Retraction: Sinomenine Sensitizes Multidrug-Resistant Colon Cancer Cells (Caco-2) to Doxorubicin by Downregulation of MDR-1 Expression.

• 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,
• and the PLOS ONE Editors

Affiliations

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

and the PLOS ONE Editors