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Effect of PI3K Inhibitor on Proliferation of Human Glomerular Mesangial Cells.
- Source :
-
Tianjin Medical Journal . Oct2014, Vol. 42 Issue 10, p969-971. 4p. - Publication Year :
- 2014
-
Abstract
- Objective To investigate the effect of LY294002 on proliferation of cultured human glomerular mesangial cells, and to study on the mechanism underlying this proliferation. Methods Different concentrations of LY294002 (0.02, 0.2, 2, 20, 100 mg/L) were administrated to the cultured human glomerular mesangial cells. The effects of mesangial cell proliferation were measured using CCK-8 colorimetric assay. Under appropriate concentrations, proliferation of cultured mesangial cells were measured using CCK-8 at 0.5, 1, 24, 48 hours of drug administration time. Results LY294002 (0.02 mg/L) didn't obviously inhibited the growth of mesangial cells (P>0.05), the inhibition rate was 5.05%. The effect of LY294002 on the cells decreased with rising concentration (0.2 to 20 mg/L) in a dose-dependent manner (P<0.05). Mesangial cells would stop growing with the increasing concentration. LY294002 didn't obviously inhibited the growth of mesangial cells at 2 mg/L during 0 to 1 h (P>0.05), but inhibited proliferation gradually from 1 to 48 h (P < 0.05). Conclusion Within the certain range of concentration and time, the LY294002 inhibits the proliferation of human glomerular mesangial cells, and PI3K/Akt/mTOR signaling pathway may regulate the proliferation of human mesangial cell. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 02539896
- Volume :
- 42
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Tianjin Medical Journal
- Publication Type :
- Academic Journal
- Accession number :
- 99221287
- Full Text :
- https://doi.org/10.3969/j.issn.0253-9896.2014.10.003