Adhesion molecule expression on peripheral blood mononuclear cells in rheumatoid arthritis: Positive correlation between the proportion of L-selectin and disease activity.

Autor: Kurohori, Y., Sato, K., Suzuki, S., Kashiwazaki, S.
Zdroj: Clinical Rheumatology; May1995, Vol. 14 Issue 3, p335-341, 7p
Abstrakt: The expression of a series of adhesion molecules (the integrin family, the immunoglobulin superfamily, CD44 and the selection family) on peripheral blood mononuclear cells (PBMC) from RA patients was investigated by flow-cytometry. L-Selectin (CD62L) in the selectin family was more significantly expressed on PBMC from RA patients as compared to those from normal controls. Further, RA patients exhibited a slight but significant increase of VLA-α2 (CDw49b), p150,95 (CD11c), and VNR-β (CD61) in the integrin family. The enhanced expression of L-selectin was positively correlated with disease activity. An increase in the proportion of L-selectinCD4 cells in PBMC from patients with RA and its clinical significance is reported. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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