Zobrazeno 1 - 10
of 307
pro vyhledávání: '"C.D. Nelson"'
Autor:
S. Casaro, J.G. Prim, T.D. Gonzalez, R.S. Bisinotto, R.C. Chebel, M.G. Marrero, A.C.M. Silva, J.E.P. Santos, C.D. Nelson, J. Laporta, S.J. Jeon, R.C. Bicalho, J.P. Driver, K.N. Galvão
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9244-9259 (2023)
ABSTRACT: The objective was to unravel the peripartum immune and metabolic changes associated with metritis in Holstein cows. Holstein cows (n = 128) had blood collected at −14, 0, 3, and 7 d relative to parturition (DRP). Flow cytometry was used t
Externí odkaz:
https://doaj.org/article/fd0a568dd4764ae3b093776f45f96076
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 11, Pp 7630-7650 (2023)
ABSTRACT: Objectives were to determine the effects of supplementing rumen-protected choline (RPC) on hepatic composition and secretion of triacylglycerol-rich lipoprotein when cows were subjected to feed restriction to develop fatty liver. It was hyp
Externí odkaz:
https://doaj.org/article/85a5dd3d7f88457fb85c08b8136281fb
Autor:
S. Casaro, J.G. Prim, T.D. Gonzalez, C.C. Figueiredo, R.S. Bisinotto, R.C. Chebel, J.E.P. Santos, C.D. Nelson, S.J. Jeon, R.C. Bicalho, J.P. Driver, K.N. Galvão
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 11, Pp 8098-8109 (2023)
ABSTRACT: The objective of this study was to identify metabolites associated with metritis and use them for identification of cellular mechanisms affected during transition into lactation. Holstein cows (n = 104) had blood collected in the prepartum
Externí odkaz:
https://doaj.org/article/02fd0675903442acb65d725498a8b0b0
Autor:
A. Husnain, U. Arshad, M.B. Poindexter, R. Zimpel, M. Nehme Marinho, M.C. Perdomo, P. Fan, K.C. Jeong, C.D. Nelson, I.M. Sheldon, J.J. Bromfield, J.E.P. Santos
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 6, Pp 4198-4213 (2023)
ABSTRACT: Objectives of this experiment were to study the effect of infusing utero-pathogenic bacteria to induce endometrial inflammation on productive performance in early lactation and subsequent reproduction. Although endometritis is associated wi
Externí odkaz:
https://doaj.org/article/97b052c5ac15456b8d86e16580aa1e4b
Publikováno v:
JDS Communications, Vol 4, Iss 2, Pp 91-96 (2023)
Intramammary 25-hydroxyvitamin D3 (25D) and 1,25-dihydroxyvitamin D3 (1,25D) treatments stimulate immune defenses of the mammary gland. We hypothesized 25D treatment, in contrast to 1,25D, would exert activity in the mammary gland without affecting s
Externí odkaz:
https://doaj.org/article/440fe5dab2494cfcaa82fcf93cfe1150
Autor:
M.B. Poindexter, R. Zimpel, A. Vieira-Neto, A. Husnain, A.C.M. Silva, A. Faccenda, A. Sanches de Avila, P. Celi, C. Cortinhas, J.E.P. Santos, C.D. Nelson
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 2, Pp 974-989 (2023)
ABSTRACT: The objectives of this experiment were to determine the effects of supplementing 25-hydroxyvitamin D3 (calcidiol, CAL) compared with vitamin D3 (cholecalciferol, CHOL) at 1 or 3 mg/d in late gestation on production outcomes of dairy cows. O
Externí odkaz:
https://doaj.org/article/88b4eb913d7d45c694a0fbcd4d8c7313
Autor:
L.P. Blakely, T.L. Wells, M.F. Kweh, S. Buoniconti, M. Reese, P. Celi, C. Cortinhas, C.D. Nelson
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 2, Pp 912-926 (2023)
ABSTRACT: The objectives were to test the effects of dietary vitamin D3 [cholecalciferol (CHOL)] compared with 25-hydroxyvitamin D3 [calcidiol (CAL)] on vitamin D status and response to an endotoxin challenge. Forty-five Holstein bull calves (5 ± 2
Externí odkaz:
https://doaj.org/article/0f759958ba354e688a0aa796c4b1ae31
Autor:
M.B. Poindexter, R. Zimpel, A. Vieira-Neto, A. Husnain, A.C.M. Silva, A. Faccenda, A. Sanches de Avila, P. Celi, C. Cortinhas, J.E.P. Santos, C.D. Nelson
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 2, Pp 954-973 (2023)
ABSTRACT: The objectives of the experiment were to determine the effects of supplementing 2 amounts of 25-hydroxyvitamin D3 (calcidiol; CAL) compared with equal amounts of vitamin D3 (cholecalciferol; CHOL) on serum concentrations, absorptions, and r
Externí odkaz:
https://doaj.org/article/5d63708bda0a43aa946d417f54603747
Autor:
M.G. Zenobi, J.M. Bollatti, A.M. Lopez, B.A. Barton, C.L. Hixson, F.P. Maunsell, W.W. Thatcher, K. Miller-Cushon, J.E.P. Santos, C.R. Staples, C.D. Nelson
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 12, Pp 9896-9916 (2022)
ABSTRACT: The objectives were to investigate whether supplementation with rumen-protected choline (RPC) during late pregnancy in Holstein cows affects offspring immunity and growth, and whether effects are utero-placental, colostrum dependent, or bot
Externí odkaz:
https://doaj.org/article/13f93dc195834d539bcf99aa50d4fcd3
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