• [email protected]
  • +971 507 888 742
Submit Manuscript
SciAlert
  • Home
  • Journals
  • Information
    • For Authors
    • For Referees
    • For Librarian
    • For Societies
  • Contact
  1. Asian Journal of Animal and Veterinary Advances
  2. Vol 7 (11), 2012
  3. 1183-1190
  • Online First
  • Current Issue
  • Previous Issues
  • More Information
    Aims and Scope Editorial Board Guide to Authors Article Processing Charges
    Submit a Manuscript

Asian Journal of Animal and Veterinary Advances

Year: 2012 | Volume: 7 | Issue: 11 | Page No.: 1183-1190
DOI: 10.3923/ajava.2012.1183.1190

Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Article Trend



Total views 293

Authors


Ling-Bin Liu

Country: China

Di-Yan Li

Country: China

Xiao-Ling Zhao

Country: China

Yi-Ping Liu

Country: China

Yan Wang

Country: China

Qing Zhu

Country: China

Keywords


  • single nucleotide polymorphisms
  • association analysis
  • egg production traits
  • Prolactin receptor 6
  • chicken
Research Article

Polymorphism of Prolactin Receptor Gene and its Association with Egg Production Traits in Erlang Mountainous Chicken

Ling-Bin Liu, Di-Yan Li, Xiao-Ling Zhao, Yi-Ping Liu, Yan Wang and Qing Zhu
Prolactin Receptor (PRLR), as an important regulatory gene about growth and differentiation, might be a candidate gene for reproductive traits. The purpose in the present study was to analyze the association of Single Nucleotide Polymorphisms (SNPs) of exon 6 in prolactin receptor gene with egg production traits in Erlang mountainous chickens, a native breed from Poultry farm of Sichuan Agricultural University which consisted of two pure lines SD02 and SD03. Polymerase Chain Reaction-single-strand Conformation Polymorphism (PCR-SSCP) and DNA sequencing methods were used. Results showed that One SNP (G1836C) which had not yet been reported was found and two alleles (G, C) and two genotypes (GG, CC) were also detected. It observed significant differences in allelic and genotypic frequencies among all the chicken populations. Genotype frequencies in all chicken for GG and CC were 56.22 and 43.78%, respectively. Associations of polymorphisms of the PRLR gene with egg production traits were analyzed by using a GLM procedure. The CC genotype had extremely significant effect on Age at First Egg (AFE) (p<0.01) and the AFE of CC genotype had 3.75 days earlier than GG genotype. There was no significant association of G1836C with BWFE; body weight at first egg, WFE; weight at first egg, EN; egg number during 300 days after hatch, BWTA; body weight at 300 days of age and WTE; egg weight at 300 days of age. Therefore, the study showed that the PRLR gene may either a major gene that influences age at first egg of chicken or a molecular marker in close linkage with such a gene.
PDF Fulltext XML References Citation

How to cite this article

Ling-Bin Liu, Di-Yan Li, Xiao-Ling Zhao, Yi-Ping Liu, Yan Wang and Qing Zhu, 2012. Polymorphism of Prolactin Receptor Gene and its Association with Egg Production Traits in Erlang Mountainous Chicken. Asian Journal of Animal and Veterinary Advances, 7: 1183-1190.

DOI: 10.3923/ajava.2012.1183.1190

URL: https://scialert.net/abstract/?doi=ajava.2012.1183.1190

Related Articles

The Role of Prolactin in Thermoregulation and Water Balance During Heat Stress in Domestic Ruminants
The Novel Genetic Change in 5’-untranslated Region of Goose Prolactin Gene and their Distribution Pattern in Different Goose Breeds
The Polymorphisms of Goat THRSP Gene Associated with Ecological Factors in Chinese Indigenous Goat Breeds with Different Lipogenesis Ability
The Polymorphisms of β2-Adrenergic Receptor Gene on two Cattle Breeds in China
A Novel 15 bp Deletion Mutation at KAP16.5 Locus in Cashmere Goat of China

Leave a Comment


Your email address will not be published. Required fields are marked *

Useful Links

  • Journals
  • For Authors
  • For Referees
  • For Librarian
  • For Socities

Contact Us

Office Number 1128,
Tamani Arts Building,
Business Bay,
Deira, Dubai, UAE

Phone: +971 507 888 742
Email: [email protected]

About Science Alert

Science Alert is a technology platform and service provider for scholarly publishers, helping them to publish and distribute their content online. We provide a range of services, including hosting, design, and digital marketing, as well as analytics and other tools to help publishers understand their audience and optimize their content. Science Alert works with a wide variety of publishers, including academic societies, universities, and commercial publishers.

Follow Us
© Copyright Science Alert. All Rights Reserved