Additionally, SBT-100 impaired growth in eleven human cell lines derived from a variety of cancers, including pancreatic cancers (PANC-1 and BxPC-3), TNBCs (MDA-MB-231, MDA-MB-468, MDA-MB-453), ER+PR+ breast cancer (MCF-7), HER-2+ amplified breast cancer (BT474), glioblastoma (U87), osteosarcoma (SJSA-1), fibrosarcoma (HT-1080), and metastatic, chemo-resistant prostate cancer (DU-145) (Table 2). The gene discussed is ERBB2; the disease is glioblastoma.