Does ethyl pyruvate modulate adhesive and secretory reactions in human lung epithelial cells?
Exposure of lung epithelial cells to 2.5-10 mM EtP inhibited the generation of inflammatory-regulating cytokines IL-8 and G-CSF, reduced ICAM-1 and VCAM-1 expression and impeded the adhesiveness of neutrophils to lung epithelial cells. These are reactions of significance for early inflammatory responses in the lung, suggesting a role for EtP as a treatment for acute pulmonary conditions.
Cystatin C was higher in patients with SLE than in control subjects even after adjustment for conventional measures of renal function. Cystatin C was significantly correlated with several markers of inflammation in SLE but was not associated with coronary atherosclerosis. Subtle renal dysfunction does not appear to be directly associated with accelerated atherosclerosis in SLE.