The microRNA repertoire of Tibetan naked carp Gymnocypris przewalskii: A case study in Schizothoracinae fish on the Tibetan Plateau.

ABSTRACT: Tibetan naked carp Gymnocypris przewalskii is an ideal model system to study highland adaptation of fish, because it evolved specific genetic and phenotypic characteristics to adapt to chronic cold and alkaline environments in Lake Qinghai. MicroRNAs (miRNAs) are small noncoding RNAs that regulating gene expression post-transcriptionally in a wide range of biological processes. In this study, we focus on the role of miRNAs in adaptation of G. przewalskii to extreme conditions in Lake Qinghai. We generate the first miRNAome of G. przewalskii in Schizothoracinae fish. Using several genomic resources, we inferred 341 conserved miRNAs belonged to 152 miRNA families and 43 novel miRNAs in G. przewalskii, and also identified 15 teleost-specific miRNAs. Using a large scale of conserved miRNAs, we

SUBMITTER: Tong C 

PROVIDER: S-EPMC5373569 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature