- Published:
Selenium Levels and Glutathione Peroxidase Activity in Blood, Plasma and Reproductive Organs in Dairy Cows
Selennivåer og glutation peroksydaseaktivitet i blod, plasma og kjønnsorganer hos kyr
Acta Veterinaria Scandinavica volume 29, pages 431–435 (1988)
Abstract
Selenium levels and glutathione peroxidase activity were determined in blood and reproductive organs in 12 Norwegian dairy cows at different stages of the oestrus cycle. Blood samples were collected before slaughter, and samples from genital organs were obtained as soon as possible after slaughter. Blood and plasma selenium levels were significantly correlated with selenium levels in follicular fluid, and in ovarian and uterine tissues, but not with the levels in corpora lutea. The activity of blood glutathione peroxidase was significantly correlated with that in ovarian and uterine tissue, but not with activity in corpora lutea and follicular fluid. No effect of stage of oestrus cycle on selenium content or glutathione peroxidase in reproductive tissue was observed.
Sammendrag
Innholdet av selen og aktiviteten av glutation peroksydase ble målt i blod og kjønnsorganer hos 12 kyr i forskjellige stadier av syklus. Blodprøver ble samlet før slakting, og prøver av vev fra genitalia ble tatt ut så snart som mulig etter slakting.
Nivåene av selen i blod og plasma var signifikant korrelert med selennivåene i follikkelvæske, ovarievev og uterusvev, men ikke med nivåene i corpora lutea. Aktiviteten av glutation peroksydase i blod var signifikant korrelert med nivåene av glutation peroksydase i ovarievev og uterusvev, men ikke med nivåene i corpora lutea og follikkelvæske. Det ble ikke funnet noen sammenheng mellom nivåer av seien eller glutation peroksydase og stadium i syklus.
References
Benjaminsen Ε, Karlberg Κ: Post weaning oestrus and luteal function in primiparous and pluri–parous sows. Res. Vet. Sci. 1981, 30, 318–322.
Eger A, Dron D, Kadvon I, Milter N, Schindler H: Effects of selenium and vitamin Ε on incidence of retained placenta. J. Dairy Sci. 1985, 68, 2119–2122.
Froslie A, Karlsen JT, Rygge J: Selenium in animal nutrition in Norway. Acta Agric. Scand. 1980, 30, 17–25.
Gwadzdauskas EC, Bibb TL, Gilliard ML, Line–weaver JA: Effect of prepartum selenium–vitamin Ε injection on time for placenta to pass and on reproductive functions. J. Dairy Sci. 1979, 62, 978–981.
Harrison JH, Conrad HR: Selenium content and glutathione peroxidase activity in tissues of the dairy cow after short–term feeding. J. Dairy Sci. 1984, 67, 2464–2470.
Harrison JH, Hancock DD, Conrad HR: Vitamin Ε and selenium for reproduction of the dairy cow. J. Dairy Sci. 1984, 67, 123–132.
Kappel LC, Ingraham RH, Morgan EB, Dixon JM, Zeringve L, Wilson D, Babcock DK, Ap Stut M: Selenium concentrations in feeds and effects of treating pregnant Holstein cows with selenium and vitamin Ε on blood selenium values and reproductive performance. Amer. J. vet. Res. 1984, 45, 691–694.
Kolb Ε von: Neuere biochemische Erkenntnisse zur Entstehung und Verhiitung der Nachge–burtsverhaltung des Rindes. (Recent biochemical findings on the cause and prevention of placental retention in cattle). Mh. Vet.-Med. 1984, 39, 325–330.
Norheim G, Haugen A: Precise determination of selenium in tissues using automated wet digestion and an automated hydride generator–atomic absorbtion spectroscopy system. Acta Pharm. Tox. 1986, 59, Suppl. 7, 610–612.
Paglia RE, Valentine WN: Studies on the quantitative and qualitative characterization of erythrocyte glutathione peroxidase. J. lab. clin. Med. 1967, 70, 158–169.
Ropstad E, Østerås O, Øvernes G, Frøslie A: Seasonal variation of selenium status of Norwegian dairy cows and effects of selenium supplementation. Acta vet. scand. 1988, 29, 159–164.
Ropstad E, Øvernes G, Refsdal AO: Selenium levels in Norwegian dairy herds related to reproductive and health performance. Acta Agric. Scand. 1987, 37, 397–405.
Segerson EC, Libby DW: Ova fertilixation and sperm number per fertilized ovum for selenium and vitamin Ε–treated charolais cattle. Theriogenology 1982, 17, 333–341.
Trinder N, Hall RJ, Renton CP: The relationship between the intake of selenium and vitamin Ε on the incidence of retained placenta in dairy cows. Vet. Rec. 1973, 93, 641–644.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ropstad, E., Frøslie, A. & Landsverk, K. Selenium Levels and Glutathione Peroxidase Activity in Blood, Plasma and Reproductive Organs in Dairy Cows. Acta Vet Scand 29, 431–435 (1988). https://doi.org/10.1186/BF03548639
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1186/BF03548639