prof. Mgr. Ondřej NOVÁK, Ph.D.

Employee photo
Contact

585634852, 585634853

ondrej.novak@upol.cz

Laboratoř růstových regulátorů

Přírodovědecká fakulta

Šlechtitelů 27 A (hlavní budova)

4.23

profesor

The development of analytical method for determination of interesting biological compounds by LC/MS-MS. The studies of endogenous cytokinins in normal and transgenic model plants, comparison of different extraction and purification methods. The development of the methods for determination of new plant hormones in plants.

Functions & membership in academic & non academic bodies:

  • Člen oborové rady (19. 4. 2018 – )
  • Vedoucí katedry/ústavu/kliniky (1. 1. 2022 – )
  • Člen VR fakulty (1. 4. 2022 – )
Selected publications
Jiskrová E., Novák O., Pospíšilová H., Karady M., Galuszka P., Robert S., Frébort I. Extra- and intracellular distribution of cytokinins in the leaves of monocots and dicots. New Biotechnology. 2016. (ČLÁNEK)
ČLÁNEK
Kopečný D., Bělíček J., Kopečná M., Končitíková R., Friedecká J., Mik V., Supíková K., Humplík J., Strnad M., Novák O., Kopečný D. A monomer-dimer switch modulates the activity of plant adenosine kinase. JOURNAL OF EXPERIMENTAL BOTANY. 2025.
Králová M., Kubalová I., Hajný J., Vagaská K., Kuchařová A., Hönig M., Novák O., Ikeda Y., Zalabák D. A decoy receptor derived from alternative splicing fine-tunes cytokinin signaling in Arabidopsis. Molecular Plant. 2024.
Turečková V., Oklešťková J., Žukauskaite A., Eyer L., Novák O., Strnad M. A New Abscisic Acid Conjugate, ABA-L-Glutamate, Determined in Different Plant Species by Combined Immunoaffinity Chromatography-Tandem Mass Spectrometry. JOURNAL OF PLANT GROWTH REGULATION. 2024.
Široká J., Ament A., Mik V., Pospíšil T., Králová M., Zhang Ch., Karady M., Nožková V., Htitich M., Floková K., Strnad M., Novák O., Brunoni F. Amide conjugates of the jasmonate precursor cis-(+)-12-oxo-phytodienoic acid regulate its homeostasis during plant stress responses. PLANT PHYSIOLOGY. 2024.
Smolko A., Repar J., Matković M., Pavlović I., Pěnčík A., Novák O., Ludwig-Müller J., Salopek-Sondi B. Application of Long-Chained Auxin Conjugates Influenced Auxin Metabolism and Transcriptome Response in Brassica rapa L. ssp. pekinensis. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2024.
Amirbekov A., Vrchovecká S., Říha J., Petřík I., Friedecký D., Novák O., Černík M., Hrabák P., Ševců A. Assessing HCH isomer uptake in Alnus glutinosa: implications for phytoremediation and microbial response. Scientific Reports. 2024.
Lorrai R., Erguvan Ö., Raggi S., Široká J., Tarkowská D., Novák O., Ferrari S. Cell wall integrity modulates HOOKLESS1 and PHYTOCHROME INTERACTING FACTOR4 expression controlling apical hook formation. PLANT PHYSIOLOGY. 2024.
Stirk WA., Bálint P., Široká J., Novák O., Strnad M. Comparison of plant biostimulating properties of Chlorella sorokiniana biomass produced in batch and semi-continuous systems supplemented with pig manure or acetate. JOURNAL OF BIOTECHNOLOGY. 2024.
Chen JCh., Lin HY., Novák O., Strnad M., Lee YI., Fang SCh. Diverse geotropic responses in the orchid family. PLANT CELL AND ENVIRONMENT. 2024.
Chamrád I., Simerský R., Lenobel R., Novák O. Exploring affinity chromatography in proteomics: A comprehensive review. ANALYTICA CHIMICA ACTA. 2024.
Gupta S., Kulkarni M., Doležalová I., Novák O., Van Staden J., Doležal K. Foliar smoke-water application improves growth and changes the leaf mineral composition of radish, spinach and turnip seedlings. SOUTH AFRICAN JOURNAL OF BOTANY. 2024.
Jarošová J., Přerostová S., Černý M., Novák O., Vaňková R. Hormonal responses of rice to organ-targeted cold stress. ENVIRONMENTAL AND EXPERIMENTAL BOTANY. 2024.
Tamizhselvan P., Madhavan S., Constan-Aguilar Ch., Pěnčík A., Novák O., Tognetti VB. Chloroplast Auxin Efflux Mediated by ABCB28 and ABCB29 Fine-Tunes Salt and Drought Stress Responses in Arabidopsis. Plants-Basel. 2024.
Blume-Werry G., Semenchuk P., Ljung K., Novák O., Brunoni F. In situ seasonal patterns of root auxin concentrations and meristem length in an arctic sedge. NEW PHYTOLOGIST. 2024.
Zhang Ch., Bieleszová K., Žukauskaite A., Hladík P., Grúz J., Novák O., Doležal K. In situ separation and visualization of isomeric auxin derivatives in Arabidopsis by ion mobility mass spectrometry imaging. ANALYTICAL AND BIOANALYTICAL CHEMISTRY. 2024.
Gupta S., Hrdlička J., Kulkarni M., Doležalová I., Pěnčík A., Van Staden J., Novák O., Doležal K. Karrikinolide1 (KAR1), a Bioactive Compound from Smoke, Improves the Germination of Morphologically Dormant Apium graveolens L. Seeds by Reducing Indole-3-Acetic Acid (IAA) Levels. Plants-Basel. 2024.
Geldhof B., Novák O., Van De Poel B. Leaf ontogeny modulates epinasty through shifts in hormone dynamics during waterlogging in tomato. JOURNAL OF EXPERIMENTAL BOTANY. 2024.
Kaleta M., Hényková E., Menšíková K., Friedecký D., Kvasnička A., Klíčová K., Koníčková D., Strnad M., Kaňovský P., Novák O. Patients with Neurodegenerative Proteinopathies Exhibit Altered Tryptophan Metabolism in the Serum and Cerebrospinal Fluid. ACS Chemical Neuroscience. 2024.
Ľuptáková E., Vigouroux A., Končitíková R., Kopečná M., Zalabák D., Novák O., Salcedo Sarmiento S., Ćavar Zeljković S., Kopečný D., Strnad M., Spíchal L., De Diego Sanchez N., Kopečný D. Plant nucleoside N-ribohydrolases: riboside binding and role in nitrogen storage mobilization. PLANT JOURNAL. 2024.
Karady M., Hladík P., Cermanová K., Jiroutová P., Novák O. Profiling of 1-aminocyclopropane-1-carboxylic acid and selected phytohormones in Arabidopsis using liquid chromatography-tandem mass spectrometry. Plant Methods. 2024.
Petřík I., Pěnčík A., Stýskala J., Tranová L., Amakorová P., Strnad M., Novák O. Rapid profiling of cytokinins using supercritical fluid chromatography coupled with tandem mass spectrometry. ANALYTICA CHIMICA ACTA. 2024.
Kaleta M., Oklešťková J., Klíčová K., Kvasnica M., Koníčková D., Menšíková K., Strnad M., Novák O. Simultaneous Determination of Selected Steroids with Neuroactive Effects in Human Serum by Ultrahigh-Performance Liquid Chromatography–Tandem Mass Spectrometry. ACS Chemical Neuroscience. 2024.
Petřík I., Hladík P., Zhang Ch., Pěnčík A., Novák O. Spatio-temporal plant hormonomics: from tissue to subcellular resolution. JOURNAL OF EXPERIMENTAL BOTANY. 2024.
Garcia A., Talavera-Mateo L., Petřík I., Oklešťková J., Novák O., Santamaria ME. Spider mite infestation triggers coordinated hormonal trade-offs enabling plant survival with a fitness cost. PHYSIOLOGIA PLANTARUM. 2024.
Hajný J., Trávníčková T., Špundová M., Zalabák D., Novák O. Sucrose-responsive osmoregulation of plant cell size by a long non-coding RNA. Molecular Plant. 2024.
Dziewit K., Amakorová P., Novák O., Szal B., Podgórska A. Systemic strategies for cytokinin biosynthesis and catabolism in Arabidopsis roots and leaves under prolonged ammonium nutrition. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2024.
Chandler JO., Wilhelmsson PKI., Fernandez-Pozo N., Strnad M., Petřík I., Tarkowská D., Novák O., Leubner G. The dimorphic diaspore model Aethionema arabicum (Brassicaceae): Distinct molecular and morphological control of responses to parental and germination temperatures. PLANT CELL. 2024.
Gupta S., Novák O., Kulkarni MG., Doležalová I., Van Staden J., Doležal K. Unleashing the Potential of Biostimulants in Stimulating Pollen Germination and Tube Growth. JOURNAL OF PLANT GROWTH REGULATION. 2024.
Brunoni F., Pěnčík A., Žukauskaite A., Ament A., Kopečná M., Collani S., Kopečný D., Novák O. Amino acid conjugation of oxIAA is a secondary metabolic regulation involved in auxin homeostasis. NEW PHYTOLOGIST. 2023.
Horemans N., Kariuki J., Saenen E., Pavlović I., Novák O. Are Arabidopsis thaliana plants able to recover from exposure to gamma radiation? A molecular perspective. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY. 2023.
Tessi TM., Maurino VG., Shahriari M., Novák O., Strnad M. AZG1 is a cytokinin transporter that interacts with auxin transporter PIN1 and regulates the root stress response. NEW PHYTOLOGIST. 2023.
Taleski M., Chapman K., Novák O., Schmülling T., Frank M., Djordjevic MA. CEP peptide and cytokinin pathways converge on CEPD glutaredoxins to inhibit root growth. Nature Communications. 2023.
Koníčková D., Menšíková K., Klíčová K., Chudáčková M., Kaiserová M., Přikrylová H., Otruba P., Nevrlý M., Hluštík P., Hényková E., Kaleta M., Friedecký D., Matěj R., Strnad M., Novák O., Plíhalová L., Rosales R., Colosimo C., Kaňovský P. Cerebrospinal fluid and blood serum biomarkers in neurodegenerative proteinopathies: A prospective, open, cross-correlation study. JOURNAL OF NEUROCHEMISTRY. 2023.
Corti F., Festa M., Stein F., Široká J., Novák O., Szabò I. Comparative analysis of wild-type and chloroplast MCU-deficient plants reveals multiple consequences of chloroplast calcium handling under drought stress. Frontiers in Plant Science. 2023.
de Freitas Pereira M., Cohen D., Auer L., Novák O., Pavlović I., Hummel I. Ectomycorrhizal symbiosis prepares its host locally and systemically for abiotic cue signaling. PLANT JOURNAL. 2023.
Skalický V., Antoniadi I., Pěnčík A., Chamrád I., Lenobel R., Kubeš M., Zatloukal M., Žukauskaite A., Strnad M., Ljung K., Novák O. Fluorescence-activated multi-organelle mapping of subcellular plant hormone distribution. PLANT JOURNAL. 2023.
Vlčko T., Tarkowská D., Široká J., Pěnčík A., Simerský R., Chamrád I., Lenobel R., Novák O., Ohnoutková L. Hormone profiling and the root proteome analysis of itpk1 mutant seedlings of barley (Hordeum vulgare) during the red-light induced photomorphogenesis. ENVIRONMENTAL AND EXPERIMENTAL BOTANY. 2023.
Hladík P., Petřík I., Žukauskaite A., Novák O., Pěnčík A. Metabolic profiles of 2-oxindole-3-acetyl-amino acid conjugates differ in various plant species. Frontiers in Plant Science. 2023.
Daszkowska-Golec A., Mehta D., Uhrig RG., Novák O., Marzec M. Multi-omics insights into the positive role of strigolactone perception in barley drought response. BMC PLANT BIOLOGY. 2023.
Bieleszová K., Hladík P., Kubala M., Brunoni F., Strnad M., Doležal K., Novák O., Žukauskaite A. New fluorescent auxin derivatives: anti-auxin activity and accumulation patterns in Arabidopsis thaliana. PLANT GROWTH REGULATION. 2023.
Žukauskaite A., Saiz Fernández I., Bieleszová K., Zhang Ch., Kubeš M., Sedlářová M., Pařízková B., Pavlović I., Petřík I., Strnad M., Novák O., Doležal K. New PEO-IAA-Inspired Anti-Auxins: Synthesis, Biological Activity, and Possible Application in Hemp (Cannabis Sativa L.) Micropropagation. JOURNAL OF PLANT GROWTH REGULATION. 2023.
El Houari I., Klíma P., Baekelandt A., Novák O. Non-specific effects of the CINNAMATE-4-HYDROXYLASE inhibitor piperonylic acid. PLANT JOURNAL. 2023.
Zemlyanskaya EA., Zemlianski V., Pěnčík A., Kelley DR., Helariutta Y., Novák O., Růžička K. N6-adenosine methylation of mRNA integrates multilevel auxin response and ground tissue development in Arabidopsis. DEVELOPMENT. 2023.
Götz KP., Chmielewski FM., Tarkowská D., Pěnčík A., Novák O. Phytohormones in Sweet Cherry Buds During Winter Rest and Bud Development. JOURNAL OF PLANT GROWTH REGULATION. 2023.
Lihavainen JH., Šimura J., Bag P., Novák O., Jansson S. Salicylic acid metabolism and signalling coordinate senescence initiation in aspen in nature. Nature Communications. 2023.
Mik V., Pospíšil T., Brunoni F., Grúz J., Nožková V., Wasternack C., Miersch O., Strnad M., Floková K., Novák O., Široká J. Synthetic and analytical routes to the L-amino acid conjugates of cis-OPDA and their identification and quantification in plants. PHYTOCHEMISTRY. 2023.
Bíbová J., Kábrtová V., Večeřová V., Kučerová Z., Hudeček M., Plačková L., Novák O., Strnad M., Plíhal O. The role of a cytokinin antagonist in the progression of clubroot disease. Biomolecules. 2023.
Su Ch., Kokosza A., Xie X., Pěnčík A., Novák O., Nieminen K. Tree architecture: A strigolactone-deficient mutant reveals a connection between branching order and auxin gradient along the tree stem. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2023.
Nisler J., Kučerová Z., Koprna R., Sobotka R., Slivková J., Rossall S., Špundová M., Husičková A., Pilný J., Tarkowská D., Novák O., Škrabišová M., Strnad M. Urea derivative MTU improves stress tolerance and yield in wheat by promoting cyclic electron flow around PSI. Frontiers in Plant Science. 2023.
Mi J., Vallarino JG., Petřík I., Novák O. A manipulation of carotenoid metabolism influence biomass partitioning and fitness in tomato. METABOLIC ENGINEERING. 2022.
Bellido AM., Distéfano AM., Setzes N., Oklešťková J., Novák O. A mitochondrial ADXR-ADX-P450 electron transport chain is essential for maternal gametophytic control of embryogenesis in Arabidopsis. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2022.
Nemec-Venza Z., Madden C., Stewart A., Novák O., Pěnčík A. CLAVATA modulates auxin homeostasis and transport to regulate stem cell identity and plant shape in a moss. NEW PHYTOLOGIST. 2022.
Rahimi A., Karami O., Lestari AD., Amakorová P., Novák O. Control of cambium initiation and activity in Arabidopsis by the transcriptional regulator AHL15. CURRENT BIOLOGY. 2022.
Keshishian EA., Cliver BR., McLaughlin WF., Plačková L., Novák O. CYTOKININ RESPONSE FACTOR 2 is involved in modulating the salt stress response. PLANT JOURNAL. 2022.
Dünser K., Schöller M., Rößling AK., Pařízková B., Novák O. Endocytic trafficking promotes vacuolar enlargements for fast cell expansion rates in plants. eLife. 2022.
Antoniadi I., Skalický V., Sun G., Ma W., Novák O. Fluorescence activated cell sorting-A selective tool for plant cell isolation and analysis. CYTOMETRY PART A. 2022.
Gámez-Arcas S., Muñoz FJ., Ricarte-Bermejo A., De Diego Sanchez N., Doležal K., Novák O. Glucose-6-P/phosphate translocator2 mediates the phosphoglucose-isomerase1-independent response to microbial volatiles. PLANT PHYSIOLOGY. 2022.
Široká J., Brunoni F., Pěnčík A., Mik V., Žukauskaite A., Strnad M., Novák O., Floková K. High-throughput interspecies profiling of acidic plant hormones using miniaturised sample processing. Plant Methods. 2022.
Ptošková K., Szecówka M., Jaworek P., Tarkowská D., Petřík I., Pavlović I., Novák O., Hedden P. Changes in the concentrations and transcripts for gibberellins and other hormones in a growing leaf and roots of wheat seedlings in response to water restriction. BMC PLANT BIOLOGY. 2022.
Sales E., Cañizares E., Pereira C., Pavlović I., Novák O. Changing Temperature Conditions during Somatic Embryo Maturation Result in Pinus pinaster Plants with Altered Response to Heat Stress. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2022.
Camalle MD., Pěnčík A., Novák O. Impairment of root auxin-cytokinins homeostasis induces collapse of incompatible melon grafts during fruit ripening. HORTICULTURE RESEARCH. 2022.
Casanova-Sáez R., Mateo-Bonmatí E., Šimura J., Pěnčík A., Novák O. Inactivation of the entire Arabidopsis group II GH3s confers tolerance to salinity and water deficit. NEW PHYTOLOGIST. 2022.
Pařízková B., Antoniadi I., Poxson DJ., Karady M., Simon DT., Zatloukal M., Strnad M., Doležal K., Novák O., Ljung K. iP & OEIP – Cytokinin Micro Application Modulates Root Development with High Spatial Resolution. Advanced Materials Technologies. 2022.
Antoniadi I., Mateo-Bonmati E., Pernisová M., Brunoni F., Ament A., Karady M., Doležal K., Pěnčík A., Novák O. IPT9, a cis-zeatin cytokinin biosynthesis gene, promotes root growth. Frontiers in Plant Science. 2022.
Mácová K., Prabhullachandran U., Štefková M., Pěnčík A., Novák O. Long-Term High-Temperature Stress Impacts on Embryo and Seed Development in Brassica napus. Frontiers in Plant Science. 2022.
Abualia R., Ötvös K., Novák O. Molecular framework integrating nitrate sensing in root and auxin-guided shoot adaptive responses. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2022.
Burko Y., Willige BCh., Seluzicki A., Novák O., Ljung K., Chory J. PIF7 is a master regulator of thermomorphogenesis in shade. Nature Communications. 2022.
Hényková E., Kaleta M., Klíčová K., Gonzalez G., Novák O., Strnad M., Kaňovský P. Quantitative Determination of Endogenous Tetrahydroisoquinolines, Potential Parkinson's Disease Biomarkers, in Mammals. ACS Chemical Neuroscience. 2022.
Li L., Chen H., Alotaibi SS., Pěnčík A., Novák O. RALF1 peptide triggers biphasic root growth inhibition upstream of auxin biosynthesis. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2022.
Cackett L., Cannistraci CV., Meier S., Pěnčík A., Novák O. Salt-Specific Gene Expression Reveals Elevated Auxin Levels in Arabidopsis thaliana Plants Grown Under Saline Conditions. Frontiers in Plant Science. 2022.
Angelini J., Klassen R., Široká J., Novák O. Silver Nanoparticles Alter Microtubule Arrangement, Dynamics and Stress Phytohormone Levels. Plants-Basel. 2022.
Torun H., Novák O., Mikulík J., Strnad M., Ayaz FA. The Effects of Exogenous Salicylic Acid on Endogenous Phytohormone Status in Hordeum vulgare L. under Salt Stress. Plants-Basel. 2022.
Frank M., Cortleven A., Pěnčík A., Novák O., Schmülling T. The Photoperiod Stress Response in Arabidopsis thaliana Depends on Auxin Acting as an Antagonist to the Protectant Cytokinin. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2022.
Nakabayashi K., Walker M., Irwin D., Pavlović I., Novák O., Tarkowská D., Strnad M., Leubner G. The Phytotoxin Myrigalone A Triggers a Phased Detoxification Programme and Inhibits Lepidium sativum Seed Germination via Multiple Mechanisms Including Interference with Auxin Homeostasis. International Journal of Molecular Sciences. 2022.
Votta C., Fiorilli V., Haider I., Petřík I., Tarkowská D., Novák O. Zaxinone synthase controls arbuscular mycorrhizal colonization level in rice. PLANT JOURNAL. 2022.
Alonso-Díaz A., Satbhai SB., de Pedro-Jove R., Novák O. A genome-wide association study reveals cytokinin as a major component in the root defense responses against Ralstonia solanacearum. JOURNAL OF EXPERIMENTAL BOTANY. 2021.
Hrdlička J., Gucký T., van Staden J., Novák O., Doležal K. A stable isotope dilution method for a highly accurate analysis of karrikins. Plant Methods. 2021.
Smolko A., Bauer N., Pavlović I., Pěnčík A., Novák O., Salopek-Sondi B. Altered Root Growth, Auxin Metabolism and Distribution in Arabidopsis thaliana Exposed to Salt and Osmotic Stress. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021.
Jakšová J., Rác M., Bokor B., Petřík I., Novák O., Michael R., Axel M., Pavlovič A. Anaesthetic diethyl ether impairs long-distance electrical and jasmonate signaling in Arabidopsis thaliana. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2021.
Kaleta M., Oklešťková J., Novák O., Strnad M. Analytical methods for the determination of neuroactive steroids. Biomolecules. 2021.
Guo T., Weber H., Niemann MCE., Novák O. Arabidopsis HIPP proteins regulate endoplasmic reticulum-associated degradation of CIOX proteins and cytokinin responses. Molecular Plant. 2021.
Skalický V., Vojtková T., Pěnčík A., Vrána J., Juzoń K., Koláčková V., Sedlářová M., Kubeš M., Novák O. Auxin Metabolite Profiling in Isolated and Intact Plant Nuclei. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021.
Včelařová L., Skalický V., Chamrád I., Lenobel R., Kubeš M., Pěnčík A., Novák O. Auxin Metabolome Profiling in the Arabidopsis Endoplasmic Reticulum Using an Optimised Organelle Isolation Protocol. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021.
Galbraith DW., Loureiro J., Antoniadi I., Novák O., Skalický V. Best practices in plant cytometry. CYTOMETRY PART A. 2021.
Hughes AM., Hallmark HT., Plačková L., Novák O., Rashotte AM. Clade III cytokinin response factors share common roles in response to oxidative stress responses linked to cytokinin synthesis. JOURNAL OF EXPERIMENTAL BOTANY. 2021.
Grant JE., Ninan AS., Cripps-Guazzone N., Petřík I., Novák O. Concurrent overexpression of amino acid permease AAP1(3a) and SUT1 sucrose transporter in pea resulted in increased seed number and changed cytokinin and protein levels. FUNCTIONAL PLANT BIOLOGY. 2021.
Jakšová J., Adamec L., Petřík I., Novák O., Šebela M., Pavlovič A. Contrasting effect of prey capture on jasmonate accumulation in two genera of aquatic carnivorous plants (Aldrovanda, Utricularia). PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2021.
Pokorná E., Hluska T., Galuszka P., Holubová K., Plíhal O., Novák O., Spíchal L. Cytokinin N-glucosides: Occurrence, Metabolism and Biological Activities in Plants. Biomolecules. 2021.
Castander-Olarieta A., Moncalean P., Pereira C., Pěnčík A., Petřík I., Pavlović I., Novák O., Strnad M. Cytokinins are involved in drought tolerance of Pinus radiata plants originating from embryonal masses induced at high temperatures. TREE PHYSIOLOGY. 2021.
Müller K., Dobrev PI., Pěnčík A., Brunoni F., Novák O. DIOXYGENASE FOR AUXIN OXIDATION 1 catalyzes the oxidation of IAA amino acid conjugates. PLANT PHYSIOLOGY. 2021.
Camalle MD., Sikron N., Zurgil U., Pěnčík A., Novák O. Does scion-rootstock compatibility modulate photoassimilate and hormone trafficking through the graft junction in melon-pumpkin graft combinations? Plant Science. 2021.
Noah AM., Casanova-Sáez R., Ango REM., Karady M., Novák O. Dynamics of Auxin and Cytokinin Metabolism during Early Root and Hypocotyl Growth in Theobroma cacao. Plants-Basel. 2021.
Jarzyniak K., Banasiak J., Jamruszka T., Novák O. Early stages of legume–rhizobia symbiosis are controlled by ABCG-mediated transport of active cytokinins. Nature Plants. 2021.
Shokat S., Novák O., Široká J. Elevated CO2 modulates the effect of heat stress responses in Triticum aestivum by differential expression of an isoflavone reductase-like gene. JOURNAL OF EXPERIMENTAL BOTANY. 2021.
Přerostová S., Zupková B., Petřík I., Šimura J., Kopecký D., Novák O. Hormonal responses associated with acclimation to freezing stress in Lolium perenne. ENVIRONMENTAL AND EXPERIMENTAL BOTANY. 2021.
Samakovli D., Roka L., Dimopoulou A., Žukauskaite A., Novák O. HSP90 affects root growth in Arabidopsis by regulating the polar distribution of PIN1. NEW PHYTOLOGIST. 2021.
Koprna R., Humplík J., Špíšek Z., Bryksová M., Zatloukal M., Mik V., Novák O., Nisler J., Doležal K. Improvement of Tillering and Grain Yield by Application of Cytokinin Derivatives in Wheat and Barley. Agronomy-Basel. 2021.
Zhang Ch., Žukauskaite A., Petřík I., Pěnčík A., Hönig M., Grúz J., Široká J., Novák O., Doležal K. In situ characterisation of phytohormones from wounded Arabidopsis leaves using desorption electrospray ionisation mass spectrometry imaging. ANALYST. 2021.
Morina F., Mijovilovich A., Koloniuk I., Pěnčík A., Grúz J., Novák O., Küpper H. Interactions between zinc and Phomopsis longicolla infection in roots of Glycine max. JOURNAL OF EXPERIMENTAL BOTANY. 2021.
Dob A., Lakehal A., Novák O., Bellini C. Jasmonate inhibits adventitious root initiation through repression of CKX1 and activation of RAP2.6L transcription factor in Arabidopsis. JOURNAL OF EXPERIMENTAL BOTANY. 2021.
Novák J., Černý M., Roignant J., Novák O., Pěnčík A., Tarkowská D., Karady M. Limited light intensity and low temperature: Can plants survive freezing in light conditions that more accurately replicate the cold season in temperate regions? ENVIRONMENTAL AND EXPERIMENTAL BOTANY. 2021.
Walker M., Pérez M., Steinbrecher T., Pavlović I., Novák O., Tarkowská D., Strnad M., Leubner G. Molecular mechanisms and hormonal regulation underpinning morphological dormancy: a case study using Apium graveolens (Apiaceae). PLANT JOURNAL. 2021.
Pařízková B., Žukauskaite A., Vain T., Kubeš M., Strnad M., Doležal K., Novák O. New fluorescent auxin probes visualise tissue‐specific and subcellular distributions of auxin in Arabidopsis. NEW PHYTOLOGIST. 2021.
Yang B., Minne M., Brunoni F., Plačková L., Petřík I., Novák O. Non-cell autonomous and spatiotemporal signalling from a tissue organizer orchestrates root vascular development. Nature Plants. 2021.
van Voorthuizen MJ., Song J., Novák O., Jameson PE. Plant growth regulators incyde and td-k underperform in cereal field trials. Plants-Basel. 2021.
Pérez-Oliver MA., Haro JG., Pavlović I., Novák O. Priming Maritime Pine Megagametophytes during Somatic Embryogenesis Improved Plant Adaptation to Heat Stress. Plants-Basel. 2021.
Ameztoy K., Sánchez-López ÁM., Muñoz FJ., De Diego Sanchez N., Doležal K., Novák O., Pěnčík A. Proteostatic Regulation of MEP and Shikimate Pathways by Redox-Activated Photosynthesis Signaling in Plants Exposed to Small Fungal Volatiles. Frontiers in Plant Science. 2021.
Castander-Olarieta A., Pereira C., Montalbán IA., Pěnčík A., Pavlović I., Novák O., Strnad M. Quantification of endogenous aromatic cytokinins in Pinus radiata embryonal masses after application of heat stress during initiation of somatic embryogenesis. TREES-STRUCTURE AND FUNCTION. 2021.
Dziewit K., Pěnčík A., Dobrzyńska K., Novák O. Spatiotemporal auxin distribution in Arabidopsis tissues is regulated by anabolic and catabolic reactions under long-term ammonium stress. BMC PLANT BIOLOGY. 2021.
Werner S., Bartrina I., Novák O., Strnad M. The Cytokinin Status of the Epidermis Regulates Aspects of Vegetative and Reproductive Development in Arabidopsis thaliana. Frontiers in Plant Science. 2021.
van der Woude L., Piotrowski M., Klaasse G., Novák O. The chemical compound 'Heatin' stimulates hypocotyl elongation and interferes with the Arabidopsis NIT1-subfamily of nitrilases. PLANT JOURNAL. 2021.
Velásquez SM., Guo X., Gallemí M., Pěnčík A., Novák O. Xyloglucan Remodeling Defines Auxin-Dependent Differential Tissue Expansion in Plants. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021.
Visentin I., Pagliarani Ch., Deva E., Turečková V., Novák O. A novel strigolactone-miR156 module controls stomatal behaviour during drought recovery. PLANT CELL AND ENVIRONMENT. 2020.
Milhinhos A., Bollhöner B., Blázquez MA., Novák O. ACAULIS5 Is Required for Cytokinin Accumulation and Function During Secondary Growth of Populus Trees. Frontiers in Plant Science. 2020.
Basso V., Kohler A., Miyauchi S., Šimura J., Novák O. An ectomycorrhizal fungus alters sensitivity to jasmonate, salicylate, gibberellin, and ethylene in host roots. PLANT CELL AND ENVIRONMENT. 2020.
Floková K., Shimels M., Jimenez BA., Bardaro N., Strnad M., Novák O., Bouwmeester HJ. An improved strategy to analyse strigolactones in complex sample matrices using UHPLC-MS/MS. Plant Methods. 2020.
Pavlovič A., Libiaková M., Bokor B., Jakšová J., Petřík I., Novák O., Baluška F. Anaesthesia with diethyl ether impairs jasmonate signalling in the carnivorous plant Venus flytrap (Dionaea muscipula). ANNALS OF BOTANY. 2020.
Bryksová M., Dabravolski S., Kučerová Z., Zavadil Kokáš F., Špundová M., Plíhalová L., Takáč T., Grúz J., Hudeček M., Hloušková V., Koprna R., Novák O., Strnad M., Plíhal O., Doležal K. Aromatic Cytokinin Arabinosides Promote PAMP-like Responses and Positively Regulate Leaf Longevity. ACS Chemical Biology. 2020.
Antoniadi I., Novák O., Plíhal O., Simerský R., Mik V., Karady M., Plačková L., Doležal K. Cell-surface receptors enable perception of extracellular cytokinins. Nature Communications. 2020.
Kubiasová K., Montesinos JC., Šamajová O., Nisler J., Mik V., Plíhalová L., Novák O., Zalabák D., Berka K., Doležal K., Galuszka P., Šamaj J., Strnad M., Plíhal O., Spíchal L. Cytokinin fluoroprobe reveals multiple sites of cytokinin perception at plasma membrane and endoplasmic reticulum. Nature Communications. 2020.
Latzel V., Munzbergova Z., Skuhrovec J., Novák O., Strnad M. Effect of experimental DNA demethylation on phytohormones production and palatability of a clonal plant after induction via jasmonic acid. OIKOS. 2020.
Pereira C., Castander-Olarieta A., Montalban IA., Pěnčík A., Petřík I., Pavlović I., Novák O., Strnad M. Embryonal Masses Induced at High Temperatures in Aleppo Pine: Cytokinin Profile and Cytological Characterization. Forests. 2020.
Lakehal A., Dob A., Rahneshan Z., Novák O., Strnad M. ETHYLENE RESPONSE FACTOR 115 integrates jasmonate and cytokinin signaling machineries to repress adventitious rooting in Arabidopsis. NEW PHYTOLOGIST. 2020.
Añorga M., Pintado A., Ramos C., De Diego Sanchez N., Ugena Garcia-Consuegra L., Novák O., Murillo J. Genes ptz and idi, Coding for Cytokinin Biosynthesis Enzymes, Are Essential for Tumorigenesis and In Planta Growth by P. syringae pv. savastanoi NCPPB 3335. Frontiers in Plant Science. 2020.
Bryksová M., Hybenová A., Esteban Hernandiz A., Novák O., Pěnčík A., Spíchal L., De Diego Sanchez N., Doležal K. Hormopriming to Mitigate Abiotic Stress Effects: A Case Study of N9-Substituted Cytokinin Derivatives With a Fluorinated Carbohydrate Moiety. Frontiers in Plant Science. 2020.
Shukla V., Lombardi L., Pěnčík A., Novák O. Jasmonate Signalling Contributes to Primary Root Inhibition Upon Oxygen Deficiency in Arabidopsis thaliana. Plants-Basel. 2020.
Kocáb O., Jakšová J., Novák O., Petřík I., Lenobel R., Chamrád I., Pavlovič A. Jasmonate-independent regulation of digestive enzyme activity in the carnivorous butterwort Pinguicula × Tina. JOURNAL OF EXPERIMENTAL BOTANY. 2020.
Florencio-Ortiz V., Novák O., Casas JL. Phytohormone responses in pepper (Capsicum annuumL.) leaves under a high density of aphid infestation. PHYSIOLOGIA PLANTARUM. 2020.
Gupta S., Hrdlička J., Ngoroyemoto N., Gucký T., Novák O., Doležal K. Preparation and Standardisation of Smoke-Water for Seed Germination and Plant Growth Stimulation. JOURNAL OF PLANT GROWTH REGULATION. 2020.
Nilsson AK., Pěnčík A., Johansson ON., Novák O. PSB33 protein sustains photosystem II in plant chloroplasts under UV-A light. JOURNAL OF EXPERIMENTAL BOTANY. 2020.
Alallaq S., Ranjan A., Brunoni F., Novák O., Lakehal A., Bellini C. Red Light Controls Adventitious Root Regeneration by Modulating Hormone Homeostasis in Picea abies Seedlings. Frontiers in Plant Science. 2020.
Cotes B., Thöming G., Amaya-Gómez CV., Novák O., Nansen Ch. Root-associated entomopathogenic fungi manipulate host plants to attract herbivorous insects. Scientific Reports. 2020.
Frank M., Cortleven A., Novák O., Schmülling T. Root-derived trans-zeatin cytokinin protects Arabidopsis plants against photoperiod stress. PLANT CELL AND ENVIRONMENT. 2020.
Tan S., Abas M., Verstraeten I., Hajný J., Lasák P., Petřík I., Novák O., Pospíšil J. Salicylic Acid Targets Protein Phosphatase 2A to Attenuate Growth in Plants. CURRENT BIOLOGY. 2020.
Di Marzo M., Herrera-Ubaldo H., Caporali E., Novák O., Strnad M. SEEDSTICK Controls Arabidopsis Fruit Size by Regulating Cytokinin Levels and FRUITFULL. Cell Reports. 2020.
Samsonová Z., Kiran NS., Novák O. Steady-State Levels of Cytokinins and Their Derivatives May Serve as a Unique Classifier of Arabidopsis Ecotypes. Plants-Basel. 2020.
Jakšová J., Libiaková M., Bokor B., Petřík I., Novák O., Pavlovič A. Taste for protein: Chemical signal from prey stimulates enzyme secretion through jasmonate signalling in the carnivorous plant Venus flytrap. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2020.
Vanissa TTG., Berger B., Patz S., Turečková V., Novák O., Tarkowská D. The Response of Maize to Inoculation withArthrobactersp. andBacillussp. in Phosphorus-Deficient, Salinity-Affected Soil. Microorganisms. 2020.
Torun H., Novák O., Mikulík J., Pěnčík A., Strnad M., Ayaz FA. Timing-dependent effects of salicylic acid treatment on phytohormonal changes, ROS regulation, and antioxidant defense in salinized barley (Hordeum vulgare L.). Scientific Reports. 2020.
Lakehal A., Dob A., Novák O., Bellini C. A DAO1-mediated circuit controls auxin and jasmonate crosstalk robustness during adventitious root initiation in Arabidopsis. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2019.
Coudert Y., Novák O., Harrison CJ. A KNOX-Cytokinin Regulatory Module Predates the Origin of Indeterminate Vascular Plants. CURRENT BIOLOGY. 2019.
Lakehal A., Chaabouni S., Cavel E., Novák O. A Molecular Framework for the Control of Adventitious Rooting by TIR1/AFB2-Aux/IAA-Dependent Auxin Signaling in Arabidopsis. Molecular Plant. 2019.
Doyle SM., Rigal A., Groneš P., Karady M., Pařízková B., Pěnčík A., Novák O. A role for the auxin precursor anthranilic acid in root gravitropism via regulation of PIN-FORMED protein polarity and relocalisation in Arabidopsis. NEW PHYTOLOGIST. 2019.
Kulkarni MG., Rengasamy RRK., Pendota SC., Grúz J., Plačková L., Novák O., Doležal K., Van Staden J. Bioactive molecules derived from smoke and seaweed Ecklonia maxima showing phytohormone-like activity in Spinacia oleracea L. New Biotechnology. 2019.
Jiroutová P., Mikulík J., Novák O., Strnad M., Oklešťková J. Brassinosteroids induce strong, dose-dependent inhibition of etiolated pea seedling growth correlated with ethylene production. Biomolecules. 2019.
Waidmann S., Rosquete MR., Schôller M., Petřík I., Novák O. Cytokinin functions as an asymmetric and anti-gravitropic signal in lateral roots. Nature Communications. 2019.
Pavlović I., Mlinarić S., Tarkowská D., Oklešťková J., Novák O., Strnad M. Early Brassica Crops Responses to Salinity Stress: A Comparative Analysis Between Chinese Cabbage, White Cabbage, and Kale. Frontiers in Plant Science. 2019.
Nožková V., Mieslerová B., Luhová L., Piterková J., Novák O., Špundová M., Lebeda A. Effect of heat-shock pre-treatment on tomato plants infected by powdery mildew fungus. PLANT PROTECTION SCIENCE. 2019.
Milanović J., Oklešťková J., Novák O., Mihaljević S. Effects of Potato Spindle Tuber Viroid Infection on Phytohormone and Antioxidant Responses in Symptomless Solanum laxum Plants. JOURNAL OF PLANT GROWTH REGULATION. 2019.
Masondo NA., Aremu AO., Kulkarni MG., Petřík I., Plačková L., Šubrtová M., Novák O., Grúz J., Doležal K., Strnad M., Finnie JF., Van Staden J. Elucidating the role of Kelpak (R) on the growth, phytohormone composition, and phenolic acids in macronutrient-stressed Ceratotheca triloba. JOURNAL OF APPLIED PHYCOLOGY. 2019.
Shukla V., Lombardi L., Lacopino S., Pěnčík A., Novák O. Endogenous Hypoxia in Lateral Root Primordia Controls Root Architecture by Antagonizing Auxin Signaling in Arabidopsis. Molecular Plant. 2019.
van der Woude LC., Perrella G., Snoek BL., Novák O. HISTONE DEACETYLASE 9 stimulates auxin-dependent thermomorphogenesis in Arabidopsis thaliana by mediating H2A.Z depletion. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2019.
Masondo NA., Aremu AO., Kulkarni MG., Petřík I., Plačková L., Šubrtová M., Novák O., Grúz J., Doležal K., Strnad M., Finnie JF., Van Staden J. How Do Different Watering Regimes Affect the Growth, Chlorophyll Fluorescence, Phytohormone, and Phenolic Acid Content of Greenhouse-Grown Ceratotheca triloba? JOURNAL OF PLANT GROWTH REGULATION. 2019.
Janeczko A., Pociecha E., Dziurka M., Oklešťková J., Novák O. Changes in content of steroid regulators during cold hardening of winter wheat - Steroid physiological/biochemical activity and impact on frost tolerance. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2019.
Miskolczi P., Singh RK., Tylewicz S., Tarkowská D., Novák O. Long-range mobile signals mediate seasonal control of shoot growth. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2019.
de Haro LA., Arellano SM., Novák O., Tarkowská D., Strnad M. Mal de Rio Cuarto virus infection causes hormone imbalance and sugar accumulation in wheat leaves. BMC PLANT BIOLOGY. 2019.
Skalák J., Vercruyssen L., Claeys H., Novák O., Plačková L. Multifaceted activity of cytokinin in leaf development shapes its size and structure in Arabidopsis. PLANT JOURNAL. 2019.
Sadura I., Pociecha E., Dziurka M., Oklešťková J., Novák O., Gruszka D., Janeczko A. Mutations in the HvDWARF, HvCPD and HvBRI1 Genes-Involved in Brassinosteroid Biosynthesis/Signalling:Altered Photosynthetic Efficiency, Hormonal Homeostasis and Tolerance to High/Low Temperatures in Barley. JOURNAL OF PLANT GROWTH REGULATION. 2019.
Bieleszová K., Pařízková B., Kubeš M., Husičková A., Kubala M., Sedlářová M., Doležal K., Strnad M., Novák O., Žukauskaite A. New fluorescently labeled auxins exhibit promising anti-auxin activity. New Biotechnology. 2019.
Milanović J., Oklešťková J., Majdandžić A., Novák O., Mihaljević S. Organ-specific differences in endogenous phytohormone and antioxidative responses in potato upon PSTVd infection. JOURNAL OF PLANT PHYSIOLOGY. 2019.
Beaugelin I., Chevalier A., D'Alessandro S., Novák O., Strnad M. OXI1 and DAD Regulate Light-Induced Cell Death Antagonistically through Jasmonate and Salicylate Levels. PLANT PHYSIOLOGY. 2019.
Kloth KJ., Abreu IN., Delhomme N., Petřík I., Novák O. PECTIN AceTyLeSTerase9 affects the transcriptome and metabolome and delays aphid feeding. PLANT PHYSIOLOGY. 2019.
Hrdlička J., Gucký T., Novák O., Kulkarni M., Gupta S., van Staden J., Doležal K. Quantification of karrikins in smoke water using ultra-high performance liquid chromatography-tandem mass spectrometry. Plant Methods. 2019.
Nehnevajova E., Ramireddy E., Stolz A., Gerdemann-Knörck M., Novák O., Strnad M., Schmülling T. Root enhancement in cytokinin-deficient oilseed rape causes leaf mineral enrichment, increases the chlorophyll concentration under nutrient limitation and enhances the phytoremediation capacity. BMC PLANT BIOLOGY. 2019.
Vain T., Raggi S., Ferro N., Pařízková B., Novák O. Selective auxin agonists induce specific AUX/IAA protein degradation to modulate plant development. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2019.
Wang P., Calvo-Polanco M., Reyt G., Franke RB., Novák O. Surveillance of cell wall diffusion barrier integrity modulates water and solute transport in plants. Scientific Reports. 2019.
Jameson PE., Dhandapani P., Song J., Zatloukal M., Strnad M., Novák O. The Cytokinin Complex Associated With Rhodococcus fascians: Which Compounds Are Critical for Virulence? Frontiers in Plant Science. 2019.
Gelová Z., ten Hoopen P., Novák O., Motyka V., Pernisová M., Dabravolski S., Didi V., Tillack I., Oklešťková J., Strnad M., Hause B., Harustiaková D., Conrad U., Janda L., Hejátko J. Antibody-mediated modulation of cytokinins in tobacco: Organ-specific changes in cytokinin homeostasis. JOURNAL OF EXPERIMENTAL BOTANY. 2018.
Skalický V., Kubeš M., Napier R., Novák O. Auxins and Cytokinins-The Role of Subcellular Organization on Homeostasis. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2018.
Janeczko A., Biesaga-Kościelniak J., Dziurka M., Filek M., Hura K., Jurczyk B., Kula M., Oklešťková J., Novák O., Rudolphi-Skórska E., Skoczowski A. Biochemical and Physicochemical Background of Mammalian Androgen Activity in Winter Wheat Exposed to Low Temperature. Journal of Plant Growth Regulation. 2018.
Marchetti CF., Škrabišová M., Galuszka P., Novák O., Causin HF. Blue light suppression alters cytokinin homeostasis in wheat leaves senescing under shading stress. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2018.
Dhandapani P., Song J., Novák O., Jameson PE. Both epiphytic and endophytic strains of Rhodococcus fascians influence transporter gene expression and cytokinins in infected Pisum sativum L. seedlings. PLANT GROWTH REGULATION. 2018.
Gigli-Bisceglia N., Engelsdorf T., Strnad M., Novák O. Cell wall integrity modulates Arabidopsis thaliana cell cycle gene expression in a cytokinin- and nitrate reductase-dependent manner. DEVELOPMENT. 2018.
Edwards KD., Takata N., Johansson M., Novák O., Hényková E., Strnad M. Circadian clock components control daily growth activities by modulating cytokinin levels and cell division-associated gene expression in Populus trees. PLANT CELL AND ENVIRONMENT. 2018.
Pavlović I., Petřík I., Tarkowská D., Lepeduš H., Vujčić Bok V., Radić Brkanac S., Novák O., Salopek-Sondi B. Correlations between Phytohormones and Drought Tolerance in Selected Brassica Crops: Chinese Cabbage, White Cabbage and Kale. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2018.
Cucinotta M., Manrique S., Cuesta C., Benková E., Novák O., Colombo L. CUP-SHAPED COTYLEDON1 (CUC1) and CUC2 regulate cytokinin homeostasis to determine ovule number in Arabidopsis. JOURNAL OF EXPERIMENTAL BOTANY. 2018.
Pernisová M., Grochová M., Konečný T., Plačková L., Harustiaková D., Kakimoto T., Heisler MG., Novák O., Hejátko J. Cytokinin signalling regulates organ identity via the AHK4 receptor in Arabidopsis. DEVELOPMENT. 2018.
Moyo M., Aremu AO., Plačková L., Plíhalová L., Pěnčík A., Novák O., Holub J., Doležal K., Van Staden J. Deciphering the growth pattern and phytohormonal content in Saskatoon berry (Amelanchier alnifolia) in response to in vitro cytokinin application. New Biotechnology. 2018.
Ferrero M., Pagliarani C., Novák O., Ferrandino A., Cardinale F., Visentin I., Schubert A. Exogenous strigolactone interacts with abscisic acid-mediated accumulation of anthocyanins in grapevine berries. JOURNAL OF EXPERIMENTAL BOTANY. 2018.
Formentin E., Barizza E., Stevanato P., Falda M., Massa F., Tarkowská D., Novák O., Lo Schiavo F. Fast Regulation of Hormone Metabolism Contributes to Salt Tolerance in Rice (Oryza sativa spp. Japonica, L.) by Inducing Specific Morpho-Physiological Responses. Plants. 2018.
Florencio-Ortiz V., Novák O., Casas JL. Local and systemic hormonal responses in pepper (Capsicum annuum L.) leaves under green peach aphid (Myzus persicae Sulzer) infestation. JOURNAL OF PLANT PHYSIOLOGY. 2018.
Robert HS., Park C., Gutièrrez CL., Pěnčík A., Novák O. Maternal auxin supply contributes to early embryo patterning in Arabidopsis. Nature Plants. 2018.
Fan L., Zhao L., Hu W., Li W., Novák O., Strnad M., Simon S., Friml J., Shen J., Jiang L., Qiu Q. Na , K /H antiporters regulate the pH of endoplasmic reticulum and auxin-mediated development. PLANT CELL AND ENVIRONMENT. 2018.
Kadlecová A., Jirsa T., Novák O., Kammenga J., Strnad M., Voller J. Natural plant hormones cytokinins increase stress resistance and longevity of Caenorhabditis elegans. BIOGERONTOLOGY. 2018.
Torres D., Benavidez I., Iliana F., Mongiardini E., Rosas S., Spaepen S., Vanderleyden J., Pěnčík A., Novák O., Strnad M., Frébortová J., Cassan F. New insights into auxin metabolism in Bradyrhizobium japonicum. RESEARCH IN MICROBIOLOGY. 2018.
Nisler J., Zatloukal M., Sobotka R., Pilný J., Zdvihalova B., Novák O., Strnad M., Spíchal L. New Urea Derivatives Are Effective Anti-senescence Compounds Acting Most Likely via a Cytokinin-Independent Mechanism. Frontiers in Plant Science. 2018.
Šimura J., Antoniadi I., Široká J., Tarkowská D., Strnad M., Ljung K., Novák O. Plant Hormonomics: Multiple Phytohormone Profiling by Targeted Metabolomics. PLANT PHYSIOLOGY. 2018.
Vrabka J., Niehaus E., Münsterkötter M., Novák O., Pěnčík A., Tarkowská D., Hromadová K., Hradilová M., Oklešťková J., Galuszka P., Bergougnoux VH. Production and Role of Hormones During Interaction of Fusarium Species With Maize (Zea mays L.) Seedlings. Frontiers in Plant Science. 2018.
Poitout A., Crabos A., Petřík I., Novák O., Krouk G., Lacombe B., Ruffel S. Responses to Systemic Nitrogen Signaling in Arabidopsis Roots Involve trans-Zeatin in Shoots. PLANT CELL. 2018.
Keshishian EA., Hallmark HT., Ramaraj T., Plačková L., Sundararajan A., Schilkey F., Novák O., Rashotte AM. Salt and oxidative stresses uniquely regulate tomato cytokinin levels and transcriptomic response. Plant Direct. 2018.
Pavlović I., Pěnčík A., Novák O., Vujčić V., Radić Brkanac S., Lepeduš H., Strnad M., Salopek-Sondi B. Short-term salt stress in Brassica rapa seedlings causes alterations in auxin metabolism. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 2018.
Pilařová V., Plachká K., Chrenková L., Najmanová I., Mladěnka P., Švec F., Novák O., Nováková L. Simultaneous determination of quercetin and its metabolites in rat plasma by using ultra-high performance liquid chromatography tandem mass spectrometry. TALANTA. 2018.
Moncaleán P., García-Mendiguren O., Novák O., Strnad M., Goicoa T., Ugarte MD., Montalbán IA. Temperature and Water Availability During Maturation Affect the Cytokinins and Auxins Profile of Radiata Pine Somatic Embryos. Frontiers in Plant Science. 2018.
Niemann MCE., Weber H., Hluska T., Novák O., Werner T. The Cytokinin Oxidase/Dehydrogenase CKX1 Is a Membrane-Bound Protein Requiring Homooligomerization in the Endoplasmic Reticulum for Its Cellular Activity. PLANT PHYSIOLOGY. 2018.
Lacuesta M., Saiz-Fernandez I., Podlešáková K., Miranda-Apodaca J., Novák O., Doležal K., De Diego N. The trans and cis zeatin isomers play different roles in regulating growth inhibition induced by high nitrate concentrations in maize. PLANT GROWTH REGULATION. 2018.
Orman-Ligeza B., Morris EC., Parizot B., Novák O. The Xerobranching Response Represses Lateral Root Formation When Roots Are Not in Contact with Water. CURRENT BIOLOGY. 2018.
Buček J., Zatloukal M., Havlíček L., Plíhalová L., Pospíšil T., Novák O., Doležal K., Strnad M. Total synthesis of [N-15]-labelled C6-substituted purines from [N-15]-formamide-easy preparation of isotopically labelled cytokinins and derivatives. Royal Society Open Science. 2018.
Minina EA., Moschou PN., Vetukuri RR., Novák O. Transcriptional stimulation of rate-limiting components of the autophagic pathway improves plant fitness. JOURNAL OF EXPERIMENTAL BOTANY. 2018.
Pěnčík A., Casanova-Sáez R., Pilařová V., Žukauskaite A., Pinto R., Micol JL., Ljung K., Novák O. Ultra-rapid auxin metabolite profiling for high-throughput mutant screening in Arabidopsis. JOURNAL OF EXPERIMENTAL BOTANY. 2018.
Liu Q., Vain T., Viotti C., Doyle SM., Tarkowská D., Novák O., Zipfel C., Sitbon F., Robert S., Hofius D. Vacuole Integrity Maintained by DUF300 Proteins Is Required for Brassinosteroid Signaling Regulation. Molecular Plant. 2018.
Lenser T., Tarkowská D., Novák O., Wilhelmsson PKI., Bennett T., Rensing SA., Strnad M., Theißen G. When the BRANCHED network bears fruit: how carpic dominance causes fruit dimorphism in Aethionema. PLANT JOURNAL. 2018.
Sun X., Cahill J., Van Hautegem T., Feys K., Whipple C., Novák O., Delbare S., Versteele C., Demuynck K., De Block J., Storme V., Claeys H., Van Lijsebettens M., Coussens G., Ljung K., De Vliegher M., Muszynski M., Inze D., Nelissen H. Altered expression of maize PLASTOCHRON1 enhances biomass and seed yield by extending cell division duration. Nature Communications. 2017.
Asari S., Tarkowská D., Rolčík J., Novák O., Palmero DV., Bejai S., Meijer J. Analysis of plant growth-promoting properties of Bacillus amyloliquefaciens UCMB5113 using Arabidopsis thaliana as host plant. Planta. 2017.
Wei Z., Yuan T., Tarkowská D., Kim J., Nam HG., Novák O., He K., Gou X., Li J. Brassinosteroid Biosynthesis Is Modulated via a Transcription Factor Cascade of COG1, PIF4, and PIF5. Plant Physiology. 2017.
Steenackers W., Klíma P., Quareshy M., Cesarino I., Kumpf RP., Corneillie S., Araujo P., Viaene T., Goeminne G., Nowack MK., Ljung K., Friml J., Blakeslee JJ., Novák O., Zažímalová E., Napier R., Boerjan W., Vanholme B. cis-Cinnamic Acid Is a Novel, Natural Auxin Efflux Inhibitor That Promotes Lateral Root Formation. Plant Physiology. 2017.
Edlund E., Novák O., Karady M., Ljung K., Jansson S. Contrasting patterns of cytokinins between years in senescing aspen leaves. Plant, Cell and Environment. 2017.
Žižková E., Kubeš M., Dobrev PI., Přibyl P., Šimura J., Zahajská L., Záveská Drábková L., Novák O., Motyka V. Control of cytokinin and auxin homeostasis in cyanobacteria and algae. Annals of Botany. 2017.
Roche J., Turnbull MH., Guo Q., Novák O., Spath J., Gieseg SP., Jameson PE., Love J. Coordinated nitrogen and carbon remobilization for nitrate assimilation in leaf, sheath and root and associated cytokinin signals during early regrowth of Lolium perenne. Annals of Botany. 2017.
Reid D., Nadzieja M., Novák O., Heckmann AB., Sandal N., Stougaard J. Cytokinin Biosynthesis Promotes Cortical Cell Responses during Nodule Development. Plant Physiology. 2017.
Vinković T., Novák O., Strnad M., Goessler W., Domazet Jurašin D., Parađiković N., Vinković Vrček I. Cytokinin response in pepper plants (Capsicum annuum L.) exposed to silver nanoparticles. Environmental Research. 2017.
Guo Q., Turnbull MH., Song J., Roche J., Novák O., Spath J., Jameson PE., Love J. Depletion of carbohydrate reserves limits nitrate uptake during early regrowth in Lolium perenne L. Journal of Experimental Botany. 2017.
Karuppana Pandian T., Geilfus C., Mühling K., Novák O., Gloser V. Early changes of the pH of the apoplast are different in leaves, stem and roots of Vicia faba L. under declining water availability. Plant Science. 2017.
Adolfsson L., Nziengui H., Abreu IN., Šimura J., Beebo A., Herdean A., Aboalizadeh J., Široká J., Moritz T., Novák O., Ljung K., Schoefs B., Spetea C. Enhanced Secondary- and Hormone Metabolism in Leaves of Arbuscular Mycorrhizal Medicago truncatula. Plant Physiology. 2017.
Bartrina I., Jensen H., Novák O., Strnad M., Werner T., Schmuelling T. Gain-of-Function Mutants of the Cytokinin Receptors AHK2 and AHK3 Regulate Plant Organ Size, Flowering Time and Plant Longevity. Plant Physiology. 2017.
Oklešťková J., Tarkowská D., Eyer L., Elbert T., Marek A., Smržová Z., Novák O., Fránek M., Zhabinskii VN., Strnad M. Immunoaffinity chromatography combined with tandem mass spectrometry: A new tool for the selective capture and analysis of brassinosteroid plant hormones. Talanta. 2017.
Dhandapani P., Song J., Novák O., Jameson PE. Infection by Rhodococcus fascians maintains cotyledons as a sink tissue for the pathogen. Annals of Botany. 2017.
Frébortová J., Plíhal O., Florová V., Kokáš F., Kubiasová K., Greplová M., Šimura J., Novák O., Frébort I. Light influences cytokinin biosynthesis and sensing in Nostoc (cyanobacteria). Journal of Phycology. 2017.
Plačková L., Oklešťková J., Pospíšková K., Poláková K., Buček J., Stýskala J., Zatloukal M., Šafařík I., Zbořil R., Strnad M., Doležal K., Novák O. Microscale magnetic microparticle-based immunopurification of cytokinins from Arabidopsis root apex. Plant Journal. 2017.
Vlčková H., Pilařová V., Novák O., Solich P., Nováková L. Micro-SPE in pipette tips as a tool for analysis of small-molecule drugs in serum. Bioanalysis. 2017.
Aremu OA., Plačková L., Masondo NA., Amoo SO., Moyo M., Novák O., Doležal K., Van Staden J. Regulating the regulators: responses of four plant growth regulators during clonal propagation of Lachenalia montana. Plant Growth Regulation. 2017.
Krausko M., Perutka Z., Šebela M., Šamajová O., Šamaj J., Novák O., Pavlovič A. The role of electrical and jasmonate signalling in the recognition of captured prey in the carnivorous sundew plant Drosera capensis. New Phytologist. 2017.
Pavlovič A., Jana J., Novák O. Triggering a false alarm: wounding mimics prey capture in the carnivorous Venus flytrap (Dionaea muscipula). New Phytologist. 2017.
Pařízková B., Pernisová M., Novák O. What Has Been Seen Cannot Be Unseen-Detecting Auxin In Vivo. International Journal of Molecular Sciences (online). 2017.
Floková K., Feussner K., Herrfurth C., Miersch O., Mik V., Tarkowská D., Strnad M., Feussner I., Wasternack C., Novák O. A previously undescribed jasmonate compound in flowering Arabidopsis thaliana - The identification of cis-(+)-OPDA-Ile. Phytochemistry. 2016.
Maria Sanchez-Lopez A., Bahaji A., De Diego N., Baslam M., Jose Munoz F., Almagro G., Garcia-Gomez P., Ameztoy K., Ricarte-Bermejo A., Novák O., Humplík J., Spíchal L., Doležal K., Ciordia S., Carmen Mena M., Navajas R., Baroja-Fernandez E., Pozueta-Romero J. Arabidopsis Responds to Alternaria alternata Volatiles by Triggering Plastid Phosphoglucose Isomerase-Independent Mechanisms. Plant Physiology. 2016.
Arenu AO., Plačková L., Pěnčík A., Novák O., Doležal K., Van Staden J. Auxin-cytokinin interaction and variations in their metabolic products in the regulation of organogenesis in two Eucomis species. New Biotechnology. 2016.
Niehaus EM., Münsterkötter M., Proctor RH., Brown DW., Sharon A., Idan Y., Oren-Young L., Sieber CM., Novák O., Pěnčík A., Tarkowská D., Hromadová K., Freeman S., Maymon M., Elazar M., Youssef SA., El-Shabrawy ESM., Shalaby AAA., Houterman P., Brock NL., Burkhardt I., Tsavkelova EA., Dickschat JS., Galuszka P., Guldener U., Tudzynski B. Comparative "Omics" of the Fusarium fujikuroi Species Complex Highlights Differences in Genetic Potential and Metabolite Synthesis. Genome Biology and Evolution. 2016.
Šimura J., Spíchal L., Adamec L., Pěnčík A., Rolčík J., Novák O., Strnad M. Cytokinin, auxin and physiological polarity in the aquatic carnivorous plants Aldrovanda vesiculosa and Utricularia australis. Annals of Botany. 2016.
Reid DE., Heckmann AB., Novák O., Kelly S., Stougaard J. CYTOKININ OXIDASE/DEHYDROGENASE3 Maintains Cytokinin Homeostasis during Root and Nodule Development in Lotus japonicus. Plant Physiology. 2016.
Grosskinsky DK., Tafner R., Moreno MV., Stenglein SA., Garcia de Salamone IE., Nelson LM., Novák O., Strnad M., van der Graaff E., Roitsch T. Cytokinin production by Pseudomonas fluorescens G20-18 determines biocontrol activity against Pseudomonas syringae in Arabidopsis. Scientific Reports. 2016.
Aremu AO., Plačková L., Novák O., Stirk WA., Doležal K., Van Staden J. Cytokinin profiles in ex vitro acclimatized Eucomis autumnalis plants pre-treated with smoke-derived karrikinolide. Plant Cell Reports. 2016.
Jameson PE., Dhandapani P., Novák O., Song J. Cytokinins and Expression of SWEET, SUT, CWINV and AAP Genes Increase as Pea Seeds Germinate. International Journal of Molecular Sciences (online). 2016.
Roman H., Girault T., Barbier T., Peron T., Brouard N., Pěnčík A., Novák O., Vian A., Sakr S., Lothier J., Le Gourrierec J., Leduc N. Cytokinins Are Initial Targets of Light in the Control of Bud Outgrowth. Plant Physiology. 2016.
Šmehilová M., Dobrůšková J., Novák O., Takáč T., Galuszka P. Cytokinin-specific glycosyltransferases possess different roles in cytokinin homeostasis maintenance. Frontiers in Plant Science. 2016.
Pilařová V., Gottvald T., Svoboda P., Novák O., Benešová K., Beláková S., Nováková L. Development and optimization of ultra-high performance supercritical fluid chromatography mass spectrometry method for high-throughput determination of tocopherols and tocotrienols in human serum. Analytica Chimica Acta. 2016.
Vlčková H., Svoboda P., Novák O., Solich P., Nováková L. Development of MEPS-UHPLC-MS/MS multistatin methods for clinical analysis. Bioanalysis. 2016.
Porco S., Pěnčík A., Rashed A., Voss U., Casanova-Saez R., Bishopp A., Golebiowska A., Bhosale R., Swarup R., Swarup K., Peňáková P., Novák O., Staswick P., Hedden P., Phillips AL., Vissenberg K., Bennett MJ., Ljung K. Dioxygenase-encoding AtDAO1 gene controls IAA oxidation and homeostasis in Arabidopsis. Proceedings of the National Academy of Sciences of the USA. 2016.
Hassler S., Jung B., Lemke L., Novák O., Strnad M., Martinoia E., Neuhaus HE. Function of the Golgi-located phosphate transporter PHT4;6 is critical for senescence-associated processes in Arabidopsis. Journal of Experimental Botany. 2016.
von Schwartzenberg K., Lindner A., Gruhn N., Šimura J., Novák O., Strnad M., Gonneau M., Nogué F., Heyl A. CHASE domain-containing receptors play an essential role in the cytokinin response of the moss Physcomitrella patens. Journal of Experimental Botany. 2016.
Dziurka M., Janeczko A., Juhász C., Gullner G., Oklešťková J., Novák O., Saja D., Skoczowski A., Tóbiás I., Barna B. Local and systemic hormonal responses in pepper leaves during compatible and incompatible pepper-tobamovirus interactions. Plant Physiology and Biochemistry. 2016.
Zheng Z., Guo Y., Novák O., Chen W., Ljung K., Noel JP., Chory J. Local auxin metabolism regulates environmentinduced hypocotyl elongation. Nature Plants (online). 2016.
Visentin I., Vitali M., Ferrero M., Zhang Y., Ruyter-Spira C., Novák O., Strnad M., Lovisolo C., Schubert A., Cardinale F. Low levels of strigolactones in roots as a component of the systemic signal of drought stress in tomato. New Phytologist. 2016.
Zalabák D., Johnová P., Plíhal O., Šenková K., Šamajová O., Jiskrová E., Novák O., Jackson D., Mohanty A., Galuszka P. Maize cytokinin dehydrogenase isozymes are localized predominantly to the vacuoles. Plant Physiology and Biochemistry. 2016.
Roche J., Love J., Guo Q., Song J., Cao M., Fraser K., Huege J., Jones C., Novák O., Turnbull MH., Jameson PE. Metabolic changes and associated cytokinin signals in response to nitrate assimilation in roots and shoots of Lolium perenne. Physiologia Plantarum. 2016.
Aremu OA., Plačková L., Grúz J., Bíba O., Novák O., Stirk WA., Doležal K., Van Staden J. Seaweed-Derived Biostimulant (Kelpak (R)) Influences Endogenous Cytokinins and Bioactive Compounds in Hydroponically Grown Eucomis autumnalis. Journal of Plant Growth Regulation. 2016.
Korovetska H., Novák O., Turečková V., Hájíčková M., Gloser V. Signalling mechanisms involved in the response of two varieties of Humulus lupulus L. to soil drying: II. changes in the concentration of abscisic acid catabolites and stress-induced phytohormones. Plant Growth Regulation. 2016.
Gouil Q., Novák O., Baulcombe DC. SLTAB2 is the paramutated SULFUREA locus in tomato. Journal of Experimental Botany. 2016.
Hényková E., Vránová -. Přikrylová H., Amakorová P., Pospíšil T., Žukauskaite A., Vlčková M., Urbánek L., Novák O., Mareš J., Kaňovský P., Strnad M. Stable isotope dilution ultra-high performance liquid chromatography–tandem mass spectrometry quantitative profiling of tryptophan-related neuroactive substances in human serum and cerebrospinal fluid. Journal of Chromatography A: Symposium Volumes. 2016.
Steenackers W., Cesarino I., Klíma P., Quareshy M., Vanholme R., Corneillie S., Kumpf RP., Van de Wouwer D., Ljung K., Goeminne G., Novák O., Zažímalová E., Napier R., Boerjan W., Vanholme B. The allelochemical MDCA inhibits lignification and affects auxin homeostasis. Plant Physiology. 2016.
Tarkowská D., Novák O., Oklešťková J., Strnad M. The determination of 22 natural brassinosteroids in a minute sample of plant tissue by UHPLC-ESI-MS/MS. Analytical and Bioanalytical Chemistry. 2016.
Pacheco-Villalobos D., Diaz-Moreno SM., van der Schuren A., Tamaki T., Kang YH., Gujas B., Novák O., Jaspert N., Li Z., Wolf S., Oecking C., Ljung K., Bulone V., Hardtke CS. The Effects of High Steady State Auxin Levels on Root Cell Elongation in Brachypodium. Plant Cell. 2016.
Perea-Resa C., Carrasco-Lopez C., Catala R., Turečková V., Novák O., Zhang W., Sieburth L., Jimenez-Gomez JM., Salinas J. The LSM1-7 Complex Differentially Regulates Arabidopsis Tolerance to Abiotic Stress Conditions by Promoting Selective mRNA Decapping. Plant Cell. 2016.
Santuari L., Sanchez-Perez GF., Luijten M., Rutjens B., Terpstra I., Berke L., Gorte M., Prasad K., Bao .., Timmermans-Hereijgers JL., Maeo K., Nakamura K., Shimotohno A., Pěnčík A., Novák O., Ljung K., Van Heesch S., Bruijn ED., Cuppen E., Willemsen V., Mähönen AP., Lukowitz W., Snel B., De Ridder D., Scheres B., Heidstra R. The PLETHORA Gene Regulatory Network Guides Growth and Cell Differentiation in Arabidopsis Roots. Plant Cell. 2016.
Arnold MD., Gruber C., Floková K., Miersch O., Strnad M., Novák O., Wasternack C., Hause B. The Recently Identified Isoleucine Conjugate of cis-12-Oxo-Phytodienoic Acid Is Partially Active in cis-12-Oxo-Phytodienoic Acid-Specific Gene Expression of Arabidopsis thaliana. PLoS One. 2016.
Malinowski R., Novák O., Borhan MH., Spíchal L., Strnad M., Rolfe SA. The role of cytokinins in clubroot disease. European Journal of Plant Pathology. 2016.
Miguel A., Milhinhos A., Novák O., Jones B., Miguel CM. The SHORT-ROOT-like gene PtSHR2B is involved in Populus phellogen activity. Journal of Experimental Botany. 2016.
Pospíšilová H., Jiskrová E., Vojta P., Holubová K., Kokáš F., Majeská Čudejková M., Bergougnoux-Fojtik VH., Plíhal O., Klimešová J., Novák O., Dzurová L., Frébort I., Galuszka P. Transgenní ječmen s nadprodukcí genu pro cytokinin dehydrogenasu vykazuje vyšší toleranci vůči stresu suchem. New Biotechnology. 2016.
Sánchez-López ÁM., Baslam M., De Diego N., Muñoz FJ., Bahaji A., Almagro G., Ricarte-Bermejo A., García-Goméz P., Humplík J., Novák O., Spíchal L., Doležal K., Baroja-Fernández E., Pozueta-Romero J. Volatile compounds emitted by diverse phytopathogenic microorganisms promote plant growth and flowering through cytokinin action. Plant, Cell and Environment. 2016.
Eyer L., Vain T., Pařízková B., Oklešťková J., Barbez E., Kozubíková H., Pospíšil T., Wierzbicka R., Kleine-Vehn J., Fránek M., Strnad M., Robert S., Novák O. 2,4-D and IAA Amino Acid Conjugates Show Distinct Metabolism in Arabidopsis. PLoS One. 2016.
Siddique S., Radakovic ZS., De La Torre CM., Chronis D., Novák O., Ramireddy E., Holbein J., Matera C., Huetten M., Gutbrod P., Anjam M., Rozanska E., Habash S., Elashry A., Sobczak M., Kakimoto T., Strnad M., Schmülling T., Mitchum MG., Grundler FMW. A parasitic nematode releases cytokinin that controls cell division and orchestrates feeding site formation in host plants. Proceedings of the National Academy of Sciences of the USA. 2015.
Aremu AO., Plačková L., Grúz J., Bíba O., Šubrtová M., Novák O., Doležal K., Van Staden J. Accumulation pattern of endogenous cytokinins and phenolics in different organs of 1-year-old cytokinin pre-incubated plants: implications for conservation. Plant Biology. 2015.
Niemann MCE., Bartrina I., Ashikov A., Weber H., Novák O., Spíchal L., Strnad M., Strasser R., Bakker H., Schmülling T., Werner T. Arabidopsis ROCK1 transports UDP-GlcNAc/UDP-GalNAc and regulates ER protein quality control and cytokinin activity. Proceedings of the National Academy of Sciences of the USA. 2015.
Antoniadi I., Plačková L., Simonovik B., Doležal K., Turnbull C., Ljung K., Novák O. Cell-Type-Specific Cytokinin Distribution within the Arabidopsis Primary Root Apex. Plant Cell. 2015.
Plačková L., Hrdlička J., Smýkalová I., Cvecková M., Novák O., Griga M., Doležal K. Cytokinin profiling of long-term in vitro pea (Pisum sativum L.) shoot cultures. Plant Growth Regulation. 2015.
Hinsch J., Vrabka J., Oeser B., Novák O., Galuszka P., Tudzynski P. De novo biosynthesis of cytokinins in the biotrophic fungus Claviceps purpurea. Environmental Microbiology. 2015.
Aremu AO., Stirk WA., Masondo NA., Plačková L., Novák O., Pěnčík A., Zatloukal M., Nisler J., Spíchal L., Doležal K., Finnie JF., Van Staden J. Dissecting the role of two cytokinin analogues (INCYDE and PI-55) on in vitro organogenesis, phytohormone accumulation, phytochemical content and antioxidant activity. Plant Science. 2015.
Janeczko A., Oklešťková J., Novák O., Sniegowska-Swierk K., Snaczke Z., Pociecha E. Disturbances in production of progesterone and their implications in plant studies. Steroids. 2015.
Stolárik T., Hanselová M., Martinka M., Novák O., Zahoranová A., Černák M. Effect of low-temperature plasma on the structure of seeds, growth and metabolism of endogenous phytohormones in pea (Pisum sativum L.). Plasma Chemistry and Plasma Processing. 2015.
Humplík J., Bergougnoux-Fojtik V., Jandová M., Šimura J., Pěnčík A., Tomanec O., Rolčík J., Novák O., Fellner M. Endogenous Abscisic Acid Promotes Hypocotyl Growth and Affects Endoreduplication during Dark-Induced Growth in Tomato (Solanum lycopersicum L.). PLoS One. 2015.
Aremu AO., Stirk WA., Kulkarni MG., Tarkowská D., Turečková V., Grúz J., Šubrtová M., Pěnčík A., Novák O., Doležal K., Strnad M., Van Staden J. Evidence of phytohormones and phenolic acids variability in garden-waste-derived vermicompost leachate, a well-known plant growth stimulant. Plant Growth Regulation. 2015.
Wu L., Luo P., Di D., Wang L., Wang M., Lu C., Wei S., Zhang L., Zhang T., Amakorová P., Strnad M., Novák O., Guo G. Forward genetic screen for auxin-deficient mutants by cytokinin. Scientific Reports. 2015.
Wu L., Zhou Z., Zhang C., Chai J., Zhou Q., Wang L., Hirnerová E., Mrvková M., Novák O., Guo G. Functional Roles of Three Cutin Biosynthetic Acyltransferases in Cytokinin Responses and Skotomorphogenesis. PLoS One. 2015.
Karady M., Novák O., Horna A., Strnad M., Doležal K. High Performance Liquid Chromatography/Electrochemistry/High Resolution Electrospray Ionization-Mass Spectrometry (HPLC/EC/HR ESI-MS) Characterization of Selected Cytokinins Oxidation Products. Electroanalysis. 2015.
Aremu AO., Masondo NA., Rengasamy KRR., Amoo SO., Grúz J., Bíba O., Šubrtová M., Pěnčík A., Novák O., Doležal K., Van Staden J. Physiological role of phenolic biostimulants isolated from brown seaweed Ecklonia maxima on plant growth and development. Planta. 2015.
Bahaji A., Sanchez-Lopez AM., De Diego N., Munoz FJ., Baroja-Fernandez E., Li J., Ricarte-Bermejo A., Baslam M., Aranjuelo I., Almagro G., Humplík J., Novák O., Spíchal L., Doležal K., Pozueta-Romero J. Plastidic Phosphoglucose Isomerase Is an Important Determinant of Starch Accumulation in Mesophyll Cells, Growth, Photosynthetic Capacity, and Biosynthesis of Plastidic Cytokinins in Arabidopsis. PLoS One. 2015.
Samanovic MI., Tu S., Novák O., Iyer LM., McAllister FE., Aravind L., Gygi SP., Hubbard SR., Strnad M., Darwin KH. Proteasomal Control of Cytokinin Synthesis Protects Mycobacterium tuberculosis against Nitric Oxide. Molecular Cell. 2015.
Van Bockhaven J., Spíchal L., Novák O., Strnad M., Asano T., Kikuchi S., Hofte M., De Vleesschauwer D. Silicon induces resistance to the brown spot fungus Cochliobolus miyabeanus by preventing the pathogen from hijacking the rice ethylene pathway. New Phytologist. 2015.
Coudert Y., Palubicki W., Ljung K., Novák O., Leyser O., Harrison CJ. Three ancient hormonal cues co-ordinate shoot branching in a moss. eLife. 2015.
Libiaková M., Floková K., Novák O., Slováková Ľ., Pavlovič A. Abundance of Cysteine Endopeptidase Dionain in digestive fluid of Venus flytrap (Dionaea muscipula Ellis.) is regulated by different stimuli from prey through jasmonates. PLoS One. 2014.
Li R., Li J., Li S., Qin G., Novák O., Pěnčík A., Ljung K., Aoyama T., Liu J., Murphy A., Gu H., Tsuge T., Qu L. ADP1 Affects Plant Architecture by Regulating Local Auxin Biosynthesis. PLoS Genetics (online). 2014.
Zhang K., Novák O., Wei Z., Gou M., Zhang X., Yu Y., Yang H., Cai Y., Strnad M., Liu C. Arabidopsis ABCG14 protein controls the acropetal translocation of root-synthesized cytokinins. Nature Communications. 2014.
Stirk WA., Balint P., Tarkowská D., Novák O., Maroti G., Ljung K., Turečková V., Strnad M., Ordög V., van Staden J. Effect of light on growth and endogenous hormones in Chlorella minutissima (Trebouxiophyceae). Plant Physiology and Biochemistry. 2014.
Podwyszynska M., Novák O., Doležal K., Strnad M. Endogenous cytokinin dynamics in micropropagated tulips during bulb formation process influenced by TDZ and iP pretreatment. Plant Cell, Tissue and Organ Culture (print). 2014.
Aremu O., Plačková L., Bairu MW., Novák O., Plíhalová L., Doležal K., Finnie JF., Van Staden J. Endogenous cytokinin profiles of tissue-cultured and acclimatized ‘Williams’ bananas subjected to different aromatic cytokinin treatments. Plant Science. 2014.
Aremu O., Plačková L., Bairu MW., Novák O., Plíhalová L., Doležal K., Finnie JF., Van Staden J. How does exogenously applied cytokinin type affect growth and endogenous cytokinins in micropropagated Merwilla plumbea? Plant Cell, Tissue and Organ Culture (print). 2014.
De Rybel B., Adibi M., Breda AS., Wendrich JR., Smit ME., Novák O., Yamaguchi N., Yoshida S., Van Isterdael G., Palovaara J., Nijsse B., Boekschoten MV., Hooiveld G., Beeckman T., Wagner D., Ljung K., Fleck C., Weijers D. Integration of growth and patterning during vascular tissue formation in Arabidopsis. Science. 2014.
Smékalová V., Luptovčiak I., Komis G., Šamajová O., Ovečka M., Doskočilová A., Takáč T., Vadovič P., Novák O., Šamaj J. Involvement of YODA and mitogen activated protein kinase 6 in Arabidopsis post-embryogenic root development through auxin up-regulation and cell division plane orientation. New Phytologist. 2014.
Lindner A., Lang D., Seifert M., Podlešáková K., Novák O., Strnad M., Reski R., von Schwartzenberg K. Isopentenyltransferase-1 (IPT1) knockout in Physcomitrella together with phylogenetic analyses of IPTs provide insights into evolution of plant cytokinin biosynthesis. Journal of Experimental Botany. 2014.
Köllmer I., Novák O., Strnad M., Schmülling T., Werner T. Overexpression of the cytosolic cytokinin oxidase/dehydrogenase (CKX7) from Arabidopsis causes specific changes in root growth and xylem differentiation. Plant Journal. 2014.
Tarkowská D., Novák O., Floková K., Tarkowski P., Turečková V., Grúz J., Rolčík J., Strnad M. Quo vadis plant hormone analysis? Planta. 2014.
Staehr P., Loettgert T., Christmann A., Krueger S., Rosar C., Rolčík J., Novák O., Strnad M., Bell K., Weber APM., Fluegge U., Haeusler RE. Reticulate leaves and stunted roots are independent phenotypes pointing at opposite roles of the phosphoenolpyruvate/phosphate translocator defective in cue1 in the plastids of both organs. Frontiers in Plant Science. 2014.
Korovetská H., Novák O., Jůza O., Gloser V. Signalling mechanisms involved in the response of two varieties of Humulus lupulus L. to soil drying: I. changes in xylem sap pH and the concentrations of abscisic acid and anions. Plant and Soil. 2014.
Floková K., Tarkowská D., Miersch O., Strnad M., Wasternack C., Novák O. UHPLC-MS/MS based target profiling of stress-induced phytohormones. Phytochemistry. 2014.
Urbanová T., Tarkowská D., Novák O., Hedden P., Strnad M. Analysis of gibberellins as free acids by ultra performance liquid chromatography-tandem mass spectrometry. Talanta. 2013.
Ranocha P., Dima O., Nagy R., Felten F., Corratge-Faillie C., Novák O., Morreel K., Lacombe B., Martinez Y., Pfrunder S., Jin X., Renou J., Thibaud J., Ljung K., Fischer U., Martinoia E., Boerjan W., Goffner D. Arabidopsis WAT1 is a vacuolar auxin transport facilitator required for auxin homoeostasis. Nature Communications. 2013.
Stirk WA., Ördög V., Novák O., Rolčík J., Strnad M., Balint P., van Staden J. Auxin and cytokinin relationships in 24 microalgal strains. Journal of Phycology. 2013.
Zheng Z., Guo Y., Novák O., Dai X., Zhao Y., Ljung K., Noel JP., Chory J. Coordination of auxin and ethylene biosynthesis by the aminotransferase VAS1. Nature Chemical Biology. 2013.
Ooi S., Novák O., Doležal K., Ishak Z., Ong-Abdullah M. Cytokinin Differences in In Vitro Cultures and Inflorescences from Normal and Mantled Oil Palm (Elaeis guineensis Jacq.). Journal of Plant Growth Regulation. 2013.
Montalban IA., Novák O., Rolčík J., Strnad M., Moncalean P. Endogenous cytokinin and auxin profiles during in vitro organogenesis from vegetative buds of Pinus radiata adult trees. Physiologia Plantarum. 2013.
Janeczko A., Oklešťková J., Siwek A., Dziurka M., Pociecha E., Kocurek M., Novák O. Endogenous progesterone and its cellular binding sites in wheat exposed to drought stress. Journal of Steroid Biochemistry and Molecular Biology. 2013.
Macková H., Hronková M., Dobrá J., Turečková V., Novák O., Lubovská Z., Motyka V., Haisel D., Hájek T., Prášil IT., Gaudinová A., Štorchová H., Ge E., Werner T., Schmülling T., Vaňková R. Enhanced drought and heat stress tolerance of tobacco plants with ectopically enhanced cytokinin oxidase/dehydrogenase gene expression. Journal of Experimental Botany. 2013.
Novák J., Pavlů J., Novák O., Nožková V., Špundová M., Hlavinka J., Koukalová Š., Skalák J., Černý M., Brzobohatý B. High cytokinin levels induce a hypersensitive-like response in tobacco. Annals of Botany. 2013.
Stirk WA., Balint P., Tarkowská D., Novák O., Strnad M., Ördög V., van Staden J. Hormone profiles in microalgae: Gibberellins and brassinosteroids. Plant Physiology and Biochemistry. 2013.
Mrízová K., Jiskrová E., Vyroubalová Š., Novák O., Ohnoutková L., Pospíšilová H., Frébort I., Harwood W., Galuszka P. Overexpression of cytokinin dehydrogenase genes in barley (Hordeum vulgare cv. Golden Promise) fundamentally affects morphology and fertility. PLoS One. 2013.
Zďárská M., Zatloukalová P., Benitez M., Šedo O., Potěšil D., Novák O., Svačinová J., Pešek B., Malbeck J., Vašíčková J., Zdráhal Z., Hejátko J. Proteome Analysis in Arabidopsis Reveals Shoot- and Root-Specific Targets of Cytokinin Action and Differential Regulation of Hormonal Homeostasis. Plant Physiology. 2013.
Černý M., Kuklová A., Hoehenwarter W., Fragner L., Novák O., Rotková G., Jedelský P., Žáková K., Šmehilová M., Strnad M., Weckwerth W., Brzobohatý B. Proteome and metabolome profiling of cytokinin action in Arabidopsis identifying both distinct and similar responses to cytokinin down- and up-regulation. Journal of Experimental Botany. 2013.
Kyseláková H., Sedlářová M., Kubala M., Nožková V., Piterková J., Luhová L., Novák O., Ilík P. Reactive oxygen and nitrogen species and hormone signalling in systemic infection of pea by Pea enation mosaic virus. Plant Protection Science. 2013.
Pěnčík A., Simonovik B., Petersson SV., Hényková E., Simon S., Greenham K., Zhang Y., Kowalczyk M., Estelle M., Zažímalová E., Novák O., Sandberg G., Ljung K. Regulation of Auxin Homeostasis and Gradients in Arabidopsis Roots through the Formation of the Indole-3-Acetic Acid Catabolite 2-Oxindole-3-Acetic Acid. Plant Cell. 2013.
Podlešáková K., Fardoux J., Patrel D., Bonaldi K., Novák O., Strnad M., Giraud E., Spíchal L., Nouwen N. Rhizobial Synthesized Cytokinins Contribute to But Are Not Essential for the Symbiotic Interaction Between Photosynthetic Bradyrhizobia and Aeschynomene Legumes. Molecular Plant-Microbe Interactions. 2013.
Reusche M., Klásková J., Thole K., Truskina J., Novák O., Janz D., Strnad M., Spíchal L., Lipka V., Teichmann T. Stabilization of Cytokinin Levels Enhances Arabidopsis Resistance Against Verticillium longisporum. Molecular Plant-Microbe Interactions. 2013.
Kopečná M., Blaschke H., Kopečný D., Vigouroux A., Končitíková R., Novák O., Kotland O., Strnad M., Moréra S., von Schwartzenberg K. Structure and function of nucleoside hydrolases from Physcomitrella patens and maize catalyzing the hydrolysis of purine, pyrimidine, and cytokinin ribosides. Plant Physiology. 2013.
Malá J., Máchová P., Cvrčková H., Karady M., Novák O., Mikulík J., Dostál J., Strnad M., Doležal K. The role of cytokinins during micropropagation of wych elm. Biologia Plantarum. 2013.
Svačinová J., Novák O., Plačková L., Lenobel R., Holík J., Strnad M., Doležal K. A new approach for cytokinin isolation from Arabidopsis tissues using miniaturized purification: pipette tip solid-phase extraction. Plant Methods. 2012.
Gutierrez L., Mongelard M., Floková K., Pacurar DI., Novák O., Staswick P., Kowalczyk M., Pacurar M., Demailly H., Geiss G., Bellini C. Auxin Controls Arabidopsis Adventitious Root Initiation by Regulating Jasmonic Acid Homeostasis. Plant Cell. 2012.
Habib SH., Ooi S., Novák O., Tarkowská D., Rolčík J., Doležal K., Syed-Alwee SSR., Ho C., Namasivayam P. Comparative mineral and hormonal analyses of wild type and TLS somaclonal variant derived from oil palm (Elaeis guineensis Jacq. var. tenera) tissue culture. Plant Growth Regulation. 2012.
Stirk WA., Novák O., Žižková E., Motyka V., Strnad M., Van Staden J. Comparison of endogenous cytokinins and cytokinin oxidase/dehydrogenase activity in germinating and thermoinhibited Tagetes minuta achenes. Journal of Plant Physiology. 2012.
Kosová K., Prášil IT., Vítámvás P., Dobrev P., Motyka V., Floková K., Novák O., Turečková V., Rolčík J., Pešek B., Trávníčková A., Gaudinová A., Galiba G., Janda T., Vlasáková E., Prášilová P., Vaňková R. Complex phytohormone responses during the cold acclimation of two wheat cultivars differing in cold tolerance, winter Samanta and spring Sandra. Journal of Plant Physiology. 2012.
Bergougnoux V., Zalabák D., Jandová M., Novák O., Wiese-Klinkenberg A., Fellner M. Effect of Blue Light on Endogenous Isopentenyladenine and Endoreduplication during Photomorphogenesis and De-Etiolation of Tomato (Solanum lycopersicum L.) Seedlings. PLoS One. 2012.
Cuesta C., Novák O., Ordas RJ., Fernandez B., Strnad M., Doležal K., Rodriguez A. Endogenous cytokinin profiles and their relationships to between-family differences during adventitious caulogenesis in Pinus pinea cotyledons. Journal of Plant Physiology. 2012.
Stirk WA., Václavíková K., Novák O., Gajdošová S., Kotland O., Motyka V., Strnad M., Van Staden J. Involvement of cis-Zeatin, Dihydrozeatin, and Aromatic Cytokinins in Germination and Seedling Establishment of Maize, Oats, and Lucerne. Journal of Plant Growth Regulation. 2012.
HLAVINKA J., NOŽKOVÁ V., FLOKOVÁ K., NOVÁK O., NAUŠ J. Jasmonic acid accumulation and systemic photosynthetic and electrical changes in locally burned wild type tomato, ABA-deficient sitiens mutants and sitiens pretreated by ABA. Plant Physiology and Biochemistry. 2012.
Piterková J., Luhová L., Hofman J., Turečková V., Novák O., Petřivalský M., Fellner M. Nitric oxide is involved in light-specific responses of tomato during germination under normal and osmotic stress conditions. Annals of Botany. 2012.
Aremu AO., Bairu MW., Novák O., Plačková L., Zatloukal M., Doležal K., Finnie JF., Strnad M., Van Staden J. Physiological responses and endogenous cytokinin profiles of tissue-cultured 'Williams' bananas in relation to roscovitine and an inhibitor of cytokinin oxidase/dehydrogenase (INCYDE) treatments. Planta. 2012.
Richter H., Lieberei R., Strnad M., Novák O., Grúz J., Rensing SA., Schwartzenberg K. Polyphenol oxidases in Physcomitrella: functional PPO1 knockout modulates cytokinin-dependent developmentin the moss Physcomitrella patens. Journal of Experimental Botany. 2012.
Vescovi M., Reifler M., Gessuti M., Novák O., Schmülling T., Lo Schiavo F. Programmed cell death induced by high levels of cytokinin in Arabidopsis cultured cells is mediated by the cytokinin receptor CRE1/AHK4. Journal of Experimental Botany. 2012.
Pavlík J., Amakorová P., Novák O. Stanovení jasmonové kyseliny v biologickém materiálu. Chemické listy. 2012.
Rosar C., Kanonenberg K., Nanda AM., Mielewczik M., Braeutigam A., Novák O., Strnad M., Walter A., Weber APM. The Leaf Reticulate Mutant dov1 Is Impaired in the First Step of Purine Metabolism. Molecular Plant. 2012.
Khaimov-Armoza A., Novák O., Strnad M., Mizrahi Y. The role of endogenous cytokinins and environmental factors in flowering in the vine cactus Hylocereus undatus. Israel Journal of Plant Sciences. 2012.
Novák O., Hényková E., Sairanen I., Kowalczyk M., Pospíšil T., Ljung K. Tissue-specific profiling of the Arabidopsis thaliana auxin metabolome. Plant Journal. 2012.
MLEJNEK P., NOVÁK O., DOLEŽEL P. A non-radioactive assay for precise determination of intracellular levels of imatinib and its main metabolite in Bcr-Abl positive cells. Talanta. 2011.
Grosskinsky D., Naseem M., Abdelmohsen U., Plickert N., Engelke T., Griebel T., Zeier J., NOVÁK O., STRNAD M., Pfeifhofer H., van der Graaff E., Simon U., Roitsch T. Cytokinins Mediate Resistance against Pseudomonas syringae in Tobacco through Increased Antimicrobial Phytoalexin Synthesis Independent of Salicylic Acid Signaling. Plant Physiology. 2011.
Gajdošová S., SPÍCHAL L., Kamínek M., Hoyerová K., NOVÁK O., Dobrev P., GALUSZKA P., Klíma P., Gaudinová A., Žižková E., Hanuš J., DANČÁK M., TRÁVNÍČEK B., Pešek B., Krupička M., Vaňková R., STRNAD M., Motyka V. Distribution, biological activities, metabolism, and the conceivable function of cis-zeatin-type cytokinins in plants. Journal of Experimental Botany. 2011.
KARADY M., NOVÁK O., Horna A., STRNAD M., DOLEŽAL K. High Performance Liquid Chromatography-Electrochemistry-Electrospray Ionization Mass Spectrometry (HPLC/EC/ESI-MS) for Detection and Characterization of Roscovitine Oxidation Products. Electroanalysis. 2011.
Stirk W., van Staden J., NOVÁK O., DOLEŽAL K., STRNAD M., Dobrev P., Sipos G., Oerdoeg V., Balint P. Changes in Endogenous Cytokinin Concentrations in Chlorella (Chlorephyceae) in Relation to Light and the Cell Cycle. Journal of Phycology. 2011.
Bairu M., NOVÁK O., DOLEŽAL K., Van Staden J. Changes in endogenous cytokinin profiles in micropropagated Harpagophytum procumbens in relation to shoot-tip necrosis and cytokinin treatments. Plant Growth Regulation. 2011.
KYSELÁKOVÁ H., PROKOPOVÁ J., NAUŠ J., NOVÁK O., NAVRÁTIL M., ŠAFÁŘOVÁ D., ŠPUNDOVÁ M., ILÍK P. Photosynthetic alterations of pea leaves infected systemically by pea enation mosaic virus: A coordinated decrease in efficiencies of CO2 assimilation and photosystem II photochemi. Plant Physiology and Biochemistry. 2011.
Konieczny R., Obert B., Bleho J., NOVÁK O., Heym C., Tuleja M., Mueller J., STRNAD M., Menzel D., ŠAMAJ J. Stable transformation of Mesembryanthemum crystallinum (L.) with Agrobacterium rhizogenes harboring the green fluorescent protein targeted to the endoplasmic reticulum. Journal of Plant Physiology. 2011.
Stepanova A., Yun J., Robles L., NOVÁK O., He W., Guo H., Ljung K., Alonso J. The Arabidopsis YUCCA1 Flavin Monooxygenase Functions in the Indole-3-Pyruvic Acid Branch of Auxin Biosynthesis. Plant Cell. 2011.
Jeon J., Kim NY., Kim S., Kang NY., Novák O., Ku S., Cho DJ., Lee DJ., Lee E., Strnad M., Kim J. A subset of cytokinin two-component signaling system plays a role in cold temperature stress response in Arabidopsis. Journal of Biological Chemistry. 2010.
Tarkowski P., Floková K., Václavíková K., Jaworek P., Raus M., Nordstroem A., Novák O., Doležal K., Šebela M., Frébortová J. An improved in vivo deuterium labeling method for measuring the biosynthetic rate of cytokinins. Molecules. 2010.
Tarkowski P., Václavíková K., Novák O., Pertry I., Hanuš J., Whenham R., Vereecke D., Šebela M., Strnad M. Analysis of 2-methylthio-derivatives of isoprenoid cytokinins by liquid chromatography–tandem mass spectrometry. Analytica Chimica Acta. 2010.
Frébortová J., Novák O., Frébort I., Jorda R. Degradation of cytokinins by maize cytokinin dehydrogenase is mediated by free radicals generated by enzymatic oxidation of natural benzoxazinones. Plant Journal. 2010.
Yokoya NS., Stirk WA., van Staden J., Novák O., Turečková V., Pěnčík A., Strnad M. Endogenous cytokinins, auxins, and abscisic acid in red algae from Brazil. Journal of Phycology. 2010.
ILÍK P., Kotabová E., ŠPUNDOVÁ M., Novák O., Kaňa R., Strzalka K. Low-light-induced Violaxanthin De-epoxidation in Shortly Preheated Leaves: Uncoupling from ΔpH-dependent Non-photochemical Quenching. Photochemistry and Photobiology. 2010.
Pertry I., Václavíková K., Gemrotová M., Spíchal L., Galuszka P., Depuydt S., Temmerman V., Stes E., De Keyser A., Riefler M., Biondi S., Novák O., Schmülling T., Strnad M., Tarkowski P., Holsters M., Vereecke D. Rhodococcus fascians impacts plant development through the dynamic Fas-mediated production of a cytokinin mix. Molecular Plant-Microbe Interactions. 2010.
Werner T., Nehnevajova E., Koellmer I., NOVÁK O., STRNAD M., Kraemer U., Schmuelling T. Root-Specific Reduction of Cytokinin Causes Enhanced Root Growth, Drought Tolerance, and Leaf Mineral Enrichment in Arabidopsis and Tobacco. Plant Cell. 2010.
Béreš T., Zatloukal M., Voller J., Niemann P., Gahsche MC., Tarkowski P., Novák O., HANUŠ J., Strnad M., Doležal K. Tandem mass spectrometry identification and LC-MS quantification of intact cytokinin nucleotides in K-562 human leukemia cells. Analytical and Bioanalytical Chemistry. 2010.
Stirk WA., Novák O., Turečková V., Pěnčík A., Rolčík J., Strnad M., Van Staden J. Endogenous cytokinins, auxins and abscisic acid in Ulva fasciata (Chlorophyta) and Dictyota humifusa (Phaeophyta): towards understanding their biosynthesis and homoeostasis. European Journal of Phycology. 2009.
Jirásková D., Poulíčková A., Novák O., Sedláková K., Hradecká V., Strnad M. HIGH THROUGHPUT SCREENING TECHNOLOGY FOR MONITORING PHYTOHORMONE PRODUCTION IN MICROALGAE. Journal of Phycology. 2009.
Jiráskova D., Poulíčková A., Novák O., Sedláková K., Turečková V., Strnad M. High-throughput screening technology for monitoring phytohormone production in microalgae. Journal of Phycology. 2009.
Ascougha GD., Novák O., Pěnčík A., Rolčík J., Strnad M., Erwin JE., Van Staden J. Hormonal and cell division analyses in Watsonia lepida seedlings. Journal of Plant Physiology. 2009.
Vyroubalová Š., Václavíková K., Turečková V., Novák O., Šmehilová M., Hluska T., Ohnoutková L., Frébort I., Galuszka P. Characterization of new maize genes putatively involved in CK metabolism and their expression during osmotic stress in relation with cytokinin levels. Plant Physiology. 2009.
Simerský R., Novák O., Morris D., Pouzar V., Strnad M. Identification and quantification of several mammalian steroid hormones in plants by UPLC-MS/MS. Journal of Plant Growth Regulation. 2009.
Pěnčík A., Rolčík J., Novák O., Magnus V., Barták P., Buchtík R., Salopek-Sondi B., Strnad M. Isolation of novel indole-3-acetic acid conjugates by immunoaffinity extraction. Talanta. 2009.
Malá J., Machová P., Cvrčková H., Karády M., Novák O., Mikulík J., Hényková E., Greplová J., Strnad M., Doležal K. Micropropagation of wild service tree (Sorbus torminalis [L.] Crantz): The regulative role of different aromatic cytokinins during organogenesis. Journal of Plant Growth Regulation. 2009.
Turečková V., Novák O., Strnad M. Profiling ABA metabolites in Nicotiana tabacum L. leaves by ultra-performance liquid chromatogramy-electrospray tandem mass spektrometry. Talanta. 2009.
Dorchin N., Hoffmann J., Stirk W., Novák O., Strnad M., Van Staden J. Sexually dimorphic gall structures correspond to differential phytohormone contents in male and female wasp larvae. Physiological Entomology. 2009.
Bergougnoux VH., Hlaváčková V., Plotzová R., Novák O., Fellner M. The 7B-1 mutation in tomato (Solanum lycopersicum L.) confers a blue light-specific lower sensitivity to coronatine, a toxin produced by Pseudomonas syringae pv. tomato. Journal of Experimental Botany. 2009.
Kotabová E., Kaňa R., Kyseláková H., Lípová L., Novák O., Ilík P. A pronounced light-induced zeaxanthin formation accompanied by an unusually slight increase in non-photochemical quenching. A study with barley leaves treated with methyl viologen at moderate light. Journal of Plant Physiology. 2008.
Novák O., Hauserová E., Amakorová P., Doležal K., Strnad M. Cytokinin profiling in plant tissues using ultra-performance liquid chromatography?electrospray tandem mass spectrometry. Phytochemistry. 2008.
Yevdakova NA., Motyka V., Malbeck J., Trávníčková A., Novák O., Strnad M., von Schwartzenberg K. Evidence for importance of tRNA-dependent cytokinin biosynthetic pathway in the moss Physcomitrella patens. Journal of Plant Growth Regulation. 2008.
Pospíšilová H., Šebela M., Novák O., Frébort I. Hydrolytic cleavage of N6-substituted adenine derivatives by eukaryotic adenine and adenosine deaminases. Bioscience Reports: molecular and cellular biology of the cell surface. 2008.
Grúz J., Novák O., Strnad M. Rapid analysis of phenolic acids in beverages by UPLC-MS/MS. Food Chemistry. 2008.
Andersen SU., Buechel S., Zhao Z., Ljung K., Novák O., Busch W., Schuster C., Lohmann JU. Requirement of B2-type Cyclin-Dependent Kinases for meristem integrity in Arabidopsis thaliana. Plant Cell. 2008.
Stirk W., Novák O., Václavíková K., Tarkowski P., Strnad M., van Staden J. Spatial and temporal changes in endogenous cytokinins in developing pea roots. Planta. 2008.
Vadassery J., Ritter C., Venus Y., Camehl I., Varma A., Shahollari B., Novák O., Strnad M., Ludwig-Müller J., Oelmuller R. The role of auxins and cytokinins in the mutualistic interaction between Arabidopsis and Piriformospora indica. Molecular Plant-Microbe Interactions. 2008.
Suchomelová-Mašková P., Novák O., Lipavská H. Tobacco cells transformed with the fission yeast Spcdc25 mitotic inducer display growth and morphological characteristics as well as starch and sugar status evocable by cytokinin application. Plant Physiology and Biochemistry. 2008.
von Schwartzenberg K., Nunez M., Blaschke H., Dobrev P., Novák O., Motyka V., Strnad M. Cytokinins in the Bryophyte Physcomitrella patens: Analyses of Activity, Distribution, and Cytokinin Oxidase/Dehydrogenase Overexpression Reveal the Role of Extracellular Cytokinins. Plant Physiology. 2007.
Hradecká V., Novák O., Havlíček L., Strnad M. Immunoaffinity chromatography of abscisic acid combined with electrospray liquid chromatography?mass spectrometry. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 2007.
Oklešťková J., Novák O., Hényková E., Fuksová K., Šíša M., Kohout L., Strnad M. New techniques for the estimation of naturally occurring brassinosteroids. Journal of Plant Growth Regulation. 2007.
Swaczynová J., Novák O., Hauserová E., Fuksová K., Šíša M., Kohout L., Strnad M. New technologies for estimation of naturally occuring brassinosteroids. Journal of Plant Growth Regulation. 2007.
Arthur G., Stirk W., Novák O., Hekera P., van Staden J. Occurrence of nutrients and plant hormones (cytokinins and IAA) in the water fern Salvinia molesta during growth and composting. Environmental and Experimental Botany. 2007.
Doležal K., Popa I., Hauserová E., Spíchal L., Chakrabarty K., Novák O., Kryštof V., Voller J., Holub J., Strnad M. Preparation, biological activity and endogenous occurrence of N6-benzyladenosines. Bioorganic & Medicinal Chemistry. 2007.
Riefler M., Novák O., Strnad M., Schmülling T. Arabidopsis Cytokinin Receptor Mutants Reveal Functions in Shoot Growth, Leaf Senescence, Seed Size, Germination, Root Development, and Cytokinin Metabolism. Plant Cell. 2006.
Tarkowski P., Tarkowská D., Novák O., Mihaljevic S., Magnus V., Strnad M., Salopek-Sondi B. Cytokinins in the perianth, carpels and developing fruit of Helleborus niger L. Journal of Experimental Botany. 2006.
Hlaváčková V., Krchňák P., Nauš J., Novák O., Špundová M., Strnad M. Electrical and chemical signals involved in short-term systemic photosynthetic responses of tobacco plants to local burning. Planta. 2006.
Ivanova M., Novák O., Strnad M., Van Staden J. Endogenous cytokinins in shoots of Aloe polyphylla cultured in vitro in relation to hyperhydricity, exogenous cytokinins and gelling agents. Plant Growth Regulation. 2006.
Dluzniewska P., Gessler A., Kopřiva S., Strnad M., Novák O., Ditrich H., Rennenberg H. Exogenous supply of glutamine and active cytokinin to the roots reduces NO3- uptake rates in poplar. Plant, Cell and Environment. 2006.
Novák O. Hmotová spektrometrie ve výzkumu cytokininů. Bulletin České společnosti experimentální biologie rostlin. 2006.
Popelková H., Fraaije M., Novák O., Frébortová J., Bilyeu KD., Frébort I. Kinetic and chemical analyses of the cytokinin oxidase/dehydrogenase catalysed reaction: correlations with the crystal structure. Biochemical Journal. 2006.
Váňová P., Chevalier F., Rofida V., Rossignol M., Malbeck J., Novák O., Brzobohatý B. Oxidative stress in seedlings of A. thaliana with elevated endogenous cytokinin content. Bulletin České společnosti experimentální biologie rostlin. 2006.
Stirk WA., Gold JD., Novák O., Strnad M., van Staaden J. Changes in endogenous cytokinins during germination and seedling establishment of Tagetes minuta L. Plant Growth Regulation. 2005.
Frébort I., Popelková H., Fraaije W., Novák O., Frébortová J., Bilyeu KD. Kinetic analysis and structural correlations of the reaction of cytokinin dehydrogenase (EC. 1.5.99.12). Biologia Plantarum. 2005.
Ayaz FA., Hayirlioglu-Ayaz S., Grúz J., Novák O., Strnad M. Separation, Characterization, and Quantitation of Phenolic Acids in a Little-Known Blueberry (Vaccinium arctostaphylos L.) Fruit by HPLC-MS. Journal of Agricultural and Food Chemistry. 2005.
Gaudinová A., Dobrev PI., Šolcová B., Novák O., Strnad M., Friedecký D., Motyka V. The involvement of cytokinin oxidase/dehydrogenase and zeatin reductase in regulation of cytokinin levels in pea (Pisum sativum L.) leaves. Journal of Plant Growth Regulation. 2005.
Grúz J., Novák O., Ayaz AF. Analysis of phenolic compounds in plants by liquid chromatography/single-quadropole mass spectrometry. Acta Physiologiae Plantarum. 2004.
Frébortová J., Fraaije MW., Galuszka P., Šebela M., Peč P., Hrbáč J., Novák O., Bilyeu KD., English JT., Frébort I. Catalytic reaction of cytokinin dehydrogenase: preference for quinones as electron acceptors. Biochemical Journal. 2004.
Ördög V., Stirk WA., Van Staden J., Novák O., Strnad M. Endogenous cytokinins in three genera of microalgae from the chlorophyta. Journal of Phycology. 2004.
Stirk WA., Arthur GD., Lourens AF., Novák O., Strnad M., Van Staden J. Changes in cytokinin and auxin concentrations in seaweed concentrates when stored at an elevated temperature. Journal of Applied Phycology. 2004.
Swaczynová J., Novák O., Strnad M. Monoklonální protilátky proti ortho- a meta-topolinu a jejich využití pro přípravu imunoafinitní chromatografie. Chemické listy. 2004.
Kotabová E., Vlčková A., Novák O., Špundová M., Ilík P. The effect of meta-topolin on photosynthetic pigment composition in wheat leaves during artificial senescence on continuous light or in the dark. Acta Physiologiae Plantarum. 2004.
Novák O., Tarkowski P., Grúz J., Lenobel R., Doležal K., Strnad M. Využití HPLC/MS pro stanovení rostlinných hormonů. Chemické listy. 2004.
Stirk W., Novák O., Strnad M., Van Staden J. Cytokinins in macroalgae. Plant Growth Regulation. 2003.
Novák O., Tarkowski P., Pěchová D., Lenobel R., Doležal K., Strnad M. Quantitative analysis of cytokinins in plants by liquid chromatography/single-quadrupole mass spectrometry. Analytica Chimica Acta. 2003.
PŘÍSPĚVEK VE SBORNÍKU
Novák O., Stirk WA., Ördög V., van Staden J., Strnad M. Aplication of HPLC/ESI-MS for estimation of cytokinins in algae. International Symposium on Microalgae and Seaweed products in Plant/Soil-Systems. 2004.
Novák O., Lenobel R., Richer S., Strnad M. Application of Q-TOF technology in plant hormone research. 18th IPGSA conference, Conference Handbook. 2004.
Hradecká V., Pěnčík A., Novák O., Havlíček L., Strnad M. Immunoassays of Abcisic Acid (ABA). 10th Days of Plant Physiology. 2004.
Grúz J., Novák O., Strnad M. New HPLC/MS approach to analyses of phenolics in plants. 4th International symposium on chromatography of natural products. 2004.
Strnad M., Novák O., Spíchal L., Lenobel R., Doležal K. New methodological approaches to plant hormone analysis. 18th IPGSA conference, Conference Handbook. 2004.
Novák O., Tarkowski P., Tarkowská D., Doležal K., Lenobel R., Strnad M. Quantitative analysis of cytokinins in plants by liquid chromatography/single-quadrupole mass spectrometry. 18th IPGSA conference, Conference Handbook. 2004.
KAPITOLA V KNIZE
Mihaljević S., Milanović J., Oklešťková J., Novák O. The role of phytohormones in plant-viroid interactions. Applied Plant Biotechnology for Improving Resistance to Biotic Stress. 2019.
Novák O., Floková K. An UHPLC-MS/MS method for target profiling of stress-related phytohormones. Plant Metabolomics. 2018.
Novák O., Napier R., Ljung K. Zooming In on Plant Hormone Analysis: Tissue- and Cell-Specific Approaches. Annual Review of Plant Biology. 2017.
Novák O., Antoniadi I., Ljung K. High-Resolution Cell-Type Specific Analysis of Cytokinins in Sorted Root Cell Populations of Arabidopsis thaliana. Plant Hormones: Methods and Protocols. 2016.
Novák O., Pěnčík A., Blahoušek O., Ljung K. Quantitative auxin metabolite profiling using stable isotope dilution UHPLC-MS/MS. Current Protocols in Plant Biology. 2016.
Novák O., Pěnčík A., Ljung K. Identification and Profiling of Auxin and Auxin Metabolites. In Zažímalová E., Petrášek J., Benková E. (Eds.) Auxin and Its Role in Plant Development. 2014.
Oklešťková J., Novák O., Strnad M., Janeczko A. Brassinosteroids. In Narwal S. (Eds.) Plant Biochemistry. 2009.
PATENT, UŽITNÝ VZOR, PRŮMYSLOVÝ VZOR
Rárová L., Mik V., Doležal K., Zatloukal M., Strnad M., Novák O., Hustáková O. Heterocyklické purinové deriváty cytokininů, jejich použití při hojení ran a farmaceutické kompozice obsahující tyto deriváty. 2024.
Koprna R., Novák O., Mičková Z., Pěnčík A. Směs pro ošetření zemědělských plodin proti Plasmodiophora brassicae a přípravek obsahující tuto směs. 2017.
POLOPROVOZ, TECHNOLOGIE
ZATLOUKAL M., DOLEŽAL K., NOVÁK O., STRNAD M. Nová technologie výroby cis-zeatin ribosid-5´-monofosfátu. 2011.
ZATLOUKAL M., NOVÁK O., DOLEŽAL K., STRNAD M. Nový syntetický přístup k produkci cis-zeatinu. 2011.
ZATLOUKAL M., GUCKÝ T., DOLEŽAL K., NOVÁK O., STRNAD M. Syntetická produkční výroba cis-zeatin ribosid-O-glukosidu. 2011.
DOLEŽAL K., NOVÁK O., ZATLOUKAL M., STRNAD M. Technologie syntézy cytokininu cis-zeatin-O-glucosidu. 2011.
DOLEŽAL K., ZATLOUKAL M., NOVÁK O., STRNAD M. Technologie vedoucí k produkci cis-zeatin-9-glucosidu. 2011.
NOVÁK O., ZATLOUKAL M., DOLEŽAL K., STRNAD M. Technologie výroby cis-zeatin ribosidu. 2011.
Novák O., Tarkowski P., Doležal K., Havlíček L., Strnad M. New production technology for [15N4]cis-zeatin. 2010.
Szüčová L., Tarkowská D., Doležal K., Novák O., Havlíček L., Strnad M. New production technology for [15N4]meta-methoxytopolin. 2010.
Pospíšil T., Zatloukal M., Novák O., Doležal K., Havlíček L., Strnad M. New synthetic approach for production of [2H5]indole-3-acetaldoxime. 2010.
Tarkowská D., Hényková E., Doležal K., Novák O., Havlíček L., Strnad M. New technology for production of [15N4]meta-topolin. 2010.
Havlíček L., Doležal K., Novák O., Frébortová J., Strnad M. Production technology for preparation of [15N4] hypoxanthine. 2010.
Novák O., Havlíček L., Doležal K., Strnad M. Synthetic approach for production of [15N5]adenine. 2010.
Doležal K., Novák O., Havlíček L., Hényková E., Tarkowská D., Strnad M. Technology for syntheses of aromatic cytokinin [15N4]ortho-topolin. 2010.
Tarkowská D., Hényková E., Doležal K., Novák O., Havlíček L., Strnad M. Technology leading to production of [15N4]para-topolin. 2010.
Novák O., Tarkowski P., Doležal K., Havlíček L., Strnad M. Technology to manufacture [15N4]dihydrozeatin. 2010.
Havlíček L., Novák O., Doležal K., Strnad M. Technology to manufacture [15N4]kinetin. 2010.
Strnad M., Havlíček L., Turečková V., Novák O. Technologie výroby kyseliny [2H6](+)-cis, trans-abscisové. 2009.
ABSTRAKT
Hauserová E., Doležal K., Novák O., Strnad M. . .
Galuszka P., Vyroubalová Š., Václavíková K., Turečková V., Novák O. Metabolism and possible function of cytokinin during abiotic stress in maize. Auxins and Cytokinins in Plant Development - Third International Symposium. 2009.
Novák O., Lenobel R., Doležal K., Strnad M. New purification and mass spectrometric approach for cytokinin analysis. Book of Abstracts, Auxin and Cytokinin in Plant Development, International Symposium. 2009.
Novák O., Lenobel R., Doležal K., Strnad M. New purification and mass spectrometric approach for cytokinin analysis. Plant Biolgy 2009, Joint Annual Meetings of the American Society of Plant Biologists and Phycological Society of America. 2009.
Novák O., Lenobel R., Svačinová J., Doležal K., Hényková E., Strnad M. New purification and MS approach for cytokinin analysis. Book of Abstracts, XXXIX Annual Meeting of the European Society for New Methods in Agricultural Research. 2009.
Novák O., Hauserová E., Swaczynová J., Hradecká V., Doležal K., Strnad M. New approach to study metabolite profiling of plant extracts. Planta Medica. 2008.
Hauserová E., Swaczynová J., Novák O., Zatloukal M., Hajdúch M., Doležal K., Strnad M. Novel immunoaffinity purification approach for isolation of new cytokinin based anticancer drug and its identification in plant tissues. Planta Medica. 2008.
Kyseláková H., Prokopová J., Ilík P., Piterková J., Luhová L., Sedlářová M., Novák O., Navrátil M. Photosynthetic and oxidative responses of pea leaves to progressive infection due to Pea enation mosaic virus (PEMV). International Conference on Biotic Plant Interaction. 2008.
Novák O., Stirk WA., Van Staden J., Strnad M. Phytohormone metabolite profiling of South African seaweeds. Book of Extended Abstracts, First Joint IOCD-ISDNP International Symposium on Natural Products. 2008.
Grúz J., Novák O., Strnad M. Rapid analysis of phenolic acids by UPLC-MS/MS. Book of Abstracts, 7th Joint Meeting of AFERP, ASP, GA, PSE & SIF. 2008.
Frébortová J., Novák O., Jorda R. Role of benzoxazinones in the activation of maize cytokinin dehydrogenase. Physiologia Plantarum. 2008.
Novák O., Hauserová E., Amakorová P., Swaczynová J., Hradecká V., Simerský R., Cuesta-Moliner C., Doležal K., Strnad M. Hmotnostní spektrometrie ve výzkumu rostlinných hormonů. Bulletin České společnosti experimentální biologie rostlin. 2007.
Hlaváčková V., Ilík P., Novák O., Nauš J. Involvement of ABA in the generation and propagation of electrical signal upon local burning demonstrated on wild-type and ABA-deficient tomato mutant plants. 3rd International Symposium on Plant Neurobiology. 2007.
Novák O., Hauserová E., Amakorová P., Doležal K., Strnad M. Mass spectrometry in plant hormone analysis. Research Centre for Plant Growth and Development-9th Annual Meeting. 2007.
Novák O., Hauserová E., Amakorová P., Doležal K., Strnad M. Metabolic profiling of cytokinins in plant tissues. International Plant Growth Substances Association-19th Annual Meeting. 2007.
Hlaváčková V., Krchňák P., Ilík P., Kubala M., Novák O., Nauš J. Physical and chemical signaling pathways involved in rapid systemic responses of plants to local wounding. A SFFR Plant Oxygen Group Meeting, ROS in Plants, Reactive Oxygen and Nitrogen Species in Plants. 2007.
Fellner M., Čermáková K., Sagot E., Ossipova E., Zaoralová J., Hloušková R., Pospíšilová K., Hlaváčková V., Novák O. Possible interaction between blue light and anion and water channels during plant responses to abiotic stresses. 3rd International Symposium on Plant Neurobiology. 2007.
Janeczko A., Koscielniak JB., Swaczynová J., Dziurka M., Filek M., Lukaszewska GS., Adamska A., Novák O. Quantity and quality of grain yield of wheat cultivated in sea son 2006 - impact of 24-epibrassinolide. Acta Physiologiae Plantarum. 2007.
Swaczynová J., Novák O., Strnad M. Stanovení endogenních brassinosteroidů pomocí IAC a UPLC/MS. Bulletin České společnosti experimentální biologie rostlin. 2007.
Václavíková K., Tarkowski P., Spíchal L., Galuszka P., Kryštof V., Novák O., Doležal K. Cytokinins in tRNA of higher plants. Future Trends in Phytochemistry: A Young Scientists Symposium. 2006.
Novák O., Amakorová P., Hauserová E., Doležal K., Strnad M. Fast quantitative analysis of endogenous cytokinins by UPLC-ESI(+)MS/MS technology. 17th International Mass Spektrometry Conference. 2006.
Novák O., Hauserová E., Amakorová P., Doležal K., Strnad M. New fast LC/MS technology for analyses of plant hormones. Future Trends in Phytochemistry: A Young Scientists Symposium. 2006.
Novák O., Hauserová E., Hradecká V., Doležal K., Strnad M. New LC/MS technologies for analyses of plant hormones in microalgae. 3rd Symposium on Microalgae and Seaweed products in Agriculture. 2006.
Hlaváčková V., Krchňák P., Kubala M., Nauš J., Novák O., Strnad M. Short-term systemic reactions of photosynthetic apparatus of tobacco plants to local burning in relation to propagating of electrical signal and accumulation of signaling molecules in the distant leaves. The Second Symposium on Plant Neurobiology. 2006.
Grúz J., Sedlářová M., Novák O., Strnad M. Changes in the profile of phenolic acids during pathogen attack. Plant Physiology Conference of PhD Students and Young Scientists. 2005.
Popelková H., Fraaije MW., Novák O., Frébortová J., Bilyeu KD. Kinetic analysis of the cytokinin oxidase/dehydrogenase reaction. Book of Abstracts, 15th International Symposium on Flavins and Flavoproteins. 2005.
Hlaváčková V., Krchňák P., Ilík P., Nauš J., Novák O., Kaňa R., Špundová M. The first moving signal inducing systemic changes in photosynthesis after local burning of tobacco plants. The First Symposium on Plant Neurobiology. 2005.
OSTATNÍ
Koprna R., Novák O., Pěkná Z. Stabilitní studie látky RR-A. 2019.
ZPRÁVA
Novák O., Petřík I. Hormonomická analýza. 2019.
Novák O., Petřík I. Hormonomická analýza. 2019.
Tarkowská D., De Diego N., Novák O., Pěnčík A. Analýza cytokininů, auxinů+ABA, gibberelinů, brassinosteroidů, jasmonátů a polyaminů v dodaném vzorku. 2018.
Novák O. Analýza fytohormonů v biologickém materiálu. 2016.
Novák O., Urbánek L. Analýzy skupin fytohormonů v dodaných vzorcích semen. 2015.
Koprna R., Novák O. Charakterizace biologických a fytohormonálních aktivit růstově-stimulačních produktů na bázi kompostů a vermikompostů. 2015.
Novák O. Rozbor fytohormonů ve výluhu. 2015.
Novák O., Tarkowská D. Analýzy hormonů v semenech. 2014.
Koprna R., Novák O. Charakterizace biologických a fytohormonálních aktivit růstově-stimulačních produktů na bázi kompostů a vermikompostů. 2014.
Novák O., Tarkowská D. Smluvní výzkum. 2014.
Novák O. Analýza účinku. 2013.
Novák O., Tarkowská D. Smluvní výzkum. 2013.
Novák O. Analýza obsahu hormonů v semenech. 2012.
Novák O. Analýza rostlinných hormonů giberelinů ve vzorcích semen. 2012.

Uživatel nepovolil zobrazení dat v Portále UP.

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