Živković, Vladimir

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Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats

Sretenović, Jasmina; Joksimović Jović, Jovana; Srejović, Ivan; Živković, Vladimir; Mihajlović, Katarina; Labudović-Borović, Milica; Trifunović, Svetlana; Milošević, Verica; Lazić, Dejan; Bolevich, Sergey; Jakovljević, Vladimir; Milosavljević, Zoran

(London: BioMed Central Ltd, 2021)

TY  - JOUR
AU  - Sretenović, Jasmina
AU  - Joksimović Jović, Jovana
AU  - Srejović, Ivan
AU  - Živković, Vladimir
AU  - Mihajlović, Katarina
AU  - Labudović-Borović, Milica
AU  - Trifunović, Svetlana
AU  - Milošević, Verica
AU  - Lazić, Dejan
AU  - Bolevich, Sergey
AU  - Jakovljević, Vladimir
AU  - Milosavljević, Zoran
PY  - 2021
UR  - https://bacandrology.biomedcentral.com/articles/10.1186/s12610-021-00134-8
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4444
AB  - BACKGROUND During the last decades, the abuse of anabolic androgenic steroids (AASs) has become popular among professional and recreational athletes. The abuse of AASs leads to decreased levels of sex hormones, but the available literature a gives very small pool of data regarding the effects of swimming alone or combined with AASs on testicle tissue. The aim of this study was to investigate the effects of four-week administration of nandrolone decanoate and swimming training alone or in combination on morphometric parameters, androgen receptor (AR) and redox state in testicle tissue. The study included Wistar albino male rats, 10 weeks old, classified into 4 groups: control (T-N-), nandrolone (T-N+), swimming training (T+N-) and swimming training with nandrolone (T+N+). The rats from nandrolone (N+) groups received nandrolone decanoate 20 mg/kg b.w.once per week. The rats from training (T+) groups, swam 1 h/day 5 days/week. The isolated testicles were measured, left testicles were routinely processed for histological analysis, while right testicles were homogenized and prepared for the analysis of the following oxidative stress biomarkers: index of lipid peroxidation (TBARS), nitrites, catalase, superoxide dismutase (SOD), and reduced glutathione (GSH). RESULTS Diameter, as well as cross-section area of seminiferous tubules were decreased by 10 % and 21 % (respectively) in the T-N+ group and by 15% and 41 % (respectively) in the T+N+ group compared to control. Interstitium of the testicles was decreased in all experimental groups. Reduction of immunoreactivity of AR in T-N+ group was 22 %, in T+N+ group was 9 % compared to control. TBARS levels were increased in T+N- and T+N+ groups. Nitrites were decreased in T+N+ group. Catalase activity was increased in all experimental groups. Swimming alone or combined with nandrolone decreased the level of GSH compared to control. SOD activity was decreased in T-N+ and T+N+ groups compared to control. CONCLUSIONS Nandrolone alone or combined with swimming decreased morphometric parameters and amount of AR in testicle tissue. Changes in the redox state indicate reproductive dysfunction. RéSUMé: CONTEXTE: Au cours des dernières décennies, l’abus de stéroïdes androgéniques anabolisants (SAA) est devenu populaire parmi les athlètes professionnels et récréatifs. L’abus des SAA conduit à une diminution des niveaux d’hormones sexuelles, mais la littérature sur les effets de la natation seule ou combinée avec des SAA sur les tissus testiculaires est encore très limité. Le but de cette étude était d’étudier les effets de l’administration de quatre semaines de décanoate de nandrolone et de l’entraînement à la natation seuls ou en combinaison sur les paramètres morphométriques, le récepteur aux androgènes (RA) et l’état redox dans le tissu testiculaire. L’étude a inclus des rats mâles Wistar albinos, âgés de 10 semaines, classés en 4 groupes: contrôle (T-N-), nandrolone (T-N+), entraînement à la natation (T+N-) et entraînement à la natation avec nandrolone (T+N+). Les rats des groupes nandrolone (N+) ont reçu du décanoate de nandrolone 20 mg/kg p.c. une fois par semaine. Les rats des groupes entraînement (T+) nageaient 1 h/jour 5 jours/semaine. Les testicules isolés ont été mesurés, les testicules gauches ont été systématiquement traités pour l’analyse histologique tandis que les testicules droits ont été homogénéisés et préparés pour l’analyse des biomarqueurs de stress oxydatif suivants: indice de peroxydation lipidique (TBARS), nitrites, catalase, superoxyde dismutase (SOD) et glutathion réduit (GSH). RéSULTATS: Le diamètre, ainsi que la section transversale des tubules séminifères ont été réduits de 10 % et 21 % (respectivement) dans le groupe T-N+ et de 15 % et 41 % (respectivement) dans le groupe T+N+ par rapport au groupe témoin. L’interstitium des testicules était diminué dans tous les groupes expérimentaux. La réduction de l’immunoréactivité de RA dans le groupe T-N+ était de 22 %, dans le groupe T+N+ était de 9 % par rapport au groupe témoin. Les niveaux de TBARS ont augmenté dans les groupes T+N- et T+N+. Les nitrites ont diminué dans le groupe T+N+. L’activité de la catalase a été augmentée dans tous les groupes expérimentaux. La natation seule ou combinée à la nandrolone a réduit le niveau de GSH par rapport au contrôle. L’activité de la SOD était diminuée dans les groupes T-N+ et T+N+ par rapport au contrôle. CONCLUSIONS: La nandrolone seule ou combinée à la natation a diminué les paramètres morphométriques et la quantité de RA dans le tissu testiculaire. Les changements de l’état redox indiquent un dysfonctionnement de la reproduction.
PB  - London: BioMed Central Ltd
T2  - Basic and Clinical Andrology
T1  - Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats
IS  - 1
VL  - 31
DO  - 10.1186/s12610-021-00134-8
SP  - 17
ER  - 
@article{
author = "Sretenović, Jasmina and Joksimović Jović, Jovana and Srejović, Ivan and Živković, Vladimir and Mihajlović, Katarina and Labudović-Borović, Milica and Trifunović, Svetlana and Milošević, Verica and Lazić, Dejan and Bolevich, Sergey and Jakovljević, Vladimir and Milosavljević, Zoran",
year = "2021",
abstract = "BACKGROUND During the last decades, the abuse of anabolic androgenic steroids (AASs) has become popular among professional and recreational athletes. The abuse of AASs leads to decreased levels of sex hormones, but the available literature a gives very small pool of data regarding the effects of swimming alone or combined with AASs on testicle tissue. The aim of this study was to investigate the effects of four-week administration of nandrolone decanoate and swimming training alone or in combination on morphometric parameters, androgen receptor (AR) and redox state in testicle tissue. The study included Wistar albino male rats, 10 weeks old, classified into 4 groups: control (T-N-), nandrolone (T-N+), swimming training (T+N-) and swimming training with nandrolone (T+N+). The rats from nandrolone (N+) groups received nandrolone decanoate 20 mg/kg b.w.once per week. The rats from training (T+) groups, swam 1 h/day 5 days/week. The isolated testicles were measured, left testicles were routinely processed for histological analysis, while right testicles were homogenized and prepared for the analysis of the following oxidative stress biomarkers: index of lipid peroxidation (TBARS), nitrites, catalase, superoxide dismutase (SOD), and reduced glutathione (GSH). RESULTS Diameter, as well as cross-section area of seminiferous tubules were decreased by 10 % and 21 % (respectively) in the T-N+ group and by 15% and 41 % (respectively) in the T+N+ group compared to control. Interstitium of the testicles was decreased in all experimental groups. Reduction of immunoreactivity of AR in T-N+ group was 22 %, in T+N+ group was 9 % compared to control. TBARS levels were increased in T+N- and T+N+ groups. Nitrites were decreased in T+N+ group. Catalase activity was increased in all experimental groups. Swimming alone or combined with nandrolone decreased the level of GSH compared to control. SOD activity was decreased in T-N+ and T+N+ groups compared to control. CONCLUSIONS Nandrolone alone or combined with swimming decreased morphometric parameters and amount of AR in testicle tissue. Changes in the redox state indicate reproductive dysfunction. RéSUMé: CONTEXTE: Au cours des dernières décennies, l’abus de stéroïdes androgéniques anabolisants (SAA) est devenu populaire parmi les athlètes professionnels et récréatifs. L’abus des SAA conduit à une diminution des niveaux d’hormones sexuelles, mais la littérature sur les effets de la natation seule ou combinée avec des SAA sur les tissus testiculaires est encore très limité. Le but de cette étude était d’étudier les effets de l’administration de quatre semaines de décanoate de nandrolone et de l’entraînement à la natation seuls ou en combinaison sur les paramètres morphométriques, le récepteur aux androgènes (RA) et l’état redox dans le tissu testiculaire. L’étude a inclus des rats mâles Wistar albinos, âgés de 10 semaines, classés en 4 groupes: contrôle (T-N-), nandrolone (T-N+), entraînement à la natation (T+N-) et entraînement à la natation avec nandrolone (T+N+). Les rats des groupes nandrolone (N+) ont reçu du décanoate de nandrolone 20 mg/kg p.c. une fois par semaine. Les rats des groupes entraînement (T+) nageaient 1 h/jour 5 jours/semaine. Les testicules isolés ont été mesurés, les testicules gauches ont été systématiquement traités pour l’analyse histologique tandis que les testicules droits ont été homogénéisés et préparés pour l’analyse des biomarqueurs de stress oxydatif suivants: indice de peroxydation lipidique (TBARS), nitrites, catalase, superoxyde dismutase (SOD) et glutathion réduit (GSH). RéSULTATS: Le diamètre, ainsi que la section transversale des tubules séminifères ont été réduits de 10 % et 21 % (respectivement) dans le groupe T-N+ et de 15 % et 41 % (respectivement) dans le groupe T+N+ par rapport au groupe témoin. L’interstitium des testicules était diminué dans tous les groupes expérimentaux. La réduction de l’immunoréactivité de RA dans le groupe T-N+ était de 22 %, dans le groupe T+N+ était de 9 % par rapport au groupe témoin. Les niveaux de TBARS ont augmenté dans les groupes T+N- et T+N+. Les nitrites ont diminué dans le groupe T+N+. L’activité de la catalase a été augmentée dans tous les groupes expérimentaux. La natation seule ou combinée à la nandrolone a réduit le niveau de GSH par rapport au contrôle. L’activité de la SOD était diminuée dans les groupes T-N+ et T+N+ par rapport au contrôle. CONCLUSIONS: La nandrolone seule ou combinée à la natation a diminué les paramètres morphométriques et la quantité de RA dans le tissu testiculaire. Les changements de l’état redox indiquent un dysfonctionnement de la reproduction.",
publisher = "London: BioMed Central Ltd",
journal = "Basic and Clinical Andrology",
title = "Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats",
number = "1",
volume = "31",
doi = "10.1186/s12610-021-00134-8",
pages = "17"
}
Sretenović, J., Joksimović Jović, J., Srejović, I., Živković, V., Mihajlović, K., Labudović-Borović, M., Trifunović, S., Milošević, V., Lazić, D., Bolevich, S., Jakovljević, V.,& Milosavljević, Z.. (2021). Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats. in Basic and Clinical Andrology
London: BioMed Central Ltd., 31(1), 17.
https://doi.org/10.1186/s12610-021-00134-8
Sretenović J, Joksimović Jović J, Srejović I, Živković V, Mihajlović K, Labudović-Borović M, Trifunović S, Milošević V, Lazić D, Bolevich S, Jakovljević V, Milosavljević Z. Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats. in Basic and Clinical Andrology. 2021;31(1):17.
doi:10.1186/s12610-021-00134-8 .
Sretenović, Jasmina, Joksimović Jović, Jovana, Srejović, Ivan, Živković, Vladimir, Mihajlović, Katarina, Labudović-Borović, Milica, Trifunović, Svetlana, Milošević, Verica, Lazić, Dejan, Bolevich, Sergey, Jakovljević, Vladimir, Milosavljević, Zoran, "Morphometric analysis and redox state of the testicles in nandrolone decanoate and swimming treated adult male rats" in Basic and Clinical Andrology, 31, no. 1 (2021):17,
https://doi.org/10.1186/s12610-021-00134-8 . .
5
5

Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress.

Joksimović Jović, Jovana; Jović, Nikola; Sretenović, Jasmina; Živković, Vladimir; Nikolić, Maja; Rudić, Jovan; Milošević, Verica; Ristić, Nataša; Andrić, Kristina; Dimkić Tomić, Tijana; Miličić, Biljana; Jakovljević, Vladimir

(Society For Reproduction And Fertility, 2021)

TY  - JOUR
AU  - Joksimović Jović, Jovana
AU  - Jović, Nikola
AU  - Sretenović, Jasmina
AU  - Živković, Vladimir
AU  - Nikolić, Maja
AU  - Rudić, Jovan
AU  - Milošević, Verica
AU  - Ristić, Nataša
AU  - Andrić, Kristina
AU  - Dimkić Tomić, Tijana
AU  - Miličić, Biljana
AU  - Jakovljević, Vladimir
PY  - 2021
UR  - https://rep.bioscientifica.com/view/journals/rep/163/1/REP-21-0219.xml
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4771
AB  - Numerous evidence implies complex interrelations between polycystic ovary syndrome (PCOS) and hypertension (HT) in reproductive-age women. In this study, we aimed to investigate the potential strain differences in ovarian morphology, hemodynamic, and biochemical characteristics in an androgen-induced PCOS rat model. A total of 24 rats of 3 weeks old (12 Wistar Kyoto - WK and 12 spontaneously hypertensive rats - SHR) were divided into four groups: WK, WK PCOS, SHR, and SHR PCOS. PCOS was induced by daily s.c. injections of testosterone enanthate (1 mg/100 g body weight) administered for 5 weeks. PCOS induction led to estrus cyclicity cessation, cystic ovarian appearance, and sex hormones disturbances in both strains. The morphometric parameters in ovaries were altered in a manner of PCOS-related changes in both strains (higher number in preantral, atretic, and cystic follicles). Ultrasonographically, a significant decrease in ovarian volume (OV) was registered in PCOS groups but also in SHR compared to WK rats. All blood pressure parameters were higher in SHR compared to WK. PCOS modeling increased systolic, mean arterial, and pulse pressure in WK strain, while in SHR, only mean arterial and pulse pressure were higher. Alterations in oxidative stress parameters could provide a molecular basis for PCOS-related changes: in PCOS groups, thiobarbituric acid reactive substance and superoxide anion radical levels were higher in both strains, while superoxide dismutase and glutathione were significantly lowered.
PB  - Society For Reproduction And Fertility
T2  - Reproduction (Cambridge, England)
T1  - Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress.
IS  - 1
VL  - 163
DO  - 10.1530/REP-21-0219
SP  - 11
EP  - 21
ER  - 
@article{
author = "Joksimović Jović, Jovana and Jović, Nikola and Sretenović, Jasmina and Živković, Vladimir and Nikolić, Maja and Rudić, Jovan and Milošević, Verica and Ristić, Nataša and Andrić, Kristina and Dimkić Tomić, Tijana and Miličić, Biljana and Jakovljević, Vladimir",
year = "2021",
abstract = "Numerous evidence implies complex interrelations between polycystic ovary syndrome (PCOS) and hypertension (HT) in reproductive-age women. In this study, we aimed to investigate the potential strain differences in ovarian morphology, hemodynamic, and biochemical characteristics in an androgen-induced PCOS rat model. A total of 24 rats of 3 weeks old (12 Wistar Kyoto - WK and 12 spontaneously hypertensive rats - SHR) were divided into four groups: WK, WK PCOS, SHR, and SHR PCOS. PCOS was induced by daily s.c. injections of testosterone enanthate (1 mg/100 g body weight) administered for 5 weeks. PCOS induction led to estrus cyclicity cessation, cystic ovarian appearance, and sex hormones disturbances in both strains. The morphometric parameters in ovaries were altered in a manner of PCOS-related changes in both strains (higher number in preantral, atretic, and cystic follicles). Ultrasonographically, a significant decrease in ovarian volume (OV) was registered in PCOS groups but also in SHR compared to WK rats. All blood pressure parameters were higher in SHR compared to WK. PCOS modeling increased systolic, mean arterial, and pulse pressure in WK strain, while in SHR, only mean arterial and pulse pressure were higher. Alterations in oxidative stress parameters could provide a molecular basis for PCOS-related changes: in PCOS groups, thiobarbituric acid reactive substance and superoxide anion radical levels were higher in both strains, while superoxide dismutase and glutathione were significantly lowered.",
publisher = "Society For Reproduction And Fertility",
journal = "Reproduction (Cambridge, England)",
title = "Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress.",
number = "1",
volume = "163",
doi = "10.1530/REP-21-0219",
pages = "11-21"
}
Joksimović Jović, J., Jović, N., Sretenović, J., Živković, V., Nikolić, M., Rudić, J., Milošević, V., Ristić, N., Andrić, K., Dimkić Tomić, T., Miličić, B.,& Jakovljević, V.. (2021). Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress.. in Reproduction (Cambridge, England)
Society For Reproduction And Fertility., 163(1), 11-21.
https://doi.org/10.1530/REP-21-0219
Joksimović Jović J, Jović N, Sretenović J, Živković V, Nikolić M, Rudić J, Milošević V, Ristić N, Andrić K, Dimkić Tomić T, Miličić B, Jakovljević V. Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress.. in Reproduction (Cambridge, England). 2021;163(1):11-21.
doi:10.1530/REP-21-0219 .
Joksimović Jović, Jovana, Jović, Nikola, Sretenović, Jasmina, Živković, Vladimir, Nikolić, Maja, Rudić, Jovan, Milošević, Verica, Ristić, Nataša, Andrić, Kristina, Dimkić Tomić, Tijana, Miličić, Biljana, Jakovljević, Vladimir, "Normotensive rats with PCOS exhibit the hypertensive pattern: focus on oxidative stress." in Reproduction (Cambridge, England), 163, no. 1 (2021):11-21,
https://doi.org/10.1530/REP-21-0219 . .
3
5
4

Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats

Sretenović, Jasmina; Živković, Vladimir; Srejović, Ivan; Ajdžanović, Vladimir; Ristić, Nataša; Trifunović, Miroljub; Pantović, Suzana; Jović, Slavoljub; Jakovljević, Vladimir; Bolevich, Sergey; Milosavljević, Zoran; Milošević, Verica

(Cambridge University Press (CUP), 2020)

TY  - JOUR
AU  - Sretenović, Jasmina
AU  - Živković, Vladimir
AU  - Srejović, Ivan
AU  - Ajdžanović, Vladimir
AU  - Ristić, Nataša
AU  - Trifunović, Miroljub
AU  - Pantović, Suzana
AU  - Jović, Slavoljub
AU  - Jakovljević, Vladimir
AU  - Bolevich, Sergey
AU  - Milosavljević, Zoran
AU  - Milošević, Verica
PY  - 2020
UR  - /core/journals/microscopy-and-microanalysis/article/immunohistomorphometric-and-hormonal-analysis-of-the-pituitary-gonadotropic-cells-after-application-of-the-nandrolone-decanoate-and-swimming-training-in-adult-male-rats/CB060C51EF744799F8CC8590E060CAB8
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3717
AB  - The aim of the study was to investigate the effects of chronic nandrolone decanoate treatment and/or swimming training on immunohistomorphometric parameters on rat pituitary gonadotropic cells. Male Wistar albino rats, 10 weeks old, were classified into four groups: control (T−N−), nandrolone (T−N+), swimming training (T+N−), and swimming training with nandrolone (T+N+). The T+ groups swam for 4 weeks, 1 h/day, 5 days/week. The N+ groups received nandrolone decanoate (20 mg/kg) once per week for 4 weeks. Pituitary tissue sections were processed and stained for immunohistochemical analysis and immunofluorescence. The volume density of luteinizing hormone (LH) cells was decreased by 48% in T−N+ and for 35% in the T+N+ group. The volume density of follicle-stimulating hormone (FSH) cells was decreased by 39% in T−N+ and for 30% in T+N+ compared to the control. Nandrolone alone, or combined with swimming training, decreased the number of LH/FSH cells compared to the control. The levels of the immunofluorescent signal of LH/FSH cells were increased in all experimental groups. Nandrolone alone decreased the serum level of LH by 17%, whereas swimming training alone increased FSH levels by 11% compared to the control. Serum levels of testosterone were increased in all experimental groups. Nandrolone alone, or combined with swimming training, decreased immunohistomorphometric parameters of gonadotropic cells, whereas the levels of immunofluorescent signal were increased.
PB  - Cambridge University Press (CUP)
T2  - Microscopy and Microanalysis
T1  - Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats
IS  - 4
VL  - 26
DO  - 10.1017/s143192762000166x
SP  - 699
EP  - 707
ER  - 
@article{
author = "Sretenović, Jasmina and Živković, Vladimir and Srejović, Ivan and Ajdžanović, Vladimir and Ristić, Nataša and Trifunović, Miroljub and Pantović, Suzana and Jović, Slavoljub and Jakovljević, Vladimir and Bolevich, Sergey and Milosavljević, Zoran and Milošević, Verica",
year = "2020",
abstract = "The aim of the study was to investigate the effects of chronic nandrolone decanoate treatment and/or swimming training on immunohistomorphometric parameters on rat pituitary gonadotropic cells. Male Wistar albino rats, 10 weeks old, were classified into four groups: control (T−N−), nandrolone (T−N+), swimming training (T+N−), and swimming training with nandrolone (T+N+). The T+ groups swam for 4 weeks, 1 h/day, 5 days/week. The N+ groups received nandrolone decanoate (20 mg/kg) once per week for 4 weeks. Pituitary tissue sections were processed and stained for immunohistochemical analysis and immunofluorescence. The volume density of luteinizing hormone (LH) cells was decreased by 48% in T−N+ and for 35% in the T+N+ group. The volume density of follicle-stimulating hormone (FSH) cells was decreased by 39% in T−N+ and for 30% in T+N+ compared to the control. Nandrolone alone, or combined with swimming training, decreased the number of LH/FSH cells compared to the control. The levels of the immunofluorescent signal of LH/FSH cells were increased in all experimental groups. Nandrolone alone decreased the serum level of LH by 17%, whereas swimming training alone increased FSH levels by 11% compared to the control. Serum levels of testosterone were increased in all experimental groups. Nandrolone alone, or combined with swimming training, decreased immunohistomorphometric parameters of gonadotropic cells, whereas the levels of immunofluorescent signal were increased.",
publisher = "Cambridge University Press (CUP)",
journal = "Microscopy and Microanalysis",
title = "Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats",
number = "4",
volume = "26",
doi = "10.1017/s143192762000166x",
pages = "699-707"
}
Sretenović, J., Živković, V., Srejović, I., Ajdžanović, V., Ristić, N., Trifunović, M., Pantović, S., Jović, S., Jakovljević, V., Bolevich, S., Milosavljević, Z.,& Milošević, V.. (2020). Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats. in Microscopy and Microanalysis
Cambridge University Press (CUP)., 26(4), 699-707.
https://doi.org/10.1017/s143192762000166x
Sretenović J, Živković V, Srejović I, Ajdžanović V, Ristić N, Trifunović M, Pantović S, Jović S, Jakovljević V, Bolevich S, Milosavljević Z, Milošević V. Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats. in Microscopy and Microanalysis. 2020;26(4):699-707.
doi:10.1017/s143192762000166x .
Sretenović, Jasmina, Živković, Vladimir, Srejović, Ivan, Ajdžanović, Vladimir, Ristić, Nataša, Trifunović, Miroljub, Pantović, Suzana, Jović, Slavoljub, Jakovljević, Vladimir, Bolevich, Sergey, Milosavljević, Zoran, Milošević, Verica, "Immunohistomorphometric and Hormonal Analysis of the Pituitary Gonadotropic Cells After Application of the Nandrolone Decanoate and Swimming Training in Adult Male Rats" in Microscopy and Microanalysis, 26, no. 4 (2020):699-707,
https://doi.org/10.1017/s143192762000166x . .
3
2
3

Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.

Sretenović, Jasmina; Ajdžanović, Vladimir; Živković, Vladimir; Srejović, Ivan; Čorbić, Milena; Milošević, Verica; Jakovljević, Vladimir; Milosavljević, Zoran

(2018)

TY  - JOUR
AU  - Sretenović, Jasmina
AU  - Ajdžanović, Vladimir
AU  - Živković, Vladimir
AU  - Srejović, Ivan
AU  - Čorbić, Milena
AU  - Milošević, Verica
AU  - Jakovljević, Vladimir
AU  - Milosavljević, Zoran
PY  - 2018
UR  - https://www.sciencedirect.com/science/article/pii/S0065128118300382?via%3Dihub
UR  - http://www.ncbi.nlm.nih.gov/pubmed/29759662
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3059
AB  - Anabolic androgenic steroids (AASs) are synthetic analogs of testosterone often used by athletes to increase the skeletal muscle mass. Our goal was to examine the effects of physical activity and physical activity combined with supraphysiological doses of nandrolone on functional morphology of the quadriceps muscle. The study included 32 peripubertal Wistar rats, divided into 4 groups: control (T-N-), nandrolone (T-N+), physical activity (T+N-) and physical activity plus nandrolone (T+N+) groups. The T+N- and T+N+ group swam for 4 weeks, 1 h/day, 5 days/week. The T-N+ and T+N+ groups received nandolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Subsequently, the rats were sacrificed and muscle specimens were prepared for the processing. Tissue sections were histochemically and immunohistochemically stained, while the image analysis was used for quantification. Longitudinal diameter of quadriceps muscle cells was increased for 21% in T-N+, for 57% in T+N- and for 64% in T+N+ group while cross section muscle cell area was increased in T-N+ for 19%, in T+N- for 47% and in T+N+ group for 59%, compared to the control. Collagen fibers covered area was increased in T-N+ group for 36%, in T+N- for 109% and in T+N+ group for 159%, compared to the control. Erythrocyte depots were decreased in T-N+ group and increased in T+N- and T+N+ group, in comparison with T-N-. VEGF depots were increased in all treated groups. Chronic administration of supraphysiological doses of AASs alone or in combination with physical activity induces hypertrophy and significant changes in the quadriceps muscle tissue structure.
T2  - Acta Histochemica
T1  - Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.
DO  - 10.1016/j.acthis.2018.04.004
ER  - 
@article{
author = "Sretenović, Jasmina and Ajdžanović, Vladimir and Živković, Vladimir and Srejović, Ivan and Čorbić, Milena and Milošević, Verica and Jakovljević, Vladimir and Milosavljević, Zoran",
year = "2018",
abstract = "Anabolic androgenic steroids (AASs) are synthetic analogs of testosterone often used by athletes to increase the skeletal muscle mass. Our goal was to examine the effects of physical activity and physical activity combined with supraphysiological doses of nandrolone on functional morphology of the quadriceps muscle. The study included 32 peripubertal Wistar rats, divided into 4 groups: control (T-N-), nandrolone (T-N+), physical activity (T+N-) and physical activity plus nandrolone (T+N+) groups. The T+N- and T+N+ group swam for 4 weeks, 1 h/day, 5 days/week. The T-N+ and T+N+ groups received nandolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Subsequently, the rats were sacrificed and muscle specimens were prepared for the processing. Tissue sections were histochemically and immunohistochemically stained, while the image analysis was used for quantification. Longitudinal diameter of quadriceps muscle cells was increased for 21% in T-N+, for 57% in T+N- and for 64% in T+N+ group while cross section muscle cell area was increased in T-N+ for 19%, in T+N- for 47% and in T+N+ group for 59%, compared to the control. Collagen fibers covered area was increased in T-N+ group for 36%, in T+N- for 109% and in T+N+ group for 159%, compared to the control. Erythrocyte depots were decreased in T-N+ group and increased in T+N- and T+N+ group, in comparison with T-N-. VEGF depots were increased in all treated groups. Chronic administration of supraphysiological doses of AASs alone or in combination with physical activity induces hypertrophy and significant changes in the quadriceps muscle tissue structure.",
journal = "Acta Histochemica",
title = "Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.",
doi = "10.1016/j.acthis.2018.04.004"
}
Sretenović, J., Ajdžanović, V., Živković, V., Srejović, I., Čorbić, M., Milošević, V., Jakovljević, V.,& Milosavljević, Z.. (2018). Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.. in Acta Histochemica.
https://doi.org/10.1016/j.acthis.2018.04.004
Sretenović J, Ajdžanović V, Živković V, Srejović I, Čorbić M, Milošević V, Jakovljević V, Milosavljević Z. Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.. in Acta Histochemica. 2018;.
doi:10.1016/j.acthis.2018.04.004 .
Sretenović, Jasmina, Ajdžanović, Vladimir, Živković, Vladimir, Srejović, Ivan, Čorbić, Milena, Milošević, Verica, Jakovljević, Vladimir, Milosavljević, Zoran, "Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats." in Acta Histochemica (2018),
https://doi.org/10.1016/j.acthis.2018.04.004 . .
8
3
8

Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.

Sretenović, Jasmina; Ajdžanović, Vladimir; Živković, Vladimir; Srejović, Ivan; Čorbić, Milena; Milošević, Verica; Jakovljević, Vladimir; Milosavljević, Zoran

(2018)

TY  - JOUR
AU  - Sretenović, Jasmina
AU  - Ajdžanović, Vladimir
AU  - Živković, Vladimir
AU  - Srejović, Ivan
AU  - Čorbić, Milena
AU  - Milošević, Verica
AU  - Jakovljević, Vladimir
AU  - Milosavljević, Zoran
PY  - 2018
UR  - https://www.sciencedirect.com/science/article/pii/S0065128118300382?via%3Dihub
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3085
AB  - Anabolic androgenic steroids (AASs) are synthetic analogs of testosterone often used by athletes to increase the skeletal muscle mass. Our goal was to examine the effects of physical activity and physical activity combined with supraphysiological doses of nandrolone on functional morphology of the quadriceps muscle. The study included 32 peripubertal Wistar rats, divided into 4 groups: control (T-N-), nandrolone (T-N+), physical activity (T+N-) and physical activity plus nandrolone (T+N+) groups. The T+N- and T+N+ group swam for 4 weeks, 1 h/day, 5 days/week. The T-N+ and T+N+ groups received nandolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Subsequently, the rats were sacrificed and muscle specimens were prepared for the processing. Tissue sections were histochemically and immunohistochemically stained, while the image analysis was used for quantification. Longitudinal diameter of quadriceps muscle cells was increased for 21% in T-N+, for 57% in T+N- and for 64% in T+N+ group while cross section muscle cell area was increased in T-N+ for 19%, in T+N- for 47% and in T+N+ group for 59%, compared to the control. Collagen fibers covered area was increased in T-N+ group for 36%, in T+N- for 109% and in T+N+ group for 159%, compared to the control. Erythrocyte depots were decreased in T-N+ group and increased in T+N- and T+N+ group, in comparison with T-N-. VEGF depots were increased in all treated groups. Chronic administration of supraphysiological doses of AASs alone or in combination with physical activity induces hypertrophy and significant changes in the quadriceps muscle tissue structure.
T2  - Acta Histochemica
T1  - Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.
IS  - 5
VL  - 120
DO  - 10.1016/j.acthis.2018.04.004
SP  - 429
EP  - 437
ER  - 
@article{
author = "Sretenović, Jasmina and Ajdžanović, Vladimir and Živković, Vladimir and Srejović, Ivan and Čorbić, Milena and Milošević, Verica and Jakovljević, Vladimir and Milosavljević, Zoran",
year = "2018",
abstract = "Anabolic androgenic steroids (AASs) are synthetic analogs of testosterone often used by athletes to increase the skeletal muscle mass. Our goal was to examine the effects of physical activity and physical activity combined with supraphysiological doses of nandrolone on functional morphology of the quadriceps muscle. The study included 32 peripubertal Wistar rats, divided into 4 groups: control (T-N-), nandrolone (T-N+), physical activity (T+N-) and physical activity plus nandrolone (T+N+) groups. The T+N- and T+N+ group swam for 4 weeks, 1 h/day, 5 days/week. The T-N+ and T+N+ groups received nandolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Subsequently, the rats were sacrificed and muscle specimens were prepared for the processing. Tissue sections were histochemically and immunohistochemically stained, while the image analysis was used for quantification. Longitudinal diameter of quadriceps muscle cells was increased for 21% in T-N+, for 57% in T+N- and for 64% in T+N+ group while cross section muscle cell area was increased in T-N+ for 19%, in T+N- for 47% and in T+N+ group for 59%, compared to the control. Collagen fibers covered area was increased in T-N+ group for 36%, in T+N- for 109% and in T+N+ group for 159%, compared to the control. Erythrocyte depots were decreased in T-N+ group and increased in T+N- and T+N+ group, in comparison with T-N-. VEGF depots were increased in all treated groups. Chronic administration of supraphysiological doses of AASs alone or in combination with physical activity induces hypertrophy and significant changes in the quadriceps muscle tissue structure.",
journal = "Acta Histochemica",
title = "Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.",
number = "5",
volume = "120",
doi = "10.1016/j.acthis.2018.04.004",
pages = "429-437"
}
Sretenović, J., Ajdžanović, V., Živković, V., Srejović, I., Čorbić, M., Milošević, V., Jakovljević, V.,& Milosavljević, Z.. (2018). Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.. in Acta Histochemica, 120(5), 429-437.
https://doi.org/10.1016/j.acthis.2018.04.004
Sretenović J, Ajdžanović V, Živković V, Srejović I, Čorbić M, Milošević V, Jakovljević V, Milosavljević Z. Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats.. in Acta Histochemica. 2018;120(5):429-437.
doi:10.1016/j.acthis.2018.04.004 .
Sretenović, Jasmina, Ajdžanović, Vladimir, Živković, Vladimir, Srejović, Ivan, Čorbić, Milena, Milošević, Verica, Jakovljević, Vladimir, Milosavljević, Zoran, "Nandrolone decanoate and physical activity affect quadriceps in peripubertal rats." in Acta Histochemica, 120, no. 5 (2018):429-437,
https://doi.org/10.1016/j.acthis.2018.04.004 . .
8
3
8

The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts.

Rosić, Gvozden; Selaković, Dragica; Joksimović, Jovana; Srejović, Ivan; Živković, Vladimir; Tatalović, Nikola; Oreščanin Dušić, Zorana; Mitrović, Slobodanka; Ilić, Milena; Jakovljević, Vladimir

(2016)

TY  - JOUR
AU  - Rosić, Gvozden
AU  - Selaković, Dragica
AU  - Joksimović, Jovana
AU  - Srejović, Ivan
AU  - Živković, Vladimir
AU  - Tatalović, Nikola
AU  - Oreščanin Dušić, Zorana
AU  - Mitrović, Slobodanka
AU  - Ilić, Milena
AU  - Jakovljević, Vladimir
PY  - 2016
UR  - http://linkinghub.elsevier.com/retrieve/pii/S0378427415301223
UR  - http://www.ncbi.nlm.nih.gov/pubmed/26656795
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/2612
AB  - The aim of this study was to evaluate the effects of chronic NAC administration along with cisplatin on cisplatin-induced cardiotoxicity by means of coronary flow (CF), cardiodynamic parameters, oxidative stress markers and morphological changes in isolated rat heart. Isolated hearts of Wistar albino rats (divided into four groups: control, cisplatin, NAC and cisplatin+NAC group) were perfused according to Langendorff technique at constant coronary perfusion pressure starting at 50 and gradually increased to 65, 80, 95 and 110 cm H2O to evaluate cardiodynamic parameters within autoregulation range. Samples of coronary venous effluent (CVE) were collected for determination of CF and biochemical assays, and heart tissue samples for biochemical assays and histopathological examination. Cisplatin treatment decreased CF and heart rate, and increased left ventricular systolic pressure and maximum left ventricular pressure development rate. Cisplatin increased H2O2 and TBARS, but decreased NO2(-) levels in CVE. In tissue samples, cisplatin reduced pathological alterations in myocardium and coronary vessels, with no changes in the amount of total glutathione, as well as in activity of glutathione peroxidase and glutathione reductase. NAC coadministration, by reducing oxidative damage, attenuated cisplatin-induced changes of cardiodynamic and oxidative stress parameters, as well as morphological changes in myocardium and coronary vasculature.
T2  - Toxicology letters
T1  - The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts.
VL  - 242
DO  - 10.1016/j.toxlet.2015.11.028
SP  - 34
EP  - 46
ER  - 
@article{
author = "Rosić, Gvozden and Selaković, Dragica and Joksimović, Jovana and Srejović, Ivan and Živković, Vladimir and Tatalović, Nikola and Oreščanin Dušić, Zorana and Mitrović, Slobodanka and Ilić, Milena and Jakovljević, Vladimir",
year = "2016",
abstract = "The aim of this study was to evaluate the effects of chronic NAC administration along with cisplatin on cisplatin-induced cardiotoxicity by means of coronary flow (CF), cardiodynamic parameters, oxidative stress markers and morphological changes in isolated rat heart. Isolated hearts of Wistar albino rats (divided into four groups: control, cisplatin, NAC and cisplatin+NAC group) were perfused according to Langendorff technique at constant coronary perfusion pressure starting at 50 and gradually increased to 65, 80, 95 and 110 cm H2O to evaluate cardiodynamic parameters within autoregulation range. Samples of coronary venous effluent (CVE) were collected for determination of CF and biochemical assays, and heart tissue samples for biochemical assays and histopathological examination. Cisplatin treatment decreased CF and heart rate, and increased left ventricular systolic pressure and maximum left ventricular pressure development rate. Cisplatin increased H2O2 and TBARS, but decreased NO2(-) levels in CVE. In tissue samples, cisplatin reduced pathological alterations in myocardium and coronary vessels, with no changes in the amount of total glutathione, as well as in activity of glutathione peroxidase and glutathione reductase. NAC coadministration, by reducing oxidative damage, attenuated cisplatin-induced changes of cardiodynamic and oxidative stress parameters, as well as morphological changes in myocardium and coronary vasculature.",
journal = "Toxicology letters",
title = "The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts.",
volume = "242",
doi = "10.1016/j.toxlet.2015.11.028",
pages = "34-46"
}
Rosić, G., Selaković, D., Joksimović, J., Srejović, I., Živković, V., Tatalović, N., Oreščanin Dušić, Z., Mitrović, S., Ilić, M.,& Jakovljević, V.. (2016). The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts.. in Toxicology letters, 242, 34-46.
https://doi.org/10.1016/j.toxlet.2015.11.028
Rosić G, Selaković D, Joksimović J, Srejović I, Živković V, Tatalović N, Oreščanin Dušić Z, Mitrović S, Ilić M, Jakovljević V. The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts.. in Toxicology letters. 2016;242:34-46.
doi:10.1016/j.toxlet.2015.11.028 .
Rosić, Gvozden, Selaković, Dragica, Joksimović, Jovana, Srejović, Ivan, Živković, Vladimir, Tatalović, Nikola, Oreščanin Dušić, Zorana, Mitrović, Slobodanka, Ilić, Milena, Jakovljević, Vladimir, "The effects of N-acetylcysteine on cisplatin-induced changes of cardiodynamic parameters within coronary autoregulation range in isolated rat hearts." in Toxicology letters, 242 (2016):34-46,
https://doi.org/10.1016/j.toxlet.2015.11.028 . .
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