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The ins and outs of Ca2+ in plant endomembrane trafficking
- 1.0485774 - ÚEB 2018 RIV GB eng J - Journal Article
Himschoot, E. - Pleskot, Roman - Van Damme, D. - Vanneste, S.
The ins and outs of Ca2+ in plant endomembrane trafficking.
Current Opinion in Plant Biology. Roč. 40, DEC (2017), s. 131-137. ISSN 1369-5266. E-ISSN 1879-0356
R&D Projects: GA ČR GA17-27477S
Institutional support: RVO:61389030
Keywords : CLATHRIN-MEDIATED ENDOCYTOSIS * GOLGI NETWORK/EARLY ENDOSOME * VACUOLAR SORTING RECEPTOR
OECD category: Plant sciences, botany
Impact factor: 7.349, year: 2017
Trafficking of proteins and lipids within the plant endomembrane system is essential to support cellular functions and is subject to rigorous regulation. Despite this seemingly strict regulation, endomembrane trafficking needs to be dynamically adjusted to ever-changing internal and environmental stimuli, while maintaining cellular integrity. Although often overlooked, the versatile second messenger Ca 2+ is intimately connected to several endomembrane-associated processes. Here, we discuss the impact of electrostatic interactions between Ca 2+ and anionic phospholipids on endomembrane trafficking, and illustrate the direct role of Ca 2+ sensing proteins in regulating endomembrane trafficking and membrane integrity preservation. Moreover, we discuss how Ca 2+ can control protein sorting within the plant endomembrane system. We thus highlight Ca 2+ signaling as a versatile mechanism by which numerous signals are integrated into plant endomembrane trafficking dynamics.
Permanent Link: http://hdl.handle.net/11104/0280717
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