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R L Horst

Explore the profile of R L Horst including associated specialties, affiliations and a list of published articles. Areas
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Articles 216
Citations 1668
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Recent Articles
1.
Jiang H, Horst R, Koszewski N, Goff J, Christakos S, Fleet J
J Steroid Biochem Mol Biol . 2019 Dec; 198:105574. PMID: 31881310
High intestinal calcium (Ca) absorption efficiency is associated with high peak bone mass in adolescents and reduced bone loss in adulthood. Transepithelial intestinal Ca absorption is mediated by 1,25-dihydroxyvitamin D...
2.
Weidner N, Woods J, Conlon P, Meckling K, Atkinson J, Bayle J, et al.
J Vet Intern Med . 2017 Sep; 31(6):1796-1803. PMID: 28941306
Background: Low blood 25-hydroxyvitamin D (25(OH)D) concentrations have been associated with cancer in dogs. Little research has examined what other factors may affect 25(OH)D concentrations. Objectives: (1) To determine whether...
3.
Goff J, Liesegang A, Horst R
J Dairy Sci . 2014 Jan; 97(3):1520-8. PMID: 24418271
Subclinical hypocalcemia may affect half of all multiparous cows, and clinical hypocalcemia or milk fever affects approximately 5% of dairy cows each year. This disorder of calcium homeostasis can be...
4.
Flohr J, Tokach M, Dritz S, Derouchey J, Goodband R, Nelssen J, et al.
J Anim Sci . 2013 Nov; 92(1):152-63. PMID: 24243907
Four experiments were conducted to investigate the effects of varying concentrations of supplemental vitamin D3 on pig growth, feed preference, serum 25-hydroxycholecalciferol [25(OH)D3] , and bone mineralization of nursing and...
5.
Patterson K, Phillips K, Horst R, Byrdwell W, Exler J, Lemar L, et al.
J Dairy Sci . 2010 Oct; 93(11):5082-90. PMID: 20965322
This study determined the vitamin D(3) content and variability of retail milk in the United States having a declared fortification level of 400 IU (10 μg) per quart (qt; 1...
6.
Nonnecke B, Foote M, Miller B, Beitz D, Horst R
J Dairy Sci . 2010 May; 93(6):2684-90. PMID: 20494177
Effects of growth rate on fat-soluble vitamin and macro- and micromineral concentrations in the circulation of preruminant dairy calves were evaluated. Dietary treatments were designed to achieve 3 targeted rates...
7.
Nonnecke B, Foote M, Miller B, Fowler M, Johnson T, Horst R
J Dairy Sci . 2009 Nov; 92(12):6134-43. PMID: 19923616
The physiological response of the preruminant calf to sustained exposure to moderate cold has not been studied extensively. Effects of cold on growth performance and health of preruminant calves as...
8.
Carnagey K, Huff-Lonergan E, Trenkle A, Wertz-Lutz A, Horst R, Beitz D
J Anim Sci . 2008 Mar; 86(7):1649-57. PMID: 18344288
The objective of this trial was to determine whether a single bolus of 25-hydroxyvitamin D(3) (25-OH D(3)), vitamin E, or a combination of the 2 would improve the tenderness of...
9.
Carnagey K, Huff-Lonergan E, Lonergan S, Trenkle A, Horst R, Beitz D
J Anim Sci . 2008 Mar; 86(7):1637-48. PMID: 18344286
The objective of this trial was to determine how 25-hydroxyvitamin D(3) (25-OH D(3)) supplementation, altering supplemental dietary calcium, or their combination influence postmortem biochemical and tenderness changes in muscles from...
10.
Goff J, Brummer E, Henning S, Doorenbos R, Horst R
J Dairy Sci . 2007 Oct; 90(11):5159-64. PMID: 17954756
A major factor predisposing the cow to periparturient hypocalcemia, or milk fever, is being fed a prepartum ration with a high dietary cation-anion difference (DCAD). The DCAD can be favorably...