Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes

ISL OpenIR > 青海盐湖研究所知识仓储

	Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes
	Yang, Jian 1,4; Jiang, Hongchen 1; Wu, Geng 1; Hou, Weiguo 2; Sun, Yongjuan3 ; Lai, Zhongping 4; Dong, Hailiang 1,5
	2012-12-01
发表期刊	FRONTIERS OF EARTH SCIENCE
卷号	6 期号:4 页码:383-391
关键词	Anammox N-damo Co-occurrence Saline Lakes Qinghai-tibetan Plateau
摘要	Nitrite-dependent anaerobic methane-oxidizing (n-damo) bacteria and anaerobic ammonia oxidizing (anammox) bacteria are two groups of microorganisms involved in global carbon and nitrogen cycling. In order to test whether the n-damo and anammox bacteria co-occur in natural saline environments, the DNA and cDNA samples obtained from the surficial sediments of two saline lakes (with salinity of 32 and 84 g/L, respectively) on the Tibetan Plateau were PCR-amplified with the use of anammox- and n-damo-specific primer sets, followed by clone library construction and phylogenetic analysis. DNA and cDNA-based clones affiliated with n-damo and anammox bacteria were successfully retrieved from the two samples, indicating that these two groups of bacteria can co-occur in natural saline environments with salinity as high as 84 g/L. Our finding has great implications for our understanding of the global carbon and nitrogen cycle in nature.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/5556
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
作者单位	1.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China 2.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 4.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China 5.Miami Univ, Dept Geol & Environm Earth Sci, Oxford, OH 45056 USA
推荐引用方式 GB/T 7714	Yang, Jian,Jiang, Hongchen,Wu, Geng,et al. Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes[J]. FRONTIERS OF EARTH SCIENCE,2012,6(4):383-391.
APA	Yang, Jian.,Jiang, Hongchen.,Wu, Geng.,Hou, Weiguo.,Sun, Yongjuan.,...&Dong, Hailiang.(2012).Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes.FRONTIERS OF EARTH SCIENCE,6(4),383-391.
MLA	Yang, Jian,et al."Co-occurrence of nitrite-dependent anaerobic methane oxidizing and anaerobic ammonia oxidizing bacteria in two Qinghai-Tibetan saline lakes".FRONTIERS OF EARTH SCIENCE 6.4(2012):383-391.