Lou_2016_Sci.Rep_6_31926

Reference

Title : Yu Ping Feng San reverses cisplatin-induced multi-drug resistance in lung cancer cells via regulating drug transporters and p62\/TRAF6 signalling - Lou_2016_Sci.Rep_6_31926
Author(s) : Lou JS , Yan L , Bi CWC , Chan GK , Wu KQY , Liu EYL , Huang Y , Yao P , Du CY , Dong TTX , Tsim KWK
Ref : Sci Rep , 6 :31926 , 2016
Abstract :

Yu Ping Feng San (YPFS), an ancient Chinese herbal decoction composed of Astragali Radix, Atractylodis Macrocephalae Rhizoma and Saposhnikoviae Radix, has been used in the clinic for treating immune deficiency. In cancer therapy, YPFS is being combined with chemotherapy drugs to achieve improved efficacy; however, scientific evidence to illustrate this combination effect is lacking. The present study aims to demonstrate the anti-drug resistance of YPFS in cisplatin (DDP)-resistant non-small cell lung cancer cells (A549/DDP). The application of YPFS exhibited a synergistic enhancement of DDP-induced cytotoxicity as well as of the apoptotic signalling molecules. DDP-induced expression of the multi-drug-resistance efflux transporters was markedly reduced in the presence of YPFS, resulting in a higher intracellular concentration of DDP. In addition, the application of YPFS increased DDP-induced ROS accumulation and MMP depletion, decreased p62/TRAF6 signalling in DDP-treated A549/DDP cells. The co-treatment of DDP and YPFS in tumour-bearing mice reduced the tumour size robustly (by more than 80%), which was much better than the effect of DDP alone. These results indicate that YPFS can notably improve the DDP-suppressed cancer effect, which may be a consequence of the elevation of intracellular DDP via the drug transporters as well as the down regulation of p62/TRAF6 signalling.

PubMedSearch : Lou_2016_Sci.Rep_6_31926
PubMedID: 27558312

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Citations formats

Lou JS, Yan L, Bi CWC, Chan GK, Wu KQY, Liu EYL, Huang Y, Yao P, Du CY, Dong TTX, Tsim KWK (2016)
Yu Ping Feng San reverses cisplatin-induced multi-drug resistance in lung cancer cells via regulating drug transporters and p62\/TRAF6 signalling
Sci Rep 6 :31926

Lou JS, Yan L, Bi CWC, Chan GK, Wu KQY, Liu EYL, Huang Y, Yao P, Du CY, Dong TTX, Tsim KWK (2016)
Sci Rep 6 :31926