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Pathways Recommended: MAPK/ERK Pathway Cell Cycle/DNA Damage
Results for "

microhomology-mediated end joining DNA repair pathway

" in MedChemExpress (MCE) Product Catalog:
Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-181611
    Polθ-IN-10

    		DNA/RNA Synthesis Apoptosis Cytochrome P450 Cancer
    Polθ-IN-10 is an orally active Polθ-pol inhibitor (with a human IC50 of 1.3 nM) that exhibits oral bioavailability in mice and rats. Polθ-IN-10 binds to the allosteric site of Polθ-pol, disrupts the microhomology-mediated end-joining DNA repair pathway, and inhibits CYP2C9 (IC50=1.63 μM). Polθ-IN-10 selectively inhibits the proliferation of HR-deficient cancer cells and induces apoptosis. Polθ-IN-10 is applicable to the research of HR-deficient cancers .
    Polθ-IN-10
  • HY-181557
    SY-589

    		DNA Alkylator/Crosslinker DNA/RNA Synthesis Apoptosis Cancer
    SY-589 is an orally active DNA polymerase Polθ helicase domain inhibitor (IC50=2.29 nM) and DNA damage inducer. SY-589 inhibits the ATPase activity of the Polθ helicase domain and blocks the Polθ-mediated microhomology-mediated end joining (MMEJ) DNA repair pathway (IC50=0.85 nM). SY-589 also induces the accumulation of DNA double-strand breaks by increasing γ-H2AX levels. SY-589 exerts antiproliferative effects on BRCA2-deficient cells and is used in the research of HR-deficient tumors .
    SY-589
  • HY-183630
    AZD4956

    		DNA/RNA Synthesis Cancer
    AZD4956 is a potent and selective DNA polymerase theta (POLQ) inhibitor. AZD4956 exhibits an IC50 value of less than 3 μmol/L against POLQ and 3.4 μmol/L against MMEJ. AZD4956 suppresses the MMEJ pathway and enhances the activity of DNA-damaging agents in HRR-deficient cellular contexts. AZD4956 shows antitumor activity in BRCA1/2-mutated triple-negative breast cancer and prostate cancer models. AZD4956 can be used for the study of homologous recombination-deficient tumors .
    AZD4956

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