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Phosphoglycerolipids are master players in plant hormone signal transduction
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SYSNO ASEP 0397251 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Phosphoglycerolipids are master players in plant hormone signal transduction Tvůrce(i) Janda, Martin (UEB-Q) RID, ORCID
Planchais, S. (FR)
Djafi, N. (FR)
Martinec, Jan (UEB-Q) RID, ORCID
Burketová, Lenka (UEB-Q) RID, ORCID
Valentová, O. (CZ)
Zachowski, A. (FR)
Ruelland, E. (FR)Zdroj.dok. Plant Cell Reports. - : Springer - ISSN 0721-7714
Roč. 32, č. 6 (2013), s. 839-851Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova Phospholipase ; Phosphoglycerolipids ; Lipid kinase Vědní obor RIV ED - Fyziologie CEP GAP501/11/1654 GA ČR - Grantová agentura ČR 7AMB12FR018 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000319072800011 DOI 10.1007/s00299-013-1399-0 Anotace Phosphoglycerolipids are essential structural constituents of membranes and some also have important cell signalling roles. In this review, we focus on phosphoglycerolipids that are mediators in hormone signal transduction in plants. We first describe the structures of the main signalling phosphoglycerolipids and the metabolic pathways that generate them, namely the phospholipase and lipid kinase pathways. In silico analysis of Arabidopsis transcriptome data provides evidence that the genes encoding the enzymes of these pathways are transcriptionally regulated in responses to hormones, suggesting some link with hormone signal transduction. The involvement of phosphoglycerolipid signalling in the early responses to abscisic acid, salicylic acid and auxins is then detailed. One of the most important signalling lipids in plants is phosphatidic acid. It can activate or inactivate protein kinases and/or protein phosphatases involved in hormone signalling. It can also activate NADPH oxidase leading to the production of reactive oxygen species. We will interrogate the mechanisms that allow the activation/deactivation of the lipid pathways, in particular the roles of G proteins and calcium. Mediating lipids thus appear as master players of cell signalling, modulating, if not controlling, major transducing steps of hormone signals. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2014
Počet záznamů: 1