FN Archimer Export Format
PT J
TI Separate the wheat from the chaff: genomic scan for local adaptation in the red coral Corallium rubrum
BT 
AF Pratlong, Marine
   Haguenauer, Anne
   Brener, Kelly
   MITTA, Guillaume
   TOULZA, E
   Garrabou, Joaquim
   Bensoussan, Nathaniel
   Pontarotti, Pierre
   Aurelle, Didier
AS 1:1,2;2:1;3:3;4:3;5:3;6:4,5;7:6;8:2,7,8;9:1,5,9;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;
C1 Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Marseille, France
   Aix Marseille Univ, CNRS, Centrale Marseille, I2M, Marseille, France, Equipe Evolution Biologique et Modélisation, Marseille, France
   Perpignan Via Domitia Univ., IHPE UMR 5244, CNRS, IFREMER, Montpellier Univ., Perpignan, France
   Institute of Marine Sciences (ICM-CSIC), Barcelona, 08003, Spain
   Aix Marseille Univ., Université de Toulon, CNRS, IRD, MIO UM 110, 13288, Marseille, France
   IPSO FACTO, SCOPArl, Pole Océanologie, Marseille, 13001, France
   Aix Marseille Univ, IRD, APHM, Microbe , Evolution, PHylogénie, Infection IHU Méditerranée Infection,Marseille France
   CNRS
   Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, 75005 Paris, France
C2 UNIV AIX MARSEILLE, FRANCE
   UNIV AIX MARSEILLE, FRANCE
   UNIV PERPIGNAN, FRANCE
   ICM-CSIC, SPAIN
   UNIV AIX MARSEILLE, FRANCE
   IPSO FACTO, FRANCE
   UNIV AIX MARSEILLE, FRANCE
   CNRS, FRANCE
   MNHN, FRANCE
UM IHPE
TC 0
UR https://archimer.ifremer.fr/doc/00615/72745/71893.pdf
   https://archimer.ifremer.fr/doc/00615/72745/90167.pdf
LA English
DT Article
AB Genomic data allow an in-depth and renewed study of local adaptation. The red coral (Corallium rubrum, Cnidaria) is a highly genetically structured species and a promising model for the study of adaptive processes along an environmental gradient. Here, we used RAD-Sequencing in order to study the vertical genetic structure of this species and to search for signals of local adaptation to depth and thermal regime in the red coral. Previous studies have shown different thermotolerance levels according to depth in this species which could correspond to genetic or environmental differences. We designed a sampling scheme with six pairs of ‘shallow vs deep’ populations distributed in three geographical regions as replicates. Our results showed significant differentiation among locations and among sites separated by around 20 m depth. The tests of association between genetics and environment allowed the identification of candidate loci under selection but with a potentially high rate of false positive. We discuss the methodological obstacles and biases encountered for the detection of selected loci in such a strongly genetically structured species. On this basis, we also discuss the significance of the candidate loci for local adaptation detected in each geographical region and the evolution of red coral populations along environmental gradients. 
PY 2018
SO PCI Evolutionary Biology
SN 2551-668X
PU Cold Spring Harbor Laboratory
VL 1
DI 10.24072/pcjournal.12
ID 72745
ER

EF