Effect of Jiedu Quyu Ziyin Prescription-treated freeze dried powder and drug-containing serum on mice monocyte-macrophage
10.7501/j.issn.0253-2670.2018.16.021
- Author:
Li-Na JI
1
Author Information
1. Zhejiang Chinese Medical University
- Publication Type:Journal Article
- Keywords:
Drug-containing serum;
Ferulic acid;
Freeze dried powder;
Inflammatory signal pathway;
Jiedu Quyu Ziyin Prescription;
Paeoniflorin
- From:
Chinese Traditional and Herbal Drugs
2018;49(16):3868-3874
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of Jiedu Quyu Ziyin Prescription (JQZP)-treated freeze dried powder and drug-containing serum on the inflammatory signal pathway of monocyte-macrophage induced by LPS (lipopolysaccharide) in mice. Methods Monocyte-macrophage cells were cultured in vitro and randomly divided into blank group, LPS stimulation group, drug-containing serum group, freeze dried powder group, LPS + drug-containing serum group, and LPS + freeze dried powder group. After 24 h intervention, the optimal concentrations of drug-containing serum and freeze dried powder were screened by CCK8 method and the cell viability was measured respectively. The content of tumor necrosis factor (TNF-α) in cell serum was measured by ELISA. Real-time PCR was employed to test the expression of TNF-α mRNA and nuclear transcription factor kappa-light-chain-enhancer of activated B cells (NF-κB). Western-blot was used to detect the expression of NF-κB protein. The LC-MS was used to detect the active ingredients in the drug-containing serum. Results Compared with the blank group, the expression of TNF-α level, NF-κB, TNF-α mRNA and NF-κB protein in LPS stimulation group were significantly increased (P < 0.05). Compared with the LPS stimulation group, the TNF-α level, NF-κB, TNF-α mRNA and the expression of NF-κB protein in the LPS plus serum group were significantly lower than those in the LPS plus freeze-dried powder group (P < 0.05). Paeoniflorin and ferulic acid were detected in the drug-containing serum. Conclusion JQZP freeze-dried powder and drug-containing serum all have the effect of inhibiting the inflammatory signaling pathway.
