RT Journal Article SR Electronic T1 Pre-clinical Study of BK-UM, a Novel Inhibitor of HB-EGF, for Ovarian Cancer Therapy JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 4615 OP 4620 VO 34 IS 8 A1 SUNG OUK NAM A1 FUSANORI YOTSUMOTO A1 KOHEI MIYATA A1 YUKI SUZAKI A1 HIROSHI YAGI A1 TAKASHI ODAWARA A1 SADAO MANABE A1 TOYOKAZU ISHIKAWA A1 MASAHIDE KUROKI A1 EISUKE MEKADA A1 SHINGO MIYAMOTO YR 2014 UL http://ar.iiarjournals.org/content/34/8/4615.abstract AB Background/Aim: Heparin-binding epidermal growth factor-like growth factor (HB-EGF), a member of the epidermal growth factor family, is a target for ovarian cancer therapy. The present study investigated the administration schedule of BK-UM, an anticancer agent targeting HB-EGF. Materials and Methods: The ovarian cancer cell line, RMG-I, was injected subcutaneously into five-week-old female nude mice. The BK-UM was administered intraperitoneally, using three administration schedules with different doses. The tumor volume was calculated every week. Statistical significance was assessed using the Mann–Whitney U-test. Results: At doses >0.1 mg/kg, BK-UM displayed significant antitumor effects, although the antitumor effects and body weights of mice did not significantly differ by dose or by three different administration schedules. At a dose <0.1 mg/kg, however, BK-UM had little inhibitory effect on tumor growth. Conclusion: Daily administration of BK-UM, which has a potentially dose-dependent antitumor effect, may be the optimal schedule for clinical application.