TY  - JOUR
AU  - Michalickova, Danica
AU  - Minić, Rajna
AU  - Kotur-Stevuljević, Jelena
AU  - Anđelković, Marija
AU  - Dikić, Nenad
AU  - Kostić-Vučićević, Marija
AU  - Slanar, Ondrej
AU  - Đorđević, Brižita
PY  - 2020
UR  - http://intor.torlakinstitut.com/handle/123456789/545
AB  - Michalickova, D, Minic, R, Kotur-Stevuljevic, J, Andjelkovic, M, Dikic, N, Kostic-Vucicevic, M, Slanar, O, and Djordjevic, B. Changes in parameters of oxidative stress, immunity, and behavior in endurance athletes during a preparation period in winter.J Strength Cond Res34(10): 2965-2973, 2020-The current study monitored markers of immunological and oxidative status in 9 male elite endurance athletes: V?o(2)max: 68 +/- 11 ml center dot kg(-1)center dot min(-1), age: 24 +/- 2.5 years, and training loads: 128 +/- 21 metabolic equivalents-h center dot wk(-1)during a 3-month preparation period in winter (January-March). Self-rated state of moods evaluation (by Profile of Mood States questionnaire) was performed, and blood samples were collected at the beginning and end of the study. Spectrophotometric methods and enzyme-linked immunosorbent assay were used for parameters' determination. The level of concanavalin A (ConA)-stimulated interferon-gamma (IFN-gamma) from peripheral blood mononuclear cells (PBMCs) was increased (562 [147-852] vs. 1,097 [451-1842] pg center dot ml(-1),p= 0.013). Also, the level of transforming growth factor-1 (TGF-beta 1) in serum was elevated (2.5 [1.4-5.1] vs. 7.2 [4.9-8.2] ng center dot ml(-1),p= 0.015). There was no change in the level of peptidoglycan (PGN)-stimulated interleukin (IL)-10 from PBMCs. There were no significant changes in PBMCs proliferation/viability on stimulation with ConA and PGN during the study. No changes in superoxide dismutase, prooxidative-antioxidative balance, total oxidant status (TOS), and thiobarbituric acid reactive substances were observed along the study. Total antioxidant status (TAS) was increased (910 +/- 174 vs. 1,090 +/- 102 mu mol center dot L-1,p= 0.018), and activity of paraoxonase (PON1) was decreased (523 +/- 295 vs. 335 +/- 183 U center dot L-1,p= 0.003) at the end of the study. Advanced oxidation protein products were increased (25 +/- 7.9 vs. 42 +/- 7.6 mu mol center dot L-1,p= 0.011). The self-rated sense of vigor significantly declined (20 +/- 2.1 vs. 14 +/- 3.4,p= 0.045). In conclusion, 3 months of regular training in winter induced prominent changes in cytokines, biomarkers of oxidative stress, and antioxidative enzyme activity. These changes might increase susceptibility of athletes to disease and muscle damage and consequently lead to performance reduction.
PB  - Lippincott Williams & Wilkins, Philadelphia
T2  - Journal of Strength and Conditioning Research
T1  - Changes in Parameters of Oxidative Stress, Immunity, and Behavior in Endurance Athletes During a Preparation Period in Winter
EP  - 2973
IS  - 10
SP  - 2965
VL  - 34
DO  - 10.1519/JSC.0000000000002780
ER  - 

@article{
author = "Michalickova, Danica and Minić, Rajna and Kotur-Stevuljević, Jelena and Anđelković, Marija and Dikić, Nenad and Kostić-Vučićević, Marija and Slanar, Ondrej and Đorđević, Brižita",
year = "2020",
abstract = "Michalickova, D, Minic, R, Kotur-Stevuljevic, J, Andjelkovic, M, Dikic, N, Kostic-Vucicevic, M, Slanar, O, and Djordjevic, B. Changes in parameters of oxidative stress, immunity, and behavior in endurance athletes during a preparation period in winter.J Strength Cond Res34(10): 2965-2973, 2020-The current study monitored markers of immunological and oxidative status in 9 male elite endurance athletes: V?o(2)max: 68 +/- 11 ml center dot kg(-1)center dot min(-1), age: 24 +/- 2.5 years, and training loads: 128 +/- 21 metabolic equivalents-h center dot wk(-1)during a 3-month preparation period in winter (January-March). Self-rated state of moods evaluation (by Profile of Mood States questionnaire) was performed, and blood samples were collected at the beginning and end of the study. Spectrophotometric methods and enzyme-linked immunosorbent assay were used for parameters' determination. The level of concanavalin A (ConA)-stimulated interferon-gamma (IFN-gamma) from peripheral blood mononuclear cells (PBMCs) was increased (562 [147-852] vs. 1,097 [451-1842] pg center dot ml(-1),p= 0.013). Also, the level of transforming growth factor-1 (TGF-beta 1) in serum was elevated (2.5 [1.4-5.1] vs. 7.2 [4.9-8.2] ng center dot ml(-1),p= 0.015). There was no change in the level of peptidoglycan (PGN)-stimulated interleukin (IL)-10 from PBMCs. There were no significant changes in PBMCs proliferation/viability on stimulation with ConA and PGN during the study. No changes in superoxide dismutase, prooxidative-antioxidative balance, total oxidant status (TOS), and thiobarbituric acid reactive substances were observed along the study. Total antioxidant status (TAS) was increased (910 +/- 174 vs. 1,090 +/- 102 mu mol center dot L-1,p= 0.018), and activity of paraoxonase (PON1) was decreased (523 +/- 295 vs. 335 +/- 183 U center dot L-1,p= 0.003) at the end of the study. Advanced oxidation protein products were increased (25 +/- 7.9 vs. 42 +/- 7.6 mu mol center dot L-1,p= 0.011). The self-rated sense of vigor significantly declined (20 +/- 2.1 vs. 14 +/- 3.4,p= 0.045). In conclusion, 3 months of regular training in winter induced prominent changes in cytokines, biomarkers of oxidative stress, and antioxidative enzyme activity. These changes might increase susceptibility of athletes to disease and muscle damage and consequently lead to performance reduction.",
publisher = "Lippincott Williams & Wilkins, Philadelphia",
journal = "Journal of Strength and Conditioning Research",
title = "Changes in Parameters of Oxidative Stress, Immunity, and Behavior in Endurance Athletes During a Preparation Period in Winter",
pages = "2973-2965",
number = "10",
volume = "34",
doi = "10.1519/JSC.0000000000002780"
}

Michalickova, D., Minić, R., Kotur-Stevuljević, J., Anđelković, M., Dikić, N., Kostić-Vučićević, M., Slanar, O.,& Đorđević, B.. (2020). Changes in Parameters of Oxidative Stress, Immunity, and Behavior in Endurance Athletes During a Preparation Period in Winter. in Journal of Strength and Conditioning Research
Lippincott Williams & Wilkins, Philadelphia., 34(10), 2965-2973.
https://doi.org/10.1519/JSC.0000000000002780

Michalickova D, Minić R, Kotur-Stevuljević J, Anđelković M, Dikić N, Kostić-Vučićević M, Slanar O, Đorđević B. Changes in Parameters of Oxidative Stress, Immunity, and Behavior in Endurance Athletes During a Preparation Period in Winter. in Journal of Strength and Conditioning Research. 2020;34(10):2965-2973.
doi:10.1519/JSC.0000000000002780 .

Michalickova, Danica, Minić, Rajna, Kotur-Stevuljević, Jelena, Anđelković, Marija, Dikić, Nenad, Kostić-Vučićević, Marija, Slanar, Ondrej, Đorđević, Brižita, "Changes in Parameters of Oxidative Stress, Immunity, and Behavior in Endurance Athletes During a Preparation Period in Winter" in Journal of Strength and Conditioning Research, 34, no. 10 (2020):2965-2973,
https://doi.org/10.1519/JSC.0000000000002780 . .

TY  - JOUR
AU  - Stojić-Vukanić, Zorica
AU  - Kotur-Stevuljević, Jelena
AU  - Nacka-Aleksić, Mirjana
AU  - Kosec, Duško
AU  - Vujnović, Ivana
AU  - Pilipović, Ivan
AU  - Dimitrijević, Mirjana
AU  - Leposavić, Gordana
PY  - 2018
UR  - http://intor.torlakinstitut.com/handle/123456789/518
AB  - In the present study, upon showing sexual dimorphism in dimethyl fumarate (DMF) efficacy to moderate the clinical severity of experimental autoimmune encephalomyelitis (EAE) in Dark Agouti rats, cellular and molecular substrate of this dimorphism was explored. In rats of both sexes, DMF administration from the day of immunization attenuated EAE severity, but this effect was more prominent in males leading to loss of the sexual dimorphism observed in vehicle-administered controls. Consistently, in male rats, DMF was more efficient in diminishing the number of CD4+ T lymphocytes infiltrating spinal cord (SC) and their reactivation, the number of IL-17+ T lymphocytes and particularly cellularity of their highly pathogenic IFN-gamma+GM-CSF+IL-17+ subset. This was linked with changes in SC CD11b+CD45+TCR alpha beta- microglia/proinflammatory monocyte progeny, substantiated in a more prominent increase in the frequency of anti-inflammatory phygocyting CD163+ cells and the cells expressing high surface levels of immunoregulatory CD83 molecule (associated with apoptotic cells phagocytosis and implicated in downregulation of CD4+ T lymphocyte reactivation) among CD11b+CD45+TCR alpha beta- cells in male rat SC. These changes were associated with greater increase in the nuclear factor (erythroid-derived 2)-like 2 expression in male rats administered with DMF. In accordance with the previous findings, DMF diminished reactive nitrogen and oxygen species generation and consistently, SC level of advanced oxidation protein products, to the greater extent in male rats. Overall, our study indicates sex-specificity in the sensitivity of DMF cellular and molecular targets and encourages sex-based clinical research to define significance of sex for action of therapeutic agents moderating autoimmune neuroinflammation-/oxidative stress-related nervous tissue damage.
PB  - Springer, New York
T2  - Molecular Neurobiology
T1  - Sex Bias in Pathogenesis of Autoimmune Neuroinflammation: Relevance for Dimethyl Fumarate Immunomodulatory/Anti-oxidant Action
EP  - 3774
IS  - 5
SP  - 3755
VL  - 55
DO  - 10.1007/s12035-017-0595-2
ER  - 

@article{
author = "Stojić-Vukanić, Zorica and Kotur-Stevuljević, Jelena and Nacka-Aleksić, Mirjana and Kosec, Duško and Vujnović, Ivana and Pilipović, Ivan and Dimitrijević, Mirjana and Leposavić, Gordana",
year = "2018",
abstract = "In the present study, upon showing sexual dimorphism in dimethyl fumarate (DMF) efficacy to moderate the clinical severity of experimental autoimmune encephalomyelitis (EAE) in Dark Agouti rats, cellular and molecular substrate of this dimorphism was explored. In rats of both sexes, DMF administration from the day of immunization attenuated EAE severity, but this effect was more prominent in males leading to loss of the sexual dimorphism observed in vehicle-administered controls. Consistently, in male rats, DMF was more efficient in diminishing the number of CD4+ T lymphocytes infiltrating spinal cord (SC) and their reactivation, the number of IL-17+ T lymphocytes and particularly cellularity of their highly pathogenic IFN-gamma+GM-CSF+IL-17+ subset. This was linked with changes in SC CD11b+CD45+TCR alpha beta- microglia/proinflammatory monocyte progeny, substantiated in a more prominent increase in the frequency of anti-inflammatory phygocyting CD163+ cells and the cells expressing high surface levels of immunoregulatory CD83 molecule (associated with apoptotic cells phagocytosis and implicated in downregulation of CD4+ T lymphocyte reactivation) among CD11b+CD45+TCR alpha beta- cells in male rat SC. These changes were associated with greater increase in the nuclear factor (erythroid-derived 2)-like 2 expression in male rats administered with DMF. In accordance with the previous findings, DMF diminished reactive nitrogen and oxygen species generation and consistently, SC level of advanced oxidation protein products, to the greater extent in male rats. Overall, our study indicates sex-specificity in the sensitivity of DMF cellular and molecular targets and encourages sex-based clinical research to define significance of sex for action of therapeutic agents moderating autoimmune neuroinflammation-/oxidative stress-related nervous tissue damage.",
publisher = "Springer, New York",
journal = "Molecular Neurobiology",
title = "Sex Bias in Pathogenesis of Autoimmune Neuroinflammation: Relevance for Dimethyl Fumarate Immunomodulatory/Anti-oxidant Action",
pages = "3774-3755",
number = "5",
volume = "55",
doi = "10.1007/s12035-017-0595-2"
}

Stojić-Vukanić, Z., Kotur-Stevuljević, J., Nacka-Aleksić, M., Kosec, D., Vujnović, I., Pilipović, I., Dimitrijević, M.,& Leposavić, G.. (2018). Sex Bias in Pathogenesis of Autoimmune Neuroinflammation: Relevance for Dimethyl Fumarate Immunomodulatory/Anti-oxidant Action. in Molecular Neurobiology
Springer, New York., 55(5), 3755-3774.
https://doi.org/10.1007/s12035-017-0595-2

Stojić-Vukanić Z, Kotur-Stevuljević J, Nacka-Aleksić M, Kosec D, Vujnović I, Pilipović I, Dimitrijević M, Leposavić G. Sex Bias in Pathogenesis of Autoimmune Neuroinflammation: Relevance for Dimethyl Fumarate Immunomodulatory/Anti-oxidant Action. in Molecular Neurobiology. 2018;55(5):3755-3774.
doi:10.1007/s12035-017-0595-2 .

Stojić-Vukanić, Zorica, Kotur-Stevuljević, Jelena, Nacka-Aleksić, Mirjana, Kosec, Duško, Vujnović, Ivana, Pilipović, Ivan, Dimitrijević, Mirjana, Leposavić, Gordana, "Sex Bias in Pathogenesis of Autoimmune Neuroinflammation: Relevance for Dimethyl Fumarate Immunomodulatory/Anti-oxidant Action" in Molecular Neurobiology, 55, no. 5 (2018):3755-3774,
https://doi.org/10.1007/s12035-017-0595-2 . .