2. Signaling Pathways
  3. Cell Cycle/DNA Damage
  4. Topoisomerase
  5. Topo II Isoform
  6. Topo II Inhibitor

Topo II Inhibitor

Topo II Inhibitors (114):

Cat. No. Product Name Effect Purity
  • HY-15142
    Doxorubicin hydrochloride
    		Inhibitor 99.90%
    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.
  • HY-13629
    Etoposide
    		Inhibitor 99.93%
    Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy.
  • HY-13062
    Daunorubicin hydrochloride
    		Inhibitor 99.67%
    Daunorubicin (Daunomycin) hydrochloride is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin hydrochloride inhibits DNA and RNA synthesis. Daunorubicin hydrochloride is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin hydrochloride is also an anthracycline antibiotic. Daunorubicin hydrochloride can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor.
  • HY-13502
    Mitoxantrone
    		Inhibitor 99.58%
    Mitoxantrone is a potent topoisomerase II inhibitor. Mitoxantrone also inhibits protein kinase C (PKC) activity with an IC50 of 8.5 μM. Mitoxantrone induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone shows antitumor activity. Mitoxantrone also has anti-orthopoxvirus activity with EC50s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively.
  • HY-17381
    Idarubicin hydrochloride
    		Inhibitor 99.94%
    Idarubicin hydrochloride is an anthracycline antileukemic agent. It inhibits the topoisomerase II interfering with the replication of DNA and RNA transcription. Idarubicin hydrochloride inhibits the growth of bacteria and yeasts.
  • HY-175171
    Anticancer agent 276
    		Inhibitor
    Anticancer agent 276 (Compound 5) is a multi-target anticancer agent. Anticancer agent 276 has a potent anticancer activity against human tumor cells with IC50s of 6.90 and 4.48 μM for HEPG2 and MCF7 cells, respectively. Anticancer agent 276 shows strong and stable interactions across multiple targets, including Topoisomerase II, VEGFR2, c-Met, EGFR and ERα.
  • HY-175034
    Topoisomerase I/II-IN-1
    		Inhibitor
    Topoisomerase I/II-IN-1 is a dual inhibitor of topoisomerase I/II. Topoisomerase I/II-IN-1 induces G2/M arrest and apoptosis in cancer cells by upregulating p53, p21, and Bax mRNA levels, caspase-3 protein levels, and the Bax/Bcl-2 ratio, while downregulating Bcl-2. Topoisomerase I/II-IN-1 is useful in the study of various cancers, including melanoma, renal cancer, colorectal cancer, and breast cancer.
  • HY-174837
    Topoisomerase IIα-IN-11
    		Inhibitor
    Topoisomerase IIα-IN-11 (Compound 16h) is a potent Topoisomerase IIα inhibitor. Topoisomerase IIα-IN-11 shows significant inhibition on melanoma A2058 cell lines (IC50 3-6 μM). Topoisomerase IIα-IN-11 is promising for research of cancers (especially melanoma).
  • HY-13502A
    Mitoxantrone dihydrochloride
    		Inhibitor 98.98%
    Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC50 of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity. Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC50s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively.
  • HY-13761
    Teniposide
    		Inhibitor 99.00%
    Teniposide is a podophyllotoxin derivative, acts as a topoisomerase II inhibitor, and used as a chemotherapeutic agent.
  • HY-13630
    Etoposide phosphate
    		Inhibitor 99.44%
    Etoposide phosphate (BMY-40481) is a potent anti-cancer chemotherapy agent and a selective topoisomerase II inhibitor to prevent re-ligation of DNA strands. Etoposide phosphate is the phosphate ester proagent of etoposide and is considered as active equivalent to Etoposide. Etoposide phosphate induces cell cycle arrest, apoptosis, and autophagy.
  • HY-16261
    Aldoxorubicin
    		Inhibitor
    Aldoxorubicin (INNO-206) is an albumin-binding proagent of Doxorubicin (DNA topoisomerase II inhibitor), which is released from albumin under acidic conditions. Aldoxorubicin (INNO-206) has potent antitumor activities in various cancer cell lines and in murine tumor models.
  • HY-13725
    Pirarubicin
    		Inhibitor 99.61%
    Pirarubicin is an anthracycline antibiotics, acts as a topoisomerase II inhibitor, and is a widely used for treatment of various cancers, in particular, solid tumors.
  • HY-N2306
    Aclacinomycin A
    		Inhibitor 99.30%
    Aclacinomycin A (Aclarubicin) is an orally active and potent anthracycline antitumor antibiotic. Aclacinomycin A is an inhibitor of topoisomerase I and II. Aclacinomycin A inhibits synthesis of nucleic acid, especially RNA. Aclacinomycin A might inhibit the 26S protease complex as well as the ubiquitin-ATP-dependent proteolysis.
  • HY-122575
    Aurintricarboxylic acid
    		Inhibitor
    Aurintricarboxylic acid is a nanomolar-potency, allosteric antagonist with selectivity towards αβ-methylene-ATP-sensitive P2X1Rs and P2X3Rs, with IC50s of 8.6 nM and 72.9 nM for rP2X1R and rP2X3R, respectively. Aurintricarboxylic acid is a potent anti-influenza agent by directly inhibiting the neuraminidase. Aurintricarboxylic acid is an inhibitor of topoisomerase II and apoptosis. Aurintricarboxylic acid is a selective inhibitor of the TWEAK-Fn14 signaling pathway. Aurintricarboxylic acid also acts as a cystathionine-lyase (CSE) inhibitor with an IC50 of 0.6 μM. Aurintricarboxylic acid is a modifier of miRNAs that regulate miRNA function, with an IC50 of 0.47 µM.
  • HY-13562A
    Banoxantrone dihydrochloride
    		Inhibitor 99.46%
    Banoxantrone dihydrochloride is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.
  • HY-13727A
    Pixantrone
    		Inhibitor 98.75%
    Pixantrone (BBR 2778) dimaleate is a topoisomerase II inhibitor and DNA intercalator, with anti-tumor activity.
  • HY-13725A
    Pirarubicin Hydrochloride
    		Inhibitor 99.14%
    Pirarubicin Hydrochloride is an anthracycline antibiotics, acts as a topoisomerase II inhibitor, and is a widely used for treatment of various cancers, in particular, solid tumors.
  • HY-N2331
    Proscillaridin A
    		Inhibitor 99.74%
    Proscillaridin A is a potent poison of topoisomerase I/II activity with IC50 values of 30 nM and 100 nM, respectively.
  • HY-15753
    Ellipticine
    		Inhibitor 99.56%
    Ellipticine (NSC 71795) is a potent antineoplastic agent; inhibits DNA topoisomerase II activities.