Transcriptome Reveals Multi Pigmentation Genes Affecting Dorsoventral Pattern in Avian Body.

ABSTRACT: Certain animals exhibit a special dorsoventral pattern with a lighter ventral side compared to the dorsal one and this phenomenon was preserved in the long-term evolution process. Birds also retain this trait. Recently, Inaba et al. (2019) found that ASIP (agouti signal protein) regulated interconversion between different melanocyte types leads to dorsal stripe pattern, which may partly explain the birds' dorsoventral plumage color difference. In this study, we used the embryo samples of LBM (light brown mottling) ducks (Anas platyrhynchos) with white ventral and dark dorsal body parts to investigate the mechanism of dorsoventral color variation. Firstly, melanin deposition process of duck embryos was investigated. The result indicated that E13 and E16 were the active stages

SUBMITTER: Xi Y 

PROVIDER: S-EPMC7559526 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature