THE EFFECTS OF THALIDOMIDE TREATMENT ON AUTOIMMUNE-PRONE NZB AND MRL MICE ARE CONSISTENT WITH STIMULATION OF THE CENTRAL IMMUNE-SYSTEM .2.

• Tipo: Artigo em Revista Científica Internacional
• Data: 1994

Autores

VILANOVA, M (Autor) ICBAS; RIBEIRO, A (Autor) Outra; CARNEIRO, J (Autor) Outra; ARALACHAVES, M (Autor) Outra

Revista

Título: Scandinavian Journal of Immunology

Vol. 40 Nº 5

Páginas: 543-548

ISSN: 0300-9475

Editora: Wiley-Blackwell

Indexação

ISI Web of Knowledge - 10 Citações

Scopus - 11 Citações

Classificação Científica

FOS: Ciências médicas e da saúde > Medicina básica

Outras Informações

ID Authenticus: P-001-JE7

DOI: 10.1111/j.1365-3083.1994.tb03502.x

Abstract (EN): We describe here some immunomodulatory effects of thalidomide on autoimmune-prone mice. The highly increased synthesis of splenic IgM in NZB mice, of splenic and lymph node IgG of different subclasses in MRL/n mice, and of splenic and lymph node IgG1 in MRL/lpr mice was markedly inhibited by thalidomide treatment. After a single treatment with 3 mg of thalidomide, the following changes were observed in NZB mice: (i) an initial decrease in the numbers of large CD5(+)mu(high), and in the numbers of total CD5(+)mu(-), CD5(-)mu(high) CD5(+)mu(high) lymphocyte populations of the pleural cavity followed by a late increase in the numbers of large cells of the three cell populations; (ii) a consistent increase in the numbers of a CD5(low) mu(low) pleural lymphoid population; (iii) a consistent reduction in the numbers of splenic large CD5(+) B cells and an oscillatory increase in the number of cells with CD5(-) phenotype; (iv) a late reduction in the numbers of splenic total CD5(+) B cells. These results are consistent with the notion that thalidomide controls a disease-associated expansion of B cells in autoimmune prone mouse strains through a stimulatory effect of the drug on the immune system.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6