Počet záznamů: 1
Multi-omics insights into the positive role of strigolactone perception in barley drought response
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SYSNO ASEP 0577171 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Multi-omics insights into the positive role of strigolactone perception in barley drought response Tvůrce(i) Daszkowska-Golec, A. (PL)
Mehta, D. (GB)
Uhrig, R. G. (CA)
Brąszewska, A. (PL)
Novák, Ondřej (UEB-Q) RID, ORCID, SAI
Fontana, I. M. (DE)
Melzer, M. (DE)
Płociniczak, T. (PL)
Marzec, M. (PL)Celkový počet autorů 9 Číslo článku 445 Zdroj.dok. BMC Plant Biology. - : BioMed Central - ISSN 1471-2229
Roč. 23, č. 1 (2023)Poč.str. 18 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova Abscisic acid ; Barley (Hordeum vulgare) ; Drought ; Phytohormone ; Proteome ; Strigolactone ; Transcriptome Obor OECD Plant sciences, botany Způsob publikování Open access Institucionální podpora UEB-Q - RVO:61389030 UT WOS 001075922000001 EID SCOPUS 85171857887 DOI 10.1186/s12870-023-04450-1 Anotace Background: Drought is a major environmental stress that affects crop productivity worldwide. Although previous research demonstrated links between strigolactones (SLs) and drought, here we used barley (Hordeum vulgare) SL-insensitive mutant hvd14 (dwarf14) to scrutinize the SL-dependent mechanisms associated with water deficit response. Results: We have employed a combination of transcriptomics, proteomics, phytohormonomics analyses, and physiological data to unravel differences between wild-type and hvd14 plants under drought. Our research revealed that drought sensitivity of hvd14 is related to weaker induction of abscisic acid-responsive genes/proteins, lower jasmonic acid content, higher reactive oxygen species content, and lower wax biosynthetic and deposition mechanisms than wild-type plants. In addition, we identified a set of transcription factors (TFs) that are exclusively drought-induced in the wild-type barley. Conclusions: Critically, we resolved a comprehensive series of interactions between the drought-induced barley transcriptome and proteome responses, allowing us to understand the profound effects of SLs in alleviating water-limiting conditions. Several new avenues have opened for developing barley more resilient to drought through the information provided. Moreover, our study contributes to a better understanding of the complex interplay between genes, proteins, and hormones in response to drought, and underscores the importance of a multidisciplinary approach to studying plant stress response mechanisms. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2024 Elektronická adresa https://doi.org/10.1186/s12870-023-04450-1
Počet záznamů: 1