文章摘要
Expression level of Ghrelin and GHSR mRNA in testis of cattle-yak and yak
  
DOI:10.16768/j.issn.1004-874X.2016.07.023
Author NameAffiliation
赵彦玲,任子利,李瑜鑫,王建洲,商 鹏,强巴央宗 (西藏农牧学院动物科学学院西藏 林芝 860000) 
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Abstract:
      The expression level of Ghrelin and growth hormone secretagogue receptor(GHSR) gene mRNA tested respectively in testis of cattle-yak and yak by using fluorescence quantitative polymerase chain reaction (PCR). The results showed that Ghrelin mRNA expression level in cattle-yak testis was significantly higher than that in yak( 0.8177±0.0225,0.4656±0.0222,P < 0.05). Similarly,GHSR mRNA expression level in cattleyak testis was significantly higher than that in yak(0.8622±0.0347,0.4722±0.0761,P < 0.05). These results indicated that both Ghrelin and GHSR mRNA expression level in cattle-yak testis was significantly higher than that in yak,which was likely to be one of the reasons for male infertility of cattle-yak.
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