The Actin-Related Protein2/3 Complex Regulates Mitochondrial-Associated Calcium Signaling during Salt Stress in Arabidopsis

doi:10.1105/tpc.113.117887

	The Actin-Related Protein2/3 Complex Regulates Mitochondrial-Associated Calcium Signaling during Salt Stress in Arabidopsis
	Zhao, Yi ; Pan, Zhen 1; Zhang, Yan ; Qu, Xiaolu 2; Zhang, Yuguo ; Yang, Yongqing ; Jiang, Xiangning 1,3; Huang, Shanjin 2; Yuan, Ming ; Schumaker, Karen S.; Guo, Yan 5
	2013
发表期刊	PLANT CELL
ISSN	1040-4651
卷号	25 期号:11 页码:4544-4559
摘要	Microfilament and Ca2+ dynamics play important roles in stress signaling in plants. Through genetic screening of Arabidopsis thaliana mutants that are defective in stress-induced increases in cytosolic Ca2+ ([Ca2+] (cyt)), we identified Actin-Related Protein2 (Arp2) as a regulator of [Ca2+] cyt in response to salt stress. Plants lacking Arp2 or other proteins in the Arp2/3 complex exhibited enhanced salt-induced increases in [Ca2+] cyt, decreased mitochondria movement, and hypersensitivity to salt. In addition, mitochondria aggregated, the mitochondrial permeability transition pore opened, and mitochondrial membrane potential psi m was impaired in the arp2 mutant, and these changes were associated with salt-induced cell death. When opening of the enhanced mitochondrial permeability transition pore was blocked or increases in [Ca2+] cyt were prevented, the salt-sensitive phenotype of the arp2 mutant was partially rescued. These results indicate that the Arp2/3 complex regulates mitochondrial-dependent Ca2+ signaling in response to salt stress.
学科领域	Biochemistry & Molecular Biology ; Plant Sciences ; Cell Biology
DOI	10.1105/tpc.113.117887
收录类别	SCI
语种	英语
WOS关键词	PROGRAMMED CELL-DEATH ; ARP2/3 COMPLEX ; PLASMA-MEMBRANE ; PERMEABILITY TRANSITION ; CYTOCHROME-C ; KINASE SOS2 ; STOMATAL MOVEMENT ; ABIOTIC STRESS ; TOLERANCE ; CYTOSKELETON
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000329174400021
出版者	AMER SOC PLANT BIOLOGISTS
文献子类	Article
出版地	ROCKVILLE
EISSN	1532-298X
资助机构	National Basic Research Program of China(National Basic Research Program of China) ; China National Funds for Distinguished Young Scientists(National Natural Science Foundation of China (NSFC)) ; Natural Science Foundation of China international collaborative research project ; Foundation for Innovative Research Group of the National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; National Transgenic Research Project ; Scholarship Award for Excellent Doctoral Student granted by Ministry of Education, China
作者邮箱	Huang, Shanjin/M-4112-2017 ; Guo, Yan/X-1245-2019
作品OA属性	Green Published
引用统计	被引频次：58[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/2S10CLM1/27999
专题	中科院植物分子生理学重点实验室
作者单位	1.China Agr Univ, Coll Biol Sci, State Key Lab Plant Physiol & Biochem, Beijing 100193, Peoples R China 2.Beijing Forestry Univ, Coll Life Sci & Biotechnol, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 4.State Forestry Adm, Tree & Ornamental Plant Breeding & Biotechnol Lab, Natl Engn Lab Tree Breeding, Beijing 100083, Peoples R China 5.Schumaker, Karen S.] Univ Arizona, Sch Plant Sci, Tucson, AZ 85721 USA 6.Natl Ctr Plant Gene Res, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yi,Pan, Zhen,Zhang, Yan,et al. The Actin-Related Protein2/3 Complex Regulates Mitochondrial-Associated Calcium Signaling during Salt Stress in Arabidopsis[J]. PLANT CELL,2013,25(11):4544-4559.
APA	Zhao, Yi.,Pan, Zhen.,Zhang, Yan.,Qu, Xiaolu.,Zhang, Yuguo.,...&Guo, Yan.(2013).The Actin-Related Protein2/3 Complex Regulates Mitochondrial-Associated Calcium Signaling during Salt Stress in Arabidopsis.PLANT CELL,25(11),4544-4559.
MLA	Zhao, Yi,et al."The Actin-Related Protein2/3 Complex Regulates Mitochondrial-Associated Calcium Signaling during Salt Stress in Arabidopsis".PLANT CELL 25.11(2013):4544-4559.

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