PMID: 1608980Jun 15, 1992Paper

Archaea in coastal marine environments

Proceedings of the National Academy of Sciences of the United States of America
E F DeLong

Abstract

Archaea (archaebacteria) are a phenotypically diverse group of microorganisms that share a common evolutionary history. There are four general phenotypic groups of archaea: the methanogens, the extreme halophiles, the sulfate-reducing archaea, and the extreme thermophiles. In the marine environment, archaeal habitats are generally limited to shallow or deep-sea anaerobic sediments (free-living and endosymbiotic methanogens), hot springs or deep-sea hydrothermal vents (methanogens, sulfate reducers, and extreme thermophiles), and highly saline land-locked seas (halophiles). This report provides evidence for the widespread occurrence of unusual archaea in oxygenated coastal surface waters of North America. Quantitative estimates indicated that up to 2% of the total ribosomal RNA extracted from coastal bacterioplankton assemblages was archaeal. Archaeal small-subunit ribosomal RNA-encoding DNAs (rDNAs) were cloned from mixed bacterioplankton populations collected at geographically distant sampling sites. Phylogenetic and nucleotide signature analyses of these cloned rDNAs revealed the presence of two lineages of archaea, each sharing the diagnostic signatures and structural features previously established for the domain Archaea. B...Continue Reading

References

Mar 12, 1992·Nature·J A FuhrmanA A Davis
Jun 1, 1990·Proceedings of the National Academy of Sciences of the United States of America·C R WoeseM L Wheelis
May 3, 1990·Nature·S J GiovannoniK G Field
Jan 1, 1986·Annual Review of Microbiology·G J OlsenD A Stahl
Jan 1, 1988·Annual Review of Genetics·J Felsenstein
Jan 1, 1982·The British Journal of Nutrition·C K StummG D Vogels
Jan 1, 1989·Systematic and Applied Microbiology·W G WeisburgC R Woese
Nov 27, 1970·Science·A A AllenP G Mikolaj

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Citations

Sep 1, 1994·Microbial Ecology·J A FuhrmanR M Wilcox
Jan 1, 1994·Antonie van Leeuwenhoek·R M Kelly, M W Adams
Jul 10, 2007·Archives of Pharmacal Research·Dehai LiWeiming Zhu
Mar 22, 2013·Archives of Microbiology·E CatãoC M Kyaw
Jan 8, 2004·Microbial Ecology·B P KeoughR E Hicks
Aug 16, 2006·Microbial Ecology·David K OlineMichael C Grant
Jun 27, 2007·Microbial Ecology·Ricardo P VieiraOrlando B Martins
Feb 12, 2008·Microbial Ecology·Mayura A ManerkarFelix Bärlocher
Jul 25, 2009·Microbial Ecology·Jennifer W EdmondsMary Ann Moran
Oct 5, 2010·Microbial Ecology·Peng WangChuanlun Zhang
Dec 29, 2010·Microbial Ecology·Armando Azúa-BustosRafael Vicuña
Nov 17, 2006·Applied Microbiology and Biotechnology·Thomas KvistPeter Westermann
May 12, 2009·Applied Microbiology and Biotechnology·Kristine LysnesEgil Sunde
Jun 25, 2009·Applied Microbiology and Biotechnology·Juliana Cardinali-RezendeAndrea M A Nascimento
Oct 16, 2009·Applied Microbiology and Biotechnology·Pilar JunierJohannes F Imhoff
Feb 18, 2010·Applied Microbiology and Biotechnology·Kengo SasakiYasuo Igarashi

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