Effect of PPAR-γ on proliferation of human pancreatic cancer BxPc-3 cells
Received date: 2021-01-28
Online published: 2021-10-28
Copyright
Objective To evaluate the effect of promoting the expression of peroxisome proliferator-activated receptor-γ (PPAR-γ) on the proliferation of human pancreatic cancer BxPc-3 cells. Methods BxPc-3 cells were cultured and pretreated with PPAR-γ agonist rosiglitazone with a final concentration of 5, 10, 20 and 40 μmol/L, respectively. Western blot was used to detect the expression of PPAR-γ protein. MMT assay was employed to observe the cell proliferation. Results There was no statistical significance in the PPAR-γ expression levels between BxPc-3 cells treated with 5 and 10 μmol/L rosiglitazone and control cells (both P > 0.05). The expression levels of PPAR-γ were gradually up-regulated after treatment with 20 and 40 μmol/L rosiglitazone, which had statistical significance compared with that in the control group (both P < 0.05). The expression level of PPAR-γ in the 40 μmol/L rosiglitazone group was significantly higher than that in the 20 μmol/L rosiglitazone group (P < 0.05). The proliferative activity of BxPc-3 cells treated with 5 and 10 μmol/L rosiglitazone was 0.60±0.07 and 0.57±0.06, which had no statistical significance compared with that in the control group (both P > 0.05). The proliferative activity of BxPc-3 cells treated with 40 μmol/L rosiglitazone was 0.30±0.02, significantly lower than those in the 20 μmol/L rosiglitazone group (0.45±0.03), control group, 5 and 10 μmol/L rosiglitazone groups (all P < 0.05). Conclusion Promoting PPAR-γ expression can effectively inhibit the proliferation of human pancreatic cancer BXPC-3 cells.
Li Bo , Shi Jinglong , Qiu Houkuang , Xu Ming . Effect of PPAR-γ on proliferation of human pancreatic cancer BxPc-3 cells[J]. JOURNAL OF NEW MEDICINE, 2021 , 52(9) : 677 -679 . DOI: 10.3969/j.issn.0253-9802.2021.09.007
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