Tangshen formula promotes cellular cholesterol efflux in HG-induced mTECs by suppression of TGF-β1/Smad3 pathway / 中国临床药理学与治疗学
Chinese Journal of Clinical Pharmacology and Therapeutics
;
(12): 1-9, 2021.
Article
Dans Chinois
| WPRIM
| ID: wpr-1015092
ABSTRACT
AIM:
To observe the effect of Tangshen formula (TSF) treatment on TGF-β1/Smad3 pathway and cellular cholesterol efflux and explore its potential mechanism in HG-induced mouse tubular epithelial cells (mTECs).METHODS:
After 25 mmol/L high glucose induced mTECs, TSF and Smad3 inhibitor SIS3 were given to intervene respectively. The lipid content in the cells was detected by ELISA kit; TGF-β1/Smad3 pathway and PGC-1α, LXR, ABCA1, ABCG1 were detected by Western blot and real-time PCR.RESULTS:
TSF diminished the levels of TC, TG, LDL-C and increased the levels of HDL-C in HG-induced mTECs. Western blot and real-time PCR analysis showed that expression levels of TGF-β1, Smad3, Collagen and Fibronectin were significantly downregulated in the HG-induced mTECs with TSF and SIS3 treatment. And PGC-1α, LXR, ABCA1, ABCG1 expression levels were significantly upregulated in the HG-induced mTECs with TSF and SIS3 treatment.CONCLUSION:
TSF can promote the cellular cholesterol efflux in HG-induced mTECs vis suppression of TGF-β1/Smad3 pathway.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Journal of Clinical Pharmacology and Therapeutics
Année:
2021
Type:
Article
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