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Pathways Recommended: Cell Cycle/DNA Damage
Results for "

G-quadruplex DNA

" in MedChemExpress (MCE) Product Catalog:

38

Inhibitors & Agonists

5

Fluorescent Dye

4

Biochemical Assay Reagents

1

GMP Molecules

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-133821
    N-Methylmesoporphyrin IX
    5 Publications Verification

    		 G-quadruplex Neurological Disease
    N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .
    N-Methylmesoporphyrin IX
  • HY-112680A
    Carboxy pyridostatin trifluoroacetate salt
    5 Publications Verification

    		 G-quadruplex Neurological Disease
    Carboxy pyridostatin trifluoroacetate salt is a G-quadruplex ligand. Carboxy pyridostatin trifluoroacetate salt has a highly molecular specificity to RNA on DNA G4s and reduces ATF-5 protein. Carboxy pyridostatin trifluoroacetate salt reduces cell proliferation and hinders stress granule (SG) formation .
    Carboxy pyridostatin trifluoroacetate salt
  • HY-15176A
    Pyridostatin hydrochloride
    Maximum Cited Publications
    34 Publications Verification

    RR82 hydrochloride

    		 DNA/RNA Synthesis G-quadruplex Flavivirus Src Virus Protease Cancer
    Pyridostatin (RR82) hydrochloride is a G-quadruplex DNA stabilizing agent (Kd=490 nM) and can target DNA and RNA G4s in cells. Pyridostatin hydrochloride promotes growth arrest in human cancer cells by inducing replication- and transcription-dependent DNA damage. Pyridostatin hydrochloride targets the proto-oncogene Src. Pyridostatin hydrochloride reduced SRC protein levels and SRC-dependent cellular motility in human breast cancer cells .
    Pyridostatin hydrochloride
  • HY-15176
    Pyridostatin

    RR82

    		 G-quadruplex Cancer
    Pyridostatin (RR82) is a G-quadruplex DNA stabilizing agent (Kd=490 nM) and can target DNA and RNA G4s in cells. Pyridostatin promotes growth arrest in human cancer cells by inducing replication- and transcription-dependent DNA damage. Pyridostatin targets the proto-oncogene Src. Pyridostatin reduced SRC protein levels and SRC-dependent cellular motility in human breast cancer cells .
    Pyridostatin
  • HY-16291
    APTO-253
    20+ Cited Publications

    LOR-253; LT-253

    		 c-Myc KLF Apoptosis Inflammation/Immunology Cancer
    APTO-253 (LOR-253) is a small molecule that inhibits c-Myc expression, stabilizes G-quadruplex DNA, and induces cell cycle arrest and apoptosis in acute myeloid leukemia cells. APTO-253 mediates anticancer activity through induction of the Krüppel-like factor 4 (KLF4) tumor suppressor . APTO-253 has antiarthritic activity .
    APTO-253
  • HY-15794
    Nemorubicin
    1 Publications Verification

    Methoxymorpholinyl doxorubicin; FCE 23762; PNU 152243

    		 G-quadruplex Cancer
    Nemorubicin (Methoxymorpholinyl doxorubicin) is a Doxorubicin derivative with potent antitumor activity. Nemorubicin is highly cytotoxic to a variety of tumor cell lines presenting a multidrug-resistant phenotype. Nemorubicin not only intercalate into the duplex DNA, but also result in significant ligands for G-quadruplex DNA segments, stabilizing their structure. Nemorubicin requirs an intact nucleotide excision repair (NER) system to exert its activity .
    Nemorubicin
  • HY-147652
    G-quadruplex DNA fluorescence probe 1

    		DNA Stain Others
    G-quadruplex DNA fluorescence probe 1 (Compound E1) is a selective G-quadruplex DNA targeting fluorescent probe. G-quadruplex DNA fluorescence probe 1 can pass through membrane and enter living cells with low cytotoxicity .
    G-quadruplex DNA fluorescence probe 1
  • HY-15176B
    Pyridostatin TFA
    Maximum Cited Publications
    34 Publications Verification

    RR82 TFA

    		 DNA/RNA Synthesis G-quadruplex Flavivirus Src Virus Protease Cancer
    Pyridostatin (RR82) TFA is a G-quadruplex (G4) inducer/stabilizer with a Kd of 490 nM. Pyridostatin TFA also acts as an inhibitor of Zika virus (ZIKV) NS2B-NS3 protease, with an IC50 of 11.0 μM. Pyridostatin TFA interacts with G-quadruplex structures, regulates the expression of SRC and SUB1, and induces replication- and transcription-dependent DNA damage, growth arrest, and genomic instability. Pyridostatin TFA exhibits antiproliferative and antiviral activities. Pyridostatin TFA can be used in studies related to breast cancer, cervical cancer, and Zika virus infection .
    Pyridostatin TFA
  • HY-164421
    PhpC

    		G-quadruplex DNA/RNA Synthesis Cancer
    PhpC is a G-quadruplex (G4)-DNA/RNA disruptor. PhpC disrupts DNA and RNA G4 structures and promotes G4 helicase activity. PhpC effectively enhancing the activity of Taq polymerase. PhpC modulates G-quadruplexs (G4s) both in vitro and in cells .
    PhpC
  • HY-15523
    Braco-19
    5 Publications Verification

    		 CMV DNA/RNA Synthesis G-quadruplex Cancer
    Braco-19 is a potent telomerase/telomere inhibitor, preventing the capping and catalytic action of telomerase. Braco-19 acts as G-quadruplex (GQ) binding ligand, stabilizing G-quadruplexes formation at the 3V telomeric DNA overhang and produce rapid senescence or selective cell death. Braco-19 is also a HAdV virus replication inhibitor .
    Braco-19
  • HY-14776
    Quarfloxin
    5+ Cited Publications

    CX-3543

    		 DNA/RNA Synthesis Cancer
    Quarfloxin (CX-3543), a fluoroquinolone derivative with antineoplastic activity, targets and inhibits RNA pol I activity, with IC50 values in the nanomolar range in neuroblastoma cells. Quarfloxin disrupts the interaction between the nucleolin protein and a G-quadruplex DNA structure in the ribosomal DNA (rDNA) template .
    Quarfloxin
  • HY-135009
    2-Di-1-ASP

    DASPI

    		 G-quadruplex Others
    2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective for G-quadruplex (G4) and double-stranded DNA .
    2-Di-1-ASP
  • HY-15176C
    Pyridostatin trihydrochloride
    Maximum Cited Publications
    34 Publications Verification

    RR82 trihydrochloride

    		 DNA/RNA Synthesis G-quadruplex Flavivirus Src Virus Protease Cancer
    Pyridostatin (RR82) trihydrochloride is a G-quadruplex (G4) inducer/stabilizer with a Kd of 490 nM. Pyridostatin trihydrochloride also acts as an inhibitor of Zika virus (ZIKV) NS2B-NS3 protease, with an IC50 of 11.0 μM. Pyridostatin trihydrochloride interacts with G-quadruplex structures, regulates the expression of SRC and SUB1, and induces replication- and transcription-dependent DNA damage, growth arrest, and genomic instability. Pyridostatin trihydrochloride exhibits antiproliferative and antiviral activities. Pyridostatin trihydrochloride can be used in studies related to breast cancer, cervical cancer, and Zika virus infection .
    Pyridostatin trihydrochloride
  • HY-15523A
    Braco-19 trihydrochloride
    5 Publications Verification

    		 DNA/RNA Synthesis CMV Infection Cancer
    Braco-19 trihydrochloride is a potent telomerase/telomere inhibitor, preventing the capping and catalytic action of telomerase. Braco-19 acts as G-quadruplex (GQ) binding ligand, stabilizing G-quadruplexes formation at the 3V telomeric DNA overhang and produce rapid senescence or selective cell death. Braco-19 is also a HAdV virus replication inhibitor .
    Braco-19 trihydrochloride
  • HY-112680
    Carboxypyridostatin

    		G-quadruplex Neurological Disease
    Carboxypyridostatin is a G-quadruplex ligand. Carboxypyridostatin has a highly molecular specificity to RNA on DNA G4s and reduces ATF-5 protein. Carboxypyridostatin reduces cell proliferation and hinders stress granule (SG) formation .
    Carboxypyridostatin
  • HY-135775
    BMVC
    1 Publications Verification

    		 G-quadruplex Telomerase DNA/RNA Synthesis Cancer
    BMVC is a potent G-quadruplex (G4) stabilizer and a selective telomerase inhibitor with an IC50 of ~0.2 μM. BMVC inhibits Taq DNA polymerase with an IC50 of ~2.5 μM. BMVC increases the melting temperature of G4 structure of telomere and accelerates telomere length shortening. Anticancer activities .
    BMVC
  • HY-157417
    G-quadruplex ligand 1

    		DNA/RNA Synthesis Others
    G-quadruplex ligand 1, a G-quadruplex ligand, disrupts G-Quadruplex DNA structure and enhances gene expression .
    G-quadruplex ligand 1
  • HY-156228
    RGB-1

    		Ras Cancer
    RGB-1 selectively binds to and stabilizes RNA G-quadruplex structures, and reduces the expression of the NRAS proto-oncogene in breast cancer cells. RGB-1 can serve as a tool for investigating the cellular functions of RNA G-quadruplex structures and identifying novel mRNA G-quadruplex-forming sequences. RGB-1 is applicable for breast cancer research .
    RGB-1
  • HY-DY1075
    N-Methylmesoporphyrin IX (solution)

    		G-quadruplex Neurological Disease
    N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .
    Solvent and concentration: DMSO: 2 mM
    N-Methylmesoporphyrin IX (solution)
  • HY-W112938
    TMPyP tetrachloride

    		DNA Alkylator/Crosslinker Photosensitizer Infection Cancer
    TMPyP tetrachloride is a DNA-binding agent, singlet oxygen Sensitizer and photobleaching agent. TMPyP tetrachloride binds to DNA via intercalation or external groove complexation; irradiation induces its photoinduced release from DNA. TMPyP tetrachloride sensitizes the generation of singlet molecular oxygen upon irradiation, and prolonged irradiation leads to photobleaching. TMPyP tetrachloride initially localizes preferentially in neuronal nuclei and cytoplasm, and irradiation triggers its subcellular relocalization. TMPyP tetrachloride binds to K + -free single-molecule G4-DNA nanowires via intercalation, and binds to K + -type variants via non-intercalation. TMPyP tetrachloride can be used in studies related to cancer, HIV infection and bacterial infection .
    TMPyP tetrachloride
  • HY-W543137
    PT-ttpy

    		G-quadruplex DNA/RNA Synthesis Mitosis Cancer
    Pt-ttpy, a metallo-organic complex and potent G-quadruplex ligand, effectively triggers substantial telomere-related DNA damage in cancer cells by inhibiting telomerase and/or telomere functions, while also causing various chromatin abnormalities during mitosis, such as chromatin bridges, ultrafine bridges (UFBs), and double-stranded breaks (DSBs).
    PT-ttpy
  • HY-161693
    Telomeric G4s ligand 1

    		G-quadruplex DNA/RNA Synthesis Apoptosis Cancer
    Telomeric G4s ligand 1 is a telomeric G-quadruplex ligand that stabilizes telomeric G4 and induces R-loop formation, leading to DNA damage responses. Telomeric G4s ligand 1 induces apoptosis and evokes immunogenic cell death (ICD) in tumor cells .
    Telomeric G4s ligand 1
  • HY-152538
    Antitumor agent-85

    		G-quadruplex Cancer
    Antitumor agent-85 is a G-quadruplex (G4)-ligand with the ability to stabilize different G4-DNA structures. Antitumor agent-85 has highly effective anti-tumor properties .
    Antitumor agent-85
  • HY-158126
    G-quadruplex ligand 2

    		DNA/RNA Synthesis Cancer
    G-quadruplex ligand 2 (compound A3) is a triphenylamine-based ligand that targets mitochondrial DNA G4s. G-quadruplex ligand 2 activates the cGAS-STING pathway. G-quadruplex ligand 2 inhibits tumor growth and metastasis via regulation of TME .
    G-quadruplex ligand 2
  • HY-162084
    BKN-1

    		Autophagy Apoptosis Cancer
    BKN-1 is a bifunctional ligand that can not only track the formation of mtG4s (G-quadruplexes, four-stranded DNA structures containing Hoogsteen bonds) through far-red emission, but can also induce mitochondrial dysfunction. BKN-1 has anti-tumor activity and may cause mtDNA loss, damage mitochondrial integrity, reduce ATP levels, and trigger ROS imbalance, leading to apoptosis and autophagy .
    BKN-1
  • HY-W103245
    Benzo-18-crown-6-ether

    B18C6

    		 Biochemical Assay Reagents Others
    Benzo-18-crown-6-ether (B18C6) is a crown ether compound. Benzo-18-crown-6-ether can be applied to the research of biological materials, analytical chemistry and other fields .
    Benzo-18-crown-6-ether
  • HY-15794A
    Nemorubicin hydrochloride

    Methoxymorpholinyl doxorubicin hydrochloride; FCE 23762 hydrochloride; PNU 152243A

    		 G-quadruplex Cancer
    Nemorubicin hydrochloride is a derivative of doxorubicin, and has antitumor activity. Nemorubicin hydrochloride, not only intercalate into the duplex DNA, but also result in significant ligands for G-quadruplex DNA segments, stabilizing their structure.
    Nemorubicin hydrochloride
  • HY-152537
    Antitumor agent-84

    		G-quadruplex Cancer
    Antitumor agent-84 (compound 21a) is a G-quadruplex (G4)-ligand with the ability to stabilize different G4-DNA structures. Antitumor agent-84 has highly effective anti-tumor properties .
    Antitumor agent-84
  • HY-168886
    Anticancer agent 263

    		c-Myc Cancer
    Anticancer agent 263 (compound 7) is a potent anticancer agent. Anticancer agent 263 binds to the G-quadruplex DNA (G4) sequence 22-mer Pu22, a mimic of c-Myc DNA. Anticancer agent 263 is a structure modulator, showcasing a significant enhancement in protein α-helix formation and the capability to form supramolecular network. Anticancer agent 263 shows no cytotoxicity .
    Anticancer agent 263
  • HY-121917
    Ro 31-7837

    		c-Myc Apoptosis Inflammation/Immunology
    APTO-253 (LOR-253) hydrochloride is a small molecule that inhibits c-Myc expression, stabilizes G-quadruplex DNA, and induces cell cycle arrest and apoptosis in acute myeloid leukemia cells. APTO-253 hydrochloride mediates anticancer activity via induction of Kruppel-like factor 4 (KLF4) tumor suppressor. APTO-253 hydrochloride exhibits antiarthritic activity.
    Ro 31-7837
  • HY-15794G
    Nemorubicin

    Methoxymorpholinyl doxorubicin; FCE 23762; PNU 152243

    		 G-quadruplex Cancer
    Nemorubicin (Methoxymorpholinyl doxorubicin) GMP is a GMP-class Nemorubicin (HY-15794). Nemorubicin is a Doxorubicin derivative with potent antitumor activity. Nemorubicin is highly cytotoxic to a variety of tumor cell lines presenting a multidrug-resistant phenotype. Nemorubicin not only intercalate into the duplex DNA, but also result in significant ligands for G-quadruplex DNA segments, stabilizing their structure. Nemorubicin requirs an intact nucleotide excision repair (NER) system to exert its activity .
    Nemorubicin
  • HY-120750
    A 62176 hydrochloride

    		Endogenous Metabolite Cancer
    A 62176 hydrochloride is a compound that targets DNA topoisomerase II and has the activity of inhibiting purine synthesis in cancer cells. A 62176 hydrochloride interferes with c-MYC mRNA expression by interacting with G-quadruplex. The main mechanism of action of A 62176 hydrochloride is by displacing nucleosomes from the quadruplex of non-template strand rDNA, resulting in rapid redistribution of nucleosomes. The application potential of A 62176 hydrochloride is that it causes DNA damage and relies on BRCA1/2-mediated homologous recombination and DNA-PK-mediated non-homologous end-joining pathways to repair the damage .
    A 62176 hydrochloride
  • HY-16291A
    APTO-253 hydrochloride

    LOR-253 hydrochloride; LT-253 hydrochloride

    		 c-Myc Inflammation/Immunology
    APTO-253?(LOR-253) hydrochloride is a small molecule that inhibits c-Myc expression, stabilizes G-quadruplex DNA and induces cell cycle arrest and apoptosis in acute myeloid leukemia cells. APTO-253?hydrochloride mediates anticancer activity via induction of Kruppel-like factor 4?(KLF4)?tumor suppressor. APTO-253?hydrochloride exhibits antiarthritic activity .
    APTO-253 hydrochloride
  • HY-162688
    Anticancer agent 239

    		Telomerase G-quadruplex Apoptosis Ferroptosis Others
    Anticancer agent 239 (Compound 5) is a ligand of hTERT promoter G-quadruplex DNA structures (hTERT G4) (Kd = 1.1 μM), and downregulates hTERT expression. Anticancer agent 239 decreases telomerase activity, shortens telomere length, and induces DNA damage, acute cellular senescence, and apoptosis. Anticancer agent 239 causes mitochondrial dysfunction, disrupts iron metabolism and activates ferroptosis in cancer cells. Anticancer agent 239 inhibits tumor growth in MDA-MB-231 xenograft mouse model .
    Anticancer agent 239
  • HY-181599
    XAN-5

    		Mitochondrial Metabolism DNA/RNA Synthesis Reactive Oxygen Species (ROS) Apoptosis Autophagy Caspase Bcl-2 Family Atg8/LC3 Cancer
    XAN-5 is a mitochondrial DNA G-quadruplex (mtG4) ligand with a Kd of 3.8 μM. XAN-5 selectively binds and stabilizes mtG4 structures, disrupting mitochondrial gene transcription and DNA replication. XAN-5 triggers mitochondrial dysfunction, ROS overproduction, G0 phase arrest and caspase-dependent apoptosis. XAN-5 inhibits autophagy and induces immunogenic cell death. XAN-5 inhibits tumor growth in a mouse liver cancer model while enhancing tumor-infiltrating CD4 + and CD8 + T cells. XAN-5 targets two cancer resistance mechanisms simultaneously. XAN-5 can be used for the research of liver cancer .
    XAN-5
  • HY-181234
    Y502-3888

    		c-Myc Apoptosis Cancer
    Y502-3888 is a c-Myc inhibitor. Y502-3888 binds to the c-Myc G4 structure, inhibits c-Myc transcription, and downregulates c-Myc expression at both mRNA and protein levels. Y502-3888 inhibits the viability of myeloma cells and induces cell apoptosis. Y502-3888 can be used for the research of multiple myeloma .
    Y502-3888
  • HY-D3415
    TOR-G4

    		Fluorescent Dye G-quadruplex Cancer
    TOR-G4 is a Fluorescent probe that binds to G-quadruplex (G4) nucleic acid structures. TOR-G4 exhibits a unique fluorescence lifetime when bound to G4 compared to other structures, enabling sensitive discrimination between G4-bound and non-G4-bound states. TOR-G4 mainly colocalizes with RNA in the cytoplasm and nucleolus. TOR-G4 can be used to investigate the roles of RNA G4 in cells. TOR-G4 shows cytotoxicity against osteosarcoma cells .
    TOR-G4
  • HY-182029
    G-quadruplex ligand 5

    		G-quadruplex Cancer
    G-quadruplex ligand 5 is a G-quadruplex (G4) ligand. G-quadruplex ligand 5 selectively stabilizes cancer-associated G4 oligonucleotides and shows cytotoxicity toward cancer cells. G-quadruplex ligand 5 can be used for the research of cancer .
    G-quadruplex ligand 5

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