Effects of methionine-containing dipeptides on αs1casein expression in bovine mammary epithelial cells

被引：8
作者：
Wu, H. H. [1 ]
Yang, J. Y. [1 ,2 ]
Zhao, K. [1 ]
Liu, H. Y. [1 ]
Wu, Y. M. [1 ]
Liu, J. X. [1 ]
机构：
[1] Zhejiang Univ, Key Lab Mol Anim Nutr, Minist Educ, Inst Dairy Sci, Hangzhou 310029, Zhejiang, Peoples R China
[2] Wenzhou Municipal Bur Anim Prod & Hlth, Wenzhou 325006, Peoples R China
来源：
JOURNAL OF ANIMAL AND FEED SCIENCES | 2007年 / 16卷
关键词：
methionylmethionine; lysine; alpha(s1) casein gene expression; mammary epithelial cell;
D O I：
10.22358/jafs/74519/2007
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
Effects of methionine-containing dipetides on alpha s1 casein gene expression were investigated in cultured bovine mammary epithelial cells. alpha(s1)Casein gene expression was higher in the culture added with methionylmethionine than in that with methionine. Addition of methionyllysine enhanced as] casein gene expression, compared with methionine plus lysine. These results indicated that mammary epithelial cells can utilize methionine-containing dipeptides for milk protein synthesis with a higher efficiency than the respective amino acid.
引用
收藏
页码：325 / 329
页数：5
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