Effects of Magnetic Minerals Exposure and Microbial Responses in Surface Sediment across the Bohai Sea

doi:10.3390/microorganisms10010006

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	Effects of Magnetic Minerals Exposure and Microbial Responses in Surface Sediment across the Bohai Sea
	Chen, Lei 4,5; Wang, Mingpeng 5; Li, Yuntao 3; Shang, Weitao 4; Tang, Jianhui 4; Zhang, Zhaojie 2; Liu, Fanghua 1,4
刊名	MICROORGANISMS
	2022
卷号	10 期号:1 页码:18
关键词	dissimilatory iron reducing microorganism magnetic mineral extracellular electron transfer
DOI	10.3390/microorganisms10010006
通讯作者	Wang, Mingpeng(qsdwmp2018@qfnu.edu.cn) ; Liu, Fanghua(fhliu@soil.gd.cn)
英文摘要	Extensive production and application of magnetic minerals introduces significant amounts of magnetic wastes into the environment. Exposure to magnetic minerals could affect microbial community composition and geographic distribution. Here, we report that magnetic susceptibility is involved in determining bacterial alpha-diversity and community composition in surface sediment across the Bohai Sea by high-throughput sequencing analysis of the 16S rRNA gene. The results showed that environmental factors (explained 9.80%) played a larger role than spatial variables (explained 6.72%) in conditioning the bacterial community composition. Exposure to a magnetite center may shape the geographical distribution of five dissimilatory iron reducing bacteria. The microbial iron reduction ability and electroactive activity in sediment close to a magnetite center are stronger than those far away. Our study provides a novel understanding for the response of DIRB and electroactive bacteria to magnetic minerals exposure.
WOS关键词	IRON ; BACTERIAL ; COMMUNITIES ; MICROORGANISMS ; REDUCTION ; PATTERNS ; BIOGEOGRAPHY ; PHYLOTYPES ; DIVERSITY ; OXIDATION
WOS研究方向	Microbiology
语种	英语
WOS记录号	WOS:000756929400001
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/31486]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者	Wang, Mingpeng; Liu, Fanghua
作者单位	1.Guangdong Acad Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control R, Guangdong Key Lab Integrated Agro Environm Pollut, Inst Ecoenvironm & Soil Sci, Guangzhou 510650, Peoples R China 2.Univ Wyoming, Dept Zool & Physiol, Laramie, WY 82071 USA 3.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China 4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Conversat, Yantai 264003, Peoples R China 5.Qufu Normal Univ, Sch Life Sci, Qufu 273165, Peoples R China
推荐引用方式 GB/T 7714	Chen, Lei,Wang, Mingpeng,Li, Yuntao,et al. Effects of Magnetic Minerals Exposure and Microbial Responses in Surface Sediment across the Bohai Sea[J]. MICROORGANISMS,2022,10(1):18.
APA	Chen, Lei.,Wang, Mingpeng.,Li, Yuntao.,Shang, Weitao.,Tang, Jianhui.,...&Liu, Fanghua.(2022).Effects of Magnetic Minerals Exposure and Microbial Responses in Surface Sediment across the Bohai Sea.MICROORGANISMS,10(1),18.
MLA	Chen, Lei,et al."Effects of Magnetic Minerals Exposure and Microbial Responses in Surface Sediment across the Bohai Sea".MICROORGANISMS 10.1(2022):18.