当前位置: 首页 > 文章 > 大豆黄酮肌注仔猪对垂体GnRH受体水平的影响 江苏农业学报 2000,16 (4) 233-236
Position: Home > Articles > Effect of Daidzein on GnRH Receptor Level in Pituitaries of Piglets Jiangsu Journal of Agricultural Sciences 2000,16 (4) 233-236

大豆黄酮肌注仔猪对垂体GnRH受体水平的影响

作  者:
王根林;赵志辉;陈伟华;陈杰
单  位:
南京农业大学动物科技学院
关键词:
大豆黄酮;仔猪;垂体;GnRH受体
摘  要:
利用大豆黄酮肌内多次注射不同性别的仔猪 (7日龄 ,雌雄各 8头 ) ,以研究其对垂体 Gn RH受体的调节作用。结果表明 ,仔猪垂体 Gn RH受体水平上升。处理后母仔猪垂体 Gn RH受体最大结合量显著高于对照组 (P<0 .0 5 ) ;公仔猪受体特异性结合量增加 (P>0 .0 5 )。大豆黄酮处理对公、母仔猪 Gn RH受体特异性结合的解离常数无影响。
译  名:
Effect of Daidzein on GnRH Receptor Level in Pituitaries of Piglets
作  者:
WANG Genlin, ZHAO Zhihui, CHEN Weihua, CHEN Jie (College of Animal Science and Technology,Nanjing Agricultural University,Nanjing 210095)
关键词:
daidzein;piglet;pituitary;GnRH recepto?
摘  要:
By multiple i.m. injection of daidzein(DA)solution into new born piglets at dose of 2 mg/[kg bodyweight(BW)] once a week for 5 continuous weeks,GnRH specific binding to the pituitaries was studied and sexual difference in the response was analyzed.The results indicated that DA significantly up regulated the level of GnRH receptor in the pituitaries of female piglets( P <0 05).The receptor level in male pituitaries also tended to increase after the treatment( P >0 05).Kd was not changed in both female and male after DA treatment.

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