Hearing loss genes reveal patterns of adaptive evolution at the coding and non-coding levels in mammals.

ABSTRACT:

Background

Mammals possess unique hearing capacities that differ significantly from those of the rest of the amniotes. In order to gain insights into the evolution of the mammalian inner ear, we aim to identify the set of genetic changes and the evolutionary forces that underlie this process. We hypothesize that genes that impair hearing when mutated in humans or in mice (hearing loss (HL) genes) must play important roles in the development and physiology of the inner ear and may have been targets of selective forces across the evolution of mammals. Additionally, we investigated if these HL genes underwent a human-specific evolutionary process that could underlie the evolution of phenotypic traits that characterize human hearing.

Results

We compiled a dataset of HL genes inc

SUBMITTER: Trigila AP 

PROVIDER: S-EPMC8594068 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature