Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200007 (University of Belgrade, Institute for Biological Research 'Siniša Stanković')

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Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200007 (University of Belgrade, Institute for Biological Research 'Siniša Stanković') (en)
Ministarstvo prosvete, nauke i tehnološkog razvoja Republike Srbije, Ugovor br. 451-03-68/2020-14/200007 (Univerzitet u Beogradu, Institut za biološka istraživanja 'Siniša Stanković') (sr_RS)
Министарство просвете, науке и технолошког развоја Републике Србије, Уговор бр. 451-03-68/2020-14/200007 (Универзитет у Београду, Институт за биолошка истраживања 'Синиша Станковић') (sr)
Authors

Publications

Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases

Stojić-Vukanić, Zorica; Pilipović, Ivan; Arsenović-Ranin, Nevena; Dimitrijević, Mirjana; Leposavić, Gordana

(Elsevier B.V., 2021)

TY  - JOUR
AU  - Stojić-Vukanić, Zorica
AU  - Pilipović, Ivan
AU  - Arsenović-Ranin, Nevena
AU  - Dimitrijević, Mirjana
AU  - Leposavić, Gordana
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3946
UR  - http://intor.torlakinstitut.com/handle/123456789/624
AB  - The incidence of multiple sclerosis (MS) and susceptibility of animals to experimental autoimmune encephalomyelitis (EAE), the most commonly used experimental model of MS, decrease with aging. Generally, autoimmune diseases develop as the ultimate outcome of an imbalance between damaging immune responses against self and regulatory immune responses (keeping the former under control). Thus, in this review the age-related changes possibly underlying this balance were discussed. Specifically, considering the central role of T cells in MS/EAE, the impact of aging on overall functional capacity (reflecting both overall count and individual functional cell properties) of self-reactive conventional T cells (Tcons) and FoxP3+ regulatory T cells (Tregs), as the most potent immunoregulatory/suppressive cells, was analyzed, as well. The analysis encompasses three distinct compartments: thymus (the primary lymphoid organ responsible for the elimination of self-reactive T cells – negative selection and the generation of Tregs, compensating for imperfections of the negative selection), peripheral blood/lymphoid tissues (“afferent” compartment), and brain/spinal cord tissues (“target” compartment). Given that the incidence of MS and susceptibility of animals to EAE are greater in women/females than in age-matched men/males, sex as independent variable was also considered. In conclusion, with aging, sex-specific alterations in the balance of self-reactive Tcons/Tregs are likely to occur not only in the thymus/”afferent” compartment, but also in the “target” compartment, reflecting multifaceted changes in both T-cell types. Their in depth understanding is important not only for envisaging effects of aging, but also for designing interventions to slow-down aging without any adverse effect on incidence of autoimmune diseases.
PB  - Elsevier B.V.
T2  - Immunology Letters
T1  - Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases
EP  - 59
SP  - 42
VL  - 239
DO  - 10.1016/j.imlet.2021.08.003
ER  - 
@article{
author = "Stojić-Vukanić, Zorica and Pilipović, Ivan and Arsenović-Ranin, Nevena and Dimitrijević, Mirjana and Leposavić, Gordana",
year = "2021",
abstract = "The incidence of multiple sclerosis (MS) and susceptibility of animals to experimental autoimmune encephalomyelitis (EAE), the most commonly used experimental model of MS, decrease with aging. Generally, autoimmune diseases develop as the ultimate outcome of an imbalance between damaging immune responses against self and regulatory immune responses (keeping the former under control). Thus, in this review the age-related changes possibly underlying this balance were discussed. Specifically, considering the central role of T cells in MS/EAE, the impact of aging on overall functional capacity (reflecting both overall count and individual functional cell properties) of self-reactive conventional T cells (Tcons) and FoxP3+ regulatory T cells (Tregs), as the most potent immunoregulatory/suppressive cells, was analyzed, as well. The analysis encompasses three distinct compartments: thymus (the primary lymphoid organ responsible for the elimination of self-reactive T cells – negative selection and the generation of Tregs, compensating for imperfections of the negative selection), peripheral blood/lymphoid tissues (“afferent” compartment), and brain/spinal cord tissues (“target” compartment). Given that the incidence of MS and susceptibility of animals to EAE are greater in women/females than in age-matched men/males, sex as independent variable was also considered. In conclusion, with aging, sex-specific alterations in the balance of self-reactive Tcons/Tregs are likely to occur not only in the thymus/”afferent” compartment, but also in the “target” compartment, reflecting multifaceted changes in both T-cell types. Their in depth understanding is important not only for envisaging effects of aging, but also for designing interventions to slow-down aging without any adverse effect on incidence of autoimmune diseases.",
publisher = "Elsevier B.V.",
journal = "Immunology Letters",
title = "Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases",
pages = "59-42",
volume = "239",
doi = "10.1016/j.imlet.2021.08.003"
}
Stojić-Vukanić, Z., Pilipović, I., Arsenović-Ranin, N., Dimitrijević, M.,& Leposavić, G.. (2021). Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases. in Immunology Letters
Elsevier B.V.., 239, 42-59.
https://doi.org/10.1016/j.imlet.2021.08.003
Stojić-Vukanić Z, Pilipović I, Arsenović-Ranin N, Dimitrijević M, Leposavić G. Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases. in Immunology Letters. 2021;239:42-59.
doi:10.1016/j.imlet.2021.08.003 .
Stojić-Vukanić, Zorica, Pilipović, Ivan, Arsenović-Ranin, Nevena, Dimitrijević, Mirjana, Leposavić, Gordana, "Sex-specific remodeling of T-cell compartment with aging: Implications for rat susceptibility to central nervous system autoimmune diseases" in Immunology Letters, 239 (2021):42-59,
https://doi.org/10.1016/j.imlet.2021.08.003 . .

Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats

Dimitrijević, Mirjana; Arsenović-Ranin, Nevena; Bufan, Biljana; Nacka-Aleksić, Mirjana; Kosec, Duško; Pilipović, Ivan; Kotur-Stevuljević, Jelena; Simić, Ljubica; Sopta, Jelena; Leposavić, Gordana

(Springer/Plenum Publishers, New York, 2020)

TY  - JOUR
AU  - Dimitrijević, Mirjana
AU  - Arsenović-Ranin, Nevena
AU  - Bufan, Biljana
AU  - Nacka-Aleksić, Mirjana
AU  - Kosec, Duško
AU  - Pilipović, Ivan
AU  - Kotur-Stevuljević, Jelena
AU  - Simić, Ljubica
AU  - Sopta, Jelena
AU  - Leposavić, Gordana
PY  - 2020
UR  - http://intor.torlakinstitut.com/handle/123456789/543
AB  - Monocytes' plasticity has an important role in the development of rheumatoid arthritis (RA), an autoimmune disease exhibiting greater prevalence in women. Contribution of this phenomenon to sex bias in RA severity was investigated in rat collagen-induced arthritis (CIA) model of RA. The greater severity of CIA in females (exhibiting signs of bone resorption) was accompanied by the higher blood level of advanced oxidation protein products and a more pro-oxidant profile. Consistently, in females, the greater density of giant multinuclear cells (monocytes/macrophages and osteoclasts) in inflamed joint tissue was found. This correlated with the higher frequencies of CCR2- and CX3CR1- expressing cells (precursors of inflammatory monocytes/macrophages and osteoclasts) among CD11b+ splenocytes. This in conjunction with the enhanced migratory capacity of CD11b+ monocytic cells in females compared with males could be linked with the higher frequencies of CCR2+CX3CR1-CD43(low)CD11b+ and CCR2-CX3CR1+CD43(hi)CD11b+ cells (corresponding to "classical" and "non-classical" monocytes, respectively) and the greater density of CD68+ cells (monocytes/macrophages and osteoclast precursors/osteoclasts) in blood and inflamed paws from female rats, respectively. Consistently, the higher levels of GM-CSF, TNF-alpha and IL-6, IL-1 beta (driving Th17 cell differentiation), and IL-17 followed by the lower level of IL-10 were measured in inflamed paw cultures from female compared with male rats. To the greater IL-17 production (associated with enhanced monocyte immigration and differentiation into osteoclasts) most likely contributed augmented Th17 cell generation in the lymph nodes draining arthritic joints from female compared with male rats. Overall, the study suggests the sex-specific contribution of monocytic lineage cells to CIA, and possibly RA development.
PB  - Springer/Plenum Publishers, New York
T2  - Inflammation
T1  - Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats
EP  - 2331
IS  - 6
SP  - 2312
VL  - 43
DO  - 10.1007/s10753-020-01302-0
UR  - conv_480
ER  - 
@article{
author = "Dimitrijević, Mirjana and Arsenović-Ranin, Nevena and Bufan, Biljana and Nacka-Aleksić, Mirjana and Kosec, Duško and Pilipović, Ivan and Kotur-Stevuljević, Jelena and Simić, Ljubica and Sopta, Jelena and Leposavić, Gordana",
year = "2020",
abstract = "Monocytes' plasticity has an important role in the development of rheumatoid arthritis (RA), an autoimmune disease exhibiting greater prevalence in women. Contribution of this phenomenon to sex bias in RA severity was investigated in rat collagen-induced arthritis (CIA) model of RA. The greater severity of CIA in females (exhibiting signs of bone resorption) was accompanied by the higher blood level of advanced oxidation protein products and a more pro-oxidant profile. Consistently, in females, the greater density of giant multinuclear cells (monocytes/macrophages and osteoclasts) in inflamed joint tissue was found. This correlated with the higher frequencies of CCR2- and CX3CR1- expressing cells (precursors of inflammatory monocytes/macrophages and osteoclasts) among CD11b+ splenocytes. This in conjunction with the enhanced migratory capacity of CD11b+ monocytic cells in females compared with males could be linked with the higher frequencies of CCR2+CX3CR1-CD43(low)CD11b+ and CCR2-CX3CR1+CD43(hi)CD11b+ cells (corresponding to "classical" and "non-classical" monocytes, respectively) and the greater density of CD68+ cells (monocytes/macrophages and osteoclast precursors/osteoclasts) in blood and inflamed paws from female rats, respectively. Consistently, the higher levels of GM-CSF, TNF-alpha and IL-6, IL-1 beta (driving Th17 cell differentiation), and IL-17 followed by the lower level of IL-10 were measured in inflamed paw cultures from female compared with male rats. To the greater IL-17 production (associated with enhanced monocyte immigration and differentiation into osteoclasts) most likely contributed augmented Th17 cell generation in the lymph nodes draining arthritic joints from female compared with male rats. Overall, the study suggests the sex-specific contribution of monocytic lineage cells to CIA, and possibly RA development.",
publisher = "Springer/Plenum Publishers, New York",
journal = "Inflammation",
title = "Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats",
pages = "2331-2312",
number = "6",
volume = "43",
doi = "10.1007/s10753-020-01302-0",
url = "conv_480"
}
Dimitrijević, M., Arsenović-Ranin, N., Bufan, B., Nacka-Aleksić, M., Kosec, D., Pilipović, I., Kotur-Stevuljević, J., Simić, L., Sopta, J.,& Leposavić, G.. (2020). Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats. in Inflammation
Springer/Plenum Publishers, New York., 43(6), 2312-2331.
https://doi.org/10.1007/s10753-020-01302-0
conv_480
Dimitrijević M, Arsenović-Ranin N, Bufan B, Nacka-Aleksić M, Kosec D, Pilipović I, Kotur-Stevuljević J, Simić L, Sopta J, Leposavić G. Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats. in Inflammation. 2020;43(6):2312-2331.
doi:10.1007/s10753-020-01302-0
conv_480 .
Dimitrijević, Mirjana, Arsenović-Ranin, Nevena, Bufan, Biljana, Nacka-Aleksić, Mirjana, Kosec, Duško, Pilipović, Ivan, Kotur-Stevuljević, Jelena, Simić, Ljubica, Sopta, Jelena, Leposavić, Gordana, "Sex-Based Differences in Monocytic Lineage Cells Contribute to More Severe Collagen-Induced Arthritis in Female Rats Compared with Male Rats" in Inflammation, 43, no. 6 (2020):2312-2331,
https://doi.org/10.1007/s10753-020-01302-0 .,
conv_480 .
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