The effect of the interaction of mesangial cells and endothelial cells on diabetic nephropathy
- VernacularTitle:内皮细胞与系膜细胞相互作用对糖尿病肾病的影响
- Author:
Suxian ZHOU
;
Jinjin ZHAO
;
Minxiang LEI
- Publication Type:Journal Article
- Keywords:
Endothelial cells;
Glomerular mesangium;
Platelet activating factor;
Fibronectins;
Diabetic nephropathies
- From:
Journal of Chinese Physician
2009;11(5):597-599
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of high glucose and lysophosphatidylcholine (LPC) on the role of fibronectin and plate-let activating factor (PAF) via the interaction of endothelial cells and mesangial cells. Methods The model of intercellular interaction be-tween endothelial cells and mesangial cells was established and divided into 4 groups: control, mannitol, high glucose and LPC, and BN52021 group. The level of fibronectin and PAF were determined by enzyme linked immunosorbent assay in the culture media. Results The level of fibronectin and PAF of high glucose and LPC group were higher than those of control group in co-culture and monolayer cell cul-ture (P<0.05). Intervened by high glucose and LPC, the level of fibronectin and PAF of co-culture were higher than those from monolay-er cell culture (P<0.05). The level of fibrocentin in the BN52021 group was lower than that of high glucose and LPC (P<0.05). Con-clusions Exposed to high glucose and LPC, endothelial cells and mesangial cells can interact with each other to produce more fibrocentin and PAF. The increase of fibronectin is partly concerned with PAF.
