Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H-2 evolution

doi:10.1111/jipb.12502

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院光生物学重点实验室

	Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H-2 evolution
	Chen, Mei ; Zhang, Jin 3; Zhao, Lei ; Xing, Jiale 3; Peng, Lianwei ; Kuang, Tingyun ; Rochaix, Jean-David ; Huang, Fang
刊名	JOURNAL OF INTEGRATIVE PLANT BIOLOGY
	2016
卷号	58 期号:12
ISSN号	1672-9072
DOI	10.1111/jipb.12502
文献子类	Article
英文摘要	We have identified hpm91, a Chlamydomonas mutant lacking Proton Gradient Regulation5 (PGR5) capable of producing hydrogen (H-2) for 25 days with more than 30-fold yield increase compared to wild type. Thus, hpm91 displays a higher capacity of H-2 production than a previously characterized pgr5 mutant. Physiological and biochemical characterization of hpm91 reveal that the prolonged H-2 production is due to enhanced stability of PSII, which correlates with increased reactive oxygen species (ROS) scavenging capacity during sulfur deprivation. This anti-ROS response appears to protect the photosynthetic electron transport chain from photo-oxidative damage and thereby ensures electron supply to the hydrogenase.
学科主题	Biochemistry & Molecular Biology ; Plant Sciences
电子版国际标准刊号	1744-7909
出版地	HOBOKEN
WOS关键词	CYCLIC ELECTRON FLOW ; CHLAMYDOMONAS-REINHARDTII ; HYDROGEN PHOTOPRODUCTION ; CELLS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000390322200001
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470340, 31270288] ; National Basic Research Program of China (973 Program)National Basic Research Program of China [2015CB150100] ; CAS XDB [17030300] ; Foreign Expert Program
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/24644]
专题	中科院光生物学重点实验室
作者单位	1.Univ Geneva, Dept Mol Biol, CH-1211 Geneva, Switzerland 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Bot, Key Lab Photobiol, Beijing 100093, Peoples R China 4.Univ Geneva, Dept Plant Biol, CH-1211 Geneva, Switzerland
推荐引用方式 GB/T 7714	Chen, Mei,Zhang, Jin,Zhao, Lei,et al. Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H-2 evolution[J]. JOURNAL OF INTEGRATIVE PLANT BIOLOGY,2016,58(12).
APA	Chen, Mei.,Zhang, Jin.,Zhao, Lei.,Xing, Jiale.,Peng, Lianwei.,...&Huang, Fang.(2016).Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H-2 evolution.JOURNAL OF INTEGRATIVE PLANT BIOLOGY,58(12).
MLA	Chen, Mei,et al."Loss of algal Proton Gradient Regulation 5 increases reactive oxygen species scavenging and H-2 evolution".JOURNAL OF INTEGRATIVE PLANT BIOLOGY 58.12(2016).