Molecular genetic and ecophysiological researches on the protection of autochthonous animal genetic resources, sustaining domestic animals’ welfare, health and reproduction, and safe food production

Link to this page

info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/46002/RS//

Molecular genetic and ecophysiological researches on the protection of autochthonous animal genetic resources, sustaining domestic animals’ welfare, health and reproduction, and safe food production (en)
Молекуларно-генетичка и екофизиолошка истраживања у заштити аутохтоних анималних генетичких ресурса, очувању добробити, здравља и репродукције гајених животиња и производњи безбедне хране (sr)
Molekularno-genetička i ekofiziološka istraživanja u zaštiti autohtonih animalnih genetičkih resursa, očuvanju dobrobiti, zdravlja i reprodukcije gajenih životinja i proizvodnji bezbedne hrane (sr_RS)
Authors

Publications

The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows

Pantelić, Marija; Jovanović, Ljubomir J.; Prodanović, Radiša; Vujanac, Ivan; Đurić, Miloje; Ćulafić, Tijana; Vranješ-Đurić, Sanja; Korićanac, Goran; Kirovski, Danijela

(2018)

TY  - JOUR
AU  - Pantelić, Marija
AU  - Jovanović, Ljubomir J.
AU  - Prodanović, Radiša
AU  - Vujanac, Ivan
AU  - Đurić, Miloje
AU  - Ćulafić, Tijana
AU  - Vranješ-Đurić, Sanja
AU  - Korićanac, Goran
AU  - Kirovski, Danijela
PY  - 2018
UR  - http://doi.wiley.com/10.1111/jpn.12655
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7804
AB  - Thirty days before expected time of parturition, 20 Holstein cows were divided into −Cr and +Cr groups. From day 25 before parturition (BP) up to day 30 after parturition (AP), +Cr cows received 10 mg of Cr (chromium-enriched yeast) daily. Muscle and adipose tissue samples were taken at days −30, −10, +7 and +10 related to parturition, when body condition score (BCS) was also determined. Hepatic tissue samples were taken at days −10 and +7. Tissue samples were used for determination of the insulin signalling pathway protein expressions. Intravenous glucose tolerance test (IVGTT) was performed at days −28, −7, +10 and +30. Milk yield was recorded during first 14 weeks AP. Milk composition was obtained at days 7 and 28 AP. At day 10 BP, protein content of β-subunit of insulin receptor (IRβ) was significantly higher (p ˂ 0.05) in muscle, and phosphorylation of insulin receptor substrate 1 at serine 307 (pIRS-1 Ser307) was significantly lower (p ˂ 0.05) in hepatic tissue of +Cr group. After parturition, pIRS-1 Ser307 was significantly lower in muscle tissue at days 7 and 28 (p ˂ 0.05 and p ˂ 0.001, respectively), while phosphorylation of Akt at serine 473 (pAkt Ser473) was significantly higher (p ˂ 0.01) in hepatic tissue at day 7 AP in +Cr group. Chromium had opposite effect on insulin kinetics during IVGTTs obtained BP and AP. Insulin secretion was significantly reduced at day 7 BP and significantly enhanced at day 10 AP, when NEFA concentration was also significantly increased. Milk yield and ECM value were depressed in +Cr group. DMI and BCS were significantly enhanced in +Cr group at day 7 BP. In conclusion, chromium modulates insulin signalling pathway in dairy cows, but targeted signalling molecules are different in antepartal then post-partal period, probably due to duration of exposure to chromium and different energy status between those periods.
T2  - Journal of Animal Physiology and Animal Nutrition
T1  - The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows
VL  - 102
IS  - 1
SP  - 41
EP  - 55
DO  - 10.1111/jpn.12655
ER  - 
@article{
author = "Pantelić, Marija and Jovanović, Ljubomir J. and Prodanović, Radiša and Vujanac, Ivan and Đurić, Miloje and Ćulafić, Tijana and Vranješ-Đurić, Sanja and Korićanac, Goran and Kirovski, Danijela",
year = "2018",
url = "http://doi.wiley.com/10.1111/jpn.12655, http://vinar.vin.bg.ac.rs/handle/123456789/7804",
abstract = "Thirty days before expected time of parturition, 20 Holstein cows were divided into −Cr and +Cr groups. From day 25 before parturition (BP) up to day 30 after parturition (AP), +Cr cows received 10 mg of Cr (chromium-enriched yeast) daily. Muscle and adipose tissue samples were taken at days −30, −10, +7 and +10 related to parturition, when body condition score (BCS) was also determined. Hepatic tissue samples were taken at days −10 and +7. Tissue samples were used for determination of the insulin signalling pathway protein expressions. Intravenous glucose tolerance test (IVGTT) was performed at days −28, −7, +10 and +30. Milk yield was recorded during first 14 weeks AP. Milk composition was obtained at days 7 and 28 AP. At day 10 BP, protein content of β-subunit of insulin receptor (IRβ) was significantly higher (p ˂ 0.05) in muscle, and phosphorylation of insulin receptor substrate 1 at serine 307 (pIRS-1 Ser307) was significantly lower (p ˂ 0.05) in hepatic tissue of +Cr group. After parturition, pIRS-1 Ser307 was significantly lower in muscle tissue at days 7 and 28 (p ˂ 0.05 and p ˂ 0.001, respectively), while phosphorylation of Akt at serine 473 (pAkt Ser473) was significantly higher (p ˂ 0.01) in hepatic tissue at day 7 AP in +Cr group. Chromium had opposite effect on insulin kinetics during IVGTTs obtained BP and AP. Insulin secretion was significantly reduced at day 7 BP and significantly enhanced at day 10 AP, when NEFA concentration was also significantly increased. Milk yield and ECM value were depressed in +Cr group. DMI and BCS were significantly enhanced in +Cr group at day 7 BP. In conclusion, chromium modulates insulin signalling pathway in dairy cows, but targeted signalling molecules are different in antepartal then post-partal period, probably due to duration of exposure to chromium and different energy status between those periods.",
journal = "Journal of Animal Physiology and Animal Nutrition",
title = "The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows",
volume = "102",
number = "1",
pages = "41-55",
doi = "10.1111/jpn.12655"
}
Pantelić, M., Jovanović, L. J., Prodanović, R., Vujanac, I., Đurić, M., Ćulafić, T., Vranješ-Đurić, S., Korićanac, G.,& Kirovski, D. (2018). The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows.
Journal of Animal Physiology and Animal Nutrition, 102(1), 41-55.
https://doi.org/10.1111/jpn.12655
Pantelić M, Jovanović LJ, Prodanović R, Vujanac I, Đurić M, Ćulafić T, Vranješ-Đurić S, Korićanac G, Kirovski D. The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows. Journal of Animal Physiology and Animal Nutrition. 2018;102(1):41-55
Pantelić Marija, Jovanović Ljubomir J., Prodanović Radiša, Vujanac Ivan, Đurić Miloje, Ćulafić Tijana, Vranješ-Đurić Sanja, Korićanac Goran, Kirovski Danijela, "The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows" Journal of Animal Physiology and Animal Nutrition, 102, no. 1 (2018):41-55,
https://doi.org/10.1111/jpn.12655 .
9
6
8

The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows

Pantelić, Marija; Jovanović, Ljubomir J.; Prodanović, Radiša; Vujanac, Ivan; Đurić, Miloje; Ćulafić, Tijana; Vranješ-Đurić, Sanja; Korićanac, Goran; Kirovski, Danijela

(2018)

TY  - JOUR
AU  - Pantelić, Marija
AU  - Jovanović, Ljubomir J.
AU  - Prodanović, Radiša
AU  - Vujanac, Ivan
AU  - Đurić, Miloje
AU  - Ćulafić, Tijana
AU  - Vranješ-Đurić, Sanja
AU  - Korićanac, Goran
AU  - Kirovski, Danijela
PY  - 2018
UR  - http://doi.wiley.com/10.1111/jpn.12655
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7835
AB  - Thirty days before expected time of parturition, 20 Holstein cows were divided into −Cr and +Cr groups. From day 25 before parturition (BP) up to day 30 after parturition (AP), +Cr cows received 10 mg of Cr (chromium-enriched yeast) daily. Muscle and adipose tissue samples were taken at days −30, −10, +7 and +10 related to parturition, when body condition score (BCS) was also determined. Hepatic tissue samples were taken at days −10 and +7. Tissue samples were used for determination of the insulin signalling pathway protein expressions. Intravenous glucose tolerance test (IVGTT) was performed at days −28, −7, +10 and +30. Milk yield was recorded during first 14 weeks AP. Milk composition was obtained at days 7 and 28 AP. At day 10 BP, protein content of β-subunit of insulin receptor (IRβ) was significantly higher (p ˂ 0.05) in muscle, and phosphorylation of insulin receptor substrate 1 at serine 307 (pIRS-1 Ser307) was significantly lower (p ˂ 0.05) in hepatic tissue of +Cr group. After parturition, pIRS-1 Ser307 was significantly lower in muscle tissue at days 7 and 28 (p ˂ 0.05 and p ˂ 0.001, respectively), while phosphorylation of Akt at serine 473 (pAkt Ser473) was significantly higher (p ˂ 0.01) in hepatic tissue at day 7 AP in +Cr group. Chromium had opposite effect on insulin kinetics during IVGTTs obtained BP and AP. Insulin secretion was significantly reduced at day 7 BP and significantly enhanced at day 10 AP, when NEFA concentration was also significantly increased. Milk yield and ECM value were depressed in +Cr group. DMI and BCS were significantly enhanced in +Cr group at day 7 BP. In conclusion, chromium modulates insulin signalling pathway in dairy cows, but targeted signalling molecules are different in antepartal then post-partal period, probably due to duration of exposure to chromium and different energy status between those periods. © 2017 Blackwell Verlag GmbH
T2  - Journal of Animal Physiology and Animal Nutrition
T1  - The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows
VL  - 102
IS  - 1
SP  - 41
EP  - 55
DO  - 10.1111/jpn.12655
ER  - 
@article{
author = "Pantelić, Marija and Jovanović, Ljubomir J. and Prodanović, Radiša and Vujanac, Ivan and Đurić, Miloje and Ćulafić, Tijana and Vranješ-Đurić, Sanja and Korićanac, Goran and Kirovski, Danijela",
year = "2018",
url = "http://doi.wiley.com/10.1111/jpn.12655, http://vinar.vin.bg.ac.rs/handle/123456789/7835",
abstract = "Thirty days before expected time of parturition, 20 Holstein cows were divided into −Cr and +Cr groups. From day 25 before parturition (BP) up to day 30 after parturition (AP), +Cr cows received 10 mg of Cr (chromium-enriched yeast) daily. Muscle and adipose tissue samples were taken at days −30, −10, +7 and +10 related to parturition, when body condition score (BCS) was also determined. Hepatic tissue samples were taken at days −10 and +7. Tissue samples were used for determination of the insulin signalling pathway protein expressions. Intravenous glucose tolerance test (IVGTT) was performed at days −28, −7, +10 and +30. Milk yield was recorded during first 14 weeks AP. Milk composition was obtained at days 7 and 28 AP. At day 10 BP, protein content of β-subunit of insulin receptor (IRβ) was significantly higher (p ˂ 0.05) in muscle, and phosphorylation of insulin receptor substrate 1 at serine 307 (pIRS-1 Ser307) was significantly lower (p ˂ 0.05) in hepatic tissue of +Cr group. After parturition, pIRS-1 Ser307 was significantly lower in muscle tissue at days 7 and 28 (p ˂ 0.05 and p ˂ 0.001, respectively), while phosphorylation of Akt at serine 473 (pAkt Ser473) was significantly higher (p ˂ 0.01) in hepatic tissue at day 7 AP in +Cr group. Chromium had opposite effect on insulin kinetics during IVGTTs obtained BP and AP. Insulin secretion was significantly reduced at day 7 BP and significantly enhanced at day 10 AP, when NEFA concentration was also significantly increased. Milk yield and ECM value were depressed in +Cr group. DMI and BCS were significantly enhanced in +Cr group at day 7 BP. In conclusion, chromium modulates insulin signalling pathway in dairy cows, but targeted signalling molecules are different in antepartal then post-partal period, probably due to duration of exposure to chromium and different energy status between those periods. © 2017 Blackwell Verlag GmbH",
journal = "Journal of Animal Physiology and Animal Nutrition",
title = "The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows",
volume = "102",
number = "1",
pages = "41-55",
doi = "10.1111/jpn.12655"
}
Pantelić, M., Jovanović, L. J., Prodanović, R., Vujanac, I., Đurić, M., Ćulafić, T., Vranješ-Đurić, S., Korićanac, G.,& Kirovski, D. (2018). The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows.
Journal of Animal Physiology and Animal Nutrition, 102(1), 41-55.
https://doi.org/10.1111/jpn.12655
Pantelić M, Jovanović LJ, Prodanović R, Vujanac I, Đurić M, Ćulafić T, Vranješ-Đurić S, Korićanac G, Kirovski D. The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows. Journal of Animal Physiology and Animal Nutrition. 2018;102(1):41-55
Pantelić Marija, Jovanović Ljubomir J., Prodanović Radiša, Vujanac Ivan, Đurić Miloje, Ćulafić Tijana, Vranješ-Đurić Sanja, Korićanac Goran, Kirovski Danijela, "The impact of the chromium supplementation on insulin signalling pathway in different tissues and milk yield in dairy cows" Journal of Animal Physiology and Animal Nutrition, 102, no. 1 (2018):41-55,
https://doi.org/10.1111/jpn.12655 .
9
6
8

Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves

Jovanović, Ljubomir J.; Pantelić, Marija; Prodanović, Radiša; Vujanac, Ivan; Đurić, Miloje; Tepavčević, Snežana; Vranješ-Đurić, Sanja; Korićanac, Goran; Kirovski, Danijela

(2017)

TY  - JOUR
AU  - Jovanović, Ljubomir J.
AU  - Pantelić, Marija
AU  - Prodanović, Radiša
AU  - Vujanac, Ivan
AU  - Đurić, Miloje
AU  - Tepavčević, Snežana
AU  - Vranješ-Đurić, Sanja
AU  - Korićanac, Goran
AU  - Kirovski, Danijela
PY  - 2017
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1808
AB  - The objective of this study was to investigate the effects of peroral administration of chromium-enriched yeast on glucose tolerance in Holstein calves, assessed by insulin signaling pathway molecule determination and intravenous glucose tolerance test (IVGTT). Twenty-four Holstein calves, aged 1 month, were chosen for the study and divided into two groups: the PoCr group (n = 12) that perorally received 0.04 mg of Cr/kg of body mass daily, for 70 days, and the NCr group (n = 12) that received no chromium supplementation. Skeletal tissue samples from each calf were obtained on day 0 and day 70 of the experiment. Chromium supplementation increased protein content of the insulin beta-subunit receptor, phosphorylation of insulin receptor substrate 1 at Tyrosine 632, phosphorylation of Akt at Serine 473, glucose transporter-4, and AMP-activated protein kinase in skeletal muscle tissue, while phosphorylation of insulin receptor substrate 1 at Serine 307 was not affected by chromium treatment. Results obtained during IVGTT, which was conducted on days 0, 30, 50, and 70, suggested an increased insulin sensitivity and, consequently, a better utilization of glucose in the PoCr group. Lower basal concentrations of glucose and insulin in the PoCr group on days 30 and 70 were also obtained. Our results indicate that chromium supplementation improves glucose utilization in calves by enhancing insulin intracellular signaling in the skeletal muscle tissue.
T2  - Biological Trace Element Research
T1  - Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves
VL  - 180
IS  - 2
SP  - 223
EP  - 232
DO  - 10.1007/s12011-017-1007-1
ER  - 
@article{
author = "Jovanović, Ljubomir J. and Pantelić, Marija and Prodanović, Radiša and Vujanac, Ivan and Đurić, Miloje and Tepavčević, Snežana and Vranješ-Đurić, Sanja and Korićanac, Goran and Kirovski, Danijela",
year = "2017",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1808",
abstract = "The objective of this study was to investigate the effects of peroral administration of chromium-enriched yeast on glucose tolerance in Holstein calves, assessed by insulin signaling pathway molecule determination and intravenous glucose tolerance test (IVGTT). Twenty-four Holstein calves, aged 1 month, were chosen for the study and divided into two groups: the PoCr group (n = 12) that perorally received 0.04 mg of Cr/kg of body mass daily, for 70 days, and the NCr group (n = 12) that received no chromium supplementation. Skeletal tissue samples from each calf were obtained on day 0 and day 70 of the experiment. Chromium supplementation increased protein content of the insulin beta-subunit receptor, phosphorylation of insulin receptor substrate 1 at Tyrosine 632, phosphorylation of Akt at Serine 473, glucose transporter-4, and AMP-activated protein kinase in skeletal muscle tissue, while phosphorylation of insulin receptor substrate 1 at Serine 307 was not affected by chromium treatment. Results obtained during IVGTT, which was conducted on days 0, 30, 50, and 70, suggested an increased insulin sensitivity and, consequently, a better utilization of glucose in the PoCr group. Lower basal concentrations of glucose and insulin in the PoCr group on days 30 and 70 were also obtained. Our results indicate that chromium supplementation improves glucose utilization in calves by enhancing insulin intracellular signaling in the skeletal muscle tissue.",
journal = "Biological Trace Element Research",
title = "Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves",
volume = "180",
number = "2",
pages = "223-232",
doi = "10.1007/s12011-017-1007-1"
}
Jovanović, L. J., Pantelić, M., Prodanović, R., Vujanac, I., Đurić, M., Tepavčević, S., Vranješ-Đurić, S., Korićanac, G.,& Kirovski, D. (2017). Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves.
Biological Trace Element Research, 180(2), 223-232.
https://doi.org/10.1007/s12011-017-1007-1
Jovanović LJ, Pantelić M, Prodanović R, Vujanac I, Đurić M, Tepavčević S, Vranješ-Đurić S, Korićanac G, Kirovski D. Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves. Biological Trace Element Research. 2017;180(2):223-232
Jovanović Ljubomir J., Pantelić Marija, Prodanović Radiša, Vujanac Ivan, Đurić Miloje, Tepavčević Snežana, Vranješ-Đurić Sanja, Korićanac Goran, Kirovski Danijela, "Effect of Peroral Administration of Chromium on Insulin Signaling Pathway in Skeletal Muscle Tissue of Holstein Calves" Biological Trace Element Research, 180, no. 2 (2017):223-232,
https://doi.org/10.1007/s12011-017-1007-1 .
1
8
7
7

Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase

Suluburic, Adam; Milanovic, Svetlana; Vranješ-Đurić, Sanja; Jovanović, Ivan B.; Barna, Tomislav; Stojic, Milica; Fratric, Natalija; Szenci, Otto; Gvozdic, Dragan

(2017)

TY  - JOUR
AU  - Suluburic, Adam
AU  - Milanovic, Svetlana
AU  - Vranješ-Đurić, Sanja
AU  - Jovanović, Ivan B.
AU  - Barna, Tomislav
AU  - Stojic, Milica
AU  - Fratric, Natalija
AU  - Szenci, Otto
AU  - Gvozdic, Dragan
PY  - 2017
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1757
AB  - Early embryonic development may be negatively affected by insufficient progesterone (P4) production. Therefore, the aim of our study was to increase P4 by gonadotropin-releasing hormone (GnRH) and/or human chorionic gonadotropin (hCG) treatments after inducing oestrus by prostaglandin (PG) treatment. Lactating Simmental dairy cows (n = 110), between 1 to 5 lactations, with an average milk production of 6,500 l/305 days, at 40-80 days postpartum were used and grouped as follows: (1) PG + GnRH treatment at AI (GnRH group), (2) PG + hCG treatment at day 7 after AI (hCG group), (3) PG + GnRH at AI + hCG treatment at day 7 after AI (GnRH/hCG group), and (4) spontaneous oestrus (C: control group). All animals were double inseminated (at the time of oestrus detection and 12 +/- 2 h thereafter). Blood serum and milk samples were collected at the day of observed oestrus (day 0), and 14, 21 and 28 days after AI. Serum P4 was determined using a commercial radioimmunoassay (RIA) test (INEP, Zemun), and milk P4 was determined using enzyme-linked immunoassay (ELISA) test (NIV Novi Sad). Pregnancy status was confirmed by ultrasonography between days 28 and 35 after AI. Differences of serum or milk P4 medians, pregnancy (and calving) rate were determined using Dunns Multiple Comparison Tests and Z test, respectively. Serum P4 medians were significantly higher at days 14, 21 and 28 after AI in the hCG-treated animals, indicating increased luteal activity, with a similar tendency in whole milk P4 values. Treatment with hCG during the early luteal phase significantly contributed to the maintenance of gestation at days 28-35 after AI, and also increased the calving rate in Simmental dairy cows.
T2  - Acta Veterinaria Hungarica
T1  - Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase
VL  - 65
IS  - 3
SP  - 446
EP  - 458
DO  - 10.1556/004.2017.042
ER  - 
@article{
author = "Suluburic, Adam and Milanovic, Svetlana and Vranješ-Đurić, Sanja and Jovanović, Ivan B. and Barna, Tomislav and Stojic, Milica and Fratric, Natalija and Szenci, Otto and Gvozdic, Dragan",
year = "2017",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1757",
abstract = "Early embryonic development may be negatively affected by insufficient progesterone (P4) production. Therefore, the aim of our study was to increase P4 by gonadotropin-releasing hormone (GnRH) and/or human chorionic gonadotropin (hCG) treatments after inducing oestrus by prostaglandin (PG) treatment. Lactating Simmental dairy cows (n = 110), between 1 to 5 lactations, with an average milk production of 6,500 l/305 days, at 40-80 days postpartum were used and grouped as follows: (1) PG + GnRH treatment at AI (GnRH group), (2) PG + hCG treatment at day 7 after AI (hCG group), (3) PG + GnRH at AI + hCG treatment at day 7 after AI (GnRH/hCG group), and (4) spontaneous oestrus (C: control group). All animals were double inseminated (at the time of oestrus detection and 12 +/- 2 h thereafter). Blood serum and milk samples were collected at the day of observed oestrus (day 0), and 14, 21 and 28 days after AI. Serum P4 was determined using a commercial radioimmunoassay (RIA) test (INEP, Zemun), and milk P4 was determined using enzyme-linked immunoassay (ELISA) test (NIV Novi Sad). Pregnancy status was confirmed by ultrasonography between days 28 and 35 after AI. Differences of serum or milk P4 medians, pregnancy (and calving) rate were determined using Dunns Multiple Comparison Tests and Z test, respectively. Serum P4 medians were significantly higher at days 14, 21 and 28 after AI in the hCG-treated animals, indicating increased luteal activity, with a similar tendency in whole milk P4 values. Treatment with hCG during the early luteal phase significantly contributed to the maintenance of gestation at days 28-35 after AI, and also increased the calving rate in Simmental dairy cows.",
journal = "Acta Veterinaria Hungarica",
title = "Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase",
volume = "65",
number = "3",
pages = "446-458",
doi = "10.1556/004.2017.042"
}
Suluburic, A., Milanovic, S., Vranješ-Đurić, S., Jovanović, I. B., Barna, T., Stojic, M., Fratric, N., Szenci, O.,& Gvozdic, D. (2017). Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase.
Acta Veterinaria Hungarica, 65(3), 446-458.
https://doi.org/10.1556/004.2017.042
Suluburic A, Milanovic S, Vranješ-Đurić S, Jovanović IB, Barna T, Stojic M, Fratric N, Szenci O, Gvozdic D. Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase. Acta Veterinaria Hungarica. 2017;65(3):446-458
Suluburic Adam, Milanovic Svetlana, Vranješ-Đurić Sanja, Jovanović Ivan B., Barna Tomislav, Stojic Milica, Fratric Natalija, Szenci Otto, Gvozdic Dragan, "Progesterone Concentration, Pregnancy and Calving Rate in Simmental Dairy Cows After Oestrus Synchronisation and Hcg Treatment During the Early Luteal Phase" Acta Veterinaria Hungarica, 65, no. 3 (2017):446-458,
https://doi.org/10.1556/004.2017.042 .
1
1

Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression

Prodanović, Radiša; Korićanac, Goran; Vujanac, Ivan; Đorđević, Ana D.; Pantelić, Marija; Romić, Snježana Đ.; Stanimirovic, Zoran; Kirovski, Danijela

(2016)

TY  - JOUR
AU  - Prodanović, Radiša
AU  - Korićanac, Goran
AU  - Vujanac, Ivan
AU  - Đorđević, Ana D.
AU  - Pantelić, Marija
AU  - Romić, Snježana Đ.
AU  - Stanimirovic, Zoran
AU  - Kirovski, Danijela
PY  - 2016
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1211
AB  - We investigated the hypothesis that obesity in dairy cows enhanced expression of proteins involved in hepatic fatty acid uptake and metabolism. Sixteen Holstein-Friesian close-up cows were divided into 2 equal groups based on their body condition score (BCS) as optimal (3.25 LT = BCS LT = 3.5) and high (4.0 LT = BCS LT = 425). Intravenous glucose tolerance test (GTT) and liver biopsies were carried out at day 10 before calving. Blood samples were collected before (basal) and after glucose infusion, and glucose, insulin and non-esterified fatty acid (NEFA) levels were determined at each sample point. In addition, beta-hydroxybutyrate and triglycerides levels were measured in the basal samples. The liver biopsies were analyzed for total lipid content and protein expression of insulin receptor beta (IR beta), fatty acid translocase (FAT/CD36) and sterol regulatory element-binding protein-1 (SREBP-1). Basal glucose and insulin were higher in high-BCS cows, which coincided with higher circulating triglycerides and hepatic lipid content. Clearance rate and AUC for NEFA during GTT were higher in optimal-BCS cows. The development of insulin resistance and fatty liver in obese cows was paralleled by increased hepatic expression of the IR beta, CD36 and SREBP-1. These results suggest that increased expression of hepatic CD36 and SREBP-1 is relevant in the obesity-driven lipid accumulation in the liver of dairy cows during late gestation. (C) 2016 Elsevier Ltd. All rights reserved.
T2  - Research in Veterinary Science
T1  - Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression
VL  - 107
SP  - 16
EP  - 19
DO  - 10.1016/j.rvsc.2016.04.007
ER  - 
@article{
author = "Prodanović, Radiša and Korićanac, Goran and Vujanac, Ivan and Đorđević, Ana D. and Pantelić, Marija and Romić, Snježana Đ. and Stanimirovic, Zoran and Kirovski, Danijela",
year = "2016",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1211",
abstract = "We investigated the hypothesis that obesity in dairy cows enhanced expression of proteins involved in hepatic fatty acid uptake and metabolism. Sixteen Holstein-Friesian close-up cows were divided into 2 equal groups based on their body condition score (BCS) as optimal (3.25 LT = BCS LT = 3.5) and high (4.0 LT = BCS LT = 425). Intravenous glucose tolerance test (GTT) and liver biopsies were carried out at day 10 before calving. Blood samples were collected before (basal) and after glucose infusion, and glucose, insulin and non-esterified fatty acid (NEFA) levels were determined at each sample point. In addition, beta-hydroxybutyrate and triglycerides levels were measured in the basal samples. The liver biopsies were analyzed for total lipid content and protein expression of insulin receptor beta (IR beta), fatty acid translocase (FAT/CD36) and sterol regulatory element-binding protein-1 (SREBP-1). Basal glucose and insulin were higher in high-BCS cows, which coincided with higher circulating triglycerides and hepatic lipid content. Clearance rate and AUC for NEFA during GTT were higher in optimal-BCS cows. The development of insulin resistance and fatty liver in obese cows was paralleled by increased hepatic expression of the IR beta, CD36 and SREBP-1. These results suggest that increased expression of hepatic CD36 and SREBP-1 is relevant in the obesity-driven lipid accumulation in the liver of dairy cows during late gestation. (C) 2016 Elsevier Ltd. All rights reserved.",
journal = "Research in Veterinary Science",
title = "Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression",
volume = "107",
pages = "16-19",
doi = "10.1016/j.rvsc.2016.04.007"
}
Prodanović, R., Korićanac, G., Vujanac, I., Đorđević, A. D., Pantelić, M., Romić, S. Đ., Stanimirovic, Z.,& Kirovski, D. (2016). Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression.
Research in Veterinary Science, 107, 16-19.
https://doi.org/10.1016/j.rvsc.2016.04.007
Prodanović R, Korićanac G, Vujanac I, Đorđević AD, Pantelić M, Romić SĐ, Stanimirovic Z, Kirovski D. Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression. Research in Veterinary Science. 2016;107:16-19
Prodanović Radiša, Korićanac Goran, Vujanac Ivan, Đorđević Ana D., Pantelić Marija, Romić Snježana Đ., Stanimirovic Zoran, Kirovski Danijela, "Obesity-driven prepartal hepatic lipid accumulation in dairy cows is associated with increased CD36 and SREBP-1 expression" Research in Veterinary Science, 107 (2016):16-19,
https://doi.org/10.1016/j.rvsc.2016.04.007 .
15
12
15

Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study

Prodanović, Radiša; Kirovski, Danijela; Vujanac, Ivan; Đurić, Miloje; Korićanac, Goran; Vranješ-Đurić, Sanja; Ignjatovic, Marija; Samanc, H.

(2013)

TY  - JOUR
AU  - Prodanović, Radiša
AU  - Kirovski, Danijela
AU  - Vujanac, Ivan
AU  - Đurić, Miloje
AU  - Korićanac, Goran
AU  - Vranješ-Đurić, Sanja
AU  - Ignjatovic, Marija
AU  - Samanc, H.
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5701
AB  - The aim of this study was to compare insulin responsevness to acute glucose infusion in cows of Holstein Friesian (HF) and Busa breeds during the peripartal period. Eight cows per each group (HF and Busa), were chosen. At day 7 prior to calving (ante partum) and day 14 after calving (post partum) animals were subjected to a glucose tolerance test (GTT). Blood samples were taken immediately before infusion and 15, 30, 60, 120 and 180 min thereafter Glucose and insulin concentrations were measured in each blood sample, while BHBA and NEFA were measured only in samples taken before the infusion. QUICKY an indicator of insulin resistance in cows was calculated. Basal glycemia did not significantly differ between the breeds. Basal insulinemia was significantly higher in Buga than in HF cows in both examined periods (p LT 0.001, respectively). Basal NEFA levels tended (p =0.06) to be higher in Buga cows compared with those of HF ante partum, and was significantly higher (p LT 0.001) post partum. Basal BHBA was significantly lower in Buga than HF cows in both examined periods (p LT 0.01; p LT 0.001). QUICKI was significantly lower in Buga compared to HF cows both ante partum and post partum periods (p LT 0.001, respectively). Glycemia determined during GTT were higher in Buga than HF cows, both ante partum and post partum, but significantly starting from minute 15 ante partum Le. minute 30 post partum. Insulinemia determined during GTT was significantly lower at min 15, and significantly higher starting from min 90 in Buga than HF cows, both ante partum and postpartum. Results obtained in this study indicate on difference in insulin responsevness to acute glucose infusion between the examined breeds, which is probably a consequence of the difference in the degree of negative energy balance rather than of selection on high milk production. Namely, decreased insulin tissues sensitivity and decreased insulin responsiveness in Buga compared to HF cows is probably the consequence of inadequate energy intake from alimentary sources which leads to enhanced usage of energy from body reserves.
T2  - Acta Veterinaria, Beograd
T1  - Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study
VL  - 63
IS  - 4
SP  - 373
EP  - 384
DO  - 10.2298/AVB1304373P
ER  - 
@article{
author = "Prodanović, Radiša and Kirovski, Danijela and Vujanac, Ivan and Đurić, Miloje and Korićanac, Goran and Vranješ-Đurić, Sanja and Ignjatovic, Marija and Samanc, H.",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5701",
abstract = "The aim of this study was to compare insulin responsevness to acute glucose infusion in cows of Holstein Friesian (HF) and Busa breeds during the peripartal period. Eight cows per each group (HF and Busa), were chosen. At day 7 prior to calving (ante partum) and day 14 after calving (post partum) animals were subjected to a glucose tolerance test (GTT). Blood samples were taken immediately before infusion and 15, 30, 60, 120 and 180 min thereafter Glucose and insulin concentrations were measured in each blood sample, while BHBA and NEFA were measured only in samples taken before the infusion. QUICKY an indicator of insulin resistance in cows was calculated. Basal glycemia did not significantly differ between the breeds. Basal insulinemia was significantly higher in Buga than in HF cows in both examined periods (p LT 0.001, respectively). Basal NEFA levels tended (p =0.06) to be higher in Buga cows compared with those of HF ante partum, and was significantly higher (p LT 0.001) post partum. Basal BHBA was significantly lower in Buga than HF cows in both examined periods (p LT 0.01; p LT 0.001). QUICKI was significantly lower in Buga compared to HF cows both ante partum and post partum periods (p LT 0.001, respectively). Glycemia determined during GTT were higher in Buga than HF cows, both ante partum and post partum, but significantly starting from minute 15 ante partum Le. minute 30 post partum. Insulinemia determined during GTT was significantly lower at min 15, and significantly higher starting from min 90 in Buga than HF cows, both ante partum and postpartum. Results obtained in this study indicate on difference in insulin responsevness to acute glucose infusion between the examined breeds, which is probably a consequence of the difference in the degree of negative energy balance rather than of selection on high milk production. Namely, decreased insulin tissues sensitivity and decreased insulin responsiveness in Buga compared to HF cows is probably the consequence of inadequate energy intake from alimentary sources which leads to enhanced usage of energy from body reserves.",
journal = "Acta Veterinaria, Beograd",
title = "Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study",
volume = "63",
number = "4",
pages = "373-384",
doi = "10.2298/AVB1304373P"
}
Prodanović, R., Kirovski, D., Vujanac, I., Đurić, M., Korićanac, G., Vranješ-Đurić, S., Ignjatovic, M.,& Samanc, H. (2013). Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study.
Acta Veterinaria, Beograd, 63(4), 373-384.
https://doi.org/10.2298/AVB1304373P
Prodanović R, Kirovski D, Vujanac I, Đurić M, Korićanac G, Vranješ-Đurić S, Ignjatovic M, Samanc H. Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study. Acta Veterinaria, Beograd. 2013;63(4):373-384
Prodanović Radiša, Kirovski Danijela, Vujanac Ivan, Đurić Miloje, Korićanac Goran, Vranješ-Đurić Sanja, Ignjatovic Marija, Samanc H., "Insulin Responses to Acute Glucose Infusions in Busa and Holstein-Friesian Cattle Breed During the Peripartum Period: Comparative Study" Acta Veterinaria, Beograd, 63, no. 4 (2013):373-384,
https://doi.org/10.2298/AVB1304373P .
2
3
3

The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats

Popovic Bubujuk, Slavica; Bojat, Nenad C.; Djelic, Ninoslav; Dronjak, Slađana; Kostadinovic, Ljiljana; Coghill Galonja, Tamara; Anđelković, Marko

(2013)

TY  - JOUR
AU  - Popovic Bubujuk, Slavica
AU  - Bojat, Nenad C.
AU  - Djelic, Ninoslav
AU  - Dronjak, Slađana
AU  - Kostadinovic, Ljiljana
AU  - Coghill Galonja, Tamara
AU  - Anđelković, Marko
PY  - 2013
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/5852
AB  - Cadmium (Cd) is highly toxic heavy metal which may cause severe biological effects in vivo and in vitro. In this study, an evaluation of the acute Cd ability to trigger micronuclei (MNi) formation was carried out on 3-month-old male and female Albino Oxford (AO) rats using micronucleus (MN) test. Experimental animals were treated intraperitoneally with three different concentrations of cadmium chloride (CdCl2): 0.5, 1, and 2 mg CdCl2 per kg of body weight. Control animals received equal volume of sterile phosphate buffered saline. The results showed that 2 mg CdCl2 per kg b.w. concentration caused a highly statistically significant (P LT 0.001) increase in MNi formation in the bone marrow polychromatic erythrocytes (PCEs), exerting a clear-cut concentration-dependent effect. Lower concentrations of CdCl2 used (0.5 and 1 mg/kg b.w.) also caused MNi formation, but with lower statistical significance. Sex differences in MNi production in bone marrow PCEs after acute exposure to different experimental concentrations of CdCl2 were not observed in our study. Our results indicate the ability of CdCl2 to exerts genotoxic effects in bone marrow of AO rats, and complement previous data on the genotoxicity of this important environmental contaminant, burdening the body from different sources-major being industrial exposure, food and cigarette smoking.
T2  - Genetika (Beograd)
T1  - The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats
VL  - 45
IS  - 3
SP  - 727
EP  - 736
DO  - 10.2298/GENSR1303727B
ER  - 
@article{
author = "Popovic Bubujuk, Slavica and Bojat, Nenad C. and Djelic, Ninoslav and Dronjak, Slađana and Kostadinovic, Ljiljana and Coghill Galonja, Tamara and Anđelković, Marko",
year = "2013",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/5852",
abstract = "Cadmium (Cd) is highly toxic heavy metal which may cause severe biological effects in vivo and in vitro. In this study, an evaluation of the acute Cd ability to trigger micronuclei (MNi) formation was carried out on 3-month-old male and female Albino Oxford (AO) rats using micronucleus (MN) test. Experimental animals were treated intraperitoneally with three different concentrations of cadmium chloride (CdCl2): 0.5, 1, and 2 mg CdCl2 per kg of body weight. Control animals received equal volume of sterile phosphate buffered saline. The results showed that 2 mg CdCl2 per kg b.w. concentration caused a highly statistically significant (P LT 0.001) increase in MNi formation in the bone marrow polychromatic erythrocytes (PCEs), exerting a clear-cut concentration-dependent effect. Lower concentrations of CdCl2 used (0.5 and 1 mg/kg b.w.) also caused MNi formation, but with lower statistical significance. Sex differences in MNi production in bone marrow PCEs after acute exposure to different experimental concentrations of CdCl2 were not observed in our study. Our results indicate the ability of CdCl2 to exerts genotoxic effects in bone marrow of AO rats, and complement previous data on the genotoxicity of this important environmental contaminant, burdening the body from different sources-major being industrial exposure, food and cigarette smoking.",
journal = "Genetika (Beograd)",
title = "The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats",
volume = "45",
number = "3",
pages = "727-736",
doi = "10.2298/GENSR1303727B"
}
Popovic Bubujuk, S., Bojat, N. C., Djelic, N., Dronjak, S., Kostadinovic, L., Coghill Galonja, T.,& Anđelković, M. (2013). The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats.
Genetika (Beograd), 45(3), 727-736.
https://doi.org/10.2298/GENSR1303727B
Popovic Bubujuk S, Bojat NC, Djelic N, Dronjak S, Kostadinovic L, Coghill Galonja T, Anđelković M. The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats. Genetika (Beograd). 2013;45(3):727-736
Popovic Bubujuk Slavica, Bojat Nenad C., Djelic Ninoslav, Dronjak Slađana, Kostadinovic Ljiljana, Coghill Galonja Tamara, Anđelković Marko, "The Effect of Different Acute Concentrations of Cadmium Chloride on the Frequency of Micronuclei in Ao Rats" Genetika (Beograd), 45, no. 3 (2013):727-736,
https://doi.org/10.2298/GENSR1303727B .
3
3
4