TY  - JOUR
AU  - Petrović, Slobodan
AU  - Maletić, Milan
AU  - Lakić, Nada
AU  - Aleksić, Nevenka
AU  - Maletić, Jelena
AU  - Ristanić, Marko
AU  - Stanimirović, Zoran
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5770
AB  - The aim of the current research was to assess the effects of the feed additive made of lyophilised melon juice (source of superoxide dismutase, SOD) and inactivated live Saccharomyces cerevisiae (strain R397) cells added to the feed via the product containing high levels of organically bound selenium (source of selenium-dependant glutathione peroxidase, Se-GPx) on the semen quality of bulls in heat stress conditions. The 15 bulls chosen for the experiment were assigned to three equal groups (control-group C; treated group M, given the source of SOD; and group A, treated with the source of Se-GPx). The research was conducted in summer. The activities of SOD and Se-GPx in seminal plasma were determined spectrophotometrically. Computer-assisted semen analysis was done to determine the sperm counts, motility and velocity. The temperature and humidity were recorded with a digital data logger. The average SOD activity in the control bulls was significantly lower than in M (p<0.001) and A (p<0.001), whilst the average activities in the treated groups did not differ significantly (p=0.784). Higher average SOD activity compared to the control in the treated groups showed that both feed additives increased the antioxidative capacity of the seminal fluid. The average GPx activity in the control was significantly lower than in groups A (p=0.001) and M (p=0.005), whilst the two treatments did not lead to significantly different results (p=0.701). The analysis of relations between the activity of each enzyme and sperm motility and progressive motility in each of the bulls failed to detect a significant correlation. The analysis of the relation between THI (temperature-humidity index) and the activity of the antioxidative enzymes revealed that the increase in THI coincided with the decrease in the SOD activity in the control group, but with its increase in the treated groups (p>0.05). In all of the three groups with the increase in THI there was an increase in GPx activity (p>0.05). It can be concluded that in all of the three groups of bulls there was an increase in the activity of both enzymes in the seminal plasma, but the increase was significantly lower in the control. Thus, the antioxidative capacity of the seminal plasma of untreated bulls was proven to be lower in comparison with those of the treated animals.
PB  - Faculty of Veterinary Medicine, University of Belgrade
T2  - Acta Veterinaria
T1  - The Effects of Antioxidants Provided with Feed on Certain Quality Parameters of Bull Semen under Heat Stress Conditions
EP  - 470
IS  - 4
SP  - 453
VL  - 70
DO  - 10.2478/acve-2020-0034
ER  - 

@article{
author = "Petrović, Slobodan and Maletić, Milan and Lakić, Nada and Aleksić, Nevenka and Maletić, Jelena and Ristanić, Marko and Stanimirović, Zoran",
year = "2021",
abstract = "The aim of the current research was to assess the effects of the feed additive made of lyophilised melon juice (source of superoxide dismutase, SOD) and inactivated live Saccharomyces cerevisiae (strain R397) cells added to the feed via the product containing high levels of organically bound selenium (source of selenium-dependant glutathione peroxidase, Se-GPx) on the semen quality of bulls in heat stress conditions. The 15 bulls chosen for the experiment were assigned to three equal groups (control-group C; treated group M, given the source of SOD; and group A, treated with the source of Se-GPx). The research was conducted in summer. The activities of SOD and Se-GPx in seminal plasma were determined spectrophotometrically. Computer-assisted semen analysis was done to determine the sperm counts, motility and velocity. The temperature and humidity were recorded with a digital data logger. The average SOD activity in the control bulls was significantly lower than in M (p<0.001) and A (p<0.001), whilst the average activities in the treated groups did not differ significantly (p=0.784). Higher average SOD activity compared to the control in the treated groups showed that both feed additives increased the antioxidative capacity of the seminal fluid. The average GPx activity in the control was significantly lower than in groups A (p=0.001) and M (p=0.005), whilst the two treatments did not lead to significantly different results (p=0.701). The analysis of relations between the activity of each enzyme and sperm motility and progressive motility in each of the bulls failed to detect a significant correlation. The analysis of the relation between THI (temperature-humidity index) and the activity of the antioxidative enzymes revealed that the increase in THI coincided with the decrease in the SOD activity in the control group, but with its increase in the treated groups (p>0.05). In all of the three groups with the increase in THI there was an increase in GPx activity (p>0.05). It can be concluded that in all of the three groups of bulls there was an increase in the activity of both enzymes in the seminal plasma, but the increase was significantly lower in the control. Thus, the antioxidative capacity of the seminal plasma of untreated bulls was proven to be lower in comparison with those of the treated animals.",
publisher = "Faculty of Veterinary Medicine, University of Belgrade",
journal = "Acta Veterinaria",
title = "The Effects of Antioxidants Provided with Feed on Certain Quality Parameters of Bull Semen under Heat Stress Conditions",
pages = "470-453",
number = "4",
volume = "70",
doi = "10.2478/acve-2020-0034"
}

Petrović, S., Maletić, M., Lakić, N., Aleksić, N., Maletić, J., Ristanić, M.,& Stanimirović, Z.. (2021). The Effects of Antioxidants Provided with Feed on Certain Quality Parameters of Bull Semen under Heat Stress Conditions. in Acta Veterinaria
Faculty of Veterinary Medicine, University of Belgrade., 70(4), 453-470.
https://doi.org/10.2478/acve-2020-0034

Petrović S, Maletić M, Lakić N, Aleksić N, Maletić J, Ristanić M, Stanimirović Z. The Effects of Antioxidants Provided with Feed on Certain Quality Parameters of Bull Semen under Heat Stress Conditions. in Acta Veterinaria. 2021;70(4):453-470.
doi:10.2478/acve-2020-0034 .

Petrović, Slobodan, Maletić, Milan, Lakić, Nada, Aleksić, Nevenka, Maletić, Jelena, Ristanić, Marko, Stanimirović, Zoran, "The Effects of Antioxidants Provided with Feed on Certain Quality Parameters of Bull Semen under Heat Stress Conditions" in Acta Veterinaria, 70, no. 4 (2021):453-470,
https://doi.org/10.2478/acve-2020-0034 . .

TY  - JOUR
AU  - Banjac, Nebojša
AU  - Trišović, Nemanja
AU  - Valentić, Nataša
AU  - Ušćumlić, Gordana
AU  - Petrović, Slobodan
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2489
AB  - Succinimide is a cycle imide of succinic acid that is present in numerous biologically active compounds including anticonvulsants, antitremor, anti-Parkinson's agents. This paper describes different ways of synthesis of succinimide derivatives, their physical properties and reactivity. Also, the most widely used succinimide anticonvulsants and the analysis of structure-activity relationships of anticonvulsant drugs in terms of lipophilicity and hydrogen bonding are presented here.
AB  - Sukcinimidi su ciklični imidi ćilibarne (sukcinske) kiseline, koji se primenjuju u medicini kao antikonvulzivi. Mogu se, takođe, koristiti u tretiranju drugih cerebralnih oboljenja, kao na primer tremora, Parkinsonove bolesti, itd. U ovom radu su prikazani postupci dobijanja sukcinimida, koji se upotrebljavaju u medicini, kao i njihova struktura i fizičke i hemijske osobine. Razmatran je uticaj strukture na antikonvulzivnu aktivnost različitih derivata sukcinimida sa aspekta lipofilnosti i mogućnosti uspostavljanja vodoničnih veza.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Succinimides: Synthesis, properties and anticonvulsant activity
T1  - Sukcinimidi - dobijanje, svojstva i antikonvulzivna aktivnost
EP  - 453
IS  - 4
SP  - 439
VL  - 65
DO  - 10.2298/HEMIND110224030B
ER  - 

@article{
author = "Banjac, Nebojša and Trišović, Nemanja and Valentić, Nataša and Ušćumlić, Gordana and Petrović, Slobodan",
year = "2011",
abstract = "Succinimide is a cycle imide of succinic acid that is present in numerous biologically active compounds including anticonvulsants, antitremor, anti-Parkinson's agents. This paper describes different ways of synthesis of succinimide derivatives, their physical properties and reactivity. Also, the most widely used succinimide anticonvulsants and the analysis of structure-activity relationships of anticonvulsant drugs in terms of lipophilicity and hydrogen bonding are presented here., Sukcinimidi su ciklični imidi ćilibarne (sukcinske) kiseline, koji se primenjuju u medicini kao antikonvulzivi. Mogu se, takođe, koristiti u tretiranju drugih cerebralnih oboljenja, kao na primer tremora, Parkinsonove bolesti, itd. U ovom radu su prikazani postupci dobijanja sukcinimida, koji se upotrebljavaju u medicini, kao i njihova struktura i fizičke i hemijske osobine. Razmatran je uticaj strukture na antikonvulzivnu aktivnost različitih derivata sukcinimida sa aspekta lipofilnosti i mogućnosti uspostavljanja vodoničnih veza.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Succinimides: Synthesis, properties and anticonvulsant activity, Sukcinimidi - dobijanje, svojstva i antikonvulzivna aktivnost",
pages = "453-439",
number = "4",
volume = "65",
doi = "10.2298/HEMIND110224030B"
}

Banjac, N., Trišović, N., Valentić, N., Ušćumlić, G.,& Petrović, S.. (2011). Succinimides: Synthesis, properties and anticonvulsant activity. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 65(4), 439-453.
https://doi.org/10.2298/HEMIND110224030B

Banjac N, Trišović N, Valentić N, Ušćumlić G, Petrović S. Succinimides: Synthesis, properties and anticonvulsant activity. in Hemijska industrija. 2011;65(4):439-453.
doi:10.2298/HEMIND110224030B .

Banjac, Nebojša, Trišović, Nemanja, Valentić, Nataša, Ušćumlić, Gordana, Petrović, Slobodan, "Succinimides: Synthesis, properties and anticonvulsant activity" in Hemijska industrija, 65, no. 4 (2011):439-453,
https://doi.org/10.2298/HEMIND110224030B . .

TY  - JOUR
AU  - Ribar, Ljiljana
AU  - Pavlović, Gordana
AU  - Božović, Vjera
AU  - Petrović, Slobodan
AU  - Hristov, Slavča
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/236
AB  - Susceptibility of Streptococcus agalaetiae and Staphylococcus azreus isolated from milk of cows diseased from clinical and sub clinical mastitis on some biologically active substances isolated from aromatic and medicinal herbs, was investigated. Of five investi­gated preparations which represent different combinations of polyphenyl compounds which can be found to a greater or to a lower extent in ether oils and the extracts of this plants, we proved a positive antibacterial effect of the different intensity in three of them and in two combinations this effect totally missed. .
AB  - Ispitana je osetljivost Streptococcus agalactiae i Staphylococcus aureus-a izolovanih iz mleka krava obolelih od kliničkih i subkliničkih mastitisa prema nekim biološki aktivnim supstancama izolovanim iz aromatičnog i lekovitog bilja. Od pet ispitanih preparata koji predstavljaju različite kombinacije polifenilnih jedinjenja koji se u manjoj ili većoj meri nalaze u etarskim uljima i ekstraktima ovoga bilja kod tri smo dokazali pozitivno antibakterijsko dejstvo različitog intenziteta a kod dve kombinacije ovaj efekat je potpuno izostao.
PB  - Institut PKB Agroekonomik, Padinska skela
T2  - Zbornik naučnih radova Instituta PKB Agroekonomik
T1  - Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs
T1  - Osetljivost nekih mikroorganizama na biološki aktivne supstance izolovane iz aromatičnog i lekovitog bilja
EP  - 554
IS  - 1
SP  - 551
VL  - 6
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_236
ER  - 

@article{
author = "Ribar, Ljiljana and Pavlović, Gordana and Božović, Vjera and Petrović, Slobodan and Hristov, Slavča",
year = "2000",
abstract = "Susceptibility of Streptococcus agalaetiae and Staphylococcus azreus isolated from milk of cows diseased from clinical and sub clinical mastitis on some biologically active substances isolated from aromatic and medicinal herbs, was investigated. Of five investi­gated preparations which represent different combinations of polyphenyl compounds which can be found to a greater or to a lower extent in ether oils and the extracts of this plants, we proved a positive antibacterial effect of the different intensity in three of them and in two combinations this effect totally missed. ., Ispitana je osetljivost Streptococcus agalactiae i Staphylococcus aureus-a izolovanih iz mleka krava obolelih od kliničkih i subkliničkih mastitisa prema nekim biološki aktivnim supstancama izolovanim iz aromatičnog i lekovitog bilja. Od pet ispitanih preparata koji predstavljaju različite kombinacije polifenilnih jedinjenja koji se u manjoj ili većoj meri nalaze u etarskim uljima i ekstraktima ovoga bilja kod tri smo dokazali pozitivno antibakterijsko dejstvo različitog intenziteta a kod dve kombinacije ovaj efekat je potpuno izostao.",
publisher = "Institut PKB Agroekonomik, Padinska skela",
journal = "Zbornik naučnih radova Instituta PKB Agroekonomik",
title = "Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs, Osetljivost nekih mikroorganizama na biološki aktivne supstance izolovane iz aromatičnog i lekovitog bilja",
pages = "554-551",
number = "1",
volume = "6",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_236"
}

Ribar, L., Pavlović, G., Božović, V., Petrović, S.,& Hristov, S.. (2000). Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs. in Zbornik naučnih radova Instituta PKB Agroekonomik
Institut PKB Agroekonomik, Padinska skela., 6(1), 551-554.
https://hdl.handle.net/21.15107/rcub_agrospace_236

Ribar L, Pavlović G, Božović V, Petrović S, Hristov S. Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs. in Zbornik naučnih radova Instituta PKB Agroekonomik. 2000;6(1):551-554.
https://hdl.handle.net/21.15107/rcub_agrospace_236 .

Ribar, Ljiljana, Pavlović, Gordana, Božović, Vjera, Petrović, Slobodan, Hristov, Slavča, "Susceptibility of some microorganisms to biologically active substances isolated from aromatic and medicinal herbs" in Zbornik naučnih radova Instituta PKB Agroekonomik, 6, no. 1 (2000):551-554,
https://hdl.handle.net/21.15107/rcub_agrospace_236 .