Petrović, Snježana

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Author's Bibliography

Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats

Paunović, Marija; Milošević, Maja; Mitrović-Ajtić, Olivera; Veličković, Nataša; Micić, Bojana; Nedić, Olgica; Todorović, Vanja; Vučić, Vesna; Petrović, Snježana

(Elsevier Ltd, 2024)

TY  - JOUR
AU  - Paunović, Marija
AU  - Milošević, Maja
AU  - Mitrović-Ajtić, Olivera
AU  - Veličković, Nataša
AU  - Micić, Bojana
AU  - Nedić, Olgica
AU  - Todorović, Vanja
AU  - Vučić, Vesna
AU  - Petrović, Snježana
PY  - 2024
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5598
AB  - Diets high in fat and sugar lead to metabolic syndrome (MetS) and related chronic diseases. We investigated the effects of commercially available, cold-pressed polyphenol-rich black currant (BC) and cornelian cherry (CC) juices on the prevention of MetS in Wistar rats induced by a 10-weeks high-fat high-fructose (HFF) diet. Juice consumption, either BC or CC, with a HFF diet resulted in lower serum triglycerides compared to only the HFF consumption. Both juices also mitigated the effects of HFF on the liver, pancreas, and adipose tissue, by preserving liver and pancreas histomorphology and reducing visceral fat and adipocyte size. Furthermore, supplementation with both juices reduced glucagon and up-regulated insulin expression in the pancreas of the rats on the HFF diet, whereas the BC also showed improved glucose regulation. BC juice also reduced the expression of IL-6 and hepatic inflammation compared to the group only on HFF diet. Both juices, especially BC, could be a convenient solution for the prevention of MetS in humans.
PB  - Elsevier Ltd
T2  - Heliyon
T1  - Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats
VL  - 10
IS  - 7
DO  - 10.1016/j.heliyon.2024.e27709
ER  - 
@article{
author = "Paunović, Marija and Milošević, Maja and Mitrović-Ajtić, Olivera and Veličković, Nataša and Micić, Bojana and Nedić, Olgica and Todorović, Vanja and Vučić, Vesna and Petrović, Snježana",
year = "2024",
abstract = "Diets high in fat and sugar lead to metabolic syndrome (MetS) and related chronic diseases. We investigated the effects of commercially available, cold-pressed polyphenol-rich black currant (BC) and cornelian cherry (CC) juices on the prevention of MetS in Wistar rats induced by a 10-weeks high-fat high-fructose (HFF) diet. Juice consumption, either BC or CC, with a HFF diet resulted in lower serum triglycerides compared to only the HFF consumption. Both juices also mitigated the effects of HFF on the liver, pancreas, and adipose tissue, by preserving liver and pancreas histomorphology and reducing visceral fat and adipocyte size. Furthermore, supplementation with both juices reduced glucagon and up-regulated insulin expression in the pancreas of the rats on the HFF diet, whereas the BC also showed improved glucose regulation. BC juice also reduced the expression of IL-6 and hepatic inflammation compared to the group only on HFF diet. Both juices, especially BC, could be a convenient solution for the prevention of MetS in humans.",
publisher = "Elsevier Ltd",
journal = "Heliyon",
title = "Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats",
volume = "10",
number = "7",
doi = "10.1016/j.heliyon.2024.e27709"
}
Paunović, M., Milošević, M., Mitrović-Ajtić, O., Veličković, N., Micić, B., Nedić, O., Todorović, V., Vučić, V.,& Petrović, S.. (2024). Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats. in Heliyon
Elsevier Ltd., 10(7).
https://doi.org/10.1016/j.heliyon.2024.e27709
Paunović M, Milošević M, Mitrović-Ajtić O, Veličković N, Micić B, Nedić O, Todorović V, Vučić V, Petrović S. Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats. in Heliyon. 2024;10(7).
doi:10.1016/j.heliyon.2024.e27709 .
Paunović, Marija, Milošević, Maja, Mitrović-Ajtić, Olivera, Veličković, Nataša, Micić, Bojana, Nedić, Olgica, Todorović, Vanja, Vučić, Vesna, Petrović, Snježana, "Polyphenol-rich black currant and cornelian cherry juices ameliorate metabolic syndrome induced by a high-fat high-fructose diet in Wistar rats" in Heliyon, 10, no. 7 (2024),
https://doi.org/10.1016/j.heliyon.2024.e27709 . .

Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats

Paunović, Marija; Kotur-Stevuljević, Jelena; Arsić, Aleksandra; Milošević, Maja; Todorović, Vanja; Guzonjić, Azra; Vučić, Vesna; Petrović, Snježana

(MDPI, 2023)

TY  - JOUR
AU  - Paunović, Marija
AU  - Kotur-Stevuljević, Jelena
AU  - Arsić, Aleksandra
AU  - Milošević, Maja
AU  - Todorović, Vanja
AU  - Guzonjić, Azra
AU  - Vučić, Vesna
AU  - Petrović, Snježana
PY  - 2023
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4918
AB  - A Western-style diet, rich in fat and simple sugars, is the main risk factor for a significant number of chronic diseases and disorders, as well as for a progression of metabolic syndrome (MetS). One of the key mechanisms involved in MetS development is increased oxidative stress caused by the accumulation of body fat. Some dietary polyphenols have shown a protective role in preventing oxidative-stress-induced damage. We investigated the difference in the oxidative response of plasma, liver, and visceral adipose tissue in rats fed with a high-fat high-fructose (HFF) diet for ten weeks, and the effectiveness of polyphenol-rich juices (black currant (BC) and cornelian cherry (CC)) in HFF-diet-induced oxidative stress prevention. The most prominent impact of the HFF diet on redox parameters was recorded in the liver, whereas adipose tissue showed the most potent protection mechanisms against oxidative stress. Consumption of both juices decreased advanced oxidation protein product (AOPP) level in plasma, increased paraoxonase1 (PON1) activity in the liver, and significantly decreased total oxidative status (TOS) in adipose tissue. BC exerted stronger antioxidative potential than CC and decreased the superoxide anion radical (O2•−) level in the liver. It also reduced TOS, total antioxidative status (TAS), and malondialdehyde (MDA) concentration in adipose tissue. The multiple linear regression analysis has shown that the best predictors of MetS development, estimated through the increase in visceral adiposity, were superoxide dismutase (SOD), AOPP, TOS, and TAS. The consumption of polyphenol-rich juices may provide a convenient approach for the systemic reduction of oxidative stress parameters.
PB  - MDPI
T2  - Antioxidants
T1  - Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats
VL  - 12
IS  - 6
DO  - 10.3390/antiox12061148
ER  - 
@article{
author = "Paunović, Marija and Kotur-Stevuljević, Jelena and Arsić, Aleksandra and Milošević, Maja and Todorović, Vanja and Guzonjić, Azra and Vučić, Vesna and Petrović, Snježana",
year = "2023",
abstract = "A Western-style diet, rich in fat and simple sugars, is the main risk factor for a significant number of chronic diseases and disorders, as well as for a progression of metabolic syndrome (MetS). One of the key mechanisms involved in MetS development is increased oxidative stress caused by the accumulation of body fat. Some dietary polyphenols have shown a protective role in preventing oxidative-stress-induced damage. We investigated the difference in the oxidative response of plasma, liver, and visceral adipose tissue in rats fed with a high-fat high-fructose (HFF) diet for ten weeks, and the effectiveness of polyphenol-rich juices (black currant (BC) and cornelian cherry (CC)) in HFF-diet-induced oxidative stress prevention. The most prominent impact of the HFF diet on redox parameters was recorded in the liver, whereas adipose tissue showed the most potent protection mechanisms against oxidative stress. Consumption of both juices decreased advanced oxidation protein product (AOPP) level in plasma, increased paraoxonase1 (PON1) activity in the liver, and significantly decreased total oxidative status (TOS) in adipose tissue. BC exerted stronger antioxidative potential than CC and decreased the superoxide anion radical (O2•−) level in the liver. It also reduced TOS, total antioxidative status (TAS), and malondialdehyde (MDA) concentration in adipose tissue. The multiple linear regression analysis has shown that the best predictors of MetS development, estimated through the increase in visceral adiposity, were superoxide dismutase (SOD), AOPP, TOS, and TAS. The consumption of polyphenol-rich juices may provide a convenient approach for the systemic reduction of oxidative stress parameters.",
publisher = "MDPI",
journal = "Antioxidants",
title = "Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats",
volume = "12",
number = "6",
doi = "10.3390/antiox12061148"
}
Paunović, M., Kotur-Stevuljević, J., Arsić, A., Milošević, M., Todorović, V., Guzonjić, A., Vučić, V.,& Petrović, S.. (2023). Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats. in Antioxidants
MDPI., 12(6).
https://doi.org/10.3390/antiox12061148
Paunović M, Kotur-Stevuljević J, Arsić A, Milošević M, Todorović V, Guzonjić A, Vučić V, Petrović S. Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats. in Antioxidants. 2023;12(6).
doi:10.3390/antiox12061148 .
Paunović, Marija, Kotur-Stevuljević, Jelena, Arsić, Aleksandra, Milošević, Maja, Todorović, Vanja, Guzonjić, Azra, Vučić, Vesna, Petrović, Snježana, "Antioxidative Effects of Black Currant and Cornelian Cherry Juices in Different Tissues of an Experimental Model of Metabolic Syndrome in Rats" in Antioxidants, 12, no. 6 (2023),
https://doi.org/10.3390/antiox12061148 . .
1

Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production

Petrović, Snježana; Bašić, Jasmina; Mandinić, Zoran; Božić, Dragana; Milenković, Marina; Vujić, Zorica

(Beograd : Srpsko lekarsko društvo, 2020)

TY  - JOUR
AU  - Petrović, Snježana
AU  - Bašić, Jasmina
AU  - Mandinić, Zoran
AU  - Božić, Dragana
AU  - Milenković, Marina
AU  - Vujić, Zorica
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3579
AB  - Introduction/Objective Biofilm and pyocyanin production are essential components of Pseudomonas aeruginosa virulence and antibiotic resistance.Our objective was to examine inhibitory effect of synthetized propafenone derivatives 3-(2-Fluoro-phenyl)-1-(2- (2-hydroxy-3-propylamino-propoxy)-phenyl)-propan-1-one hydrochloride (5OF) and3-(2-Trifluoromethyl-phenyl)-1-(2-(2-hydroxy-3-propylamino-propoxy)-phenyl)-propan-1-one hydrochloride (5CF3) on biofilm and pyocyanin in Pseudomonas aeruginosa clinical strains.Methods Effects were tested on nine clinical isolates and one control laboratory strain of P. aeruginosa. In vitro analysis of biofilm growing was performed by incubating bacteria (0.5 McFarland) with 5OF and 5CF3 (500–31.2 μg/ml) and measuring optical density (OD) at 570 nm. Bacteria in medium without com-pounds were positive control. Blank medium (an uninoculated medium without test compounds) was used as negative control. Pyocyanin production was estimated by OD at 520 nm, after bacteria incubated with 5CF3 and 5OF (250 and 500 μg/ml), treated with chloroform, and chloroform layer mixed with HCl. Results A total of 500 μg/ml of 5OF and 5CF3 completely inhibited biofilm formation in 10/10 and 4/10 strains, respectively. A total of 250 μg/ml of 5OF and 5CF3 strongly inhibited biofilm formation in 7/10 strains, while inhibition with 125 μg/ml of 5OF and 5CF3 was moderate. Lower concentrations had almost no effect on biofilm production. Pyocyanin production was reduced to less than 40% of the control value in 6/9, and less than 50% of the control in 7/9 strains with 500 μg/ml of 5OF and 5CF3, respectively. At 250 μg/ml 5OF and 5CF3, most strains had pyocyanin production above 50% of the control value.Conclusion Synthetized propafenone derivatives, 5OF and 5CF3, inhibited biofilms and pyocyanin produc-tion of Pseudomonas aeruginosa clinical strains. Presented results suggest that propafenone derivatives are potential lead-compounds for synthesis of novel antipseudomonal drugs.
AB  - Увод/Циљ Производња биофилма и пиоцијанина je важан фактор вируленције и антибиотске резистенције бактерије Pseudomonas aeruginosa. Циљ рада је био да се испита инхибиторни ефекат синте-тисаних пропафенонских деривата, 3-(2-флуоро-фенил)-1-[2-(2-хидрокси-3-пропиламино-пропокси)-фенил]-про-пан-1-он-хидрохлорид) (5OF) и 3-(2-трифлуорометилфенил)-1-[2-(2-хидрокси-3-пропиламино-пропокси)-фенил]-про-пан-1-он-хидрохлорид) (5CF3), на продукцију биофилма и пиоцијанина код клиничких изолата бактерије Pseudomonas aeruginosa.Методе Ефекат пропафенонских деривата испитан је на девет клиничких изолата и једном стандардном соју бакте-рије P. aeruginosa. Утицај на продукцију биофилма испитан је in vitro, инкубацијом бактерија (0,5 по Макфарланду) са 5OF и 5CF3 (500–31,2 μg/ml), и мерењем оптичке густине на 570 nm. Бактерије у медијуму без испитиваних једињења су биле позитивна контрола, а сам медијум негативна контро-ла. Производени пиоцијанин, који је одређиван мерењем оптичке густине на 520 nm, на коинкубације бактерија са 5CF3 или 5OF (250 и 500 μg/ml), третиран је хлороформом и мешањем хлороформског слојa са HCl.Резултати При концентрацији од 500 μg/ml 5OF је довео до потпуне инхибиције продукције биофилма код свих испи-тиваних сојева (10/10). Инхибиција биофилма са 500 μg/ml5CF3 била је потпуна код 4/10 сојева. При концентрацији 5OF и 5CF3 од 250 μg/ml продукција биофилма код већине испитаних изолата била је слаба, док је при концентрацији 125 μg/ml 5OF односно 5CF3 продукција била умерена. Ниже концентрације 5OF и 5CF3 нису имале инхибиторни ефекат на формирање биофилма. У присуству 500 μg/ml 5OF у 6/10 испитиваних сојева продукција пиоцијанина пала је на мање од 40% у односу на контролну вредност. Иста концентрација (500 μg/ml) 5CF3 снизила је продукцију пиоцијанина на мање од 50% од контроле у 7/9 сојева. При концентрацији 250 μg/ml 5OF или 5CF3 већина сојева продуковала је пиоцијанин изнад 50% у односу на позитивну контролу.Закључак Синтетисани пропафенонски деривати, 5OF и 5CF3, инхибирају продукцију биофилма и пиоцијанина код клиничких сојева бактерије Pseudomonas aeruginosa. До-бијени резултати указују на то да пропафенонски деривати представљају могућа полазна једињења за синтезу нових антипсеудомонасних агенаса.
PB  - Beograd : Srpsko lekarsko društvo
T2  - Srpski Arhiv za Celokupno Lekarstvo
T1  - Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production
VL  - 148
IS  - 3-4
SP  - 196
EP  - 202
DO  - 10.2298/SARH180727102P
ER  - 
@article{
author = "Petrović, Snježana and Bašić, Jasmina and Mandinić, Zoran and Božić, Dragana and Milenković, Marina and Vujić, Zorica",
year = "2020",
abstract = "Introduction/Objective Biofilm and pyocyanin production are essential components of Pseudomonas aeruginosa virulence and antibiotic resistance.Our objective was to examine inhibitory effect of synthetized propafenone derivatives 3-(2-Fluoro-phenyl)-1-(2- (2-hydroxy-3-propylamino-propoxy)-phenyl)-propan-1-one hydrochloride (5OF) and3-(2-Trifluoromethyl-phenyl)-1-(2-(2-hydroxy-3-propylamino-propoxy)-phenyl)-propan-1-one hydrochloride (5CF3) on biofilm and pyocyanin in Pseudomonas aeruginosa clinical strains.Methods Effects were tested on nine clinical isolates and one control laboratory strain of P. aeruginosa. In vitro analysis of biofilm growing was performed by incubating bacteria (0.5 McFarland) with 5OF and 5CF3 (500–31.2 μg/ml) and measuring optical density (OD) at 570 nm. Bacteria in medium without com-pounds were positive control. Blank medium (an uninoculated medium without test compounds) was used as negative control. Pyocyanin production was estimated by OD at 520 nm, after bacteria incubated with 5CF3 and 5OF (250 and 500 μg/ml), treated with chloroform, and chloroform layer mixed with HCl. Results A total of 500 μg/ml of 5OF and 5CF3 completely inhibited biofilm formation in 10/10 and 4/10 strains, respectively. A total of 250 μg/ml of 5OF and 5CF3 strongly inhibited biofilm formation in 7/10 strains, while inhibition with 125 μg/ml of 5OF and 5CF3 was moderate. Lower concentrations had almost no effect on biofilm production. Pyocyanin production was reduced to less than 40% of the control value in 6/9, and less than 50% of the control in 7/9 strains with 500 μg/ml of 5OF and 5CF3, respectively. At 250 μg/ml 5OF and 5CF3, most strains had pyocyanin production above 50% of the control value.Conclusion Synthetized propafenone derivatives, 5OF and 5CF3, inhibited biofilms and pyocyanin produc-tion of Pseudomonas aeruginosa clinical strains. Presented results suggest that propafenone derivatives are potential lead-compounds for synthesis of novel antipseudomonal drugs., Увод/Циљ Производња биофилма и пиоцијанина je важан фактор вируленције и антибиотске резистенције бактерије Pseudomonas aeruginosa. Циљ рада је био да се испита инхибиторни ефекат синте-тисаних пропафенонских деривата, 3-(2-флуоро-фенил)-1-[2-(2-хидрокси-3-пропиламино-пропокси)-фенил]-про-пан-1-он-хидрохлорид) (5OF) и 3-(2-трифлуорометилфенил)-1-[2-(2-хидрокси-3-пропиламино-пропокси)-фенил]-про-пан-1-он-хидрохлорид) (5CF3), на продукцију биофилма и пиоцијанина код клиничких изолата бактерије Pseudomonas aeruginosa.Методе Ефекат пропафенонских деривата испитан је на девет клиничких изолата и једном стандардном соју бакте-рије P. aeruginosa. Утицај на продукцију биофилма испитан је in vitro, инкубацијом бактерија (0,5 по Макфарланду) са 5OF и 5CF3 (500–31,2 μg/ml), и мерењем оптичке густине на 570 nm. Бактерије у медијуму без испитиваних једињења су биле позитивна контрола, а сам медијум негативна контро-ла. Производени пиоцијанин, који је одређиван мерењем оптичке густине на 520 nm, на коинкубације бактерија са 5CF3 или 5OF (250 и 500 μg/ml), третиран је хлороформом и мешањем хлороформског слојa са HCl.Резултати При концентрацији од 500 μg/ml 5OF је довео до потпуне инхибиције продукције биофилма код свих испи-тиваних сојева (10/10). Инхибиција биофилма са 500 μg/ml5CF3 била је потпуна код 4/10 сојева. При концентрацији 5OF и 5CF3 од 250 μg/ml продукција биофилма код већине испитаних изолата била је слаба, док је при концентрацији 125 μg/ml 5OF односно 5CF3 продукција била умерена. Ниже концентрације 5OF и 5CF3 нису имале инхибиторни ефекат на формирање биофилма. У присуству 500 μg/ml 5OF у 6/10 испитиваних сојева продукција пиоцијанина пала је на мање од 40% у односу на контролну вредност. Иста концентрација (500 μg/ml) 5CF3 снизила је продукцију пиоцијанина на мање од 50% од контроле у 7/9 сојева. При концентрацији 250 μg/ml 5OF или 5CF3 већина сојева продуковала је пиоцијанин изнад 50% у односу на позитивну контролу.Закључак Синтетисани пропафенонски деривати, 5OF и 5CF3, инхибирају продукцију биофилма и пиоцијанина код клиничких сојева бактерије Pseudomonas aeruginosa. До-бијени резултати указују на то да пропафенонски деривати представљају могућа полазна једињења за синтезу нових антипсеудомонасних агенаса.",
publisher = "Beograd : Srpsko lekarsko društvo",
journal = "Srpski Arhiv za Celokupno Lekarstvo",
title = "Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production",
volume = "148",
number = "3-4",
pages = "196-202",
doi = "10.2298/SARH180727102P"
}
Petrović, S., Bašić, J., Mandinić, Z., Božić, D., Milenković, M.,& Vujić, Z.. (2020). Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production. in Srpski Arhiv za Celokupno Lekarstvo
Beograd : Srpsko lekarsko društvo., 148(3-4), 196-202.
https://doi.org/10.2298/SARH180727102P
Petrović S, Bašić J, Mandinić Z, Božić D, Milenković M, Vujić Z. Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production. in Srpski Arhiv za Celokupno Lekarstvo. 2020;148(3-4):196-202.
doi:10.2298/SARH180727102P .
Petrović, Snježana, Bašić, Jasmina, Mandinić, Zoran, Božić, Dragana, Milenković, Marina, Vujić, Zorica, "Inhibitory effect of propafenone derivatives on pseudomonas aeruginosa biofilm and pyocyanin production" in Srpski Arhiv za Celokupno Lekarstvo, 148, no. 3-4 (2020):196-202,
https://doi.org/10.2298/SARH180727102P . .
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