XIAO Hai-juan, SUN Jue, XU Jian-hua, et al. Research on Changwei Qing medicated serum increasing chemosensitivity towards human colon cancer resistant cells HCT116/L-OHP[J]. Shanghai Journal of Traditional Chinese Medicine, 2016,50(2):79-83.
XIAO Hai-juan, SUN Jue, XU Jian-hua, et al. Research on Changwei Qing medicated serum increasing chemosensitivity towards human colon cancer resistant cells HCT116/L-OHP[J]. Shanghai Journal of Traditional Chinese Medicine, 2016,50(2):79-83.DOI:
Objective:To investigate the molecular mechanisms of resistance of traditional Chinese medicine Changwei Qing(CWQ)reversal of human colon cancer oxaliplatin. MethodsExtract CWQ containing serum,using MTT assay to detect CWQ reversal index(RI),using the comet assay to detect cell DNA damaged and detect cell apopotosis by flow cytometr in resistant cells. Results:CWQ drug serum containing reversing HCT116/L-OHP resistant cells to L-OHP resistance reversal index(RI)was 2.63 times. The CWQ L-OHP group of resistant cells could promote DNA damage(P<0.001)and apoptosis(P<0.01). Conclusion:CWQ can reversal drug resistance of human colon cancer to Platinum-based Chemotherapy,and it's mechanism may has relationship with promotion DNA damage and apoptosis occurred in cancer cells.