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SYNERGISTIC ON AUXIN AND CYTOKININ 1 positively regulates growth and attenuates soil pathogen resistance
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SYSNO ASEP 0536113 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název SYNERGISTIC ON AUXIN AND CYTOKININ 1 positively regulates growth and attenuates soil pathogen resistance Tvůrce(i) Hurny, A. (AT)
Cuesta, C. (AT)
Cavallari, N. (AT)
Ötvös, K. (AT)
Duclercq, J. (FR)
Dokládal, Ladislav (BFU-R)
Montesinos, J. C. (AT)
Gallemí, M. (AT)
Semerádová, H. (AT)
Rauter, T. (AT)
Stenzel, I. (DE)
Persiau, G. (BE)
Benade, F. (DE)
Bhalearo, R. (SE)
Sýkorová, Eva (BFU-R) RID, ORCID
Gorzsas, A. (SE)
Sechet, J. (FR)
Mouille, G. (FR)
Heilmann, I. (DE)
De Jaeger, G. (BE)
Ludwig-Mueller, J. (DE)
Benková, E. (AT)Celkový počet autorů 22 Číslo článku 2170 Zdroj.dok. Nature Communications. - : Nature Publishing Group
Roč. 11, č. 1 (2020)Poč.str. 17 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova b response regulators ; pollen-tube growth ; box protein tir1 ; plasmodiophora-brassicae ; apical hook Vědní obor RIV BO - Biofyzika Obor OECD 1.7 Other natural sciences Způsob publikování Open access Institucionální podpora BFU-R - RVO:68081707 UT WOS 000531425900012 EID SCOPUS 85084118954 DOI 10.1038/s41467-020-15895-5 Anotace Plants as non-mobile organisms constantly integrate varying environmental signals to flexibly adapt their growth and development. Local fluctuations in water and nutrient availability, sudden changes in temperature or other abiotic and biotic stresses can trigger changes in the growth of plant organs. Multiple mutually interconnected hormonal signaling cascades act as essential endogenous translators of these exogenous signals in the adaptive responses of plants. Although the molecular backbones of hormone transduction pathways have been identified, the mechanisms underlying their interactions are largely unknown. Here, using genome wide transcriptome profiling we identify an auxin and cytokinin cross-talk component, SYNERGISTIC ON AUXIN AND CYTOKININ 1 (SYAC1), whose expression in roots is strictly dependent on both of these hormonal pathways. We show that SYAC1 is a regulator of secretory pathway, whose enhanced activity interferes with deposition of cell wall components and can fine-tune organ growth and sensitivity to soil pathogens. Cytokinin and auxin are two major hormonal regulators of plant growth. Here the authors identify SYAC1, a gene that is synergistically activated by the two hormones being applied together, and show that it is required for normal growth while negatively impacting pathogen resistance. Pracoviště Biofyzikální ústav Kontakt Jana Poláková, polakova@ibp.cz, Tel.: 541 517 244 Rok sběru 2021 Elektronická adresa https://www.nature.com/articles/s41467-020-15895-5.pdf
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