Hydrolyzed Fish Collagen Inhibits Inflammatory Cytokines Secretion in Lipopolysaccharide-Induced HUVECs

The present study was designed to investigate the effects of hydrolyzed fish collagen (HFC) on the cytokine production of lipopolysaccharide (LPS)-induced human umbilical vein endothelial cells (HUVECs). The in vitro inflammation model was established using LPS-induced HUVECs.The cell viability of HUVECs and the secretion level of inflammatory cytokines,IL-6, IL-8, and TNF-α from LPS-treated HUVECs exposed to HFC were determined respectively using MTT and ELISA assays. Our results indicate that HFC promoted HUVECs proliferation, and significantly reduced IL-6, IL-8, and TNF-α production in LPS-stimulated HUVECs. It suggested that HFC had a prominent anti-inflammatory property, HFC could be considered as a promising candidate for anti-inflammatory wound dressing.