PMID: 6983948Jan 1, 1982Paper

Comparison of plasma concentrations of vitamin D and its metabolites in young and aged domestic animals

Comparative Biochemistry and Physiology. B, Comparative Biochemistry
R L Horst, E T Littledike

Abstract

1. Vitamin D and its metabolites were measured in the plasma of five species of rural domestic animals. 2. Concentration of 1,25-dihydroxyvitamin D was higher (P less than 0.01) in young animals (range 24-118 pg/ml, means +/- SD = 72.0 +/- 30.0) than in adult animals (range 14-67 pg/ml, means +/- SD = 40.2 +/- 22.6). 3. 25-Hydroxyvitamin D3-26,23 lactone was present only in the chick and the pig. 4. Unsheared sheep appeared to be inefficient utilizers of the photochemical conversion of 7-dehydrocholesterol to vitamin D3. 5. Conversion of 25-hydroxyvitamin D to 24,25-dihydroxyvitamin D was most efficient in species with high plasma phosphorus concentrations (pig, sheep).

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Citations

Jun 15, 1986·Clinica Chimica Acta; International Journal of Clinical Chemistry·D E LawsonS Sedrani
Nov 1, 1995·Experimental Gerontology·J A JohnsonT A Reinhardt
Jan 1, 1987·The Journal of Clinical Investigation·A B SedmanW G Goodman
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Mar 31, 2015·Journal of Veterinary Internal Medicine·J W SpooJ J Wakshlag
Oct 12, 2013·Journal of the Science of Food and Agriculture·Linda C Browning, Aaron J Cowieson
Aug 8, 2015·Journal of Animal Physiology and Animal Nutrition·S J von RosenbergW A Rambeck
Apr 29, 2015·Domestic Animal Endocrinology·E CasasT A Reinhardt
Jul 17, 2016·Journal of Animal Physiology and Animal Nutrition·L HymøllerJ Jakobsen
Jul 3, 2013·The Veterinary Clinics of North America. Food Animal Practice·Ian J LeanPeter J Degaris
Oct 17, 2016·Journal of Dairy Science·Corwin D NelsonWilliam P Weiss
May 1, 1987·Equine Veterinary Journal·P H MäenpääJ Virkkunen
Sep 20, 2012·Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc·Darin M MadsonRonald L Horst
May 1, 1985·Journal of Learning Disabilities·R W Thatcher, M L Lester
Aug 22, 2017·Asian-Australasian Journal of Animal Sciences·Young Dal JangMerlin D Lindemann
Sep 25, 2017·Journal of Veterinary Internal Medicine·N WeidnerA Verbrugghe
Feb 1, 1986·Journal of Dairy Science·T G HinesN L Jacobson
Jan 20, 2019·Journal of Animal Physiology and Animal Nutrition·David RiscoPedro Fernández-Llario
Sep 19, 2020·Metabolites·Emma A HurstRichard J Mellanby
Apr 17, 2020·Asian-Australasian Journal of Animal Sciences·Young Dal JangRobert L Stuart
Apr 24, 2021·Journal of Nutritional Science·Rachel A KurzbardShiguang Yu
Sep 2, 2021·Animal Nutrition·Lianhua Zhang, Xiangshu Piao

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