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Article: Phylogenetic Diversity and Ecological Pattern of Ammonia-oxidizing Archaea in the Surface Sediments of the Western Pacific
Title | Phylogenetic Diversity and Ecological Pattern of Ammonia-oxidizing Archaea in the Surface Sediments of the Western Pacific | ||||||||||
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Authors | |||||||||||
Keywords | Life Sciences Microbiology Ecology Geoecology and Natural Processes Nature Conservation | ||||||||||
Issue Date | 2011 | ||||||||||
Publisher | Springer New York LLC. The Journal's web site is located at http://link.springer.de/link/service/journals/00248/index.htm | ||||||||||
Citation | Microbial Ecology, 2011, v. 62 n. 4, p. 813-823 How to Cite? | ||||||||||
Abstract | The phylogenetic diversity of ammonia-oxidizing archaea (AOA) was surveyed in the surface sediments from the northern part of the South China Sea (SCS). The distribution pattern of AOA in the western Pacific was discussed through comparing the SCS with other areas in the western Pacific including Changjiang Estuary and the adjacent East China Sea where high input of anthropogenic nitrogen was evident, the tropical West Pacific Continental Margins close to the Philippines, the deep-sea methane seep sediments in the Okhotsk Sea, the cold deep sea of Northeastern Japan Sea, and the hydrothermal field in the Southern Okinawa Trough. These various environments provide a wide spectrum of physical and chemical conditions for a better understanding of the distribution pattern and diversities of AOA in the western Pacific. Under these different conditions, the distinct community composition between shallow and deep-sea sediments was clearly delineated based on the UniFrac PCoA and Jackknife Environmental Cluster analyses. Phylogenetic analyses showed that a few ammonia-oxidizing archaeal subclades in the marine water column/sediment clade and endemic lineages were indicative phylotypes for some environments. Higher phylogenetic diversity was observed in the Philippines while lower diversity in the hydrothermal vent habitat. Water depth and possibly with other environmental factors could be the main driving forces to shape the phylogenetic diversity of AOA observed, not only in the SCS but also in the whole western Pacific. The multivariate regression tree analysis also supported this observation consistently. Moreover, the functions of current and other climate factors were also discussed in comparison of phylogenetic diversity. The information collectively provides important insights into the ecophysiological requirements of uncultured ammonia-oxidizing archaeal lineages in the western Pacific Ocean. © 2011 The Author(s). | ||||||||||
Persistent Identifier | http://hdl.handle.net/10722/144881 | ||||||||||
ISSN | 2023 Impact Factor: 3.3 2023 SCImago Journal Rankings: 0.960 | ||||||||||
ISI Accession Number ID |
Funding Information: This research was supported in part by a Ph.D. studentship (H-LC) from The University of Hong Kong and in part by grants from Agriculture, Fisheries and Conservation Department of the Hong Kong Government (J-DG), and National Natural Science Foundation of China (41076095), Knowledge Innovation Key Project of the Chinese Academy of Sciences (KZCX2-YW-QN207) (Y-GH). We would like to thank Ms. Jessie Lai and Dr. Zhen-ye Zhao for the laboratory assistance at The University of Hong Kong and Dr. Jean-Christophe Auguet from Centre d'Estudis Avancats de Blanes, CEAB-CSIC, Acces Cala Sant Francesc, Girona, Spain to help calculate the mean PD values. | ||||||||||
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cao, H | en_HK |
dc.contributor.author | Hong, Y | en_HK |
dc.contributor.author | Li, M | en_HK |
dc.contributor.author | Gu, JD | en_HK |
dc.date.accessioned | 2012-02-21T05:43:57Z | - |
dc.date.available | 2012-02-21T05:43:57Z | - |
dc.date.issued | 2011 | en_HK |
dc.identifier.citation | Microbial Ecology, 2011, v. 62 n. 4, p. 813-823 | en_HK |
dc.identifier.issn | 0095-3628 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/144881 | - |
dc.description.abstract | The phylogenetic diversity of ammonia-oxidizing archaea (AOA) was surveyed in the surface sediments from the northern part of the South China Sea (SCS). The distribution pattern of AOA in the western Pacific was discussed through comparing the SCS with other areas in the western Pacific including Changjiang Estuary and the adjacent East China Sea where high input of anthropogenic nitrogen was evident, the tropical West Pacific Continental Margins close to the Philippines, the deep-sea methane seep sediments in the Okhotsk Sea, the cold deep sea of Northeastern Japan Sea, and the hydrothermal field in the Southern Okinawa Trough. These various environments provide a wide spectrum of physical and chemical conditions for a better understanding of the distribution pattern and diversities of AOA in the western Pacific. Under these different conditions, the distinct community composition between shallow and deep-sea sediments was clearly delineated based on the UniFrac PCoA and Jackknife Environmental Cluster analyses. Phylogenetic analyses showed that a few ammonia-oxidizing archaeal subclades in the marine water column/sediment clade and endemic lineages were indicative phylotypes for some environments. Higher phylogenetic diversity was observed in the Philippines while lower diversity in the hydrothermal vent habitat. Water depth and possibly with other environmental factors could be the main driving forces to shape the phylogenetic diversity of AOA observed, not only in the SCS but also in the whole western Pacific. The multivariate regression tree analysis also supported this observation consistently. Moreover, the functions of current and other climate factors were also discussed in comparison of phylogenetic diversity. The information collectively provides important insights into the ecophysiological requirements of uncultured ammonia-oxidizing archaeal lineages in the western Pacific Ocean. © 2011 The Author(s). | en_HK |
dc.language | eng | en_US |
dc.publisher | Springer New York LLC. The Journal's web site is located at http://link.springer.de/link/service/journals/00248/index.htm | en_HK |
dc.relation.ispartof | Microbial Ecology | en_HK |
dc.rights | The Author(s) | en_US |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | en_US |
dc.subject | Life Sciences | en_US |
dc.subject | Microbiology | en_US |
dc.subject | Ecology | en_US |
dc.subject | Geoecology and Natural Processes | en_US |
dc.subject | Nature Conservation | en_US |
dc.title | Phylogenetic Diversity and Ecological Pattern of Ammonia-oxidizing Archaea in the Surface Sediments of the Western Pacific | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4551/resserv?sid=springerlink&genre=article&atitle=Phylogenetic Diversity and Ecological Pattern of Ammonia-oxidizing Archaea in the Surface Sediments of the Western Pacific&title=Microbial Ecology&issn=00953628&date=2011-11-01&volume=62&issue=4& spage=813&authors=Huiluo Cao, Yiguo Hong, Meng Li, <i>et al.</i> | en_US |
dc.identifier.email | Gu, JD: jdgu@hkucc.hku.hk | en_HK |
dc.identifier.authority | Gu, JD=rp00701 | en_HK |
dc.description.nature | published_or_final_version | en_US |
dc.identifier.doi | 10.1007/s00248-011-9901-0 | en_HK |
dc.identifier.pmid | 21748268 | - |
dc.identifier.scopus | eid_2-s2.0-80255133161 | en_HK |
dc.identifier.hkuros | 209600 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-80255133161&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 62 | en_HK |
dc.identifier.issue | 4 | en_HK |
dc.identifier.spage | 813 | en_HK |
dc.identifier.epage | 823 | en_HK |
dc.identifier.eissn | 1432-184X | en_US |
dc.identifier.isi | WOS:000296479700007 | - |
dc.publisher.place | United States | en_HK |
dc.description.other | Springer Open Choice, 21 Feb 2012 | en_US |
dc.identifier.scopusauthorid | Cao, H=37018049400 | en_HK |
dc.identifier.scopusauthorid | Hong, Y=7403393244 | en_HK |
dc.identifier.scopusauthorid | Li, M=35210975800 | en_HK |
dc.identifier.scopusauthorid | Gu, JD=7403129601 | en_HK |
dc.identifier.citeulike | 9573388 | - |
dc.identifier.issnl | 0095-3628 | - |