Evidence for Adaptation to the Tibetan Plateau Inferred from Tibetan Loach Transcriptomes.

ABSTRACT: Triplophysa fishes are the primary component of the fish fauna on the Tibetan Plateau and are well adapted to the high-altitude environment. Despite the importance of Triplophysa fishes on the plateau, the genetic mechanisms of the adaptations of these fishes to this high-altitude environment remain poorly understood. In this study, we generated the transcriptome sequences for three Triplophysa fishes, that is, Triplophysa siluroides, Triplophysa scleroptera, and Triplophysa dalaica, and used these and the previously available transcriptome and genome sequences from fishes living at low altitudes to identify potential genetic mechanisms for the high-altitude adaptations in Triplophysa fishes. An analysis of 2,269 orthologous genes among cave fish (Astyanax mexicanus), zebrafish (Danio reri

SUBMITTER: Wang Y 

PROVIDER: S-EPMC5635588 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature