Plant villins: Versatile actin regulatory proteins

doi:10.1111/jipb.12293

	Plant villins: Versatile actin regulatory proteins
	Huang, Shanjin; Qu, Xiaolu; Zhang, Ruihui
	2015
发表期刊	JOURNAL OF INTEGRATIVE PLANT BIOLOGY
ISSN	1672-9072
卷号	57 期号:1 页码:40-49
摘要	Regulation of actin dynamics is a central theme in cell biology that is important for different aspects of cell physiology. Villin, a member of the villin/gelsolin/fragmin superfamily of proteins, is an important regulator of actin. Villins contain six gelsolin homology domains (G1-G6) and an extra headpiece domain. In contrast to their mammalian counterparts, plant villins are expressed widely, implying that plant villins play a more general role in regulating actin dynamics. Some plant villins have a defined role in modifying actin dynamics in the pollen tube; most of their in vivo activities remain to be ascertained. Recently, our understanding of the functions and mechanisms of action for plant villins has progressed rapidly, primarily due to the advent of Arabidopsis thaliana genetic approaches and imaging capabilities that can visualize actin dynamics at the single filament level in vitro and in living plant cells. In this review, we focus on discussing the biochemical activities and modes of regulation of plant villins. Here, we present current understanding of the functions of plant villins. Finally, we highlight some of the key unanswered questions regarding the functions and regulation of plant villins for future research.
关键词	Actin bundle actin capping actin cytoskeleton filament severing villin
学科领域	Biochemistry & Molecular Biology ; Plant Sciences
DOI	10.1111/jipb.12293
收录类别	SCI
语种	英语
WOS关键词	POLLEN-TUBE GROWTH ; FILAMENT-SEVERING PROTEIN ; BINDING PROTEINS ; BUNDLING PROTEIN ; LILY POLLEN ; F-ACTIN ; INTERACTING PROTEIN1 ; ARABIDOPSIS VILLIN2 ; CALCIUM GRADIENT ; TIP GROWTH
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000347413600006
出版者	WILEY-BLACKWELL
文献子类	Article
出版地	HOBOKEN
EISSN	1744-7909
资助机构	National Natural Science Foundation of China [31125004, 31071179] ; Ministry of Science and Technology of China [2013CB945100, 2011CB944600]
作者邮箱	sjhuang@ibcas.ac.cn
引用统计	被引频次：50[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25799
专题	中科院植物分子生理学重点实验室
作者单位	Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Huang, Shanjin,Qu, Xiaolu,Zhang, Ruihui. Plant villins: Versatile actin regulatory proteins[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2015,57(1):40-49.
APA	Huang, Shanjin,Qu, Xiaolu,&Zhang, Ruihui.(2015).Plant villins: Versatile actin regulatory proteins.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,57(1),40-49.
MLA	Huang, Shanjin,et al."Plant villins: Versatile actin regulatory proteins".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 57.1(2015):40-49.

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