XSJ05,一种喜树碱 (CPT) 衍生物,能有效抑制拓扑异构酶 I (Topo I) 以发挥抗癌作用。该化合物能促使 DNA 双链断裂,进而引起 DNA 损伤。此外,XSJ05 对抑制结直肠癌 (CRC) 生长具有显著效果,能使细胞周期在 G2 M 期暂停,并能诱导细胞凋亡 (apoptosis)。
Rineterkib hydrochloride (compound B) is an orally active RAF and ERK1 2 inhibitor in the treatment of a proliferative disease characterized by activating mutations in the MAPK pathway. The activity is particularly related to the treatment of KRAS-mutant NSCLC, BRAF-mutant NSCLC, KRAS-mutant pancreatic cancer, KRAS-mutant colorectalcancer (CRC) and KRAS-mutant ovarian cancer[1]. ERK-IN-1 (compound B) (50, 75 mg kg, p.o., qd q2d, 27 days) treatment significantly reduces the tumor volume in the Calu-6 human NSCLC subcutaneous tumor xenograft model in mice[1]. [1]. CAPONIGRO, et al. THERAPEUTIC COMBINATIONS COMPRISING A RAF INHIBITOR AND A ERK INHIBITOR. WO2018051306A1.
YB-0158 (Wnt pathway inhibitor 2) is a powerful peptidomimetic compound that effectively targets colorectalcancer stem cells (CSCs) by disrupting the interaction between Sam68 and Src proteins. This compound acts as a reverse-turn agent, inducing apoptosis in CRC cells and displaying strong anti-cancer activities.
Lifirafenib, also known as Beigene-283, is a Novel potent and selective RAF Kinase and EGFR inhibitor. BGB-283-displays Potent Antitumor Activity in B-RAF Mutated ColorectalCancers. In vitro, BGB-283 potently inhibits B-RAFV600E-activated ERK phosphorylation and cell proliferation. It demonstrates selective cytotoxicity and preferentially inhibits proliferation of cancer cells harbouring B-RAFV600E and EGFR mutation amplification. In B-RAFV600E CRC cell lines, BGB-283 effectively inhibits the reactivation of EGFR and EGFR-mediated cell proliferation. In vivo, BGB-283 treatment leads to dose-dependent tumor growth inhibition accompanied by partial and complete tumor regressions in both cell-line derived and primary human colorectal tumor xenografts bearing B-RAFV600E mutation. BGB-283 as a potent antitumor drug candidate with clinical potential for treating CRC harbouring B-RAFV600E mutation.
GB1874 inhibitor of the Wnt pathway that targets the β-cat-TCF4 PPI. GB1874 also affected the proliferation and stemness of Wnt-addicted colorectalcancer (CRC) cells in vitro. Encouragingly, GB1874 inhibited the growth of CRC tumor xenografts in vivo, thus demonstrating its potential for further development into therapeutics against Wnt-associated cancer indications.