Work

Research Note: Identification of breeding-related candidate genes in Tianjin-monkey chickens by transcriptome analysis

Year: 2023

Type: article

Abstract: Tianjin-monkey Chicken is a locally bred dual-purpose naked neck poultry with high tolerance to heat stress and poor reproductive ability. We aim to explore breeding-related genes to promote its growth, reproduction, meat, and egg performances. In this study, purebred, crossbred neck-naked and crossbred neck-feathered Tianjin-monkey Chickens (male = 5 and female = 5 in each group) were sampled for transcriptome analysis. Differential gene expression analysis was performed to identify candidate genes based on mRNA expression profiles. Functional enrichment analyses including GO, KEGG and GSEA analysis were conducted. Forty-five candidate breeding-related genes were identified, which were significantly enriched in 5 KEGG pathways and 37 GO terms. Some of the candidate genes were considered to be valuable in guiding breeding in the future, including SPRY3, CPXM2, FST, HDDC2, TLR1B, CYBB, and EHHADH.

Source: Poultry Science

DOI: 10.1016/j.psj.2023.102928

Authors: Shuli Xia, Xianghua Zhao, Haitao Yu, Guohui Li

Institutions: Tianjin Academy of Agricultural Sciences, Poultry Research Institute, Chinese Academy of Agricultural Sciences

Language: English

Topic: Genetic and phenotypic traits in livestock

Subfield: Genetics

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Zero hunger

Open Access status: gold

Estimated APC paid: $2,000