Deciphering variations in the surficial bacterial compositions and functional profiles in the intersection between North and South Yellow Sea

doi:10.1016/j.marenvres.2024.106355

	Deciphering variations in the surficial bacterial compositions and functional profiles in the intersection between North and South Yellow Sea
	Wang, Caixia 1,2; Song, Zenglei 5; Zhang, Haikun 1; Sun, Yanyu 1; Hu, Xiaoke 1,3,4
刊名	MARINE ENVIRONMENTAL RESEARCH
	2024-03-01
卷号	195 页码:13
关键词	Marine ecosystem Bacterial community Nutrient biogeochemistry Functional properties Yellow Sea Marine microbial diversity
ISSN号	0141-1136
DOI	10.1016/j.marenvres.2024.106355
通讯作者	Hu, Xiaoke(xkhu@yic.ac.cn)
英文摘要	The coastal ocean systems play paramount role in the nutrient biogeochemistry because of its interconnected environment. To gain a novel insight into coupling relationships between bacterial community, functioning properties and nutrient metabolism, we conducted analysis on the patterns and driving factors of planktonic bacterial functional community across subsurface water of marine ranching near the Yellow Sea in both summer and winter. Illumina HiSeq Sequencing and a corresponding set of biogeochemical data were used to assess distribution patterns of taxa, adaptive mechanism and metabolic function. Results demonstrated that Proteobacteria, Cyanobacteria, Actinobacteriota and Bacteroidota were dominant phyla both in summer and winter. Taxonomic profiles related to nutrient variation were found to be highly correlated with Dissolved Oxygen (DO) and Chlorophyll fluorescence (FLUO), and distinct diversity differences were also found between summer and winter samples. Functional activity in summer associated with the relative abundance of phototrophy and photoautotrophy were the highest in the subsurface water, while in winter the dominant functional properties were mainly include chemoheterotrophy and aerobic_ chemoheterotrophy. A significant difference related to functional activity between summer and winter, mainly representing ligninolysis and iron_respiration. In general, our study provides a framework for understanding the relative importance of environmental factors, temperature variation and nutrient availability in shaping the metabolic processes of aquatic microorganisms, particularly in ocean mariculture systems.
WOS关键词	COLD-WATER MASS ; SEASONAL DYNAMICS ; TEMPERATURE ; DIVERSITY ; VARIABILITY ; OCEAN
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Toxicology
语种	英语
WOS记录号	WOS:001170685700001
资助机构	National Key Research and Development Program ; National Natural Science Foundation of China ; Science and Technology Coop-eration Project of Jilin Province ; Chinese Academy of Sciences ; Shandong Provincial Natural Science Foundation
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/34889]
专题	中国科学院烟台海岸带研究所
通讯作者	Hu, Xiaoke
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264403, Peoples R China 2.Binzhou Med Univ, Sch Tradit Chinese Med, Yantai Key Lab Pharmacol Tradit Chinese Med Tumor, Yantai 264003, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266237, Peoples R China 5.Yantai Vocat Coll, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Wang, Caixia,Song, Zenglei,Zhang, Haikun,et al. Deciphering variations in the surficial bacterial compositions and functional profiles in the intersection between North and South Yellow Sea[J]. MARINE ENVIRONMENTAL RESEARCH,2024,195:13.
APA	Wang, Caixia,Song, Zenglei,Zhang, Haikun,Sun, Yanyu,&Hu, Xiaoke.(2024).Deciphering variations in the surficial bacterial compositions and functional profiles in the intersection between North and South Yellow Sea.MARINE ENVIRONMENTAL RESEARCH,195,13.
MLA	Wang, Caixia,et al."Deciphering variations in the surficial bacterial compositions and functional profiles in the intersection between North and South Yellow Sea".MARINE ENVIRONMENTAL RESEARCH 195(2024):13.