Biological activity of glatiramer acetate on Treg and anti-inflammatory monocytes persists for more than 10years in responder multiple sclerosis patients

Copyright © 2017. Published by Elsevier Inc.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 181(2017) vom: 26. Aug., Seite 83-88
1. Verfasser: Spadaro, Michela (VerfasserIn)
Weitere Verfasser: Montarolo, Francesca, Perga, Simona, Martire, Serena, Brescia, Federica, Malucchi, Simona, Bertolotto, Antonio
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Glatiramer acetate M2 monocytes Multiple sclerosis Treg Antigens, CD Antigens, Differentiation, Myelomonocytic CD163 Antigen Immunosuppressive Agents mehr... Lipopolysaccharide Receptors Receptors, Cell Surface Glatiramer Acetate 5M691HL4BO
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245 1 0 |a Biological activity of glatiramer acetate on Treg and anti-inflammatory monocytes persists for more than 10years in responder multiple sclerosis patients 
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500 |a Date Revised 03.01.2025 
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520 |a Copyright © 2017. Published by Elsevier Inc. 
520 |a Glatiramer acetate (GA) is a widely used treatment for multiple sclerosis (MS), with incompletely defined mechanism of action. Short-term studies suggested its involvement in the modulation of anti-inflammatory cytokines and regulatory T cells (Treg), while long-term effect is still unknown. To investigate this aspect, we analyzed by flow-cytometry peripheral-blood Treg, natural killer (NK), CD4 and CD8 T-cells and anti-inflammatory CD14+CD163+ monocytes from 37 healthy donor and 90 RRMS patients divided in untreated, treated with GA for 12months and from 34 to 192months. While NK, CD4 and CD8 T-cells did not show any significant differences among groups over time, we demonstrated that GA increased the anti-inflammatory monocytes and restored the Treg level in both GA-treated groups. Both these effects are a characteristic of responder patients and are observed not just in short-term but even after as long as a decade of GA treatment 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Glatiramer acetate 
650 4 |a M2 monocytes 
650 4 |a Multiple sclerosis 
650 4 |a Treg 
650 7 |a Antigens, CD  |2 NLM 
650 7 |a Antigens, Differentiation, Myelomonocytic  |2 NLM 
650 7 |a CD163 Antigen  |2 NLM 
650 7 |a Immunosuppressive Agents  |2 NLM 
650 7 |a Lipopolysaccharide Receptors  |2 NLM 
650 7 |a Receptors, Cell Surface  |2 NLM 
650 7 |a Glatiramer Acetate  |2 NLM 
650 7 |a 5M691HL4BO  |2 NLM 
700 1 |a Montarolo, Francesca  |e verfasserin  |4 aut 
700 1 |a Perga, Simona  |e verfasserin  |4 aut 
700 1 |a Martire, Serena  |e verfasserin  |4 aut 
700 1 |a Brescia, Federica  |e verfasserin  |4 aut 
700 1 |a Malucchi, Simona  |e verfasserin  |4 aut 
700 1 |a Bertolotto, Antonio  |e verfasserin  |4 aut 
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773 1 8 |g volume:181  |g year:2017  |g day:26  |g month:08  |g pages:83-88 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2017.06.006  |3 Volltext 
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