FN Archimer Export Format
PT J
TI Unexpected co-occurrence of six bacterial symbionts in the gills of the cold seep mussel Idas sp (Bivalvia : Mytilidae)
BT 
AF DUPERRON, Sebastien
   HALARY, S
   LORION, J
   SIBUET, Myriam
   GAILL, F
AS 1:1;2:1,2,3;3:1;4:2;5:1;
FF 1:PDG-DOP-DCB-EEP-LEP;2:;3:;4:PDG-CST;5:;
C1 Univ Paris 06, UMR 7138, F-75005 Paris, France.
   IFREMER, Dept Etud Ecosyst Profonds, Ctr Brest, F-29263 Plouzane, France.
   Inst Curie, Ctr Univ Orsay, Lab Imagerie Integrat, F-91405 Orsay, France.
C2 UNIV PARIS 06, FRANCE
   IFREMER, FRANCE
   INST CURIE, FRANCE
SI BREST
   BREST,SIEGE
SE PDG-DOP-DCB-EEP-LEP
   PDG-CST
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 4.707
TC 95
UR https://archimer.ifremer.fr/doc/2008/publication-3928.pdf
LA English
DT Article
CR NAUTINIL
BO L'Atalante
DE ;eastern Mediterranean;cold seeps;Bathymodiolus;Idas;mytilidae;symbiosis
AB Bathymodioline mussels occur in chemosynthesis-based ecosystems such as cold seeps, hydrothermal vents and organic debris worldwide. Their key adaptation to these environments is their association with bacterial endosymbionts which ensure a chemosynthetic primary production based on the oxidation of reduced compounds such as methane and sulfide. We herein report a multiple symbiosis involving six distinct bacterial 16S rRNA phylotypes, including two belonging to groups not yet reported as symbionts in mytilids, in a small Idas mussel found on carbonate crusts in a cold seep area located north to the Nile deep-sea fan (Eastern Mediterranean). Symbionts co-occur within hosts bacteriocytes based on fluorescence in situ hybridizations, and sequencing of functional genes suggests they have the potential to perform autotrophy, and sulfide and methane oxidation. Previous studies indicated the presence of only one or two symbiont 16S rRNA phylotypes in bathymodioline mussels. Together with the recent discovery of four bacterial symbionts in the large seep species Bathymodiolus heckerae, this study shows that symbiont diversity has probably been underestimated, and questions whether the common ancestor of bathymodioline mussels was associated with multiple bacteria.
PY 2008
PD FEB
SO Environmental Microbiology
SN 1462-2912
PU Blackwell science
VL 10
IS 2
UT 000252320800014
BP 433
EP 445
DI 10.1111/j.1462-2920.2007.01465.x
ID 3928
ER

EF