Lien Minh chicken is an indigenous breed with several favorable properties, such as high productivity and good meat quality, and is associated with the economic development of the people in the Lien Minh village, Cat Hai, Hai Phong. The objective of the current research was to investigate the single nucleotide polymorphisms (SNPs) of candidate genes, which might be associated with broodiness and egg production traits. Ninety Lien Minh chicken individuals were genotyped for five SNPs of chicken prolactin (PRL), Vasoactive Intestinal Peptide (VIP), neuropeptide Y gene (NPY), growth hormone (GH), and growth hormone receptor (GHR) genes. Blood samples were used for DNA extraction and then for genotyping by the PCR-RFLP method. The allele frequencies obtained were as follows: 0.19 and 0.81 for alleles C and T (PRL-C2161G), respectively; in VIP (G5138982T), 0.55 for the G allele and 0.45 for T; in GH-SacI (the intron 4), 0.02 for A and 0.98 for B; and in GHR-NspI, 0.82 for C and 0.18 for T. The NPY gene (four nucleotide indel) had the frequencies of 0.86 for I and 0.14 for D. The four studied polymorphic loci (PRL, VIP, NPY, and GH) were in Hardy-Weinberg equilibrium in the Lien Minh chicken population. These are the initial results, which can be used to analyze the correlation of molecular markers and egg production traits in Lien Minh chickens.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.