PMID- 30294317
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20201001
IS  - 1664-302X (Print)
IS  - 1664-302X (Electronic)
IS  - 1664-302X (Linking)
VI  - 9
DP  - 2018
TI  - A Nematode of the Mid-Atlantic Ridge Hydrothermal Vents Harbors a Possible 
      Symbiotic Relationship.
PG  - 2246
LID - 10.3389/fmicb.2018.02246 [doi]
LID - 2246
AB  - Deep-sea hydrothermal vent meiofauna have been the focus of recent research and 
      the discovery of an abundant well-adapted free-living marine nematode on the 
      Mid-Atlantic Ridge offers new perspectives on adaptations to the vent 
      environment. Indeed, knowledge concerning biological interactions of microbes and 
      meiofauna in marine extreme environments is scarce, especially for nematodes. In 
      this study, we used microscopic observations [fluorescence in situ hybridization 
      (FISH) and scanning electron microscopy (SEM)] and metabarcoding of 16S rRNA to 
      characterize the bacterial community of the nematode species Oncholaimus dyvae, 
      an overlooked but ecologically important vent organism. Detection of bacteria in 
      the buccal cavity and on the cuticle (SEM) and epibionts in its intestine (FISH) 
      suggests that O. dyvae harbors its own bacterial community. Molecular results and 
      phylogenetic analysis show that bacteria associated with this species are related 
      to symbiotic lineages typical of hydrothermal vent fauna, such as 
      sulfur-oxidizing bacteria related to Epsilonproteobacteria and 
      Gammaproteobacteria. This multi-approach study suggests a potential symbiotic 
      role of bacteria with its nematode host and opens new research perspectives on 
      vent meiofauna.
FAU - Bellec, Laure
AU  - Bellec L
AD  - IFREMER, Centre Brest, REM/EEP/LEP, ZI de la pointe du diable, CS10070, Plouzane, 
      France.
AD  - IFREMER, Centre Brest, UMR 6197 - Laboratoire de Microbiologie des Environnements 
      Extremes (REM/EEP/LM2E), ZI de la pointe du diable, CS10070, Plouzane, France.
AD  - CNRS, UMR 6197 - Laboratoire de Microbiologie des Environnements Extremes (LM2E), 
      Institut Universitaire Europeen de la Mer (IUEM), Technopole Brest-Iroise, 
      Plouzane, France.
AD  - Universite Bretagne Occidentale (UBO), UMR 6197 - Laboratoire de Microbiologie 
      des Environnements Extremes (LM2E), Institut Universitaire Europeen de la Mer 
      (IUEM), Technopole Brest-Iroise, Plouzane, France.
FAU - Cambon-Bonavita, Marie-Anne
AU  - Cambon-Bonavita MA
AD  - IFREMER, Centre Brest, UMR 6197 - Laboratoire de Microbiologie des Environnements 
      Extremes (REM/EEP/LM2E), ZI de la pointe du diable, CS10070, Plouzane, France.
AD  - CNRS, UMR 6197 - Laboratoire de Microbiologie des Environnements Extremes (LM2E), 
      Institut Universitaire Europeen de la Mer (IUEM), Technopole Brest-Iroise, 
      Plouzane, France.
AD  - Universite Bretagne Occidentale (UBO), UMR 6197 - Laboratoire de Microbiologie 
      des Environnements Extremes (LM2E), Institut Universitaire Europeen de la Mer 
      (IUEM), Technopole Brest-Iroise, Plouzane, France.
FAU - Cueff-Gauchard, Valerie
AU  - Cueff-Gauchard V
AD  - IFREMER, Centre Brest, UMR 6197 - Laboratoire de Microbiologie des Environnements 
      Extremes (REM/EEP/LM2E), ZI de la pointe du diable, CS10070, Plouzane, France.
AD  - CNRS, UMR 6197 - Laboratoire de Microbiologie des Environnements Extremes (LM2E), 
      Institut Universitaire Europeen de la Mer (IUEM), Technopole Brest-Iroise, 
      Plouzane, France.
AD  - Universite Bretagne Occidentale (UBO), UMR 6197 - Laboratoire de Microbiologie 
      des Environnements Extremes (LM2E), Institut Universitaire Europeen de la Mer 
      (IUEM), Technopole Brest-Iroise, Plouzane, France.
FAU - Durand, Lucile
AU  - Durand L
AD  - IFREMER, Centre Brest, UMR 6197 - Laboratoire de Microbiologie des Environnements 
      Extremes (REM/EEP/LM2E), ZI de la pointe du diable, CS10070, Plouzane, France.
AD  - CNRS, UMR 6197 - Laboratoire de Microbiologie des Environnements Extremes (LM2E), 
      Institut Universitaire Europeen de la Mer (IUEM), Technopole Brest-Iroise, 
      Plouzane, France.
AD  - Universite Bretagne Occidentale (UBO), UMR 6197 - Laboratoire de Microbiologie 
      des Environnements Extremes (LM2E), Institut Universitaire Europeen de la Mer 
      (IUEM), Technopole Brest-Iroise, Plouzane, France.
FAU - Gayet, Nicolas
AU  - Gayet N
AD  - IFREMER, Centre Brest, REM/EEP/LEP, ZI de la pointe du diable, CS10070, Plouzane, 
      France.
FAU - Zeppilli, Daniela
AU  - Zeppilli D
AD  - IFREMER, Centre Brest, REM/EEP/LEP, ZI de la pointe du diable, CS10070, Plouzane, 
      France.
LA  - eng
PT  - Journal Article
DEP - 20180920
PL  - Switzerland
TA  - Front Microbiol
JT  - Frontiers in microbiology
JID - 101548977
PMC - PMC6159746
OTO - NOTNLM
OT  - Lucky Strike vent field
OT  - endosymbiont
OT  - meiofauna
OT  - nematode
OT  - sulfur-oxidizing bacteria
EDAT- 2018/10/09 06:00
MHDA- 2018/10/09 06:01
PMCR- 2018/09/20
CRDT- 2018/10/09 06:00
PHST- 2018/05/28 00:00 [received]
PHST- 2018/09/03 00:00 [accepted]
PHST- 2018/10/09 06:00 [entrez]
PHST- 2018/10/09 06:00 [pubmed]
PHST- 2018/10/09 06:01 [medline]
PHST- 2018/09/20 00:00 [pmc-release]
AID - 10.3389/fmicb.2018.02246 [doi]
PST - epublish
SO  - Front Microbiol. 2018 Sep 20;9:2246. doi: 10.3389/fmicb.2018.02246. eCollection 
      2018.