Recent Positive Selection Has Acted on Genes Encoding Proteins with More Interactions within the Whole Human Interactome - Luisi, Pierre (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ; Alvarez-Ponce, David (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ; Pybus, Marc (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ; Fares, Mario A. (University of Dublin. Smurfit Institute of Genetics) ; Bertranpetit, Jaume (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ; Laayouni, Hafid (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia)