Počet záznamů: 1
Cis- and trans-zeatin differentially modulate plant immunity
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SYSNO ASEP 0426001 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve SCOPUS Název Cis- and trans-zeatin differentially modulate plant immunity Tvůrce(i) Grosskinsky, D. K. (AT)
Edelsbrunner, K. (AT)
Pfeifhofer, H. (AT)
van der Graaff, E. (AT)
Roitsch, Thomas (UEK-B) RID, ORCID, SAIZdroj.dok. Plant Signaling & Behavior. - : Taylor & Francis - ISSN 1559-2316
Roč. 8, č. 7 (2013), "e24798.1"-"e24798.4"Poč.str. 4 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova Pseudomonas syringae ; cytokinin ; phytohormone ; plant defense ; plant immunity ; plant pathogen interaction ; plant resistance ; tobacco ; zeatin Vědní obor RIV ED - Fyziologie Institucionální podpora RVO:67179843 - RVO:67179843 EID SCOPUS 84879719245 DOI 10.4161/psb.24798 Anotace Phytohormones are essential regulators of various processes in plant growth and development. Several phytohormones are also known to regulate plant responses to environmental stress and pathogens. Only recently, cytokinins have been demonstrated to play an important role in plant immunity. Increased levels of cytokinins such as trans-zeatin, which are considered highly active, induced resistance against mainly (hemi)biotrophic pathogens in different plant species. In contrast, cis-zeatin is commonly regarded as a cytokinin exhibiting low or no activity. Here we comparatively study the impact of both zeatin isomers on the infection of Nicotiana tabacum by the (hemi)biotrophic microbial pathogen Pseudomonas syringae. We demonstrate a biological effect of cis-zeatin and a differential effect of the two zeatin isomers on symptom development, defense responses and bacterial multiplication. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2014
Počet záznamů: 1