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Pathways Recommended: Cell Cycle/DNA Damage
Results for "

DNA topoisomerase I/II

" in MedChemExpress (MCE) Product Catalog:

40

Inhibitors & Agonists

12

Natural
Products

1

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-15142
    Doxorubicin hydrochloride
    645+ Cited Publications

    Hydroxydaunorubicin hydrochloride; ADR

    		 Topoisomerase ADC Payload AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Fluorescent Dye Infection Cancer
    Doxorubicin hydrochloride (Hydroxydaunorubicin hydrochloride; ADR), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .
    Doxorubicin hydrochloride
  • HY-156376
    Cu(II)-Elesclomol
    5 Publications Verification

    		 Cuproptosis Apoptosis Topoisomerase Reactive Oxygen Species (ROS) Inflammation/Immunology Cancer
    Cu(II)-Elesclomol is a complex formed by Elesclomol (HY-12040) and Cu 2+ (copper ions). Cu(II)-Elesclomol is also a weak inhibitor of DNA topoisomerase I. Cu(II)-Elesclomol exerts anticancer effects by inducing oxidative stress and DNA damage through copper chelation. Cu(II)-Elesclomol can inhibit tumor cell proliferation and induce cell cycle arrest and apoptosis. Cu(II)-Elesclomol can be used in the study of cancer .
    Cu(II)-Elesclomol
  • HY-15142R
    Doxorubicin hydrochloride (Standard)
    5 Publications Verification

    Hydroxydaunorubicin hydrochloride (Standard); ADR (Standard)

    		 Reference Standards Topoisomerase ADC Payload AMPK Autophagy Apoptosis HIV HBV Mitophagy Antibiotic Bacterial Fluorescent Dye Infection Cancer
    Doxorubicin hydrochloride (Standard) is the analytical standard of Doxorubicin hydrochloride. This product is intended for research and analytical applications. Doxorubicin (Hydroxydaunorubicin) hydrochloride, a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin hydrochloride is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin hydrochloride reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin hydrochloride induces apoptosis and autophagy .
    Doxorubicin hydrochloride (Standard)
  • HY-15142A
    Doxorubicin

    Hydroxydaunorubicin

    		 ADC Payload Antibiotic Bacterial Topoisomerase AMPK HIV Autophagy Mitophagy Apoptosis HBV Fluorescent Dye Infection Cancer
    Doxorubicin (Hydroxydaunorubicin), a cytotoxic anthracycline antibiotic, is an anti-cancer chemotherapy agent. Doxorubicin is a potent human DNA topoisomerase I and topoisomerase II inhibitor with IC50s of 0.8 μM and 2.67 μM, respectively. Doxorubicin reduces basal phosphorylation of AMPK and its downstream target acetyl-CoA carboxylase. Doxorubicin induces apoptosis and autophagy .
    Doxorubicin
  • HY-B1099
    Hycanthone
    2 Publications Verification

    		 DNA/RNA Synthesis Topoisomerase Parasite Infection
    Hycanthone is a thioxanthenone DNA intercalator and inhibits RNA synthesis as well as the DNA topoisomerases I and II. Hycanthone inhibits nucleic acid biosynthesis and inhibits apurinic endonuclease-1 (APE1) by direct protein binding with a KD of 10 nM. Hycanthone is a bioactive metabolite of Lucanthone (HY-B2098) and has anti-schistosomal agent .
    Hycanthone
  • HY-13758A
    TAS-103 dihydrochloride
    1 Publications Verification

    BMS-247615 dihydrochloride

    		 Topoisomerase Cancer
    TAS-103 dihydrochloride is a dual inhibitor of DNA topoisomerase I/II, used for cancer research.
    TAS-103 dihydrochloride
  • HY-W046353
    2-Methoxycinnamaldehyde

    o-Methoxycinnamaldehyde

    		 Apoptosis NF-κB Topoisomerase Mitochondrial Metabolism Caspase Cancer
    2-Methoxycinnamaldehyde (o-Methoxycinnamaldehyde) is a natural compound that can be isolated from Cinnamomum cassia. 2-Methoxycinnamaldehyde inhibits topoisomerase-I/II and NF-κB signaling pathway, causes mitochondrial dysfunction, induces lysosomal vesiculation, thereby leading to DNA damage and cell apoptosis. 2-Methoxycinnamaldehyde exhibits antitumor effects .
    2-Methoxycinnamaldehyde
  • HY-160774
    Val-Cit-PABC-DOX

    		Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Val-Cit-PABC-DOX (compound 10109), an epsilon-poly-L-lysine-based drug conjugate, is an agent-linker conjugate for ADC by using a DNA topoisomerase I and topoisomerase II inhibitor, Doxorubicin (HY-15142), linked via the linker, Val-Cit-PABC .
    Val-Cit-PABC-DOX
  • HY-101647
    Intoplicine

    RP 60475

    		 Topoisomerase Cancer
    Intoplicine (RP 60475), an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine strongly binds DNA (KA = 2 x 10 5 /M) and thereby increases the length of linear DNA .
    Intoplicine
  • HY-160005
    LMP517

    NSC 781517

    		 Topoisomerase DNA/RNA Synthesis Cancer
    LMP517 (NSC 781517) is a potent and non-camptothecin Topoisomerase I and II (TOP1 and TOP2) dual inhibitor. LMP517 can induce TOP1 and TOP2 cleavage complexes (TOP1ccs and TOP2ccs). LMP517 can induce cancer cells DNA damage and γH2AX production. LMP517 can be used for the research of cancer, such as small cell lung cancer .
    LMP517
  • HY-100777
    DACA

    		Topoisomerase Neurological Disease Cancer
    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 .
    DACA
  • HY-13758
    TAS-103
    1 Publications Verification

    BMS-247615

    		 Topoisomerase Cancer
    TAS-103 is a dual inhibitor of DNA topoisomerase I/II, used for cancer research.
    TAS-103
  • HY-118899
    XR5944

    		Endogenous Metabolite Cancer
    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 .
    XR5944
  • HY-19825
    Rebeccamycin

    		Topoisomerase ADC Payload Antibiotic Cancer
    Rebeccamycin, an antitumor antibiotic, inhibits DNA topoisomerase I. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase I and has negligible effect on protein kinase C and topoisomerase II .
    Rebeccamycin
  • HY-W713570
    Nectandrin B

    		Topoisomerase Cancer
    Nectandrin B is an inhibitor of DNA topoisomerases I and II, which is found in Saururus chinensis. Nectandrin B is promising for research of cancers .
    Nectandrin B
  • HY-179152
    Apoptosis inducer 54

    		Apoptosis Topoisomerase Cancer
    Apoptosis inducer 54 is an apoptosis inducer that interacts with topoisomerase II-DNA. Apoptosis inducer 54 induces cell cycle arrest at the S phase in cancer cells. Apoptosis inducer 54 significantly induces early and late apoptosis in A549 cells. Topoisomerase I-IN-20 can be used for the research of lung cancer and colon cancer .
    Apoptosis inducer 54
  • HY-N15319
    Eupolauridine

    Canangine

    		 Topoisomerase Fungal Infection
    Eupolauridine (Canangine) is a selective DNA topoisomerase II inhibitor with IC50 values of 20 μM for fungal topoisomerase I and 33 μM for human topoisomerase I. Eupolauridine exerts antifungal activity by inhibiting the catalytic activity of topoisomerase II and stabilizing its cleavage complex with DNA, leading to DNA damage. Eupolauridine is promising for research of fungal infectious diseases .
    Eupolauridine
  • HY-101647A
    Intoplicine dimesylate

    RP 60475 dimesylate

    		 Topoisomerase Cancer
    Intoplicine (RP 60475) dimesylate, an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine dimesylate strongly binds DNA (KA = 2 x 10 5 /M) and thereby increases the length of linear DNA .
    Intoplicine dimesylate
  • HY-121352
    Kibdelone C

    		Drug Derivative Cancer
    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 .
    Kibdelone C
  • HY-N4329
    Nidulalin A

    		Topoisomerase Others
    Nidulalin A is a DNA topoisomerase II inhibitor with an IC50 of 2.2 μM. Nidulalin A has an IC50 of 172 μM for DNA topoisomerase I. Nidulalin A has certain cytotoxicity .
    Nidulalin A
  • HY-143402
    Topoisomerase I/II inhibitor 2

    		Topoisomerase Cancer
    Topoisomerase I/II inhibitor 2 (compound 1a) is a potent Topoisomerase inhibitor (IC50= 9.82 μM on Huh7 cells and 6.83 μM on LM9 cells). Topoisomerase I/II inhibitor 2 has dual inhibition on DNA topoisomerase I/II, also can obviously reduce the growth of xenograft tumor in mice model. Topoisomerase I/II inhibitor 2 has the potential value in researching liver cancer .
    Topoisomerase I/II inhibitor 2
  • HY-119892
    Batracylin

    NSC 320846; BAY-H 2049

    		 Topoisomerase Cancer
    Batracylin (NSC320846) is a potent DNA Topoisomerases I and DNA Topoisomerases II inhibitor. Batracylin shows cytotoxicity and antiproliferative activity. Batracylin induces DNA breaks .
    Batracylin
  • HY-120185
    Saintopin

    UCT-1003

    		 Topoisomerase Infection Cancer
    Saintopin is an antitumor antibiotic. Saintopin is also an inhibitor of DNA topoisomerases I and II. Saintopin induces DNA cleavage .
    Saintopin
  • HY-13565
    Becatecarin

    NSC 655649; BMS 181176; BMY 27557

    		 Topoisomerase Cancer
    Becatecarin is a rebeccamycin analog with antitumor effects. Becatecarin intercalates into DNA and inhibites the catalytic activity of topoisomerases I/II.
    Becatecarin
  • HY-N10367
    Corydamine

    		Topoisomerase Cancer
    Corydamine, 3-arylisoquinoline alkaloid, is a potent DNA topoisomerase I/II inhibitor. Corydamine has anti-cancer activity .
    Corydamine
  • HY-169509
    Topoisomerase I/II inhibitor 8

    		PARP Necroptosis Topoisomerase RIP kinase Mixed Lineage Kinase Cancer
    Topoisomerase I/II Inhibitor 8 (Compound Ru7) is a dual catalytic inhibitor of Topoisomerase I/II, capable of inducing DNA damage and PARP-1 activation, which subsequently leads to the activation of RIPK1, RIPK3, and MLKL, ultimately triggering necroptosis. Topoisomerase I/II Inhibitor 8 demonstrates remarkable anticancer activity by effectively targeting the nuclei of cancer cells and inducing cell death through necroptosis, showing great clinical potential in circumventing drug resistance in cancer treatment .
    Topoisomerase I/II inhibitor 8
  • HY-N11536
    erythro-Austrobailignan-6

    		Topoisomerase Apoptosis Cancer
    erythro-Austrobailignan-6 is an orally active anti-cancer agent. erythro-Austrobailignan-6 inhibits DNA topoisomerase I and II activity. erythro-Austrobailignan-6 induces cell apoptosis and increases phosphorylation of p38 and JNK .
    erythro-Austrobailignan-6
  • HY-B1099R
    Hycanthone (Standard)

    		DNA/RNA Synthesis Topoisomerase Parasite Reference Standards Infection
    Hycanthone (Standard) is the analytical standard of Hycanthone. This product is intended for research and analytical applications. Hycanthone is a thioxanthenone DNA intercalator and inhibits RNA synthesis as well as the DNA topoisomerases I and II. Hycanthone inhibits nucleic acid biosynthesis and inhibits apurinic endonuclease-1 (APE1) by direct protein binding with a KD of 10 nM. Hycanthone is a bioactive metabolite of Lucanthone (HY-B2098) and has anti-schistosomal agent .
    Hycanthone (Standard)
  • HY-100777R
    DACA (Standard)

    		Topoisomerase Reference Standards Cancer
    DACA (Standard) is the analytical standard of DACA (HY-100777). This product is intended for research and analytical applications. DACA (XR 5000) is a blood-brain barrier-penetrating topoisomerase I and II inhibitor. DACA can be used in the research of colorectal cancer, leukemia and lung cancer .
    DACA (Standard)
  • HY-W046353R
    2-Methoxycinnamaldehyde (Standard)

    o-Methoxycinnamaldehyde (Standard)

    		 Reference Standards Apoptosis NF-κB Mitochondrial Metabolism Caspase Topoisomerase Cancer
    2-Methoxycinnamaldehyde (Standard) is the analytical standard of 2-Methoxycinnamaldehyde. This product is intended for research and analytical applications. 2-Methoxycinnamaldehyde (o-Methoxycinnamaldehyde) is a natural compound that can be isolated from Cinnamomum cassia. 2-Methoxycinnamaldehyde inhibits topoisomerase-I/II and NF-κB signaling pathway, causes mitochondrial dysfunction, induces lysosomal vesiculation, thereby leading to DNA damage and cell apoptosis. 2-Methoxycinnamaldehyde exhibits antitumor effects .
    2-Methoxycinnamaldehyde (Standard)
  • HY-178738
    GC-072

    		Antibiotic Bacterial Topoisomerase DNA/RNA Synthesis Infection
    GC-072 is an orally active, 4-oxoquinolizine antibiotic that selectively inhibits bacterial DNA gyrase and Topo IV enzymes. GC-072 does not inhibit human topoisomerases I and II. GC-072 demonstrates strong antimicrobial activity against various bacterial strains, including Gram-positive, Gram-negative, and resistant bacteria. GC-072 also exhibits bactericidal activity against Burkholderia pseudomallei both extracellularly and intracellularly, leading to dose-dependent survival in mice exposed to lethal inhalational models of B. pseudomallei infection. GC-072 can be used for the research of melioidosis .
    GC-072
  • HY-N8250
    cis-THSG

    		Topoisomerase PEPCK Metabolic Disease
    cis-THSG is a selective and orally active DNA topoisomerase II inhibitor with no activity against DNA topoisomerase I. cis-THSG suppresses transcription of PEPCK. cis-THSG reduces blood glucose levels, ameliorates glucose intolerance, and alleviates insulin resistance in high fat diet-induced diabetic male CF-1 mice. cis-THSG can be used for the research of type 2 diabetes mellitus .
    cis-THSG
  • HY-182926
    Topoisomerase I/II-IN-9

    		DNA/RNA Synthesis Topoisomerase Cancer
    Topoisomerase I/II-IN-9 is a topoisomerase I/II inhibitor (IC50<10 μM) and a DNA damage inducer. Topoisomerase I/II-IN-9 blocks the interaction between the enzyme and DNA by binding to the DNA-binding pocket of the enzyme. Topoisomerase I/II-IN-9 activates the cGAS-STING pathway and promotes the accumulation of cytoplasmic double-stranded DNA. This further drives the production of type I interferons, CCL5, CXCL10 and interferon-stimulated genes, and induces anti-tumor immune responses in vivo. Topoisomerase I/II-IN-9 can be applied to the research of related diseases such as triple-negative breast cancer, colorectal cancer and gastric cancer .
    Topoisomerase I/II-IN-9
  • HY-E70900
    Topoisomerase II β, Human

    		Topoisomerase Metabolic Disease
    Topoisomerase II β, Human (EC 5.99.1.3) is a nuclear enzyme that play essential roles in DNA replication, transcription, chromosome segregation, and recombination. All cells have two major forms of topoisomerases: type I, which makes single-stranded cuts in DNA, and type II enzymes, which cut and pass double-stranded DNA.
    Topoisomerase II β, Human
  • HY-E70901
    Topoisomerase II α, Human

    		Topoisomerase Metabolic Disease
    Topoisomerase II α, Human (EC 5.99.1.3) is a nuclear enzyme that play essential roles in DNA replication, transcription, chromosome segregation, and recombination. All cells have two major forms of topoisomerases: type I, which makes single-stranded cuts in DNA, and type II enzymes, which cut and pass double-stranded DNA.
    Topoisomerase II α, Human
  • HY-E70902
    Topoisomerase II, Yeast

    		Topoisomerase Metabolic Disease
    Topoisomerase II, Yeast (EC 5.99.1.3) is a nuclear enzyme that play essential roles in DNA replication, transcription, chromosome segregation, and recombination. All cells have two major forms of topoisomerases: type I, which makes single-stranded cuts in DNA, and type II enzymes, which cut and pass double-stranded DNA.
    Topoisomerase II, Yeast
  • HY-183330
    Topo I/II-IN-3

    		Topoisomerase Reactive Oxygen Species (ROS) Apoptosis MDM-2/p53 Caspase Bcl-2 Family Cancer
    Topo I/II-IN-3 is a dual inhibitor of topoisomerase I/II (topoisomerase I/II), with an IC50 of 8.99 μM against Topo I and an IC50 of 26.92 μM against Topo II. Topo I/II-IN-3 induces DNA damage, elevates intracellular ROS levels, activates the mitochondrial apoptosis pathway, and exerts cytotoxicity against cancer cells. Topo I/II-IN-3 upregulates the expression of γ-H2AX, p53, activated caspase-9, Bax and activated caspase-3, while downregulating the expression of Bcl-2. Topo I/II-IN-3 can be used in research related to breast cancer, liver cancer and gastric cancer .
    Topo I/II-IN-3
  • HY-185370
    Doxorubicin liposome

    Pegylated liposomal doxorubicin; Liposomal doxorubicin; Doxorubicin hydrochloride liposome

    		 Liposome Topoisomerase Antibiotic Cancer
    Doxorubicin liposome is a liposome-encapsulated form of doxorubicin hydrochloride (HY-15142). Doxorubicin hydrochloride, a cytotoxic anthracycline antibiotic, is a potent human DNA topoisomerase I and topoisomerase II inhibitor. Compared to traditional doxorubicin, liposome encapsulation reduces its cardiotoxicity and prolongs its circulation time, thus enabling it to effectively target tumor tissue.
    Doxorubicin liposome
  • HY-101647R
    Intoplicine (Standard)

    RP 60475 (Standard)

    		 Topoisomerase Reference Standards Cancer
    Intoplicine (Standard) is the analytical standard of Intoplicine (HY-101647). This product is intended for research and analytical applications. Intoplicine (RP 60475), an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine strongly binds DNA (KA = 2 x 105 /M) and thereby increases the length of linear DNA .
    Intoplicine (Standard)
  • HY-101647AR
    Intoplicine dimesylate (Standard)

    RP 60475 dimesylate (Standard)

    		 Topoisomerase Reference Standards Cancer
    Intoplicine (dimesylate) (Standard) is the analytical standard of Intoplicine (dimesylate) (HY-101647A). This product is intended for research and analytical applications. Intoplicine (RP 60475) dimesylate, an antitumor derivative in the 7H-benzo[e]pyrido[4,3-b]indole series, is a DNA topoisomerase I and II inhibitor. Intoplicine dimesylate strongly binds DNA (KA = 2 x 105 /M) and thereby increases the length of linear DNA .
    Intoplicine dimesylate (Standard)

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