Zobrazeno 1 - 10
of 669
pro vyhledávání: '"H, Lapierre"'
Publikováno v:
JDS Communications, Vol 5, Iss 6, Pp 543-547 (2024)
A recent study assessed the ability of 4 feed evaluation models to predict milk protein yield (MPY) in a commercial context, with data of 541 cows from 23 dairy herds in the province of Québec, Canada. However, the recently published Nutrient Requir
Externí odkaz:
https://doaj.org/article/2d2497ba9c0149d297d549905371e4db
Autor:
J.C. Anger, C. Loncke, C. Omphalius, M. Boutinaud, J. Guinard-Flament, H. Lapierre, S. Lemosquet
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 5, Pp 2883-2899 (2024)
ABSTRACT: Net energy for lactation (NEL) and metabolizable protein (MP) are the 2 main nutritional forces that drive synthesis of milk components. This study investigated mammary-gland metabolism in dairy cows in response to variations in the supply
Externí odkaz:
https://doaj.org/article/4252d37dd97145f6b979de9f485338cc
Autor:
R. Martineau, D.R. Ouellet, D. Pellerin, J.L. Firkins, M.D. Hanigan, R.R. White, P.A. LaPierre, M.E. Van Amburgh, H. Lapierre
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 8583-8610 (2023)
ABSTRACT: Adequate prediction of postruminal outflow of protein fractions is the starting point for the determination of metabolizable protein supply in dairy cows. The objective of this meta-analysis was to compare the performance of 3 dairy feed ev
Externí odkaz:
https://doaj.org/article/34cd681eaa7c465a91b41f8f1c77424f
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 9, Pp 6216-6231 (2023)
ABSTRACT: The objective of this meta-analysis was to examine the effects of supplemental His on lactational performance, plasma His concentration and efficiency of utilization of digestible His (EffHis) in dairy cows. The meta-analysis was performed
Externí odkaz:
https://doaj.org/article/88965776e2234fce92a1e929f38e0f0d
Autor:
Fan Huang, Feiyang Cai, Michael S. Dahabieh, Kshemaka Gunawardena, Ali Talebi, Jonas Dehairs, Farah El-Turk, Jae Yeon Park, Mengqi Li, Christophe Goncalves, Natascha Gagnon, Jie Su, Judith H. LaPierre, Perrine Gaub, Jean-Sébastien Joyal, John J. Mitchell, Johannes V. Swinnen, Wilson H. Miller Jr., Sonia V. del Rincón
Publikováno v:
The Journal of Clinical Investigation, Vol 133, Iss 20 (2023)
Melanomas reprogram their metabolism to rapidly adapt to therapy-induced stress conditions, allowing them to persist and ultimately develop resistance. We report that a subpopulation of melanoma cells tolerate MAPK pathway inhibitors (MAPKis) through
Externí odkaz:
https://doaj.org/article/e5c132d7799e4f61987d7324df43d14f
Publikováno v:
Animal, Vol 17, Iss , Pp 100833- (2023)
How the efficiency of utilization of essential amino acids (EffUEAA) can be applied in dairy cow nutrition is presented in this review. The concept of EffUEAA proposed by the National Academies of Sciences, Engineering and Medicine (NASEM, 2021) is f
Externí odkaz:
https://doaj.org/article/f1c5e7c5caa3433b927a926acbd6cace
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 8, Pp 7097-7110 (2022)
ABSTRACT: Biotin (B8), folate (B9), and vitamin B12 (B12) are involved in several metabolic reactions related to energy metabolism. We hypothesized that a low supply of one of these vitamins during the transition period would impair metabolic status.
Externí odkaz:
https://doaj.org/article/73cd23e30680425b936504c61a0f35a7
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 8, Pp 7079-7096 (2022)
ABSTRACT: Biotin (B8), folates (B9), and vitamin B12 (B12) are involved and interrelated in several metabolic reactions related to energy and protein metabolism. We hypothesized that a low supply of one of the latter vitamins during the transition pe
Externí odkaz:
https://doaj.org/article/dbdfeb5a000647238f288f0a6b3faa01
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 5, Pp 3997-4015 (2022)
ABSTRACT: Feed evaluation models (FEM) are a core part in dairy cow feeding. As these models are developed using different biological and mathematical approaches mainly tested in a research context, their abilities to predict production in commercial
Externí odkaz:
https://doaj.org/article/002c2715aa3242d69a1da560bdd60ad9
Autor:
J.-P. Laroche, R. Gervais, H. Lapierre, D.R. Ouellet, G.F. Tremblay, C. Halde, M.-S. Boucher, É. Charbonneau
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 1, Pp 329-346 (2022)
ABSTRACT: Alfalfa has a lower fiber digestibility and a greater concentration of degradable protein than grasses. Dairy cows could benefit from an increased digestibility of alfalfa fibers, or from a better match between nitrogen and energy supplies
Externí odkaz:
https://doaj.org/article/d628786939ae412d97a14cd9ae06dc3a