topoisomerase

Dxd (OQM5SD32BQ) is a potent inhibitor of DNA topoisomerase I with an IC50 of 0.31 μM. It is used as a conjugated drug of HER2-targeting ADC.

Chloroquinoxaline sulfonamide (Chloroquinoxaline) is a topoisomerase II alpha beta toxin with antitumor activity and immunosuppressive properties that inhibits the proliferation of B16 melanoma cells in mice, and can be used to study metastatic colorectal cancer. It can be used to study metastatic colorectal cancer.

MC-GGFG-DX8951 (MC-GGFG-Exatecan) is an antibody-coupled drug (ADC) drug-linker conjugate (DLC) consisting of DX8951, a potent DNA topoisomerase I inhibitor, the linker MC, and the cleavable peptide chain GGFG, and has antitumor potential.

PNU-159682, a metabolite of anthracycline neomycin, is a DNA topoisomerase II inhibitor with excellent cytotoxicity.

MAC glucuronide α-hydroxy lactone-linked SN-38 (Topoisomerase I inhibitor) is a cytotoxic drug linker that maintains a stabilized lactone form, demonstrating efficacy against L540cy and Ramos cells with IC50 values of 99 and 105 ng mL, respectively[1].

Deruxtecan-Eribulin is a Drug-Linker Conjugate for ADC comprised of a linker and two cytotoxic molecules: Exatecan (a DNA topoisomerase I inhibitor) and Eribulin (a microtubule inhibitor). This compound is utilized in the synthesis of ADCs.

Daunorubicinol, a potent antitumor drug-linker conjugate for antibody-drug conjugate (ADC) applications, utilizes Aur0101 (DNA Topoisomerase II inhibitor) connected through the ADC linker[1].

CL2A-SN-38 is a drug-linker conjugate composed of a potent a DNA Topoisomerase I inhibitor SN-38 and a linker CL2A to make antibody drug conjugate (ADC).. CL2A-SN-38 is composed of a potent a DNA Topoisomerase I inhibitor SN-38 and a linker CL2A to make antibody drug conjugate (ADC). CL2A-SN-38 provides significant and specific antitumor effects against a range of human solid tumor types. CL2A is a noncleavable complicated PEG8- and triazole-containing PABC-peptide-mc linker. CL2A is cleavable through pH sensitivity, giving rise to bystander effect, and binds the antibody at a cysteine residue via a disulfide bond. .

MAC glucuronide phenol-linked SN-38, a pH-sensitive lactone and DNA topoisomerase I inhibitor drug linker, exhibits cytotoxicity in L540cy and Ramos cells, with IC50 values of 113 ng mL and 67 ng mL, respectively[1].

CL2A-SN-38 consists of a CL2A linker and an anticancer compound, SN-38, which delivers active molecules within tumor cells and in the tumor microenvironment, often in conjunction with antibodies to make biologically active antibody-coupled reactive molecules (ADCs).