Selenium status of sheep and their lambs in the Northern Serbian province of Vojvodina
Status selena ovaca i njihove jagnjadi u Vojvodini
dc.creator | Pešut, Olivera | |
dc.creator | Jovanović, Ivan B. | |
dc.creator | Gvozdić, Dragan | |
dc.creator | Stojić, Velibor | |
dc.date.accessioned | 2020-06-03T12:50:41Z | |
dc.date.available | 2020-06-03T12:50:41Z | |
dc.date.issued | 2004 | |
dc.identifier.issn | 0567-8315 | |
dc.identifier.uri | https://vet-erinar.vet.bg.ac.rs/handle/123456789/275 | |
dc.description.abstract | The blood plasma concentrations of selenium and plasma and whole blood GSH-Px activities were determined in 30 sheep on three farms (A=Kać, B=Ečka and C=Čoka) in marginally deficient areas of Vojvodina. Selenium concentrations in feedstuffs from the territories surrounding the studied farms were lower than 0.10 ppm in more than 90% of the samples. Plasma selenium concentrations in sheep from farms A, B and C were 83.44 ± 19.09 μg/L; 183.90 ± 37.10 μg/L and 82.14±25.09 μg/L respectively. Plasma GSH-Px activity was the lowest on farm B (0.70 ± 0.37 μkat/L), nonsignificantly higher on farm A (0.81 ± 0.40 μkat/L) and highest on farm C (1.66 ± 0.88 μkat/L). Mean whole blood GSH-Px activities ranged between 194.38 μkat/L (farm C) and 236.51 μkat/L (farm B). On farm A the blood plasma concentrations of selenium and plasma and whole blood GSH-Px activities were determined also in suckling lambs in relation to their mothers. Plasma selenium content in lambs (50.58 ± 10.06 μg/L) was lower than in adult sheep at the same location. Both plasma (0.81 ± 0.40 μkat/L) and whole blood (424.21 ± 117.19 μkat/L) GSH-Px activities were significantly higher in lambs compared to their dams. | en |
dc.description.abstract | Cilj ovog rada je bio da se odredi status selena ovaca i jagnjadi sa područja Vojvodine koja su marginalno deficitarna ovim mikroelementom. Koncentracija selena u hranivima dobijenim sa područja oko farmi A (Kać), B (Ečka) i C (Čoka) bila je niža od 0.1 ppm u više od 90% uzoraka. Koncentracija selena u plazmi ovaca sa ispitivanih farmi iznosila je 83.44 ± 19.09 μg/L (farma A) 183.90 ± 37.10 μg/L (farma B) i 82.14 ± 25.09 μg/L (farma C). Aktivnost enzima glutation peroksidaze (GSH-Px) u plazmi bila je najniža na farmi B (0.70 ± 0.37 μkat/L), nešto viša na farmi A (0.81 ± 0.40 μkat/L) i statistički značajno viša na farmi C (1.66±0.88 μkat/L). Aktivnost GSH-Px u punoj krvi ovaca kretala se u intervalu od 194.38 μkat/L (farma C) do 236.51 μkat/L (farma B). Na lokalitetu Kać (farma A) ispitivan je status selena jagnjadi na sisi. Koncentracija selena u plazmi jagnjadi sa ispitivane farme iznosila je 50.78 ± 10.06 μg/L. Aktivnosti GSH-Px u plazmi (1,20 ± 0.58 μkat/L) i punoj krvi jagnjadi (424,21±117,19 μkat/L) bile su značajno više u odnosu na vrednosti kod odraslih ovaca sa istog lokaliteta. | sr |
dc.publisher | Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd | |
dc.rights | openAccess | |
dc.source | Acta Veterinaria-Beograd | |
dc.subject | selenium | en |
dc.subject | glutathione peroxidase | en |
dc.subject | sheep | en |
dc.subject | lambs | en |
dc.title | Selenium status of sheep and their lambs in the Northern Serbian province of Vojvodina | en |
dc.title | Status selena ovaca i njihove jagnjadi u Vojvodini | sr |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Гвоздић, Драган; Стојић, Велибор; Јовановић, Б.И.; Пешут, Оливера; Статус селена оваца и њихове јагњади у Војводини; Статус селена оваца и њихове јагњади у Војводини; | |
dc.citation.volume | 54 | |
dc.citation.issue | 5-6 | |
dc.citation.spage | 403 | |
dc.citation.epage | 409 | |
dc.citation.other | 54(5-6): 403-409 | |
dc.citation.rank | M23 | |
dc.identifier.wos | 000226086100008 | |
dc.identifier.doi | 10.2298/AVB0406403P | |
dc.identifier.scopus | 2-s2.0-13244288631 | |
dc.identifier.fulltext | https://vet-erinar.vet.bg.ac.rs/bitstream/id/867/274.pdf | |
dc.type.version | publishedVersion |