Evolutionary dynamics of the human pseudoautosomal regions

Author summary The pseudoautosomal regions (PAR1 and PAR2) of the human sex chromosomes contain the unique blocks of homologous sequences between the X and Y chromosomes that allow pairing and recombination during male meiosis. Both PARs present a distinctive transmission behavior that includes the properties of either sex-linked or autosomal regions (hence the pseudoautosomal status). However,…

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