Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Far red light induces the expression of LHCSR to trigger nonphotochemical quenching in the intertidal green macroalgae Ulva prolifera | |
| Zheng, Zhenbing; Gao, Shan; Wang, Guangce1 | |
| 2019-06-01 | |
| 发表期刊 | ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
 |
| ISSN | 2211-9264 |
| 卷号 | 40页码:8 |
| 通讯作者 | Wang, Guangce([email protected]) |
| 摘要 | Plants and algae must acclimate to changes in light conditions including light intensity and light quality. Socalled nonphotochemical quenching (NPQ) is the fastest response to high light intensity and light qualifies relying on photosystem II subunit S (PSBS) and light-harvesting complex (LHC) stress-related (LHCSR). Far- red light (FRL) reaching intertidal green macroalgae changes frequently. Here, we report that FRL stimulates cyclic electron flow (CEF) around photosystem I (PSI) and enhances NPQ in Ulva prolifera (Chlorophyta). The increased de-epoxidation state indicated the participation of the xanthophyll cycle. Moreover, the expression of LHCSR, but not that of PSBS was induced and combined with LHCII trimmer when exposed to FRL. In contrast, neither PSBS nor LHCSR was overexpressed under high light irradiance compared with normal-light and dark-treated samples, which was contrast to results obtained in moss Physcomitrella patens (Bryophytes). Lhcbl and CP29 were up-regulated under FRL, implying an increased photosystem II antenna size. In conclusion, FRL can enhance CEF around PSI and induce the expression of LHCSR to trigger NPQ in U. prolifera, which may be important for its well adaption to intertidal environment. |
| 关键词 | Far red light LHCSR PSBS Ulva prolifera Non-photochemical quenching |
| DOI | 10.1016/j.algal.2019.101512 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Key R&D Program of China[2018YFD0901500]###1122; National Natural Science Foundation of China[41606161]###512; National Natural Science Foundation of China[41506172]###643; National Natural Science Foundation of China[41676157]###513; National Natural Science Foundation of China[41606159]###1123; China Postdoctoral Science Foundation[2015M580614]###1124; National Key R&D Program of China[2018YFD0901500]; National Natural Science Foundation of China[41606161]; National Natural Science Foundation of China[41506172]; National Natural Science Foundation of China[41676157]; National Natural Science Foundation of China[41606159]; China Postdoctoral Science Foundation[2015M580614] |
| WOS研究方向 | Biotechnology & Applied Microbiology |
| WOS类目 | Biotechnology & Applied Microbiology |
| WOS记录号 | WOS:000468144100035 |
| 出版者 | ELSEVIER SCIENCE BV |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/156966 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Wang, Guangce |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China |
| 通讯作者单位 | 中国科学院海洋大科学研究中心 |
| 推荐引用方式 GB/T 7714 | Zheng, Zhenbing,Gao, Shan,Wang, Guangce. Far red light induces the expression of LHCSR to trigger nonphotochemical quenching in the intertidal green macroalgae Ulva prolifera[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2019,40:8. |
| APA | Zheng, Zhenbing,Gao, Shan,&Wang, Guangce.(2019).Far red light induces the expression of LHCSR to trigger nonphotochemical quenching in the intertidal green macroalgae Ulva prolifera.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,40,8. |
| MLA | Zheng, Zhenbing,et al."Far red light induces the expression of LHCSR to trigger nonphotochemical quenching in the intertidal green macroalgae Ulva prolifera".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 40(2019):8. |
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| Far red light induce（1116KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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