The influence of selenium and deiodinases blockers on juvenile rats body weight
Vlijanie selena i blokatorov dejodinazy na ves juvenil'nyh krys
2014
Authors
Milanović, SvetlanaJovanović, Ivan B.
Bjelica, Jelena
Joksimović, Srđan
Stefanović, Srđan
Radović, Magdalena
Kirovski, Danijela
Valčić, Olivera
Gvozdić, Dragan
Article (Published version)
Metadata
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In this work there was investigated the influence of selenium and deodinases blockers on juvenile rats body weight during three months. The experiment was carried out on 64 rats divided into eight groups with eight individual animals per group. Following groups were formed: 1. Se+PTU-IA- (control group), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+P-TU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- and 8. Se-PTU-IA+. The groups labeled (Se+) were selenium adequate and they were fed with food that contained 0.334 mg Se/kg. The groups labeled (Se-) were selenium deficient and obtained food with 0.031 mg Se/kg. As deiodinases blockers there were used propylthiouracil (PTU+) in a dose of 150 mg/L of drinking water and iopanoic acid (IA+) in a dose of 6 mg/100 g TM intraperitoneally. Body weight of experimental rats was measured every seven days. After three weeks of treatment there were taken blood samples of animals from all experimental groups and following parameters were determined: selenium... concentration in blood, thyroxine (T4), triiodothyronine (T3) and thyroidstimulating hormone (TSH) in blood plasma. Analysis of the samples showed that the animals from the groups treated with PTU had lower body weight in regard to the control group, as well as lower concentration of T3 and T4 in plasma. Selenium deficient rats had lower average body weight compared to the selenium adequate ones after three weeks, but there were no differences in thyroid hormones concentration. The lowest average body weight was noticed in selenium deficient rats groups treated with PTU.
U okviru ogleda je ispitivan uticaj selena i blokatora dejodinaza na telesnu masu juvenilnih pacova tokom tri nedelje. Ogled je izveden na 64 pacova podeljenih u osam grupa od po 8 jedinki. Formirane su sledeće grupe: 1. Se+PTU-IA- (kontrolna grupa), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+PTU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- i 8. Se-PTU-IA+. Grupe sa oznakom (Se+) su bile selenadekvatne i dobijale su hranu koja je sadržala 0,334 mg Se/kg hrane. Grupe sa oznakom (Se-) su bile selendeficitne i dobijale su 0,031 mg mg Se/kg hrane. Kao blokatori dejodinaza su korišćeni propiltiouracil (PTU+) u dozi od 150 mg/L vode za piće i jopanoična kiselina (IA+) u dozi od 6 mg/100g t.m. intraperitonealno. Telesna masa oglednih pacova je merena svakih sedam dana. Nakon tri nedelje tretmana uzeti su uzorci krvi životinja iz svih oglednih grupa i određivani su sledeći parametri: koncentracja selena u punoj krvi, tiroksin (T4), trijodtironin (T3) i tireostimulirajući hormon (TSH) u krvnoj pla...zmi. Analiza je pokazala da su jedinke iz grupe tretiranih sa PTU imale nižu telesnu masu u odnosu na kontrolnu, kao i nižu koncentraciju T3 i T4 u plazmi. Selendeficitni pacovi su nakon tri nedelje imali nižu prosečnu telesnu masu u odnosu na selenadekvatne, ali nisu uočene razlike u koncentraciji tireoidnih hormona. Najniža prosečna telesna masa zabeležena je kod selendeficitnih grupa pacova tretiranih sa PTU.
Keywords:
selenium / propylthiouracil / iopanoic acid / body weight / rats / selen / propiltiouracil / jopanoična kiselina / telesna masa / pacoviSource:
Veterinarski Glasnik, 2014, 68, 1-2, 3-9Publisher:
- Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
Funding / projects:
- Biotechnology in the regulation of productive and reproductive status and health in dairy cows (RS-31050)
- Development of technologies and products based on mineral raw materials and waste biomass for protection of natural resources for safe food production (RS-31003)
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Institution/Community
Fakultet veterinarske medicineTY - JOUR AU - Milanović, Svetlana AU - Jovanović, Ivan B. AU - Bjelica, Jelena AU - Joksimović, Srđan AU - Stefanović, Srđan AU - Radović, Magdalena AU - Kirovski, Danijela AU - Valčić, Olivera AU - Gvozdić, Dragan PY - 2014 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/1121 AB - In this work there was investigated the influence of selenium and deodinases blockers on juvenile rats body weight during three months. The experiment was carried out on 64 rats divided into eight groups with eight individual animals per group. Following groups were formed: 1. Se+PTU-IA- (control group), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+P-TU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- and 8. Se-PTU-IA+. The groups labeled (Se+) were selenium adequate and they were fed with food that contained 0.334 mg Se/kg. The groups labeled (Se-) were selenium deficient and obtained food with 0.031 mg Se/kg. As deiodinases blockers there were used propylthiouracil (PTU+) in a dose of 150 mg/L of drinking water and iopanoic acid (IA+) in a dose of 6 mg/100 g TM intraperitoneally. Body weight of experimental rats was measured every seven days. After three weeks of treatment there were taken blood samples of animals from all experimental groups and following parameters were determined: selenium concentration in blood, thyroxine (T4), triiodothyronine (T3) and thyroidstimulating hormone (TSH) in blood plasma. Analysis of the samples showed that the animals from the groups treated with PTU had lower body weight in regard to the control group, as well as lower concentration of T3 and T4 in plasma. Selenium deficient rats had lower average body weight compared to the selenium adequate ones after three weeks, but there were no differences in thyroid hormones concentration. The lowest average body weight was noticed in selenium deficient rats groups treated with PTU. AB - U okviru ogleda je ispitivan uticaj selena i blokatora dejodinaza na telesnu masu juvenilnih pacova tokom tri nedelje. Ogled je izveden na 64 pacova podeljenih u osam grupa od po 8 jedinki. Formirane su sledeće grupe: 1. Se+PTU-IA- (kontrolna grupa), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+PTU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- i 8. Se-PTU-IA+. Grupe sa oznakom (Se+) su bile selenadekvatne i dobijale su hranu koja je sadržala 0,334 mg Se/kg hrane. Grupe sa oznakom (Se-) su bile selendeficitne i dobijale su 0,031 mg mg Se/kg hrane. Kao blokatori dejodinaza su korišćeni propiltiouracil (PTU+) u dozi od 150 mg/L vode za piće i jopanoična kiselina (IA+) u dozi od 6 mg/100g t.m. intraperitonealno. Telesna masa oglednih pacova je merena svakih sedam dana. Nakon tri nedelje tretmana uzeti su uzorci krvi životinja iz svih oglednih grupa i određivani su sledeći parametri: koncentracja selena u punoj krvi, tiroksin (T4), trijodtironin (T3) i tireostimulirajući hormon (TSH) u krvnoj plazmi. Analiza je pokazala da su jedinke iz grupe tretiranih sa PTU imale nižu telesnu masu u odnosu na kontrolnu, kao i nižu koncentraciju T3 i T4 u plazmi. Selendeficitni pacovi su nakon tri nedelje imali nižu prosečnu telesnu masu u odnosu na selenadekvatne, ali nisu uočene razlike u koncentraciji tireoidnih hormona. Najniža prosečna telesna masa zabeležena je kod selendeficitnih grupa pacova tretiranih sa PTU. PB - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd T2 - Veterinarski Glasnik T1 - The influence of selenium and deiodinases blockers on juvenile rats body weight T1 - Vlijanie selena i blokatorov dejodinazy na ves juvenil'nyh krys T1 - Uticaj selena i blokatora dejodinaza na telesnu masu juvenilnih pacova VL - 68 IS - 1-2 SP - 3 EP - 9 DO - 10.2298/VETGL1402003M ER -
@article{ author = "Milanović, Svetlana and Jovanović, Ivan B. and Bjelica, Jelena and Joksimović, Srđan and Stefanović, Srđan and Radović, Magdalena and Kirovski, Danijela and Valčić, Olivera and Gvozdić, Dragan", year = "2014", abstract = "In this work there was investigated the influence of selenium and deodinases blockers on juvenile rats body weight during three months. The experiment was carried out on 64 rats divided into eight groups with eight individual animals per group. Following groups were formed: 1. Se+PTU-IA- (control group), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+P-TU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- and 8. Se-PTU-IA+. The groups labeled (Se+) were selenium adequate and they were fed with food that contained 0.334 mg Se/kg. The groups labeled (Se-) were selenium deficient and obtained food with 0.031 mg Se/kg. As deiodinases blockers there were used propylthiouracil (PTU+) in a dose of 150 mg/L of drinking water and iopanoic acid (IA+) in a dose of 6 mg/100 g TM intraperitoneally. Body weight of experimental rats was measured every seven days. After three weeks of treatment there were taken blood samples of animals from all experimental groups and following parameters were determined: selenium concentration in blood, thyroxine (T4), triiodothyronine (T3) and thyroidstimulating hormone (TSH) in blood plasma. Analysis of the samples showed that the animals from the groups treated with PTU had lower body weight in regard to the control group, as well as lower concentration of T3 and T4 in plasma. Selenium deficient rats had lower average body weight compared to the selenium adequate ones after three weeks, but there were no differences in thyroid hormones concentration. The lowest average body weight was noticed in selenium deficient rats groups treated with PTU., U okviru ogleda je ispitivan uticaj selena i blokatora dejodinaza na telesnu masu juvenilnih pacova tokom tri nedelje. Ogled je izveden na 64 pacova podeljenih u osam grupa od po 8 jedinki. Formirane su sledeće grupe: 1. Se+PTU-IA- (kontrolna grupa), 2. Se+PTU+IA+, 3. Se+PTU+IA-, 4. Se+PTU-IA+, 5. Se-PTU-IA-, 6. Se-PTU+IA+, 7. Se-PTU+IA- i 8. Se-PTU-IA+. Grupe sa oznakom (Se+) su bile selenadekvatne i dobijale su hranu koja je sadržala 0,334 mg Se/kg hrane. Grupe sa oznakom (Se-) su bile selendeficitne i dobijale su 0,031 mg mg Se/kg hrane. Kao blokatori dejodinaza su korišćeni propiltiouracil (PTU+) u dozi od 150 mg/L vode za piće i jopanoična kiselina (IA+) u dozi od 6 mg/100g t.m. intraperitonealno. Telesna masa oglednih pacova je merena svakih sedam dana. Nakon tri nedelje tretmana uzeti su uzorci krvi životinja iz svih oglednih grupa i određivani su sledeći parametri: koncentracja selena u punoj krvi, tiroksin (T4), trijodtironin (T3) i tireostimulirajući hormon (TSH) u krvnoj plazmi. Analiza je pokazala da su jedinke iz grupe tretiranih sa PTU imale nižu telesnu masu u odnosu na kontrolnu, kao i nižu koncentraciju T3 i T4 u plazmi. Selendeficitni pacovi su nakon tri nedelje imali nižu prosečnu telesnu masu u odnosu na selenadekvatne, ali nisu uočene razlike u koncentraciji tireoidnih hormona. Najniža prosečna telesna masa zabeležena je kod selendeficitnih grupa pacova tretiranih sa PTU.", publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd", journal = "Veterinarski Glasnik", title = "The influence of selenium and deiodinases blockers on juvenile rats body weight, Vlijanie selena i blokatorov dejodinazy na ves juvenil'nyh krys, Uticaj selena i blokatora dejodinaza na telesnu masu juvenilnih pacova", volume = "68", number = "1-2", pages = "3-9", doi = "10.2298/VETGL1402003M" }
Milanović, S., Jovanović, I. B., Bjelica, J., Joksimović, S., Stefanović, S., Radović, M., Kirovski, D., Valčić, O.,& Gvozdić, D.. (2014). The influence of selenium and deiodinases blockers on juvenile rats body weight. in Veterinarski Glasnik Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 68(1-2), 3-9. https://doi.org/10.2298/VETGL1402003M
Milanović S, Jovanović IB, Bjelica J, Joksimović S, Stefanović S, Radović M, Kirovski D, Valčić O, Gvozdić D. The influence of selenium and deiodinases blockers on juvenile rats body weight. in Veterinarski Glasnik. 2014;68(1-2):3-9. doi:10.2298/VETGL1402003M .
Milanović, Svetlana, Jovanović, Ivan B., Bjelica, Jelena, Joksimović, Srđan, Stefanović, Srđan, Radović, Magdalena, Kirovski, Danijela, Valčić, Olivera, Gvozdić, Dragan, "The influence of selenium and deiodinases blockers on juvenile rats body weight" in Veterinarski Glasnik, 68, no. 1-2 (2014):3-9, https://doi.org/10.2298/VETGL1402003M . .