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Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
37 Results for "
human DNA topoisomerase I
" in MedChemExpress (MCE) Product Catalog:
Products (37)
37 Results for "human DNA topoisomerase I" in MCE Product Catalog:
711
711 Publications Verification
Synonyms: Hydroxydaunorubicin hydrochloride; ADR
73
73 Cited Publications
Synonyms: Campathecin; (S)-(+)-Camptothecin; CPT
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7 Cited Publications
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CL2A-SN-38 is a agent-linker conjugate composed of a potent a DNA Topoisomerase I inhibitor SN-38 and a linker CL2A to make antibody agent conjugate (ADC). CL2A-SN-38 provides significant and specific antitumor effects against a range of human solid tumor types. CL2A-SN-38 uses hydrolyzable linker to deliver active agents within tumor cells and in the tumor microenvironment, resulting in bystander effects .
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5 Cited Publications
Cat. No.: HY-15142R
CAS No.: 25316-40-9
Synonyms: Hydroxydaunorubicin hydrochloride (Standard); ADR (Standard)
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3
3 Cited Publications
Synonyms: DS-1062 (solution); Dato-DXd (solution)
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Datopotamab deruxtecan (DS-1062) solution is a TROP2-targeted antibody-drug conjugate (ADC) with human TROP2 Kd of 0.74 nmol/L. Datopotamab deruxtecan solution consists of the antibody Datopotamab (HY-P99843) and the toxic molecule-linker conjugate Deruxtecan (HY-13631E). Datopotamab deruxtecan solution binds TROP2, triggers internalization and lysosomal trafficking and releases DXd topoisomerase I inhibitor payload. Datopotamab deruxtecan solution disrupts DNA function, induces DNA damage, apoptosis, and bystander killing of tumor microenvironment cells. Datopotamab deruxtecan solution can be used in research related to triple-negative breast cancer, gastric cancer, and non-small cell lung cancer .
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Datopotamab deruxtecan (DS-1062) is a TROP2-targeted antibody-drug conjugate (ADC) with human TROP2 Kd of 0.74 nmol/L. Datopotamab deruxtecan consists of the antibody Datopotamab (HY-P99843) and the toxic molecule-linker conjugate Deruxtecan (HY-13631E). Datopotamab deruxtecan binds TROP2, triggers internalization and lysosomal trafficking and releases DXd topoisomerase I inhibitor payload. Datopotamab deruxtecan disrupts DNA function, induces DNA damage, apoptosis, and bystander killing of tumor microenvironment cells. Datopotamab deruxtecan can be used in research related to triple-negative breast cancer, gastric cancer, and non-small cell lung cancer .
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1 Cited Publications
Cat. No.: HY-164152A
1
1 Cited Publications
Cat. No.: HY-164152
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1
1 Cited Publications
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DRF-1042 is an orally active derivative of Camptothecin. DRF-1042 acts to inhibit DNA topoisomerase I. DRF-1042 shows good anticancer activity against a panel of human cancer cell lines including multi-agent resistance (MDR) phenotype .
Cat. No.: HY-15142A
CAS No.: 23214-92-8
Synonyms: Hydroxydaunorubicin
Synonyms: SHR169265
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(αR)-Cyclopropaneacetamide-Exatecan (SHR169265) is a DNA Topoisomerase I inhibitor with enhanced membrane permeability (with an IC50 of 1.34 μM against the human DNA Topoisomerase I). (αR)-Cyclopropaneacetamide-Exatecan exerts cytotoxic effects by inhibiting the enzymatic activity of Topoisomerase I, and this anticancer effect is independent of the expression level of HER2. (αR)-Cyclopropaneacetamide-Exatecan is an ADC Cytotoxin derived from Exatecan (HY-13631), which can be used in research related to advanced cancers such as breast cancer, gastric cancer, colorectal cancer and non-small cell lung cancer .
Synonyms: (1R,9R)-DX8951f
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(1R,9R)-Exatecan mesylate ((1R,9R)-DX8951f) is a non-prodrug camptothecin derivative and a potent topoisomerase I inhibitor (IC50=0.975 μg/mL in mice and 0.82 μg/mL in humans). (1R,9R)-Exatecan mesylate blocks enzyme activity and induces apoptosis by stabilizing the enzyme-DNA cleavable complex. (1R,9R)-Exatecan mesylate not only effectively inhibits the proliferation of various malignant tumor cells and tumor growth, but also circumvents P-glycoprotein-mediated multidrug resistance. (1R,9R)-Exatecan mesylate is widely used in preclinical studies of multiple cancers including pancreatic cancer, lung cancer, breast cancer, and leukemia . The low-activity isomer of (1R,9R)-Exatecan mesylate is (1S,9R)-Exatecan mesylate (HY-13631I).
Cat. No.: HY-164729
Synonyms: (1S,9R)-DX8951f
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(1S,9R)-Exatecan mesylate ((1S,9R)-DX8951f) is a non-prodrug camptothecin derivative and a topoisomerase I inhibitor (IC50=0.975 μg/mL in mice and 0.82 μg/mL in humans). (1S,9R)-Exatecan mesylate blocks enzyme activity and induces apoptosis by stabilizing the enzyme-DNA cleavable complex. (1S,9R)-Exatecan mesylate not only effectively inhibits the proliferation of various malignant tumor cells and tumor growth, but also circumvents P-glycoprotein-mediated multidrug resistance. (1S,9R)-Exatecan mesylate is widely used in preclinical studies of various cancers such as pancreatic cancer, lung cancer, breast cancer, and leukemia .
The chiral isomer of (1S,9R)-Exatecan mesylate is (1R,9R)-Exatecan mesylate (HY-13631J).
The chiral isomer of (1S,9R)-Exatecan mesylate is (1R,9R)-Exatecan mesylate (HY-13631J).
Cat. No.: HY-N3488
CAS No.: 20175-84-2
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DACA (XR 5000) is a potential and blood-brain barrier-penetrating topoisomerase I and II inhibitor. DACA can be used in the research of colorectal cancer, leukemia and lung cancer .
Cat. No.: HY-16560S
CAS No.: 1329616-37-6
Synonyms: Campathecin-d5; (S)-(+)-Camptothecin-d5; CPT-d5
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XR5944 is an anti-tumor compound with DNA-targeting activity. As a topoisomerase inhibitor, XR5944 can effectively inhibit the activities of topoisomerase I and II. XR5944 shows excellent anti-tumor activity against human and mouse tumor cells in vitro and in vivo. XR5944 exhibits significant potency in multiple cell lines, with IC50 values of 0.04-0.4 nM. XR5944 is not affected by atypical drug resistance in cells and remains significantly active even in cells overexpressing P-glycoprotein or multidrug resistance-related proteins. XR5944 showed anti-tumor efficacy in human tumor models of H69 small cell lung cancer and HT29 colon cancer, inducing tumor regression in most animals in the HT29 model. XR5944 can be used to study biological processes related to colon and lung cancer .
Synonyms: Campathecin (Standard); (S)-(+)-Camptothecin (Standard); CPT (Standard)
Cat. No.: HY-121352
CAS No.: 934464-79-6
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Kibdelone C is a hexacyclic tetrahydroxanthone natural product and anticancer agent with sub-nanomolar GI50 activity against human SR leukemia and SN12C renal carcinoma cell lines. Kibdelone C disrupts the actin cytoskeleton in human cancer cells, leading to cell contraction and actin stress fiber formation, without direct actin binding, actin polymerization effects, topoisomerase I/II inhibition, or DNA binding. Kibdelone C can be used for the research of leukemia, and renal cell carcinoma .
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Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
