Geographic Distribution of Ammonia-Oxidizing Archaea along the Kuril Islands in the Western Subarctic Pacific
Jing, Hongmei1; Cheung, Shunyan2; Xia, Xiaomin2; Suzuki, Koji3; Nishioka, Jun4; Liu, Hongbin2; Jing Hongmei; Jing, Hongmei(Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya, Peoples R China); Liu, Hongbin(Hong Kong Univ Sci & Technol, Div Life Sci, Kowloon, Hong Kong, Peoples R China)
2017-06-30
Source PublicationFRONTIERS IN MICROBIOLOGY
Volume8
Contribution Rank第1完成单位 ; 第2完成单位 ; 第3完成单位 ; 第4完成单位
AbstractCommunity composition and abundance of ammonia-oxidizing archaea (AOA) in the ocean were affected by different physicochemical conditions, but their responses to physical barriers (such as a chain of islands) were largely unknown. In our study, geographic distribution of the AOA from the surface photic zone to the deep bathypelagic waters in the western subarctic Pacific adjacent to the Kuril Islands was investigated using pyrosequencing based on the ammonia monooxygenase subunit A (amoA) gene. Genotypes of clusters A and B dominated in the upper euphotic zone and the deep waters, respectively. Quantitative PCR assays revealed that the occurrence and ammonia-oxidizing activity of ammonia-oxidizing archaea (AOA) reached their maxima at the depth of 200 m, where a higher diversity and abundance of actively transcribed AOA was observed at the station located in the marginal sea exposed to more terrestrial input. Similar community composition of AOA observed at the two stations adjacent to the Kuril Islands maybe due to water exchange across the Bussol Strait. They distinct from the station located in the western subarctic gyre, where sub-cluster WCAII had a specific distribution in the surface water, and this sub-cluster seemed having a confined distribution in the western Pacific. Habitat-specific groupings of different WCB sub-clusters were observed reflecting the isolated microevolution existed in cluster WCB. The effect of the Kuril Islands on the phylogenetic composition of AOA between the Sea of Okhotsk and the western subarctic Pacific is not obvious, possibly because our sampling stations are near to the Bussol Strait, the main gateway through which water is exchanged between the Sea of Okhotsk and the Pacific. The vertical and horizontal distribution patterns of AOA communities among stations along the Kuril Islands were essentially determined by the in situ prevailing physicochemical gradients along the two dimensions.
SubtypeArticle
KeywordAoa Amoa Pyrosequencing Geographic Distribution
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.3389/fmicb.2017.01247
URL查看原文
Indexed BySCI
Language英语
WOS KeywordCENTRAL CALIFORNIA CURRENT ; EASTERN MEDITERRANEAN SEA ; GULF-OF-CALIFORNIA ; NITRIFYING ARCHAEA ; NORTH PACIFIC ; OKHOTSK SEA ; AMOA GENES ; OCEAN ; DIVERSITY ; BACTERIA
WOS SubjectMicrobiology
WOS IDWOS:000404454300001
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.idsse.ac.cn/handle/183446/3529
Collection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
Corresponding AuthorJing, Hongmei; Liu, Hongbin; Jing Hongmei; Jing, Hongmei(Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya, Peoples R China); Liu, Hongbin(Hong Kong Univ Sci & Technol, Div Life Sci, Kowloon, Hong Kong, Peoples R China)
Affiliation1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, CAS Key Lab Expt Study Deep Sea Extreme Condit, Sanya, Peoples R China
2.Hong Kong Univ Sci & Technol, Div Life Sci, Kowloon, Hong Kong, Peoples R China
3.Hokkaido Univ, Fac Environm Earth Sci, Sapporo, Hokkaido, Japan
4.Hokkaido Univ, Inst Low Temp Sci, Sapporo, Hokkaido, Japan
Recommended Citation
GB/T 7714
Jing, Hongmei,Cheung, Shunyan,Xia, Xiaomin,et al. Geographic Distribution of Ammonia-Oxidizing Archaea along the Kuril Islands in the Western Subarctic Pacific[J]. FRONTIERS IN MICROBIOLOGY,2017,8.
APA Jing, Hongmei.,Cheung, Shunyan.,Xia, Xiaomin.,Suzuki, Koji.,Nishioka, Jun.,...&Liu, Hongbin.(2017).Geographic Distribution of Ammonia-Oxidizing Archaea along the Kuril Islands in the Western Subarctic Pacific.FRONTIERS IN MICROBIOLOGY,8.
MLA Jing, Hongmei,et al."Geographic Distribution of Ammonia-Oxidizing Archaea along the Kuril Islands in the Western Subarctic Pacific".FRONTIERS IN MICROBIOLOGY 8(2017).
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