Sodium butyrate inhibits the self-renewal capacity of endometrial tumor side-population cells by inducing a DNA damage response

Kiyoko Kato, Aya Kuhara, Tomoko Yoneda, Takafumi Inoue, Tomoka Takao, Tatsuhiro Ohgami, Li Dan, Ayumi Kuboyama, Soshi Kusunoki, Satoru Takeda, Norio Wake