Increased levels of circulating ICAM-1, E-selectin, and IL-2 receptors in celiac disease.

Autor: Jelínková, L., Tučková, L., Sánchez, D., Krupičková, S., Pozler, O., Nevoral, J., Kotalová, R., Tlaskalová-Hogenová, H., Jelínková, L, Tucková, L, Sánchez, D, Krupicková, S, Kotalová, R, Tlaskalová-Hogenová, H
Zdroj: Digestive Diseases & Sciences; Feb2000, Vol. 45 Issue 2, p398-402, 5p
Abstrakt: Adhesive interactions between endothelium and circulating cells are crucial for the development of inflammatory reactions. We found significantly higher serum levels of soluble intracellular adhesion molecule-1 (sICAM-1, 492.5 +/- 22.1 ng/ml) in patients with active celiac disease (including IgA-deficient patients) than in patients on a gluten-free diet (335.7 +/- 20.0 ng/ml) (P < 0.001) and healthy controls (207.4 +/- 11.2 ng/ml) (P < 0.001). The concentration of soluble E-selectin in sera from celiac patients (37.2 +/- 3.4 ng/ml) was also higher (P < 0.001) than in sera from healthy controls (15.5 +/- 0.7 ng/ml) but, in contrast to sICAM-1, it remained high in the patients after treatment (30.2 +/- 2.7 ng/ml). Interestingly, the concentration of circulating soluble interleukin-2 receptors, molecules indicating lymphocyte activation, was only increased in sera from patients with active celiac disease (2943.0 +/- 214.1 pg/ml), and the level in sera from treated patients and healthy controls was comparable (1936 +/- 349 and 1416 +/- 111.7 pg/ml). The elevated serum level of soluble cell adhesion molecules could be used as a supplementary, noninvasive procedure for monitoring intestinal immune reactions. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index