FN Archimer Export Format
PT J
TI How could fully scaled carps appear in natural waters in Madagascar?
BT 
AF HUBERT, Jean-Noel
   ALLAL, Francois
   HERVET, Caroline
   RAVAKARIVELO, Monique
   JENEY, Zsigmond
   VERGNET, Alain
   GUYOMARD, Rene
   VANDEPUTTE, Marc
AS 1:1;2:2;3:1;4:3;5:4;6:5;7:1;8:1,5;
FF 1:;2:PDG-RBE-MARBEC-L3AS;3:;4:;5:;6:PDG-RBE-MARBEC-LSEA;7:;8:;
C1 Univ Paris Saclay, GABI, INRA, AgroParisTech, F-78350 Jouy En Josas, France.
   IFREMER, UMR MARBEC 9190, F-34250 Palavas Les Flots, France.
   DRZV, FOFIFA, Antananarivo, Madagascar.
   NAIK HAKI, H-5540 Szarvas, Hungary.
   IFREMER, F-34250 Palavas Les Flots, France.
C2 UNIV PARIS SACLAY, FRANCE
   IFREMER, FRANCE
   DRZV, MADAGASCAR
   NAIK HAKI, HUNGARY
   IFREMER, FRANCE
SI PALAVAS
SE PDG-RBE-MARBEC-L3AS
   PDG-RBE-MARBEC-LSEA
UM MARBEC
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 4.94
TC 1
UR https://archimer.ifremer.fr/doc/00356/46681/46725.pdf
LA English
DT Article
DE ;evolution;mutation compensation;heritability
AB The capacity of organisms to rapidly evolve in response to environmental changes is a key feature of evolution, and studying mutation compensation is a way to evaluate whether alternative routes of evolution are possible or not. Common carps (Cyprinus carpio) carrying a homozygous loss-of-function mutation for the scale cover gene fgfr1a1, causing the 'mirror' reduced scale cover, were introduced in Madagascar a century ago. Here we show that carps in Malagasy natural waters are now predominantly covered with scales, though they still all carry the homozygous mutation. We also reveal that the number of scales in mutated carps is under strong polygenic genetic control, with a heritability of 0.49. As a whole, our results suggest that carps submitted to natural selection could evolve a wild-type-like scale cover in less than 40 generations from standing polygenic genetic variation, confirming similar findings mainly retrieved from model organisms.
PY 2016
PD AUG
SO Proceedings Of The Royal Society B-biological Sciences
SN 0962-8452
PU Royal Soc
VL 283
IS 1837
UT 000385055600019
DI 10.1098/rspb.2016.0945
ID 46681
ER

EF