Article
Molecular heterosis of prion protein beta-oligomers. A potential mechanism of human resistance to disease.
The Journal of biological chemistry - 10 Nov 2006
Tahiri-Alaoui Abdessamad, Sim Valerie L, Caughey Byron, James William
Abstract excerpt
The gene encoding prion protein is polymorphic in human populations, with over 40% of native Europeans, for example, being heterozygous for the Met-129 and Val-129 alleles. The polymorphism affects both the incidence and the clinical presentation of a range of prion diseases, with heterozygotes generally showing the highest levels of resistance. It has been suggested that an earlier epidemic of prion diseases...
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