Effect of glutamine on cell adhesion molecule expression and leukocyte transmigration in endothelial cells stimulated by preeclamptic plasma

Plasma GLN is depleted in women with preeclampsia. The result of this in vitro study showed that ECs and PMNs were activated after preeclamptic plasma stimulation. A low GLN concentration resulted in greater CAM expression and greater transendothelial migration of neutrophils. GLN administration at levels similar to or higher than physiologic concentrations decreased IL-8 and CAM expressions, and PMN transmigration decreased after stimulation with preeclamptic plasma.