FN Archimer Export Format
PT J
TI Phylogenetic and Functional Diversity of Microbial Communities Associated with Subsurface Sediments of the Sonora Margin, Guaymas Basin
BT 
AF VIGNERON, Adrien
   CRUAUD, Perrine
   ROUSSEL, Erwan
   PIGNET, Patricia
   CAPRAIS, Jean-Claude
   CALLAC, Nolwenn
   CIOBANU, Maria Cristina
   GODFROY, Anne
   CRAGG, Barry A.
   PARKES, John R.
   VAN NOSTRAND, Joy D.
   HE, Zhili
   ZHOU, Jizhong
   TOFFIN, Laurent
   CALLAC, Nolwenn
AS 1:1,2,3;2:1,2,3;3:7;4:1,2,3;5:4;6:1,2,3,5;7:6;8:1,2,3;9:7;10:7;11:8,9;12:8,9;13:8,9,10,11;14:1,2,3;15:;
FF 1:PDG-REM-EEP-LMEE;2:;3:PDG-REM-EEP-LMEE;4:PDG-REM-EEP-LMEE;5:PDG-REM-EEP-LEP;6:;7:PDG-REM-GM-LES;8:PDG-REM-EEP-LMEE;9:;10:;11:;12:;13:;14:PDG-REM-EEP-LMEE;15:PDG-RBE-LEADNC;
C1 IFREMER, Lab Microbiol Environm Extremes, UMR6197, Plouzane, France.
   Univ Bretagne Occidentale, Lab Microbiol Environm Extremes, UMR6197, Plouzane, France.
   CNRS, Lab Microbiol Environm Extremes, UMR6197, Plouzane, France.
   IFREMER, Lab Etud Environm Profonds, UMR6197, Plouzane, France.
   Univ Brest, Domaines Ocean IUEM, UMR6538, Plouzane, France.
   IFREMER, Geosci Marines, Lab Environm Sedimentaires, Plouzane, France.
   Cardiff Univ, Sch Earth & Ocean Sci, Cardiff CF10 3AX, S Glam, Wales.
   Univ Oklahoma, Inst Environm Genom, Norman, OK 73019 USA.
   Univ Oklahoma, Dept Microbiol & Plant Biol, Norman, OK 73019 USA.
   Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China.
   Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Earth Sci, Berkeley, CA 94720 USA.
C2 IFREMER, FRANCE
   UBO, FRANCE
   CNRS, FRANCE
   IFREMER, FRANCE
   UBO, FRANCE
   IFREMER, FRANCE
   UNIV CARDIFF, UK
   UNIV OKLAHOMA, USA
   UNIV OKLAHOMA, USA
   UNIV TSINGHUA, CHINA
   UNIV CALIF BERKELEY, USA
SI BREST
   SAINT VINCENT
SE PDG-REM-EEP-LMEE
   PDG-REM-EEP-LEP
   PDG-REM-GM-LES
   PDG-RBE-LEADNC
IN WOS Ifremer jusqu'en 2018
   DOAJ
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 3.234
TC 24
UR https://archimer.ifremer.fr/doc/00203/31408/29801.pdf
LA English
DT Article
CR BIG
BO L'Atalante
AB Subsurface sediments of the Sonora Margin (Guaymas Basin), located in proximity of active cold seep sites were explored. The taxonomic and functional diversity of bacterial and archaeal communities were investigated from 1 to 10 meters below the seafloor. Microbial community structure and abundance and distribution of dominant populations were assessed using complementary molecular approaches (Ribosomal Intergenic Spacer Analysis, 16S rRNA libraries and quantitative PCR with an extensive primers set) and correlated to comprehensive geochemical data. Moreover the metabolic potentials and functional traits of the microbial community were also identified using the GeoChip functional gene microarray and metabolic rates. The active microbial community structure in the Sonora Margin sediments was related to deep subsurface ecosystems (Marine Benthic Groups B and D, Miscellaneous Crenarchaeotal Group, Chloroflexi and Candidate divisions) and remained relatively similar throughout the sediment section, despite defined biogeochemical gradients. However, relative abundances of bacterial and archaeal dominant lineages were significantly correlated with organic carbon quantity and origin. Consistently, metabolic pathways for the degradation and assimilation of this organic carbon as well as genetic potentials for the transformation of detrital organic matters, hydrocarbons and recalcitrant substrates were detected, suggesting that chemoorganotrophic microorganisms may dominate the microbial community of the Sonora Margin subsurface sediments.
PY 2014
PD AUG
SO Plos One
SN 1932-6203
PU Public Library Science
VL 9
IS 8
UT 000339995100071
DI 10.1371/journal.pone.0104427
ID 31408
ER

EF