Pyropia yezoensis can utilize CO2 in the air during moderate dehydration

doi:10.1007/s00343-014-3093-7

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	Pyropia yezoensis can utilize CO2 in the air during moderate dehydration
	Zhou Wei 1,2,3; He Linwen 1; Yang Fang 4; Lin Apeng 1; Zhang Baoyu 1; Niu Jianfeng 1; Wang Guangce 1; Wang, GC (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
	2014-03-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号	32 期号:2 页码:358-364
文章类型	Article
摘要	Pyropia yezoensis, an intertidal seaweed, experiences regular dehydration and rehydration with the tides. In this study, the responses of P. yezoensis to dehydration and rehydration under high and low CO2 concentrations ((600-700)x10(-6) and (40-80)x10(-6), named Group I and Group II respectively) were investigated. The thalli of Group I had a significantly higher effective photosystem II quantum yield than the thalli of Group II at 71% absolute water content (AWC). There was little difference between thalli morphology, total Rubisco activity and total protein content at 100% and 71% AWC, which might be the basis for the normal performance of photosynthesis during moderate dehydration. A higher effective photosystem I quantum yield was observed in the thalli subjected to a low CO2 concentration during moderate dehydration, which might be caused by the enhancement of cyclic electron flow. These results suggested that P. yezoensis can directly utilize CO2 in ambient air during moderate dehydration.
关键词	Pyropia Yezoensis Dehydration Photosystem Ii Quantum Yield Photosystem i Quantum Yield Cyclic Electron Flow
学科领域	Marine & Freshwater Biology ; Oceanography
DOI	10.1007/s00343-014-3093-7
收录类别	SCI
语种	英语
WOS记录号	WOS:000332739600012
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/24154
专题	实验海洋生物学重点实验室
通讯作者	Wang, GC (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Marine Fisheries Inst Jiangsu, Nantong 226007, Peoples R China 4.Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300457, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Zhou Wei,He Linwen,Yang Fang,et al. Pyropia yezoensis can utilize CO2 in the air during moderate dehydration[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2014,32(2):358-364.
APA	Zhou Wei.,He Linwen.,Yang Fang.,Lin Apeng.,Zhang Baoyu.,...&Wang, GC .(2014).Pyropia yezoensis can utilize CO2 in the air during moderate dehydration.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,32(2),358-364.
MLA	Zhou Wei,et al."Pyropia yezoensis can utilize CO2 in the air during moderate dehydration".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 32.2(2014):358-364.

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