Milosavljević, Zoran

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  • Milosavljević, Zoran (5)
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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

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

Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats

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

(Belgrade: Serbian Physiology Society, 2019)

TY  - CONF
AU  - Sretenović, Jasmina
AU  - Živković, Vladimir
AU  - Srejović, Ivan
AU  - Ajdžanović, Vladimir
AU  - Milošević, Verica
AU  - Milosavljević, Zoran
AU  - Jakovljević, Vladimir
PY  - 2019
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6274
AB  - The study included 32 Wistar albino male rats, 10 weeks old, divided into 4 groups: control (T-N-), nandrolone (T-N+), swimming (T+N-) and swimming plus nandrolone (T+N+) groups. The T+ positive groups swam for 4 weeks, 1 hour/day, 5 days/week. The N+ positive groups received nandrolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Five micrometer thick sections were immunohistochemically stained, while LH and FSH cells were exposed to the morphometric analysis. Circulating level of LH, FSH and testosterone were measured. Body weight did not significantly decrease in all experimental groups compared to control. Absolute pituitary weights were decreased in T-N+ and increased in T+ positive groups. Relative pituitary weights were increased in all experimental groups compared to control. Volume density of LH cells was decreased for 48% in T-N+, for 22% in T+N- and for 35% in T+N+ group. Number of LH cells on mm2 was decreased for 36% in T-N+, for 3% in T+N- and for 27% in T+N+ group. Volume densities of FSH cells were decreased for 39% in T-N+, for 5.5% in T+N- and for 30% in T+N+ compared to control. Number of FSH cells was decreased for 13% in T-N+, for 1% and 15% in T+N+ group compared to control. Serum levels of LH were decreased in N+ positive groups, while FSH level was increased in T+N- group. Serum level of testosterone was increased in all experimental groups compared to control value. Nandrolone alone or combined with swimming decreased morphometric parameters of gonadotropic cells.
PB  - Belgrade: Serbian Physiology Society
C3  - Final program and abstract book: Third Joint Meeting of National Physiological Societies: "Health Risk, Nutrition and Dietary Supplements: Oxidative Stress and Polyphenols in the Heart of Serbian Wineries"; 2019 Jun 20-22; Topola, Serbia
T1  - Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats
SP  - 32
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_6274
ER  - 
@conference{
author = "Sretenović, Jasmina and Živković, Vladimir and Srejović, Ivan and Ajdžanović, Vladimir and Milošević, Verica and Milosavljević, Zoran and Jakovljević, Vladimir",
year = "2019",
abstract = "The study included 32 Wistar albino male rats, 10 weeks old, divided into 4 groups: control (T-N-), nandrolone (T-N+), swimming (T+N-) and swimming plus nandrolone (T+N+) groups. The T+ positive groups swam for 4 weeks, 1 hour/day, 5 days/week. The N+ positive groups received nandrolone decanoate (20 mg/kg b.w.) once per week, subcutaneously. Five micrometer thick sections were immunohistochemically stained, while LH and FSH cells were exposed to the morphometric analysis. Circulating level of LH, FSH and testosterone were measured. Body weight did not significantly decrease in all experimental groups compared to control. Absolute pituitary weights were decreased in T-N+ and increased in T+ positive groups. Relative pituitary weights were increased in all experimental groups compared to control. Volume density of LH cells was decreased for 48% in T-N+, for 22% in T+N- and for 35% in T+N+ group. Number of LH cells on mm2 was decreased for 36% in T-N+, for 3% in T+N- and for 27% in T+N+ group. Volume densities of FSH cells were decreased for 39% in T-N+, for 5.5% in T+N- and for 30% in T+N+ compared to control. Number of FSH cells was decreased for 13% in T-N+, for 1% and 15% in T+N+ group compared to control. Serum levels of LH were decreased in N+ positive groups, while FSH level was increased in T+N- group. Serum level of testosterone was increased in all experimental groups compared to control value. Nandrolone alone or combined with swimming decreased morphometric parameters of gonadotropic cells.",
publisher = "Belgrade: Serbian Physiology Society",
journal = "Final program and abstract book: Third Joint Meeting of National Physiological Societies: "Health Risk, Nutrition and Dietary Supplements: Oxidative Stress and Polyphenols in the Heart of Serbian Wineries"; 2019 Jun 20-22; Topola, Serbia",
title = "Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats",
pages = "32",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_6274"
}
Sretenović, J., Živković, V., Srejović, I., Ajdžanović, V., Milošević, V., Milosavljević, Z.,& Jakovljević, V.. (2019). Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats. in Final program and abstract book: Third Joint Meeting of National Physiological Societies: "Health Risk, Nutrition and Dietary Supplements: Oxidative Stress and Polyphenols in the Heart of Serbian Wineries"; 2019 Jun 20-22; Topola, Serbia
Belgrade: Serbian Physiology Society., 32.
https://hdl.handle.net/21.15107/rcub_ibiss_6274
Sretenović J, Živković V, Srejović I, Ajdžanović V, Milošević V, Milosavljević Z, Jakovljević V. Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats. in Final program and abstract book: Third Joint Meeting of National Physiological Societies: "Health Risk, Nutrition and Dietary Supplements: Oxidative Stress and Polyphenols in the Heart of Serbian Wineries"; 2019 Jun 20-22; Topola, Serbia. 2019;:32.
https://hdl.handle.net/21.15107/rcub_ibiss_6274 .
Sretenović, Jasmina, Živković, Vladimir, Srejović, Ivan, Ajdžanović, Vladimir, Milošević, Verica, Milosavljević, Zoran, Jakovljević, Vladimir, "Morphometric analysis of pituitary gonadotropic cells after administration of nandrolone decanoate and swimming in adult rats" in Final program and abstract book: Third Joint Meeting of National Physiological Societies: "Health Risk, Nutrition and Dietary Supplements: Oxidative Stress and Polyphenols in the Heart of Serbian Wineries"; 2019 Jun 20-22; Topola, Serbia (2019):32,
https://hdl.handle.net/21.15107/rcub_ibiss_6274 .

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 . .
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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 . .
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