Function of small GTPase Rho3 in regulating growth, conidiation and virulence of Botrytis cinerea

doi:10.1016/j.fgb.2015.01.007

	Function of small GTPase Rho3 in regulating growth, conidiation and virulence of Botrytis cinerea
	An, Bang 1; Li, Boqiang ; Qin, Guozheng; Tian, Shiping
	2015
发表期刊	FUNGAL GENETICS AND BIOLOGY
ISSN	1087-1845
卷号	75 页码:46-55
摘要	Small GTPases of the Rho family play an important role in regulating biological processes in fungi. In this study, we mainly investigated the biological functions of Rho3 in Botrytis cinerea, and found that deletion of the rho3 from B. cinerea significantly suppressed vegetative growth and conidiation, reduced appressorium formation and decreased virulence. Microscopy analysis revealed that the distance between septa was increased in the Delta rho3 mutant. In addition, mitochondria were suggested to be the main sources of intracellular reactive oxygen species (ROS) in B. cinerea based on dual staining with 2',7'-dichlorodihydro-fluorescein diacetate and MitoTracker orange. The Arho3 mutant showed less accumulation of ROS in the hyphae tips compared to the WT strain of B. cinerea. These results provide the novel evidence to ascertain the function of small GTPase Rho3 in regulating growth, conidiation and virulence of B. cinerea. (C) 2015 Elsevier Inc. All rights reserved.
关键词	Rho3 Botrytis cinerea Virulence ROS Mitochondria
学科领域	Genetics & Heredity ; Mycology
DOI	10.1016/j.fgb.2015.01.007
收录类别	SCI
语种	英语
WOS关键词	GENERATING NADPH OXIDASES ; POLARIZED CELL-GROWTH ; ASPERGILLUS-NIDULANS ; MITOCHONDRIA ; PATHOGENICITY ; METABOLISM ; PROTEINS ; DISEASE ; GERMINATION ; ACTIVATION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000350781000005
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
文献子类	Article
出版地	SAN DIEGO
EISSN	1096-0937
资助机构	973 program [2013CB127103] ; National Natural Science Foundation of China [31030051, 31172005]
作者邮箱	tsp@ibcas.ac.cn
引用统计	被引频次：31[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/2S10CLM1/25814
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Being 100049, Peoples R China
推荐引用方式 GB/T 7714	An, Bang,Li, Boqiang,Qin, Guozheng,et al. Function of small GTPase Rho3 in regulating growth, conidiation and virulence of Botrytis cinerea[J]. FUNGAL GENETICS AND BIOLOGY,2015,75:46-55.
APA	An, Bang,Li, Boqiang,Qin, Guozheng,&Tian, Shiping.(2015).Function of small GTPase Rho3 in regulating growth, conidiation and virulence of Botrytis cinerea.FUNGAL GENETICS AND BIOLOGY,75,46-55.
MLA	An, Bang,et al."Function of small GTPase Rho3 in regulating growth, conidiation and virulence of Botrytis cinerea".FUNGAL GENETICS AND BIOLOGY 75(2015):46-55.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
25624070.pdf（2501KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文