Duplicated membrane estrogen receptors in the European sea bass (Dicentrarchus labrax): Phylogeny, expression and regulation throughout the reproductive cycle

•Teleost genomes possess duplicate membrane estrogen receptors gpera and gperb.•Sea bass gpera is mainly expressed in brain and pituitary in both sexes.•Gperb has a more widespread tissue distribution.•Both gpers are expressed in hypothalamus and pituitary along the reproductive cycle.•Gpers showed...

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