Antibody responses following induction of antigen-specific tolerance with antigen-coupled cells

We have recently demonstrated the safety and tolerability of a novel therapeutic regimen employing autologous blood cells chemically coupled with seven myelin peptides to induce antigen-specific tolerance in MS (ETIMS study). The aim of the current study was an extended safety analysis to assess the...

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Vydané v:Multiple sclerosis Ročník 21; číslo 5; s. 651 - 655
Hlavní autori: Peschl, Patrick, Reindl, Markus, Schanda, Kathrin, Sospedra, Mireia, Martin, Roland, Lutterotti, Andreas
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: London, England SAGE Publications 01.04.2015
Sage Publications Ltd
Predmet:
Adult
Antibody Formation - drug effects
Autoantibodies - analysis
Autoantigens - adverse effects
Autoantigens - therapeutic use
Blood Cells - immunology
Dose-Response Relationship, Immunologic
Female
Humans
Immune Tolerance
Immunoglobulin G - analysis
Male
Middle Aged
Multiple Sclerosis - therapy
Myelin-Oligodendrocyte Glycoprotein - immunology
Vaccines - adverse effects
Vaccines - therapeutic use
myelin
antigen-coupled cell
Multiple sclerosis
antibody
tolerance
ISSN:1352-4585, 1477-0970, 1477-0970
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Popis
Shrnutí:We have recently demonstrated the safety and tolerability of a novel therapeutic regimen employing autologous blood cells chemically coupled with seven myelin peptides to induce antigen-specific tolerance in MS (ETIMS study). The aim of the current study was an extended safety analysis to assess the effect of the ETIMS approach on antibodies to common autoantigens, the myelin peptides used and common recall antigens. None of the patients showed induction of autoantibody responses. One patient had a measurable myelin peptide-specific response at baseline, which was reduced after treatment. Total immunoglobulins and recall antibody responses showed no significant change.
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ISSN:1352-4585
1477-0970
1477-0970
DOI:10.1177/1352458514549405