酪啡肽对仔猪离体胃窦粘膜分泌胃泌素的影响

被引:15
作者
谈寅飞
陈伟华
邹思湘
机构
[1] 南京农业大学农业部动物生理生化重点开放实验室!南京
关键词
仔猪; 酪啡肽; 表面灌流; 胃泌素;
D O I
暂无
中图分类号
S828.1 [];
学科分类号
0905 ;
摘要
以表面灌流系统探讨了 β 酪啡肽7(β CM7)对仔猪胃窦粘膜分泌胃泌素的影响。实验结果表明 ,β CM7能显著促进胃窦粘膜分泌胃泌素 (2 9 3% ,P <0 0 1 ) ,且此效应不可被纳络酮 (Nal)逆转 (P <0 0 1 )。酪蛋白的胃蛋白酶水解液也能促进胃窦粘膜分泌胃泌素 (46 6 % ,P <0 0 5 ) ,Nal亦不可逆转 (P <0 0 5 )此效应。
引用
收藏
页码:72 / 75
页数:4
相关论文
共 5 条
[1]  
Effect of beta-casomorphins and analogs on insulin release in dogs. Schusdziarra V,Schick A,de la Fuente A,et al. The Journal of Endocrinology . 1983
[2]  
Bioactive peptides in digesta that regulate gastrointestinal function and intake. Froetschel M A. Journal of Animal Sciences . 1996
[3]  
Interactions between the antiopiate Tyr-MIF-1 and the mu opiate morphiceptin at their respective binding sites in brain. Zadina J E,Kastin A J. Peptides . 1985
[4]  
Bioactive peptides in milk and their biological and health implications. Xu Ruojun. Food Reviews International . 1998
[5]  
Demonstration of aβ-casomorphin immunoreactive material in the plasma of newborn calves after milk intake. Martin Umbach,Hansjorg Teschemacher,Karina Praetorius,et al. Regulatory Peptides . 1985