Biomarkers of organ damage and dysfunction

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Biomarkers of organ damage and dysfunction (en)
Биомаркери оштећења и дисфункције органа (sr)
Biomarkeri oštećenja i disfunkcije organa (sr_RS)
Authors

Publications

In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system

Dinčić, Marko; Čolović, Mirjana B.; Sarić Matutinović, Marija; Ćetković, Mila; Kravić-Stevović, Tamara K.; Mougharbel, Ali S.; Todorović, Jasna; Ignjatović, Svetlana; Radosavljević, Branimir; Milisavljević, Milan; Kortz, Ulrich; Krstić, Danijela Z.

(2020)

TY  - JOUR
AU  - Dinčić, Marko
AU  - Čolović, Mirjana B.
AU  - Sarić Matutinović, Marija
AU  - Ćetković, Mila
AU  - Kravić-Stevović, Tamara K.
AU  - Mougharbel, Ali S.
AU  - Todorović, Jasna
AU  - Ignjatović, Svetlana
AU  - Radosavljević, Branimir
AU  - Milisavljević, Milan
AU  - Kortz, Ulrich
AU  - Krstić, Danijela Z.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8479
AB  - In this study, thein vivohypoglycemic effect of a donut-shaped polyanion salt (NH4)14[Na@P5W30O110]$31H2O{NaP5W30} and its Ag-containing derivative K14[Ag@P5W30O110]$22H2O$6KCl {AgP5W30}, as wellas their hepatotoxicity and nephrotoxicity, was evaluated. In the screening hypoglycemic study,Wistaralbinorats with streptozotocin induced diabetes were treated intraperitoneally with three single doses (5,10, and 20 mg per kg per b.w.) of both investigated polyoxotungstates. The blood glucose levels,measured before and after 2, 4 and 6 h polyoxotungstate application, showed that both studiedcompounds induced the most pronounced and time dependent glucose lowering effects at the doses of20 mg kg1. Thus, daily doses of 20 mg kg1were administered toWistar albinorats orally for 14 days infurther toxicity examinations. The serum glucose concentration and biochemical parameters of kidneyand liver function, as well as a histopathological analysis of kidney and liver tissues were evaluated 14days after the polyoxotungstate administration. Both investigated compounds did not induce statisticallysignificant alterations of the serum glucose and uric acid concentrations, as well as some of the liverfunction markers (serum alanine and aspartate aminotransferases, and alkaline phosphatase activities).However, the significant decrease in serum total protein and albumin concentrations and the increase inbiochemical parameters of renal function–serum urea (up to 63.1%) and creatinine concentrations (upto 23.3%) were observed for both polyoxotungstates. In addition, the detected biochemical changeswere in accordance with kidney and liver histhopathological analysis. Accordingly, the hepatotoxic andnephrotoxic effects of these potential antidiabetic polyoxotungstates could be considered as mild.
T2  - RSC Advances
T1  - In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system
VL  - 10
IS  - 5
SP  - 2846
EP  - 2855
DO  - 10.1039/C9RA09790B
ER  - 
@article{
author = "Dinčić, Marko and Čolović, Mirjana B. and Sarić Matutinović, Marija and Ćetković, Mila and Kravić-Stevović, Tamara K. and Mougharbel, Ali S. and Todorović, Jasna and Ignjatović, Svetlana and Radosavljević, Branimir and Milisavljević, Milan and Kortz, Ulrich and Krstić, Danijela Z.",
year = "2020",
abstract = "In this study, thein vivohypoglycemic effect of a donut-shaped polyanion salt (NH4)14[Na@P5W30O110]$31H2O{NaP5W30} and its Ag-containing derivative K14[Ag@P5W30O110]$22H2O$6KCl {AgP5W30}, as wellas their hepatotoxicity and nephrotoxicity, was evaluated. In the screening hypoglycemic study,Wistaralbinorats with streptozotocin induced diabetes were treated intraperitoneally with three single doses (5,10, and 20 mg per kg per b.w.) of both investigated polyoxotungstates. The blood glucose levels,measured before and after 2, 4 and 6 h polyoxotungstate application, showed that both studiedcompounds induced the most pronounced and time dependent glucose lowering effects at the doses of20 mg kg1. Thus, daily doses of 20 mg kg1were administered toWistar albinorats orally for 14 days infurther toxicity examinations. The serum glucose concentration and biochemical parameters of kidneyand liver function, as well as a histopathological analysis of kidney and liver tissues were evaluated 14days after the polyoxotungstate administration. Both investigated compounds did not induce statisticallysignificant alterations of the serum glucose and uric acid concentrations, as well as some of the liverfunction markers (serum alanine and aspartate aminotransferases, and alkaline phosphatase activities).However, the significant decrease in serum total protein and albumin concentrations and the increase inbiochemical parameters of renal function–serum urea (up to 63.1%) and creatinine concentrations (upto 23.3%) were observed for both polyoxotungstates. In addition, the detected biochemical changeswere in accordance with kidney and liver histhopathological analysis. Accordingly, the hepatotoxic andnephrotoxic effects of these potential antidiabetic polyoxotungstates could be considered as mild.",
journal = "RSC Advances",
title = "In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system",
volume = "10",
number = "5",
pages = "2846-2855",
doi = "10.1039/C9RA09790B"
}
Dinčić, M., Čolović, M. B., Sarić Matutinović, M., Ćetković, M., Kravić-Stevović, T. K., Mougharbel, A. S., Todorović, J., Ignjatović, S., Radosavljević, B., Milisavljević, M., Kortz, U.,& Krstić, D. Z.. (2020). In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system. in RSC Advances, 10(5), 2846-2855.
https://doi.org/10.1039/C9RA09790B
Dinčić M, Čolović MB, Sarić Matutinović M, Ćetković M, Kravić-Stevović TK, Mougharbel AS, Todorović J, Ignjatović S, Radosavljević B, Milisavljević M, Kortz U, Krstić DZ. In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system. in RSC Advances. 2020;10(5):2846-2855.
doi:10.1039/C9RA09790B .
Dinčić, Marko, Čolović, Mirjana B., Sarić Matutinović, Marija, Ćetković, Mila, Kravić-Stevović, Tamara K., Mougharbel, Ali S., Todorović, Jasna, Ignjatović, Svetlana, Radosavljević, Branimir, Milisavljević, Milan, Kortz, Ulrich, Krstić, Danijela Z., "In vivo toxicity evaluation of two polyoxotungstates with potential antidiabetic activity using Wistar rats as a model system" in RSC Advances, 10, no. 5 (2020):2846-2855,
https://doi.org/10.1039/C9RA09790B . .
2
2

Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function

Stanic, Dusanka; Plećaš-Solarović, Bosiljka; Mirkovic, Dusko; Jovanović, Predrag; Dronjak, Slađana; Marković, Bojan D.; Dondevic, Tea; Ignjatović, Svetlana; Pesic, Vesna

(2017)

TY  - JOUR
AU  - Stanic, Dusanka
AU  - Plećaš-Solarović, Bosiljka
AU  - Mirkovic, Dusko
AU  - Jovanović, Predrag
AU  - Dronjak, Slađana
AU  - Marković, Bojan D.
AU  - Dondevic, Tea
AU  - Ignjatović, Svetlana
AU  - Pesic, Vesna
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1595
AB  - Chronic stress conditions can lead to considerable and extensible changes in physiological and psychological performances, and in emergence of risk for various somatic diseases. On the other hand, the neuropeptide oxytocin is reported to increase the resistance of the organism to stress and modulate activity of autonomic nervous system. Chronic corticosterone administration is used as a rat model for a state observed in terms of chronic stress exposure, when negative feedback mechanism of hypothalamus-pituitary-adrenal axis activity is disrupted. In our study, we aimed to investigate whether chronic administration of oxytocin (10114400 pI/day for 14 days, s.c.) influenced adrenal gland morphology and activity in adult male Wistar rats during long-term corticosterone administration via drinking water (100 mg/L for 21 days). We examined the influence of treatments on the levels of adrenal gland hormones, corticosterone, adrenaline and noradrenaline, as well as their response to an acute stress challenge evoked by 15-min forced swimming. In addition, the expression of two main monoamine transporters, the noradrenaline transporter (NAT) and vesicular monoamine transporter 2 (VMAT2) in adrenal medulla was measured in the rats exposed to acute stress. Our results showed that oxytocin treatment prevented corticosterone-induced decrease in body weight gain, attenuated adrenal gland atrophy by increasing glandular weight, and the area of the zona fasciculate and reticularis. Chronic corticosterone intake blunted the response of all measured hormones to acute stress, whereas concomitant oxytocin treatment reversed adrenaline and noradrenaline response to acute stress. Furthermore, in adrenal medulla, oxytocin produced significant vasodilatation and stimulated expression of both catecholamine transporters detected both on mRNA and protein level. Our data suggest that oxytocin, by reducing atrophy of adrenal gland, and by increasing catecholamine storage capacity, may be beneficial in conditions accompanied with high glucocorticoid levels, such as chronic stress exposure. (C) 2017 Elsevier Ltd. All rights reserved.
T2  - Psychoneuroendocrinology
T1  - Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function
VL  - 80
SP  - 137
EP  - 146
DO  - 10.1016/j.psyneuen.2017.03.011
ER  - 
@article{
author = "Stanic, Dusanka and Plećaš-Solarović, Bosiljka and Mirkovic, Dusko and Jovanović, Predrag and Dronjak, Slađana and Marković, Bojan D. and Dondevic, Tea and Ignjatović, Svetlana and Pesic, Vesna",
year = "2017",
abstract = "Chronic stress conditions can lead to considerable and extensible changes in physiological and psychological performances, and in emergence of risk for various somatic diseases. On the other hand, the neuropeptide oxytocin is reported to increase the resistance of the organism to stress and modulate activity of autonomic nervous system. Chronic corticosterone administration is used as a rat model for a state observed in terms of chronic stress exposure, when negative feedback mechanism of hypothalamus-pituitary-adrenal axis activity is disrupted. In our study, we aimed to investigate whether chronic administration of oxytocin (10114400 pI/day for 14 days, s.c.) influenced adrenal gland morphology and activity in adult male Wistar rats during long-term corticosterone administration via drinking water (100 mg/L for 21 days). We examined the influence of treatments on the levels of adrenal gland hormones, corticosterone, adrenaline and noradrenaline, as well as their response to an acute stress challenge evoked by 15-min forced swimming. In addition, the expression of two main monoamine transporters, the noradrenaline transporter (NAT) and vesicular monoamine transporter 2 (VMAT2) in adrenal medulla was measured in the rats exposed to acute stress. Our results showed that oxytocin treatment prevented corticosterone-induced decrease in body weight gain, attenuated adrenal gland atrophy by increasing glandular weight, and the area of the zona fasciculate and reticularis. Chronic corticosterone intake blunted the response of all measured hormones to acute stress, whereas concomitant oxytocin treatment reversed adrenaline and noradrenaline response to acute stress. Furthermore, in adrenal medulla, oxytocin produced significant vasodilatation and stimulated expression of both catecholamine transporters detected both on mRNA and protein level. Our data suggest that oxytocin, by reducing atrophy of adrenal gland, and by increasing catecholamine storage capacity, may be beneficial in conditions accompanied with high glucocorticoid levels, such as chronic stress exposure. (C) 2017 Elsevier Ltd. All rights reserved.",
journal = "Psychoneuroendocrinology",
title = "Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function",
volume = "80",
pages = "137-146",
doi = "10.1016/j.psyneuen.2017.03.011"
}
Stanic, D., Plećaš-Solarović, B., Mirkovic, D., Jovanović, P., Dronjak, S., Marković, B. D., Dondevic, T., Ignjatović, S.,& Pesic, V.. (2017). Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function. in Psychoneuroendocrinology, 80, 137-146.
https://doi.org/10.1016/j.psyneuen.2017.03.011
Stanic D, Plećaš-Solarović B, Mirkovic D, Jovanović P, Dronjak S, Marković BD, Dondevic T, Ignjatović S, Pesic V. Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function. in Psychoneuroendocrinology. 2017;80:137-146.
doi:10.1016/j.psyneuen.2017.03.011 .
Stanic, Dusanka, Plećaš-Solarović, Bosiljka, Mirkovic, Dusko, Jovanović, Predrag, Dronjak, Slađana, Marković, Bojan D., Dondevic, Tea, Ignjatović, Svetlana, Pesic, Vesna, "Oxytocin in corticosterone-induced chronic stress model: Focus on adrenal gland function" in Psychoneuroendocrinology, 80 (2017):137-146,
https://doi.org/10.1016/j.psyneuen.2017.03.011 . .
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