Butanol fraction containing berberine or related compound from Nexrutine® inhibits NFκB signaling and induces apoptosis in prostate cancer cells

Sri Balasubashini Muralimanoharan, A. B. Kunnumakkara, Bhaskaran Shylesh, Kaustubh H. Kulkarni, Xu Haiyan, Hu Ming, Bharat B. Aggarwal, Ghosh Rita, Addanki P. Kumar