Comparative Genomic Analysis of Thiolase Family and Functional Characterization of the Acetyl-Coenzyme A Acyltransferase-1 Gene for Milk Biosynthesis and Production of Buffalo and Cattle
文献类型: 外文期刊
作者: Tingxian Deng; Jiyun Wu;Hamdy Abdel-Shafy; Xiaojie Wang; Haimiao Lv; Aftab Shaukat; Xiang Zhou; Yang Zhou; Hui Sun; Pengfei Wei; Nan Sun; Qianzhi Huang; Linghua Xu; Miaoyu Liu; Yuxin Lin; Liguo Yang; and Guohua Hua*
关键词: ACAA1; cattle; buffalo; mammary epithelial cells; cell proliferation; milk production traits
期刊名称: Journal of Agricultural and Food Chemistry
ISSN: 0021-8561
年卷期: 2023 年
页码:
收录情况: SCIE(2023版) ; ; EI(2023版)
摘要: ABSTRACT: Cattle and buffalo served as the first and second largest dairy animals, respectively, providing 96% milk products worldwide. Understanding the mechanisms underlying milk synthesis is critical to develop the technique to improve milk production. Thiolases, also known as acetyl-coenzyme A acetyltransferases (ACAT), are an enzyme family that plays vital roles in lipid metabolism, including ACAT1, ACAT2, ACAA1, ACAA2, and HADHB. Our present study showed that these five members were orthologous in six livestock species including buffalo and cattle. Transcriptomic data analyses derived from different lactations stages showed that ACAA1 displayed different expression patterns between buffalo and cattle. Immunohistochemistry staining revealed that ACAA1 were dominantly located in the mammary epithelial cells of these two dairy animals. Knockdown of ACAA1 inhibited mammary epithelial cell proliferation and triglyceride and β-casein secretion by regulating related gene expressions in cattle and buffalo. In contrast, ACAA1 overexpression promoted cell proliferation and triglyceride secretion. Finally, three novel SNPs (g.- 681A>T, g.-23117C>T, and g.-24348G>T) were detected and showed significant association with milk production traits of Mediterranean buffaloes. In addition, g.-681A>T mutation located in the promoter region changed transcriptional activity significantly. Our findings suggested that ACAA1 play a key role in regulating buffalo and cattle milk synthesis and provided basic information to further understand the dairy animal lactation physiology
分类号:
- 相关文献
作者其他论文 更多>>
-
Yes-associated protein 1 is essential for maintaining lactation via regulating mammary epithelial cell dynamics and secretion capacity
作者:Haimiao Lv;Xiaoling Xu;Zihui Wu;Yuxin Lin;Yan Liu;Miaoyu Liu;Linghua Xu;Xiaojie Wang;Nan Sun;Hamdy Abdel-Shafy;Mohamed Abdelrahman;Aiman A. Alsaegh;Ahmed Ezzat Ahmed;Liguo Yang;Guohua Hua
关键词:(1-1-2)Lactation;Mammary epithelial cells;Melatonin;Prolactin;Yes-associated protein1(YAP1)
-
Phage controlling method against novel freshwater-derived Vibrio parahaemolyticus in ready-to-eat crayfish (Procambarus clarkii)
作者:Lin Teng; Geng Zou; Yang Zhou; Jie Li; Zhiyong Song; Xingxing Dong; Zhengxin Ma; Zhijie Zheng; Huanchun Chen; Jinquan Li
关键词:Vibrio parahaemolyticus; Crayfish; Virulence; Comparative genomics; Zebrafish; Freshwater; Phage
-
Effects of Fhb1, Fhb2 and Fhb5 on Fusarium Head Blight Resistance and the Development of Promising Lines in Winter Wheat
作者:Xuran Dai †; Yiwen Huang †; Xinhui Xue; Shuo Yu; Teng Li; Hongwei Liu; Li Yang; Yang Zhou; Hongjie Li * and Hongjun Zhang
关键词:
-
Allele-defined genome reveals biallelic differentiation during cassava evolution
作者:Wei Hu;Changmian Ji;Haitao Shi;Zhe Liang;Zehong Ding;Jianqiu Ye;Wenjun Ou;Gang Zhou;Weiwei Tie;Yan Yan;Jinghao Yang;Xiaoying Yang;Yunxie Wei;Zhiqiang Jin;Jianghui Xie;Ming Peng;Wenquan Wang;Anping Guo;Biyu Xu;Jianchun Guo;Songbi Chen;Liming Ma;Mingcheng Wang; Yang Zhou;Xiaolong Li;Ruoxi Li;Siyi Guo;Xinhui Xiao;Zhongqing Wan;Feifei An;Jie Zhang;Qingyun Leng;Yin Li;Ray Ming;Kaimian Li
关键词:
-
Development of a Loop-Mediated Isothermal Amplification Method for the Rapid Detection of Phytopythium vexans
作者:Tuhong Wang; Haojun Ji; Yongting Yu; Xiaojie Wang; Yi Cheng; Zhimin Li; Jia Chen; Litao Guo; Jianping Xu; Chunsheng Gao
关键词: