Leukocyte adhesion molecule dynamics after Natalizumab withdrawal in Multiple Sclerosis.
Clin Immunol
; 171: 18-24, 2016 Oct.
Article
en En
| MEDLINE
| ID: mdl-27496090
ABSTRACT
Cell-adhesion molecules (CAMs) dynamics in Multiple Sclerosis (MS) patients have been widely studied after Natalizumab (NTZ) introduction. However, their temporal dynamics after NTZ withdrawal (NTZ-W) has not been described. We prospectively evaluate changes in the expression levels of CAMs (CD49d, CD29, L-Selectin and CD11a) involved in T cell migration of 22 MS patients after NTZ-W. CD49d, CD29 and CD11a expression experienced a continuous increase expression two months after NTZ-W and Cd49d expression at month six after NTZ-W correlated to NTZ treatment duration, both in CD45+CD4+ and CD45+CD8+. CD49d expression up to month three after NTZ-W was related to MS activity in CD45+CD8+ at the end of the study. Results from this study suggest that patients with a longer NTZ treatment are more susceptible to present a "molecular rebound" after NTZ-W. CD49d determination may be a useful tool to closely monitor MS activity in patients who interrupt NTZ.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Antígenos CD
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Moléculas de Adhesión Celular
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Natalizumab
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Factores Inmunológicos
/
Esclerosis Múltiple
Tipo de estudio:
Observational_studies
Límite:
Adult
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Clin Immunol
Asunto de la revista:
ALERGIA E IMUNOLOGIA
Año:
2016
Tipo del documento:
Article