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Proteomic analysis of hydrogen production in Chlorella pyrenoidosa under nitrogen deprivation

文献类型：期刊论文

作者Li, Ling1,2; Zhang, Litao2; Liu, Jianguo1,2
刊名ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
出版日期2021-03-01
卷号53页码:9
ISSN号2211-9264
关键词Chlorella pyrenoidosa Hydrogen production Nitrogen deprivation Proteome
DOI10.1016/j.algal.2020.102143
通讯作者Liu, Jianguo(jgliu@qdio.ac.cn)
英文摘要Previously, Chlorella pyrenoidosa strain IOAC707S was found to produce hydrogen under nitrogen deprivation in seawater medium, without dark incubation, N-2 flushing or addition of uncoupler, which made it a candidate for clean and renewable energy production. To understand the molecular mechanism underlying hydrogen production by C. pyrenoidosa under nitrogen deprivation, iTRAQ-based proteomic analysis was conducted to investigate the differences in protein abundance under nitrogen deprivation (L1-N) compared with the control (CK). In total, 119 KEGG pathways were mapped for 2383 proteins, among which, the expression levels of most proteins involved in chlorophyll synthesis were down-regulated, while those involved in chlorophyll degradation were up-regulated in the L1-N culture; the expression level of serine glyoxylate aminotransferase involved in photorespiration was up-regulated 1.25 fold in the L1-N culture at 44 h, and the expression levels of most proteins involved in mitochondrial respiration were up-regulated in the L1-N culture. These results indicated a decrease of chlorophyll and an increase of respiration, which favored the establishment of anaerobiosis and hydrogen production.
资助项目National Natural Science Foundation of China[41676142] ; National Natural Science Foundation of China[32072945] ; National Natural Science Foundation of China[31000114] ; Blue Life program of Qingdao National Laboratory for Marine Science and Technology[MS2019NO01]
WOS研究方向Biotechnology & Applied Microbiology
语种英语
出版者ELSEVIER
WOS记录号WOS:000608813100021
源URL[http://ir.qdio.ac.cn/handle/337002/170013]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Liu, Jianguo
作者单位1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Megasci, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Li, Ling,Zhang, Litao,Liu, Jianguo. Proteomic analysis of hydrogen production in Chlorella pyrenoidosa under nitrogen deprivation[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2021,53:9.
APA Li, Ling,Zhang, Litao,&Liu, Jianguo.(2021).Proteomic analysis of hydrogen production in Chlorella pyrenoidosa under nitrogen deprivation.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,53,9.
MLA Li, Ling,et al."Proteomic analysis of hydrogen production in Chlorella pyrenoidosa under nitrogen deprivation".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 53(2021):9.

入库方式： OAI收割

来源：海洋研究所

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