Regulation of cytoskeletal dynamics by phospholipase D and phosphatidic acid
Jazyk angličtina Země Anglie, Velká Británie Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem, Research Support, U.S. Gov't, Non-P.H.S., přehledy
PubMed
23664415
DOI
10.1016/j.tplants.2013.04.005
PII: S1360-1385(13)00065-4
Knihovny.cz E-zdroje
- Klíčová slova
- actin, cytoskeleton, microtubules, phosphatidic acid, phospholipase D, signaling,
- MeSH
- aktiny metabolismus MeSH
- buněčná membrána metabolismus MeSH
- cytoskelet metabolismus MeSH
- fosfolipasa D metabolismus MeSH
- fyziologický stres MeSH
- fyziologie rostlin MeSH
- kyseliny fosfatidové metabolismus MeSH
- mikrotubuly metabolismus MeSH
- rostlinné proteiny metabolismus MeSH
- rostliny enzymologie MeSH
- signální transdukce MeSH
- vazba proteinů MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
- Research Support, U.S. Gov't, Non-P.H.S. MeSH
- Názvy látek
- aktiny MeSH
- fosfolipasa D MeSH
- kyseliny fosfatidové MeSH
- rostlinné proteiny MeSH
Plants respond to diverse biotic and abiotic stimuli as well as to endogenous developmental cues. Many of these stimuli result in altered activity of phospholipase D (PLD), an enzyme that hydrolyzes structural phospholipids producing phosphatidic acid (PA). PA is a key signaling intermediate in animals, but its targets in plants are relatively uncharacterized. Recent studies have demonstrated that the cytoskeleton is a major target of PLD-PA signaling and identified a positive feedback loop between actin turnover and PLD activity. Moreover, two cytoskeletal proteins, capping protein and MAP65-1, have been identified as PA-binding proteins regulating actin and microtubule organization and dynamics. In this review, we highlight the role of the PLD-PA module as an important hub for housekeeping and stress-induced regulation of membrane-associated cytoskeletal dynamics.
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