Zobrazeno 1 - 10
of 32
pro vyhledávání: '"J L Klotz"'
Autor:
M. A. Greene, G. A. Worley, A. N. S. Udoka, R. R. Powell, T. Bruce, J. L. Klotz, W. C. Bridges, S. K. Duckett
Publikováno v:
Frontiers in Molecular Biosciences, Vol 10 (2023)
Introduction: microRNAs (miRNAs) are small non-coding RNAs that work at the posttranscriptional level to repress gene expression. Several miRNAs are preferentially expressed in skeletal muscle and participate in myogenesis. This research was conducte
Externí odkaz:
https://doaj.org/article/bbc69f61f6dc4c3b917135b006dba1b2
Autor:
J L, Klotz
Publikováno v:
Journal of animal science. 95(5)
Publikováno v:
Journal of animal science. 94(2)
It was hypothesized that a tannin-rich legume such as sainfoin attenuates the negative postingestive effects of ergot alkaloids in tall fescue. Thirty-two 4-mo-old lambs were individually penned and randomly assigned to a 2 × 2 factorial arrangement
Autor:
J L, Klotz
Publikováno v:
Journal of animal science. 93(12)
Increased persistence of tall fescue () infested with an endophytic fungus, (formerly ), in forage-based agriculture has led to increased effort in understanding the negative effects caused by consumption of ergot alkaloids by animals consuming this
Publikováno v:
Journal of Animal Science. 87:371-374
Two experiments were conducted to compare variation between 2 tracing methods in measuring cross-sectional lumen area of the caudal artery in 5 beef heifers on 3 different dates (Exp. 1) and to compare tracing methods in detecting changes in artery l
Publikováno v:
Journal of Animal Science. 80:270-278
Cells were harvested from four rumen locations in four 2- to 3-yr-old ewes fed fescue hay to determine whether cell origin has an effect on cellular VFA metabolism. Tissue (approximately 150 cm2) was excised from the anterior cranial pillar, ventral
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)
Publikováno v:
Journal of animal science. 91(12)
A 2-yr pen experiment was conducted using 12 different crossbred Angus steers each year to determine if short-term changes in prolactin concentrations, body temperature, and vasoconstriction reflect recovery from fescue toxicosis after steers that pr
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
Publikováno v:
Journal of animal science. 91(9)
Pharmacologic profiling of serotonin (5HT) receptors of bovine lateral saphenous vein has shown that cattle grazing endophyte-infected (Neotyphodium coenophialum) tall fescue (Lolium arundinaceum) have altered responses to ergovaline, 5HT, 5HT2A, and