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Free keywords:
evo-devo; gamete; positive selection; reproductive isolation; fertilization proteins; speciation
Abstract:
Proteins involved in reproduction often evolve rapidly, raising the possibility changes in these proteins contribute to reproductive isolation between species. We review evidence for rapid and adaptive change in reproductive proteins in animals, focusing on in recently diverged vertebrates. We identify common patterns and point out promising for future research. In particular, we highlight the ways that integrating the different complementary approaches of evolutionary and developmental biology will provide new into fertilization processes.
