您好，欢迎访问中国水产科学研究院 机构知识库！
中国水产科学研究院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

A transthylakoid proton gradient and inhibitors induce a non-photochemical fluorescence quenching in unicellular algae Nannochloropsis sp.

文献类型： 外文期刊

作者： Cao, Shaona 1 ; Zhang, Xiaowen 2 ; Xu, Dong 2 ; Fan, Xiao 2 ; Mou, Shanli 2 ; Wang, Yitao 1 ; Ye, Naihao 2 ; Wang, Wenqi 1 ;

作者机构： 1.Qingdao Agr Univ, Qingdao 266109, Peoples R China

2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China

关键词： Inhibitor;Nannochloropsis sp;Non-photochemical fluorescence quenching;Transthylakoid proton gradient;Xanthophyll cycle

期刊名称：FEBS LETTERS （ 影响因子：4.124； 五年影响因子：3.814 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Non-photochemical quenching (NPQ) of chlorophyll fluorescence is thought to be an indicator of an essential regulation and photoprotection mechanism against high-light stress in photosynthetic organisms. In this report, special chemicals were used to perturb the kinetics of the ΔpH build-up and the xanthophyll cycle (XC) in Nannochloropsis sp. We found that NPQ was stimulated rapidly on exposure to high light and relaxed rapidly in darkness. The ΔpH could be obligatory for NPQ and ΔpH alone was not sufficient to induce NPQ. The XC, being strictly mediated by ΔpH, was also essential for NPQ. The results demonstrate that the mechanism of NPQ in Nannochloropsis sp. resembled that of diatoms.

  • 相关文献

[1]Use of Nannochloropsis sp isolated from the East China Sea in larval rearing of sea cucumber (Apostichopus japonicus). Tan, Jie,Liu, Changlin,Li, Fenghui,Sun, Huiling,Yan, Jingping,Sun, Xiaojie,Wang, Liang,Wang, Xiaojun.

[2]Roles of the transthylakoid proton gradient and xanthophyll cycle in the non-photochemical quenching of the green alga Ulva linza. Zhang, Xiaowen,Mou, Shanli,Cao, Shaona,Fan, Xiao,Xu, Dong,Ye, Naihao.

[3]Occurrence of the PsbS and LhcSR products in the green alga Ulva linza and their correlation with excitation pressure. Zhang, Xiaowen,Ye, Naihao,Mou, Shanli,Xu, Dong,Fan, Xiao.

[4]Analysis of Delta pH and the xanthophyll cycle in NPQ of the Antarctic sea ice alga Chlamydomonas sp ICE-L. Mou, Shanli,Zhang, Xiaowen,Ye, Naihao,Xu, Dong,Fan, Xiao,Miao, Jinlai,An, Meiling,Cao, Shaona. 2013

[5]Sulfide-based ATP production in Urechis unicinctus. Ma Zhuojun,Bao Zhenmin,Wang Sifeng,Zhang Zhifeng,Ma Zhuojun,Wang Sifeng. 2010

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国水产科学研究院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台