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Recycling domains in plant cell morphogenesis: small GTPase effectors, plasma membrane signalling and the exocyst
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SYSNO ASEP 0350392 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Recycling domains in plant cell morphogenesis: small GTPase effectors, plasma membrane signalling and the exocyst Tvůrce(i) Žárský, Viktor (UEB-Q) RID, ORCID
Potocký, Martin (UEB-Q) RID, ORCIDZdroj.dok. Biochemical Society Transactions. - : Portland Press - ISSN 0300-5127
Roč. 38, č. 2 (2010), s. 723-728Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova exocyst ; NADPH oxidase ; phospholipase D Vědní obor RIV EB - Genetika a molekulární biologie CEP IAA601110916 GA AV ČR - Akademie věd GP522/09/P299 GA ČR - Grantová agentura ČR LC06034 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy ME 841 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000276805000076 DOI 10.1042/BS10380723 Anotace The Rho/Rop small GTPase regulatory module is central for initiating exocytotically ACDs (active cortical domains) in plant cell, and a growing array of Rop regulators and effectors are being discovered in plants. Membrane phospholipids act as importatnt signals, and phospholipid-modifying enzymes are well known effectors of small GTPases. We have shown that phospholipases D and their product phosphatidic acid belong to the regulators of the secretory pathway in plants. We have also shown that reactive oxygen species are involved in cell growth as exemplified by pollen tubes and root hairs. We proposed recently the concept of a 'recycling domain', uniting the ACD and the connected recycling endosome, as a dynamic spatiotemporal entity. We have described a GTPase-effector complex exocyst involved in exocytic vesicle tethering in plants. Owing to the multiplicity of its Exo70 subunits, exocyst, along with many RabA GTPases, may belong to core regulators of RD organization in plants. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2011
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