Gastrokine 3 (Gkn3) encodes a novel, functionally distinct gastrokine overexpressed. Spread of the GKN3 stop allele W59X might have been selected for among non-Africans because of its effects on pre-neoplastic outcomes in the stomach. | A novel gastrokine, Gkn3, marks gastric atrophy and shows evidence of adaptive gene loss in humans. Menheniott TR, Peterson AJ, O'Connor L, Lee KS, Kalantzis A, Kondova I, Bontrop RE, Bell KM, Giraud AS. | 07/28/2010 |