Inhibitory effects of aloin on lipopolysaccharide-induced severe inflammatory responses

초록

Aloin is the main anthraquinone glycoside from Aloe species. Here, the anti-inflammatory functions of aloin against lipopolysaccharide (LPS)-induced vascular inflammatory responses were tested in endothelial cells or mice such as permeability, expressions of cell adhesion molecule (CAM), migration of leukocytes and lethality. Aloin was found to inhibit LPS-induced barrier disruption, CAM expression, and neutrophil adhesion/transendothelial migration to endothelial cells. Furthermore, aloin inhibited LPS-induced hyperpermeability, leukocyte migration, lethality in vivo. These results suggest that aloin has anti-inflammatory activities against LPS, thereby supporting its usefulness as a treatment for vascular inflammatory.

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