Effect of indomethacin on fibronectin and plasminogen activator inhibitor-1 in cultured human peritoneal mesothelial cells / 中南大学学报(医学版)
Xin LIU; You-Ming PENG; Fu-You LIU; Jia-Li WEI.
Journal of Central South University(Medical Sciences)
; (12): 590-603, 2005.
Artículo
en Zh
| WPRIM | ID: wpr-813498
OBJECTIVE@#To determine the effect of indomethacin on high concentration glucose and lipopolysaccharide (LPS) induced fibronectin (FN) and plasminogen activator inhibitor-1 (PAI-1) secretion in cultured human peritoneal mesothelial cells.@*METHODS@#Mesothelial cells were isolated from human omental specimens by trypsin disaggregation and incubated by 2.5% glucose or LPS together with different concentrations of indomethacin. Enzyme-linked immunosorbent assay determined the quantity of FN and PAI-1 in the cultured supernatants.@*RESULTS@#Compared with the control group, the levels of FN and PAI-1 in the cultured supernatants were increased significantly exposuring to high concentration glucose and LPS (P <0.01). The different concentrations of indomethacin decreased FN and PAI-1 secretion in the 2.5% glucose or the LPS group within 24 h (P < 0.05).@*CONCLUSION@#Indomethacin can inhibit the synthesis and secretion of extracellular matrix in human peritoneal mesothelial cells, which may be effective in the gene therapy for peritoneal fibrosis.
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