The novel coding region SNPs of PPARGC1A gene and their associations with growth traits in Chinese native cattle

Mol Biol Rep. 2014 Jan;41(1):39-44. doi: 10.1007/s11033-013-2835-5. Epub 2013 Nov 7.

Abstract

The peroxisome proliferator-activated receptor gamma coactivator-1 alpha protein, encoded by the PPARGC1A gene, is a metabolic switch, which transcriptionally activates a complex pathway of mitochondrial biogenesis, lipid and glucose metabolism. Three SNPs (exon 3 c.396G>A, intron 9 c.1892 + 19C>T and exon 10 c.1971C>T) were found and identified in three Chinese native cattle breeds by PCR-SSCP, PCR-RFLP and DNA sequencing methods. All three populations had a low genetic diversity at SNP396 locus (PIC <0.25) while possessed a moderate genetic diversity at SNP1892 locus (0.25 < PIC < 0.5). Association study indicated that the synonymous mutation c.396G>A significantly associated with body weight and average daily gain in Nanyang cattle at the adult age (P < 0.05). Our investigation will not only extend the spectrum of genetic variation of bovine PPARGC1A gene, but also provide useful information for the marker assisted selection in beef cattle breeding program.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Body Size
  • Body Weight
  • Breeding
  • Cattle / genetics*
  • Cattle / growth & development
  • Genetic Association Studies
  • Genetic Markers
  • Polymorphism, Single Nucleotide
  • Sequence Analysis, DNA
  • Transcription Factors / genetics*

Substances

  • Genetic Markers
  • Transcription Factors