title: Gene Expression and Polymorphism of Myostatin Gene and its Association with Growth Traits in Chicken.
abstract: Myostatin is a member of TGF-β super family and is directly involved in regulation of body growth through limiting muscular growth. A study was carried out in three chicken lines to identify the polymorphism in the coding region of the myostatin gene through SSCP and DNA sequencing. A total of 12 haplotypes were observed in myostatin coding region of chicken. Significant associations between haplogroups with body weight at day 1, 14, 28, and 42 days, and carcass traits at 42 days were observed across the lines. It is concluded that the coding region of myostatin gene was polymorphic, with varied levels of expression among lines and had significant effects on growth traits. The expression of MSTN gene varied during embryonic and post hatch development stage.
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: K
authors: K
authors: Dushyanth
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: T K
authors: TK
authors: Bhattacharya
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: R
authors: R
authors: Shukla
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: R N
authors: RN
authors: Chatterjee
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: T
authors: T
authors: Sitaramamma
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: C
authors: C
authors: Paswan
authors: a Poultry Research , Rajendranagar, Hyderabad , India.
authors: P
authors: P
authors: Guru Vishnu
mesh_terms: D000818:Animals; D030161:Avian Proteins / Q000235:genetics* / Q000378:metabolism; D001835:Body Weight / Q000235:genetics; D002645:Chickens / Q000235:genetics* / Q000254:growth & development*; D015870:Gene Expression; D006239:Haplotypes; D055435:Myostatin / Q000235:genetics* / Q000378:metabolism; D010641:Phenotype; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*
chemical_list: D030161:Avian Proteins; D055435:Myostatin
keywords: Chicken; gene expression; growth; myostatin; polymorphism