Article
Homosexuality as a Consequence of Epigenetically Canalized Sexual Development
1 Dec 2012
Abstract excerpt
Male and female homosexuality have substantial prevalence in humans. Pedigree and twin studies indicate that homosexuality has substantial heritability in both sexes, yet concordance between identical twins is low and molecular studies have failed to find associated DNA makers. This paradoxical pattern calls for an explanation. We use published data on fetal androgen signaling and gene regulation via nongenetic...
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