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Exocyst complexes multiple functions in plant cells secretory pathways

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Abstract
The exocyst is a complex of proteins mediating first contact (tethering) between secretory vesicles and the target membrane. Discovered in yeast as an effector of RAB and RHO small GTPases, it was also found to function in land plants. Plant cells and tissues rely on targeted exocytosis and this implies that the exocyst is involved in regulation of cell polarity and morphogenesis, including cytokinesis, plasma membrane protein recycling (including PINs, the auxin efflux carriers), cell wall biogenesis, fertilization, stress and biotic interactions including defence against pathogens. The dramatic expansion of the EXO70 subunit gene family, of which individual members are likely responsible for exocyst complex targeting, implies that there are specialized functions of different exocysts with different EXO70s. One of these functions comprises a role in autophagy-related Golgi independent membrane trafficking into the vacuole or apoplast. It is also possible, that some EXO70 paralogues have been recruited into exocyst independent functions. The exocyst has the potential to function as an important regulatory hub to coordinate endomembrane dynamics in plants.
Keywords
EXOCYTOSIS, PLATE FORMATION, PLASMA-MEMBRANE, CYTOKINESIS, VESICLE TRAFFICKING, ELECTRON TOMOGRAPHIC ANALYSIS, ARABIDOPSIS-THALIANA, POWDERY MILDEW FUNGUS, SUBUNIT, RESPONSES

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MLA
Žárský, Viktor, Ivan Kulich, Matyas Fendrych, et al. “Exocyst Complexes Multiple Functions in Plant Cells Secretory Pathways.” CURRENT OPINION IN PLANT BIOLOGY 16.6 (2013): 726–733. Print.
APA
Žárský, V., Kulich, I., Fendrych, M., & Pečenková, T. (2013). Exocyst complexes multiple functions in plant cells secretory pathways. CURRENT OPINION IN PLANT BIOLOGY, 16(6), 726–733.
Chicago author-date
Žárský, Viktor, Ivan Kulich, Matyas Fendrych, and Tamara Pečenková. 2013. “Exocyst Complexes Multiple Functions in Plant Cells Secretory Pathways.” Current Opinion in Plant Biology 16 (6): 726–733.
Chicago author-date (all authors)
Žárský, Viktor, Ivan Kulich, Matyas Fendrych, and Tamara Pečenková. 2013. “Exocyst Complexes Multiple Functions in Plant Cells Secretory Pathways.” Current Opinion in Plant Biology 16 (6): 726–733.
Vancouver
1.
Žárský V, Kulich I, Fendrych M, Pečenková T. Exocyst complexes multiple functions in plant cells secretory pathways. CURRENT OPINION IN PLANT BIOLOGY. 2013;16(6):726–33.
IEEE
[1]
V. Žárský, I. Kulich, M. Fendrych, and T. Pečenková, “Exocyst complexes multiple functions in plant cells secretory pathways,” CURRENT OPINION IN PLANT BIOLOGY, vol. 16, no. 6, pp. 726–733, 2013.
@article{4266378,
  abstract     = {The exocyst is a complex of proteins mediating first contact (tethering) between secretory vesicles and the target membrane. Discovered in yeast as an effector of RAB and RHO small GTPases, it was also found to function in land plants. Plant cells and tissues rely on targeted exocytosis and this implies that the exocyst is involved in regulation of cell polarity and morphogenesis, including cytokinesis, plasma membrane protein recycling (including PINs, the auxin efflux carriers), cell wall biogenesis, fertilization, stress and biotic interactions including defence against pathogens. The dramatic expansion of the EXO70 subunit gene family, of which individual members are likely responsible for exocyst complex targeting, implies that there are specialized functions of different exocysts with different EXO70s. One of these functions comprises a role in autophagy-related Golgi independent membrane trafficking into the vacuole or apoplast. It is also possible, that some EXO70 paralogues have been recruited into exocyst independent functions. The exocyst has the potential to function as an important regulatory hub to coordinate endomembrane dynamics in plants.},
  author       = {Žárský, Viktor and Kulich, Ivan and Fendrych, Matyas and Pečenková, Tamara},
  issn         = {1369-5266},
  journal      = {CURRENT OPINION IN PLANT BIOLOGY},
  keywords     = {EXOCYTOSIS,PLATE FORMATION,PLASMA-MEMBRANE,CYTOKINESIS,VESICLE TRAFFICKING,ELECTRON TOMOGRAPHIC ANALYSIS,ARABIDOPSIS-THALIANA,POWDERY MILDEW FUNGUS,SUBUNIT,RESPONSES},
  language     = {eng},
  number       = {6},
  pages        = {726--733},
  title        = {Exocyst complexes multiple functions in plant cells secretory pathways},
  url          = {http://dx.doi.org/10.1016/j.pbi.2013.10.013},
  volume       = {16},
  year         = {2013},
}

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