Sinomenine sensitizes multidrug-resistant colon cancer cells (Caco-2) to doxorubicin by downregulation of MDR-1 expression
PLoS ONE (2014) - Comments
pubmed: 24901713  doi: 10.1371/journal.pone.0098560  issn: 1932-6203 

Zhen Liu, Zhi-Jun Duan, Jiu-Yang Chang, Zhi-feng Zhang, Rui Chu, Yu-Ling Li, Ke-Hang Dai, Guang-quan Mo, Qing-Yong Chang