Microbial community shift with decabromodiphenyl ether (BDE 209) in sediments of the Pearl River estuary, China

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 热带海洋环境国家重点实验室(LTO)

	Microbial community shift with decabromodiphenyl ether (BDE 209) in sediments of the Pearl River estuary, China
	[Wu, Peng ; Wang, You-Shao ; Sun, Cui-Ci ; Sun, Fu-Lin ; Wang, Yu-Tu] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China ; [Wu, Peng ; Wang, You-Shao ; Sun, Cui-Ci ; Sun, Fu-Lin ; Wang, Yu-Tu] Chinese Acad Sci, Daya Bay Marine Biol Res Stn, Shenzhen 518121, Peoples R China
刊名	BIOLOGIA
	2013
卷号	68 期号:5 页码:788-796
关键词	microbial diversity and community the Pearl River estuary PCR-DGGE decabromodiphenyl ether (BDE 209)
ISSN号	0006-3088
通讯作者	yswang@scsio.ac.cn
中文摘要	To compare the effect of decabromodiphenyl ether (BDE 209) on microbial community from the Pearl River estuary, the microbial community at three in situ sites and the responses of microbial community to BDE-209 stressor were investigated. Denaturing gradient gel electrophoresis analysis of 16S rRNA gene showed that microbial community at site A2 has less diversity than sites A1 and A3. Physicochemical parameters (NH4-N, salinity and SiO3-Si) could significantly impact the microbial community composition in this estuary. In laboratory-incubated experiments, results indicated high concentration of BDE 209 (100 mg/kg) could increase the microbial diversity at sites A1 and A2, whereas reduced the microbial diversity at site A3. The unweighted pair group method with arithmetic means cluster analysis and principal component analysis demonstrated that the community structure changes at sites A1 and A2 were driven by the BDE 209 concentration, whereas at site A3 they depended on the incubation time. Thirty-five days after the addition of 100 mg/kg BDE 209, Firmicutes were found to be the dominant bacteria at sites A1 and A2. These data suggest the BDE 209 may have different effects on the microbial community in the Pearl River estuary.
学科主题	Biology
资助信息	The author gratefully acknowledge the support by the Knowledge Innovation Programs of the Chinese Academy of Sciences (KSCX2-EW-G-12C, KSCX2-SW-132 and KZCX2-YW-Q07-02), the National Natural Science Foundation of China (41076070, 41176101) and the key projects in the National Science & Technology Pillar Program in the Eleventh Five-year Plan Period (No. 2009BADB2B0606 and No.2012BAC07B0402).
原文出处	VERSITA
语种	英语
WOS记录号	WOS:000323739200002
公开日期	2015-01-14
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/10880]
专题	南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式 GB/T 7714	[Wu, Peng,Wang, You-Shao,Sun, Cui-Ci,et al. Microbial community shift with decabromodiphenyl ether (BDE 209) in sediments of the Pearl River estuary, China[J]. BIOLOGIA,2013,68(5):788-796.
APA	[Wu, Peng.,Wang, You-Shao.,Sun, Cui-Ci.,Sun, Fu-Lin.,Wang, Yu-Tu] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China.,...&Wang, Yu-Tu] Chinese Acad Sci, Daya Bay Marine Biol Res Stn, Shenzhen 518121, Peoples R China.(2013).Microbial community shift with decabromodiphenyl ether (BDE 209) in sediments of the Pearl River estuary, China.BIOLOGIA,68(5),788-796.
MLA	[Wu, Peng,et al."Microbial community shift with decabromodiphenyl ether (BDE 209) in sediments of the Pearl River estuary, China".BIOLOGIA 68.5(2013):788-796.