中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
iTRAQ-based proteome profiling revealed the carbon metabolism regulation for mariculture wastewater treatment with Bacterial-Algal Coupling Technology

文献类型:期刊论文

作者Gao, Pengtao1,2; Gao, Yedong1,3; Guo, Liang1,5; Gao, Mengchun1; Zhao, Yangguo1; Jin, Chunji1; She, Zonglian1; Wang, Guangce4
刊名CHEMICAL ENGINEERING JOURNAL
出版日期2022-07-01
卷号439页码:13
ISSN号1385-8947
关键词Acidogenic fermentation Microalgae cultivation Carbon metabolism regulation iTRAQ-based proteome Mariculture wastewater treatment
DOI10.1016/j.cej.2022.135579
通讯作者Guo, Liang(geletu@ouc.edu.cn)
英文摘要Acidogenic fermentation coupled with microalgae cultivation is efficient for mariculture wastewater (MW) treatment and energy recovery, but there is limited information regarding carbon metabolic networks as a response to varied broth composition at the proteome level. In this study, ethanol-type, propionate-type, and butyrate-type fermentation effluent of MW were applied to microalgae cultivation. The carbon source compo-sition of different types of acidogenic fermentation was optimized to enhance microalgal biomass production and nutrients removal. Compared with ethanol-type fermentation effluent, higher efficiency in biomass accumulation and ammonia assimilation of Chlorella pyrenoidosa was observed in propionate-type and butyrate-type. Lipid accumulation in microalgae was enhanced with ethanol-type fermentation effluent, and the maximum lipid content reached 513.3 and 546.7 mg/L at an inorganic carbon/organic carbon (IC/OC) ratio of 3:1 and 2:1, respectively. The increasing ratio of IC/OC improved the expression of key enzymes related to the photosynthetic system, which had a positive effect on carbohydrate production and microalgal growth. The upregulation of magnesium chelatase with bicarbonate supply was revealed by iTRAQ analysis, thereby promoting chlorophyll production in microalgal cells. In response to an increasing proportion of IC, more energy and precursor sub-stances for lipid production were generated with the enhancing expression of glycolysis and pyruvate metabolism.
资助项目National Natural Science Foundation of China[52070173] ; Qingdao Science and Technology Benefit People Demonstration and Guidance Project[21-1-4-sf-12-nsh] ; Fundamental Research Funds for the Central Universities[201964005] ; Urban and Rural Housing Construction Science and Technology Project of Shan-dong[2021-K8-7]
WOS研究方向Engineering
语种英语
出版者ELSEVIER SCIENCE SA
WOS记录号WOS:000783569800004
源URL[http://ir.qdio.ac.cn/handle/337002/178990]  
专题中国科学院海洋研究所
通讯作者Guo, Liang
作者单位1.Ocean Univ China, Coll Environm Sci & Engn, Qingdao 266100, Peoples R China
2.Katholieke Univ Leuven, Dept Chem Engn, Celestijnenlaan 200F, B-3001 Leuven, Belgium
3.Harbin Inst Technol, Sch Environm, State Key Lab Urban Water Resource & Environm SKL, Harbin 150090, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
5.Ocean Univ China, Minist Educ, Key Lab Marine Environm & Ecol, Qingdao 266100, Peoples R China
推荐引用方式
GB/T 7714
Gao, Pengtao,Gao, Yedong,Guo, Liang,et al. iTRAQ-based proteome profiling revealed the carbon metabolism regulation for mariculture wastewater treatment with Bacterial-Algal Coupling Technology[J]. CHEMICAL ENGINEERING JOURNAL,2022,439:13.
APA Gao, Pengtao.,Gao, Yedong.,Guo, Liang.,Gao, Mengchun.,Zhao, Yangguo.,...&Wang, Guangce.(2022).iTRAQ-based proteome profiling revealed the carbon metabolism regulation for mariculture wastewater treatment with Bacterial-Algal Coupling Technology.CHEMICAL ENGINEERING JOURNAL,439,13.
MLA Gao, Pengtao,et al."iTRAQ-based proteome profiling revealed the carbon metabolism regulation for mariculture wastewater treatment with Bacterial-Algal Coupling Technology".CHEMICAL ENGINEERING JOURNAL 439(2022):13.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。