MI-223 is an inhibitor of Mcl-1-stimulated homologous recombination (HR) DNA repair, which leads to sensitization of cancer cells to hydroxyurea- or olaparib-induced DNA replication stress.
Epirubicin (4'-Epidoxorubicin) 是一种蒽环类抗生素,作为拓扑异构酶 II (Topoisomerase II) 抑制剂发挥作用。它通过嵌入 DNA 碱基对之间,抑制 DNA 复制和转录,并诱导 DNA 断裂,从而导致癌细胞凋亡。Epirubicin 广泛用于治疗乳腺癌、胃癌、肺癌和淋巴瘤等多种恶性肿瘤。