Article
Persistence criteria for susceptibility genes for schizophrenia: a discussion from an evolutionary viewpoint.
PloS one - 11 Nov 2009
Doi Nagafumi, Hoshi Yoko, Itokawa Masanari, Usui Chie, Yoshikawa Takeo, Tachikawa Hirokazu
Abstract excerpt
BACKGROUND: The central paradox of schizophrenia genetics is that susceptibility genes are preserved in the human gene-pool against a strong negative selection pressure. Substantial evidence of epidemiology suggests that nuclear susceptibility genes, if present, should be sustained by mutation-selection balance without heterozygote advantage. Therefore, putative nuclear susceptibility genes for schizophrenia...
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