Article
A Splicing Mutation in mitfa is Involved in the Depigmentation of Cavefish Triplophysa rosa.
Molecular biology and evolution - 30 Jul 2025
Zhang Mingming, Zhao Qingshuo, Huang Jinqing, Zou Ming, Guo Baocheng, Zhao Yahui, Meng Fanwei
Abstract excerpt
Regression traits such as pigmentation loss in cave-dwelling species offer powerful models for understanding evolutionary mechanisms under extreme environments. In this study, we investigated the genetic and evolutionary mechanisms underlying pigmentation loss in the cavefish Triplophysa rosa, a depigmented, eyeless species endemic to subterranean habitats. Compared with its surface-dwelling relative T. stenura,...
Read the complete abstract on PubMedTopics
- Animals
- Pigmentation
- Zebrafish
- Microphthalmia-Associated Transcription Factor
- Fish Proteins
- RNA Splicing
