Deterministic process controlling the prokaryotic community assembly across seamounts along in the Yap and Mariana trenches

doi:10.1016/j.ecolind.2023.111538

CORC > 深海科学与工程研究所 > 中国科学院深海科学与工程研究所 > 深海科学研究部 > 深海生物学研究室 > 海洋微生物分子生态学研究组

	Deterministic process controlling the prokaryotic community assembly across seamounts along in the Yap and Mariana trenches
	Zhang, Yue 3; Jing, Hongmei 1,2,3
刊名	ECOLOGICAL INDICATORS
	2024
卷号	158 页码:10
关键词	Prokaryotes Community assembly Driving force Biogeographical distribution Seamounts
ISSN号	1470-160X
DOI	10.1016/j.ecolind.2023.111538
英文摘要	Seamounts are geographically isolated, substrate -rich and highly heterogenetic habitats, where little is known about the population shifts and assembly mechanism of the local microbial communities. In this study, microbes in the sediments across a series of seamounts along the island arc of the Yap and Mariana trenches were investigated via high -throughput sequencing. Clear distance -decay distribution was revealed in a horizontal scale among different seamounts, and in a vertical scale from the summit to the base of seamounts. This biogeography was mainly driven by the deterministic process, although the contribution of stochastic process progressively increased from the summit to the base of seamounts. In addition, higher levels of prokaryotic abundance, diversity, and niche width in the seamounts than the Challenger Deep were observed as well, further proved seamounts as deep oasis for microbes. Spatial heterogeneity of microbial community connectivity among/intra seamounts was demonstrated as well, might be shaped simultaneously by the hydrogeographic variables and the limitation of ocean current dispersal. Overall, this study contributed new insights into the mechanism controlling the microbial community assembly, provide base for future exploration of ecological functions of microbes living in this extreme biosphere.
资助项目	National Key R & D Program of China[2022YFC2805505] ; National Key R & D Program of China[2022YFC2805304] ; Hainan Province Science and Technology Special Fund[ZDKJ2021036] ; Hainan Province Science and Technology Special Fund[ZDKJ2019011]
WOS关键词	ARCHAEAL COMMUNITY ; CARBON ; OCEAN ; BIODIVERSITY ; EXPANSION ; DYNAMICS ; WATERS ; ROLES ; PCR
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:001155961500001
资助机构	National Key R & D Program of China ; Hainan Province Science and Technology Special Fund
内容类型	期刊论文
源URL	[http://ir.idsse.ac.cn/handle/183446/10836]
专题	深海科学研究部_深海生物学研究室_海洋微生物分子生态学研究组
通讯作者	Jing, Hongmei
作者单位	1.Chinese Acad Sci, HKUST CAS Sanya Joint Lab Marine Sci Res, Sanya, Peoples R China 2.Southern Marine Sci & Engn Guangdong Lab, Zhuhai, Peoples R China 3.Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yue,Jing, Hongmei. Deterministic process controlling the prokaryotic community assembly across seamounts along in the Yap and Mariana trenches[J]. ECOLOGICAL INDICATORS,2024,158:10.
APA	Zhang, Yue,&Jing, Hongmei.(2024).Deterministic process controlling the prokaryotic community assembly across seamounts along in the Yap and Mariana trenches.ECOLOGICAL INDICATORS,158,10.
MLA	Zhang, Yue,et al."Deterministic process controlling the prokaryotic community assembly across seamounts along in the Yap and Mariana trenches".ECOLOGICAL INDICATORS 158(2024):10.