Zobrazeno 1 - 10
of 64
pro vyhledávání: '"D L Harmon"'
Publikováno v:
Journal of animal science. 93(5)
Direct-fed microbials (DFM) have been shown to improve gain and growth efficiency and also modulate ruminal fermentation. In Exp. 1,72 beef steers were used to compare a lactate-producing bacterial (LAB) DFM consisting primarily of Lactobacillus acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::df6928e95cf2783471c12966f617cbf7
https://pubmed.ncbi.nlm.nih.gov/26020329
https://pubmed.ncbi.nlm.nih.gov/26020329
Publikováno v:
Journal of animal science. 92(4)
Ergot alkaloids are hypothesized to cause vasoconstriction in the midgut, and prior exposure may affect the vasoactivity of these compounds. The objectives of this study were to profile vasoactivity of ergot alkaloids in bovine mesenteric artery (MA)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::280c650281375f67c5f9302d61d48446
https://pubmed.ncbi.nlm.nih.gov/24492572
https://pubmed.ncbi.nlm.nih.gov/24492572
Autor:
S. M. Kennedy, L. M. T. Collum, D. L. Harmon, Collette K. Hand, J. S. Fitzsimon, Nollaig A. Parfrey
Publikováno v:
Genomics. 61:1-4
Congenital hereditary endothelial dystrophy (CHED) is a corneal disorder that presents with diffuse bilateral corneal clouding. Vision may be severely impaired, and many patients require corneal transplantation. Both autosomal dominant (AD) and autos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2a7fcc3304c14664eac0045088c680c
https://doi.org/10.1006/geno.1999.5920
https://doi.org/10.1006/geno.1999.5920
Autor:
A P, Foote, N B, Kristensen, J L, Klotz, D H, Kim, A F, Koontz, K R, McLeod, L P, Bush, F N, Schrick, D L, Harmon
Publikováno v:
Journal of animal science. 91(11)
An experiment was conducted to determine if ergot alkaloids affect blood flow to the absorptive surface of the rumen. Steers (n=8) were pair-fed alfalfa cubes and received ground endophyte-infected (Neotyphodium coenophialum) tall fescue (Lolium arun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7b42cfe7edb01a157a8fd50c5ff49111
https://pubmed.ncbi.nlm.nih.gov/23989869
https://pubmed.ncbi.nlm.nih.gov/23989869
Publikováno v:
Journal of animal science. 91(9)
The objective of this study was to validate use of the washed rumen (WR) technique for rapid measurement of fasting heat production (HP) and respiratory quotient (RQ). Sixteen Holstein steers were divided into 2 groups of 8 for a comparison of measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e05f9dec9ac7139ba053d91bc9f14ae9
https://pubmed.ncbi.nlm.nih.gov/23825338
https://pubmed.ncbi.nlm.nih.gov/23825338
Publikováno v:
Journal of Animal Science.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ace4fecac1de25c1fe027e0c32fea57
https://doi.org/10.2527/jas.2012-6232
https://doi.org/10.2527/jas.2012-6232
Publikováno v:
The Journal of Immunology. 156:1062-1070
The rates of amino acid replacement in cytokines and their receptors are high and vary considerably. To determine whether this reflects the action of positive selection, rates of nonsynonymous DNA substitution were examined and found to exceed the sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a8efc86680e7c57458a6908b93c2e74
https://doi.org/10.4049/jimmunol.156.3.1062
https://doi.org/10.4049/jimmunol.156.3.1062
Publikováno v:
Journal of Animal Science. 72:3196-3206
Effects of diet forage:concentrate ratio and mesenteric vein L-alanine infusion on net VFA metabolism by portal-drained viscera (PDV) and liver were determined in four multicatheterized Hereford x Angus heifers (443 kg BW) fed in equal meals every 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4199734f96a36f71e8713140991991b
https://doi.org/10.2527/1994.72123196x
https://doi.org/10.2527/1994.72123196x
Publikováno v:
Journal of animal science. 90(5)
Ergovaline has been extensively used to study vasoactive effects of endophyte- (Neotyphodium coenophialum) infected tall fescue (Lolium arundinaceum). However, initial results indicated that an extract of toxic tall fescue seed (E+EXT) is more potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d5804a5db7f2855800093067a35ce5b9
https://pubmed.ncbi.nlm.nih.gov/22147482
https://pubmed.ncbi.nlm.nih.gov/22147482
Publikováno v:
Journal of animal science. 90(3)
Tall fescue (Lolium arundinaceum) toxicosis research is often complicated by a reduction in intake of infected forage or seed, making treatment comparisons difficult. This study was conducted to develop a fescue toxicosis model that would allow for v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5693646228aa104d1da5c5989850cc38
https://pubmed.ncbi.nlm.nih.gov/22064740
https://pubmed.ncbi.nlm.nih.gov/22064740