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Results for "

topoisomerase β

" in MedChemExpress (MCE) Product Catalog:

22

Inhibitors & Agonists

4

Natural
Products

1

Antibodies

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-100777
    DACA

    		Topoisomerase Cancer
    DACA inhibits two essential nuclear enzymes in vitro, DNA topoisomerase I and DNA topoisomerase (topo) II. DACA stabilises topo I, topo II alpha, and topo II beta cleavable complexes in human leukaemia CCRF-CEM cells .
    DACA
  • HY-160788
    DBCO-β-Glu-PEG12-Exatecan

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    DBCO-β-Glu-PEG12-Exatecan (Compound 107) is an inhibitor for topoisomerase I. DBCO-β-Glu-PEG12-Exatecan can be used as a Drug-Linker Conjugate for ADC molecule .
    DBCO-β-Glu-PEG12-Exatecan
  • HY-117543
    Ethonafide

    AMP-53; 6-Ethoxyazonafide

    		 Topoisomerase Cancer
    Ethonafide (AMP-53) is an anthracene-containing derivative of Amonafide that belongs to the Azonafide series of anticancer agents. Ethonafide (AMP-53) inhibits topoisomerase II activity by stabilizing the enzyme-DNA complex, involving both topoisomerase IIα and β .
    Ethonafide
  • HY-152473
    Topoisomerase IIα-IN-6

    		Topoisomerase Cancer
    Topoisomerase IIα-IN-6 (Compound 47d) is an inhibitor of DNA topoisomerase IIα/β. Topoisomerase IIα-IN-6 inhibits human topoisomerase IIα and human topoisomerase IIβ with IC50 values of 0.67 µM and 0.55 µM, respectively. Topoisomerase IIα-IN-6 has stable metabolism .
    Topoisomerase IIα-IN-6
  • HY-124552
    Epolactaene

    		DNA/RNA Synthesis Topoisomerase Others
    Epolactaene is a potent Topoisomerase II and DNA Polymerase inhibitor with IC50 values of 10, 25, 94 µM for Topoisomerase II, DNA Polymerase α, DNA Polymerase β, respectively .
    Epolactaene
  • HY-151453
    Topoisomerase IIα-IN-4

    		Topoisomerase Apoptosis Cancer
    Topoisomerase IIα-IN-4 (F2) is a non-intercalative ATP-competitive human DNA topoisomerase II inhibitor with an IC50 value of 3.8 and 10.1 μM for TopoIIα and TopoIIβ, respectively. Topoisomerase IIα-IN-4 shows potent potency in apoptosis induction and cell cycle arrest in HepG2 cells. Topoisomerase IIα-IN-4 exhibits strong antitumor activities against human cancer cell lines, it can be used for the research of cancer .
    Topoisomerase IIα-IN-4
  • HY-143279
    Topoisomerase II inhibitor 3

    		Topoisomerase Apoptosis Cancer
    Topoisomerase II inhibitor 3 (Compound 6 h ) is a acridone derivatives, as well as a Type II DNA topoisomerase (topo II) inhibitor , as a topo IIα/β inhibitor with the value of IC50 is 0.17 μM for topo IIα and the value of IC50 is 0.23 μM for topo IIβ subtypes, caused obvious DNA damage, and induced apoptosis by triggering the loss of mitochondrial membrane potential .
    Topoisomerase II inhibitor 3
  • HY-123393
    PNU-142586

    		Topoisomerase Others
    PNU-142586 is the major metabolite of Linezolid (HY-10394). PNU-142586 can inhibit the activity of DNA topoisomerase 2-α (TOP2A) and DNA topoisomerase 2-β (TOP2B). PNU-142586 interferes with DNA replication and transcription by blocking the binding of DNA to TOP2 and inhibiting ATP hydrolysis. PNU-142586 can be used to study Linezolid-induced hematotoxicity and its molecular mechanism .
    PNU-142586
  • HY-100777R
    DACA (Standard)

    		Topoisomerase Reference Standards Cancer
    DACA (Standard) is the analytical standard of DACA. This product is intended for research and analytical applications. DACA inhibits two essential nuclear enzymes in vitro, DNA topoisomerase I and DNA topoisomerase (topo) II. DACA stabilises topo I, topo II alpha, and topo II beta cleavable complexes in human leukaemia CCRF-CEM cells .
    DACA (Standard)
  • HY-13555R
    β-Lapachone (Standard)

    		Indoleamine 2,3-Dioxygenase (IDO) Topoisomerase Autophagy Apoptosis Cancer
    β-Lapachone (Standard) is the analytical standard of β-Lapachone. This product is intended for research and analytical applications. β-Lapachone (ARQ-501;NSC-26326) is a naturally occurring O-naphthoquinone, acts as a topoisomerase I inhibitor, and induces apoptosis by inhibiting cell cycle progression.
    β-Lapachone (Standard)
  • HY-13555
    β-Lapachone
    10+ Cited Publications

    ARQ-501; NSC-26326

    		 Indoleamine 2,3-Dioxygenase (IDO) Topoisomerase Autophagy Apoptosis Cancer
    β-Lapachone (ARQ-501;NSC-26326) is a naturally occurring O-naphthoquinone, acts as a topoisomerase I inhibitor, and induces apoptosis by inhibiting cell cycle progression.
    β-Lapachone
  • HY-106662
    Chloroquinoxaline sulfonamide

    Chloroquinoxaline; NSC-339004

    		 Molecular Glues Topoisomerase Parasite Infection Cancer
    Chloroquinoxaline sulfonamide (Chloroquinoxaline), a structural analogue of sulfaquinoxaline, is a topoisomerase II alpha/beta poison. Chloroquinoxaline sulfonamide is used to control coccidiosis in poultry, rabbit, sheep, and cattle . Antitumor activity .
    Chloroquinoxaline sulfonamide
  • HY-N12129
    6,6′-Dihydroxythiobinupharidine

    		Cathepsin Others
    6,6′-Dihydroxythiobinupharidine is a cysteine proteases inhibitor. 6,6′-Dihydroxythiobinupharidine can enhance DNA cleavage mediated by human topoisomerase IIα and IIβ ~8-fold and ~3-fold, respectively .
    6,6′-Dihydroxythiobinupharidine
  • HY-173703
    β-Glu-PAB(CH2NH2)-Exatecan

    		Topoisomerase Drug Intermediate Cancer
    β-Glu-PAB(CH2NH2)-Exatecan (Compound 9a) is a topoisomerase I inhibitor. β-Glu-PAB(CH2NH2)-Exatecan binds to the topoisomerase I-DNA complex to prevent DNA strand reconnection, thereby inducing DNA breakage and cell apoptosis. β-Glu-PAB(CH2NH2)-Exatecan can be specifically cleaved by β-glucuronidase highly expressed in the tumor microenvironment to release Exatecan for cytotoxic effect. β-Glu-PAB(CH2NH2)-Exatecan is also an intermediate of Mal((3S,3aR,6S,6aR) -hexahydrofuro [3, 2-B]furan-3,6-diamine-PEG12)-β -Glu-Pab-Exatecan. β-Glu-PAB(CH2NH2)-Exatecan is promising for research of cancers .
    β-Glu-PAB(CH2NH2)-Exatecan
  • HY-164429
    VIP236

    		Integrin Elastase Cancer
    VIP236 is a small-molecule-drug conjugates (SMDCs) consisting of an αvβ3 integrin binder linked to an optimized Camptothecin (HY-16560) topoisomerase I (TOP1) inhibitor payload. VIP236 exerts anticancer activity by targeting αvβ3 integrins, and it can release payload upon cleavage by neutrophil elastase in the tumor microenvironment .
    VIP236
  • HY-106662R
    Chloroquinoxaline sulfonamide (Standard)

    		Molecular Glues Topoisomerase Parasite Infection Cancer
    Chloroquinoxaline sulfonamide (Standard) is the analytical standard of Chloroquinoxaline sulfonamide. This product is intended for research and analytical applications. Chloroquinoxaline sulfonamide (Chloroquinoxaline), a structural analogue of sulfaquinoxaline, is a topoisomerase II alpha/beta poison. Chloroquinoxaline sulfonamide is used to control coccidiosis in poultry, rabbit, sheep, and cattle . Antitumor activity .
    Chloroquinoxaline sulfonamide (Standard)
  • HY-122594
    BNS-22

    		Topoisomerase Cancer
    BNS-22 is a DNA topoisomerase II (TOP2) catalytic inhibitor with the IC50 values of 2.8 μM and 0.42 μM for human TOP2α and TOP2β, respectively. BNS-22 induces abnormal division and has anti-proliferative activity .
    BNS-22
  • HY-137466
    ARN-21934

    		Topoisomerase Cancer
    ARN-21934 is a potent, highly selective, blood-brain barrier (BBB) penetrant inhibitor for human topoisomerase II α over β. ARN-21934 inhibits DNA relaxation with an IC50 of 2 μM as compared to the anticancer agent Etoposide (IC50=120 μM). ARN-21934 exhibits a favorable in vivo pharmacokinetic profile and is a promising lead compound for anticancer research .
    ARN-21934
  • HY-173639
    AZD0516

    		Antibody-Drug Conjugates (ADCs) Topoisomerase Cancer
    AZD0516 is a first-in-class antibody-drug conjugate (ADC) targeting six-transmembrane epithelial antigen of the prostate-2 (STEAP2). The anti-STEAP2 monoclonal antibody (mAb) is conjugated via interchain cysteines to a maleimide-reactive, β-glucuronidase-cleavable linker (HY-173635) bearing the topoisomerase 1 inhibitor, Exatecan (HY-13631). AZD0516 can be used for the study of prostate cancer .
    AZD0516
  • HY-176762
    TOP3B-IN-1

    		Topoisomerase Infection Cancer
    TOP3B-IN-1 (NSC-260610) is a Topoisomerase IIIβ (TOP3B) inhibitor. TOP3B-IN-1 fails to induce the formation of TOP3B cleavage complexes (TOP3Bccs) with both DNA and RNA, and destabilizes TOP3Bccs. TOP3B-IN-1 can be used as a control compound for the development of inhibitors targeting TOP3B .
    TOP3B-IN-1
  • HY-146138
    EGFR-IN-57

    		EGFR VEGFR Casein Kinase Topoisomerase Microtubule/Tubulin Apoptosis Cancer
    EGFR-IN-57 (Compound 25a) is a potent, orally active EGFR-TK inhibitor with an IC50 of 0.054 µM. EGFR-IN-57 also inhibits VEGFR-2, CK2α, topoisomerase IIβ and tubulin polymerization with IC50 values of 0.087, 0.171, 0.13 and 3.61 µM, respectively. EGFR-IN-57 induces cell cycle arrest at G2/M and pre-G1 phases. EGFR-IN-57 induces cancer cell apoptosis .
    EGFR-IN-57
  • HY-173634
    Mal((3S,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diamine-PEG12)-β-Glu-PAB-Exatecan

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Mal((3S,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diamine-PEG12)-β-Glu-PAB-Exatecan (LP1) is a drug-linker conjugate composed of a potent a DNA Topoisomerase I inhibitor Exatecan (HY-13631) and a linker Mal((3S,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diamine-PEG12)-β-Glu-PAB (HY-173635) to make antibody agent conjugate (ADC), AZD0516 (HY-173639) .
    Mal((3S,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diamine-PEG12)-β-Glu-PAB-Exatecan

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