Article
Selective sweep for an enhancer involucrin allele identifies skin barrier adaptation out of Africa.
Nature communications - 7 May 2021
Mathyer Mary Elizabeth, Brettmann Erin A, Schmidt Alina D, Goodwin Zane A, Oh Inez Y, Quiggle Ashley M, Tycksen Eric, Ramakrishnan Natasha, Matkovich Scot J, Guttman-Yassky Emma, Edwards John R, de Guzman Strong Cristina
Abstract excerpt
The genetic modules that contribute to human evolution are poorly understood. Here we investigate positive selection in the Epidermal Differentiation Complex locus for skin barrier adaptation in diverse HapMap human populations (CEU, JPT/CHB, and YRI). Using Composite of Multiple Signals and iSAFE, we identify selective sweeps for LCE1A-SMCP and involucrin (IVL) haplotypes associated with human migration...
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