Genetic Variations in Growth Hormone Gene of Goats
Author Information
Author(s): Moawad Mahmoud A., Aboshady Hadeer M., Abd-Alla Mamdouh S., Ghanem Nasser, Abdel-Moneim Ahmed Y., Nishibori Masahide, Yonezawa Takahiro, Mannen Hideyuki
Primary Institution: Cairo University
Hypothesis
This study aims to analyze the whole sequence of the Growth Hormone (GH) gene to identify various single nucleotide polymorphisms (SNPs) in Damascus and Black Bengal goats and predict the effect of mutant residues on the protein’s structure and function.
Conclusion
The study identified 25 SNPs in the GH gene of Damascus and Black Bengal goats, with some SNPs showing significant associations with growth traits.
Supporting Evidence
- 25 SNPs were detected in the GH gene of both breeds.
- Seven SNPs in coding regions included three non-synonymous variants.
- SNP 1112 G→A was predicted to have a deleterious effect on protein structure.
- SNPs showed significant differences in pre-slaughter weight and carcass cuts.
- Identified SNPs could be used as genetic markers in breeding programs.
Takeaway
Scientists studied the genes of two types of goats to find tiny changes that might help them grow bigger and healthier.
Methodology
The study used nested PCR and paired-end sequencing to analyze the GH gene in 22 male goats.
Limitations
The study's findings may be limited by the small sample size and the specific breeds analyzed.
Participant Demographics
The study focused on male goats from two breeds: Damascus and Black Bengal.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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