English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Diversity and distribution of methane-oxidizing microbial communities associated with different faunal assemblages in a giant pockmark of the Gabon continental margin

Cambon-Bonavita, M., Nadalig, T., Roussel, E., Delage, E., Duperron, S., Caprais, J., et al. (2009). Diversity and distribution of methane-oxidizing microbial communities associated with different faunal assemblages in a giant pockmark of the Gabon continental margin. Deep-Sea Research Part II-Topical Studies in Oceanography, 56(23), 2248-2258.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files
hide Files
:
Boetius9.pdf (Publisher version), 2MB
 
File Permalink:
-
Name:
Boetius9.pdf
Description:
-
Visibility:
Restricted ( Max Planck Society (every institute); )
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Cambon-Bonavita, M.A., Author
Nadalig, T., Author
Roussel, E., Author
Delage, E., Author
Duperron, S.1, Author              
Caprais, J.C., Author
Boetius, A.2, Author              
Sibuet, M., Author
Affiliations:
1Microbial Habitat Group, Max Planck Institute for Marine Microbiology, Max Planck Society, ou_2481709              
2HGF MPG Joint Research Group for Deep Sea Ecology & Technology, Max Planck Institute for Marine Microbiology, Max Planck Society, ou_2481702              

Content

show
hide
Free keywords: -
 Abstract: A giant 800-m-diameter pockmark named REGAB was discovered on the Gabon continental margin actively emitting methane at a water depth of 3200 m. The microbial diversity in sediments from four different assemblages of chemosynthetic organisms, Mytilidae, Vesicomyidae, Siboglinidae and a bacterial mat, was investigated using comparative 16S rRNA gene sequence analysis. Aggregates of anaerobic methanotrophic archaea (ANME-2) and bacteria of the Desulfosarcina/Desulfococcus cluster were found in all four chemosynthetic habitats. Fluorescence in situ hybridization targeting the ANME-2/Desulfosarcina/Desulfococcus aggregates showed their presence few centimeters (3–5 cm) below the surface of sediment. 16S rRNA gene sequences from all known marine ANME groups were detected in the pockmark sediments, as well as from both known bacterial partners. The archaeal diversity was limited to the ANME cluster for all investigated samples. The bacterial diversity included members of the Proteobacteria, Bacilliales, Cytophaga/Flavobacteria, Verrucomicrobia, JS1 and Actinobacteria clusters. Bacterial 16S rRNA gene sequences related to those of known sulphide-oxidizing symbionts were recovered from tissues of several inve

Details

show
hide
Language(s): eng - English
 Dates: 2009-11-01
 Publication Status: Published in print
 Pages: 11
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 461015
ISI: 000272366000009
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Deep-Sea Research Part II-Topical Studies in Oceanography
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Oxford [England] : Pergamon
Pages: - Volume / Issue: 56 (23) Sequence Number: - Start / End Page: 2248 - 2258 Identifier: ISSN: 0967-0645
CoNE: https://pure.mpg.de/cone/journals/resource/954925582179