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Akademický článek

Effects of a combination of fibrolytic and amylolytic enzymes on ruminal enzyme activities, bacterial diversity, blood profile and milk production in dairy cows

Autor: Z.K. Liu, Y. Li, C.C. Zhao, Z.J. Liu, L.M. Wang, X.Y. Li, W.F. Pellikaan, J.H. Yao, Y.C. Cao

Publikováno v: Animal, Vol 16, Iss 8, Pp 100595- (2022)

We hypothesised that adding a combination of fibrolytic and amylolytic enzymes to the diet of early-lactation dairy cows would improve rumen enzyme activity and bacterial diversity, promote energy metabolism, and benefit milk production in cows. Twen

Externí odkaz: https://doaj.org/article/95e234de005c423eac1a7e9c236fa7a4

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Akademický článek

Leucine regulates α-amylase and trypsin synthesis in dairy calf pancreatic tissue in vitro via the mammalian target of rapamycin signalling pathway

Autor: L. Guo, J.H. Yao, C. Zheng, H.B. Tian, Y.L. Liu, S.M. Liu, C.J. Cai, X.R. Xu, Y.C. Cao

Publikováno v: Animal, Vol 13, Iss 9, Pp 1899-1906 (2019)

Starch digestion in the small intestines of the dairy cow is low, to a large extent, due to a shortage of syntheses of α-amylase. One strategy to improve the situation is to enhance the synthesis of α-amylase. The mammalian target of rapamycin (mTO

Externí odkaz: https://doaj.org/article/7765d10e6102484f93c60bb0c0539549

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Akademický článek

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Effects of a combination of fibrolytic and amylolytic enzymes on ruminal enzyme activities, bacterial diversity, blood profile and milk production in dairy cows

Autor: Z.K. Liu, Y. Li, C.C. Zhao, Z.J. Liu, L.M. Wang, X.Y. Li, W.F. Pellikaan, J.H. Yao, Y.C. Cao

Publikováno v: Animal 16 (2022) 8
Animal, 16(8)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc98697f77de889039f573d6617c4b0
https://pubmed.ncbi.nlm.nih.gov/35907385

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Akademický článek

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Leucine regulates α-amylase and trypsin synthesis in dairy calf pancreatic tissue in vitro via the mammalian target of rapamycin signalling pathway

Autor: J.H. Yao, H. B. Tian, Shimin Liu, Chen Zheng, Long Guo, Yaoquan Liu, Y.C. Cao, Xiurong Xu, Chuanjiang Cai

Publikováno v: Animal, Vol 13, Iss 9, Pp 1899-1906 (2019)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08eca9ec7d117043d3e84f1320cd07ab
https://doi.org/10.1017/s1751731118003683

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Regulation of pancreas development and enzymatic gene expression by duodenal infusion of leucine and phenylalanine in dairy goats

Autor: Long Guo, J.H. Yao, Y.C. Cao, Wang Dangdang, Chuanjiang Cai, Chen Zheng, X.J. Yang

Publikováno v: Livestock Science. 216:9-15

This study aimed to investigate the effect of a duodenal infusion of leucine and phenylalanine on pancreatic development and enzyme gene expression in dairy goats. Sixteen healthy yearling Guanzhong dairy goats of similar weights (29.7 ± 1.4 kg) had

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e588259e48522c85cc688928f7e3bb12
https://doi.org/10.1016/j.livsci.2018.03.010

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Effects of dietary leucine and phenylalanine on pancreas development, enzyme activity, and relative gene expression in milk-fed Holstein dairy calves

Autor: Chen Zheng, J.H. Yao, Y.C. Cao, Chuanjiang Cai, Long Guo, X.J. Yang, Wang Dangdang, Shimin Liu

Publikováno v: Journal of Dairy Science. 101:4235-4244

This study aimed to investigate the effect of dietary supplementation with leucine and phenylalanine on pancreas development, enzyme activity, and related gene expression in male Holstein calves. Twenty male Holstein calves [1 d of age, 38 ± 3 kg of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4721314d685e23fa24cb53a2834538d
https://doi.org/10.3168/jds.2017-13987

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Effects of biotin and nicotinamide supplementation on glucose and lipid metabolism and milk production of transition dairy cows

Autor: Frank M. Mitloehner, Chuan Jiang Cai, Xiao Shi Wei, Chao Yu, Y.C. Cao, J.H. Yao, Baolong Liu, He Jiajun

Publikováno v: Animal Feed Science and Technology. 237:106-117

This study aimed to evaluate the effect of supplementing biotin (BIO), nicotinamide (NAM) and their interaction on feed intake, milk production, and energy metabolism of transition dairy cows. Forty multiparous Holsteins were assigned randomly within

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ee8d35d32263e6302d06ccc159cc745
https://doi.org/10.1016/j.anifeedsci.2018.01.012

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