Danhong Injection inhibits high glucose-induced injury in rat peritoneal mesothelial cells
10.3969/j.issn.1001-1528.2017.08.002
- VernacularTitle:丹红注射液对高糖引起腹膜间皮细胞损伤的作用
- Author:
Zhiyong LI
;
Hui ZHANG
;
Ting ZHANG
;
Yu SONG
- Keywords:
Danhong Injection DHI);
high glucose;
peritoneal mesothelial cells;
oxidative stress
- From:
Chinese Traditional Patent Medicine
2017;39(8):1554-1560
- CountryChina
- Language:Chinese
-
Abstract:
AIM To investigate that Danhong Injection may decrease inflammation and oxidative stress response in rat peritoneal mesothelial cells (RPMCs) cultured with high glucose.METHODS The third passage of RPMCs were used for the experiment.After being incubated with DMEM for 24 hours,RPMCs were divided into normal control group,high glucose group (RPMCs were incubate with 100 mmol/L glucose for 12 h,24 h,48 h,72 h),Danhong Injection group (complete medium with 80 mL/L Danhong Injection for 48 h) and high glucose + Danhong Injection group (100 mmol/L high glucose with 40 mL/L,80 mL/L,160 mL/L Danhong Injection for 48 h respectively).The cell proliferation was detected by MTT method.The levels of interleukin-18 (IL-18),interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in culture fluid were determined by enzyme linked immunosorbent assay.The contents of malondialdehyde (MDA),superoxide dismutase (SOD),glutathione (GSH),in the culture fluid and intracellular reactive oxygen species (ROS) were measured by kits.The expressions of Bcl-2,Bax,fibronectin (FN),endothelin-1 (EDN1) and haem oxygenase-1 (HMOX1) mRNA were detected by quantitative real-time PCR.The protein expressions of EDN1 and HMOX1 were measured by Western blot.RESULTS High glucose can significantly inhibit RPMCs' viability.High glucose can also up-regulate the expressions of IL-18,IL-6,TNF-α,ROS,MDA,Bax mRNA,FN mRNA,EDN1 mRNA and down-regulate the levels of SOD,GSH,Bcl-2 mRNA,HMOX1 mRNA in RPMCs.Treatment with Danhong Injection can effectively reverse aforementioned effect induced by high glucose.CONCLUSION Danhong Injection can reverse the inhibition of cell viability,the inflammation and oxidative stress response induced by high glucose in RPMCs,thus protect peritoneal membrane.
