TY  - CONF
AU  - Ćuruvija, Ivana
AU  - Bufan, Biljana
AU  - Đorović, Emilija
AU  - Blagojević, Veljko
AU  - Grujić-Milanović, Jelica
AU  - Marković, Milica
AU  - Djuretić, Jasmina
PY  - 2022
UR  - http://intor.torlakinstitut.com/handle/123456789/674
AB  - Aims Ageing affects N-methyl-D-aspartate receptors (NMDARs), their expression and function in neuronal and non-neuronal
cells. Contribution of NMDARs to pathogenesis of experimental autoimmune encephalomyelitis (EAE) has been investigated
but further study is still needed. The aim of this study was to determine whether ageing affects the role of NMDARs in EAE.
Methods Memantine, a non-competitive NMDAR antagonist which limits pathological activity of NMDARs while sparing
normal synaptic activity, was administered orally from day 7 after immunization to 3- and 24-month-old female Dark Agouti
rats. The animals were sacrificed at the peak of the disease. Spinal cord mononuclear cells were analyzed by flow cytometry.
Brain tissue was collected for biochemical analysis of redox status and RT-qPCR. Results Semiprophylactic administration of
memantine ameliorated clinical disease course, with greater effect in aged rats. Memantine reduced the number, frequency,
and reactivation of CD4+ T lymphocytes and increased the relative percentage of CX3CR1-expressing microglia in spinal
cord, but to a greater extent in aged rats. Additionally, analysis of brain redox status parameters showed that memantine was
more effective in reducing superoxide anion radical, malondialdehyde and advanced oxidation protein products in aged rats
than in young ones. In accordance with previous findings, NMDAR inhibition by memantine decreased NADPH oxidase and
IL-1β expression and increased the nuclear factor erythroid 2-related factor 2 and heme oxygenase-1 expression, to a greater
extent in aged rats. Conclusions The involvement of NMDARs in the pathogenesis of EAE was age-dependent, being more
pronounced in aged than in young rats.
C3  - FENS Forum Book of Abstracts, Paris
T1  - Age-Dependent Role Of Nmda Receptors In Experimental Autoimmune Encephalomyelitis
SP  - S05-250
UR  - https://hdl.handle.net/21.15107/rcub_intor_674
ER  - 

@conference{
author = "Ćuruvija, Ivana and Bufan, Biljana and Đorović, Emilija and Blagojević, Veljko and Grujić-Milanović, Jelica and Marković, Milica and Djuretić, Jasmina",
year = "2022",
abstract = "Aims Ageing affects N-methyl-D-aspartate receptors (NMDARs), their expression and function in neuronal and non-neuronal
cells. Contribution of NMDARs to pathogenesis of experimental autoimmune encephalomyelitis (EAE) has been investigated
but further study is still needed. The aim of this study was to determine whether ageing affects the role of NMDARs in EAE.
Methods Memantine, a non-competitive NMDAR antagonist which limits pathological activity of NMDARs while sparing
normal synaptic activity, was administered orally from day 7 after immunization to 3- and 24-month-old female Dark Agouti
rats. The animals were sacrificed at the peak of the disease. Spinal cord mononuclear cells were analyzed by flow cytometry.
Brain tissue was collected for biochemical analysis of redox status and RT-qPCR. Results Semiprophylactic administration of
memantine ameliorated clinical disease course, with greater effect in aged rats. Memantine reduced the number, frequency,
and reactivation of CD4+ T lymphocytes and increased the relative percentage of CX3CR1-expressing microglia in spinal
cord, but to a greater extent in aged rats. Additionally, analysis of brain redox status parameters showed that memantine was
more effective in reducing superoxide anion radical, malondialdehyde and advanced oxidation protein products in aged rats
than in young ones. In accordance with previous findings, NMDAR inhibition by memantine decreased NADPH oxidase and
IL-1β expression and increased the nuclear factor erythroid 2-related factor 2 and heme oxygenase-1 expression, to a greater
extent in aged rats. Conclusions The involvement of NMDARs in the pathogenesis of EAE was age-dependent, being more
pronounced in aged than in young rats.",
journal = "FENS Forum Book of Abstracts, Paris",
title = "Age-Dependent Role Of Nmda Receptors In Experimental Autoimmune Encephalomyelitis",
pages = "S05-250",
url = "https://hdl.handle.net/21.15107/rcub_intor_674"
}

Ćuruvija, I., Bufan, B., Đorović, E., Blagojević, V., Grujić-Milanović, J., Marković, M.,& Djuretić, J.. (2022). Age-Dependent Role Of Nmda Receptors In Experimental Autoimmune Encephalomyelitis. in FENS Forum Book of Abstracts, Paris, S05-250.
https://hdl.handle.net/21.15107/rcub_intor_674

Ćuruvija I, Bufan B, Đorović E, Blagojević V, Grujić-Milanović J, Marković M, Djuretić J. Age-Dependent Role Of Nmda Receptors In Experimental Autoimmune Encephalomyelitis. in FENS Forum Book of Abstracts, Paris. 2022;:S05-250.
https://hdl.handle.net/21.15107/rcub_intor_674 .

Ćuruvija, Ivana, Bufan, Biljana, Đorović, Emilija, Blagojević, Veljko, Grujić-Milanović, Jelica, Marković, Milica, Djuretić, Jasmina, "Age-Dependent Role Of Nmda Receptors In Experimental Autoimmune Encephalomyelitis" in FENS Forum Book of Abstracts, Paris (2022):S05-250,
https://hdl.handle.net/21.15107/rcub_intor_674 .