1. Signalwege
  2. Cell Cycle/DNA Damage
  3. DNA/RNA Synthesis

DNA/RNA Synthesis

RNA synthesis, which is also called DNA transcription, is a highly selective process. Transcription by RNA polymerase II extends beyond RNA synthesis, towards a more active role in mRNA maturation, surveillance and export to the cytoplasm.

Single-strand breaks are repaired by DNA ligase using the complementary strand of the double helix as a template, with DNA ligase creating the final phosphodiester bond to fully repair the DNA.DNA ligases discriminate against substrates containing RNA strands or mismatched base pairs at positions near the ends of the nickedDNA. Bleomycin (BLM) exerts its genotoxicity by generating free radicals, whichattack C-4′ in the deoxyribose backbone of DNA, leading to opening of the ribose ring and strand breakage; it is an S-independentradiomimetic agent that causes double-strand breaks in DNA.

First strand cDNA is synthesized using random hexamer primers and M-MuLV Reverse Transcriptase (RNase H). Second strand cDNA synthesis is subsequently performed using DNA Polymerase I and RNase H. The remaining overhangs are converted into blunt ends using exonuclease/polymerase activity. After adenylation of the 3′ ends of DNA fragments, NEBNext Adaptor with hairpin loop structure is ligated to prepare the samples for hybridization. Cell cycle and DNA replication are the top two pathways regulated by BET bromodomain inhibition. Cycloheximide blocks the translation of mRNA to protein.

Art. -Nr. Produktname Wirkung Reinheit Chemical Structure
  • HY-10241
    Simeprevir
    Inhibitor 98.79%
    Simeprevir (TMC435; TMC435350) is an oral, potent and highly specific hepatitis C virus (HCV) NS3/4A protease inhibitor with a Ki of 0.36 nM. Simeprevir inhibits HCV replication with an EC50 of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (Mpro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses.
    Simeprevir
  • HY-112582C
    N1-Methylpseudouridine-5′-triphosphate trisodium solution (100 mM)
    99.70%
    N1-Methylpseudouridine-5′-triphosphate (1-Methylpseudouridine-5′-triphosphate) trisodium solution (100 mM) is a nucleobase-modified nucleotide. N1-Methylpseudouridine-5′-triphosphate (1-Methylpseudouridine-5′-triphosphate) trisodium solution (100 mM) is used for synthesizing mRNA with reduced immunogenicity and improved stability.
    N1-Methylpseudouridine-5′-triphosphate trisodium solution (100 mM)
  • HY-109517
    Calf thymus DNA
    Calf thymus DNA (DNA from calf thymus) is high quality double-stranded template DNA isolated from the thymus of male and female calves. Calf thymus DNA can be used for the research of the interaction between DNA and agents.
    Calf thymus DNA
  • HY-160785
    TREX1-IN-1
    Modulator 99.32%
    TREX1-IN-1 is a TREX1 inhibitor with an IC50 value for hTREX1 less than 0.1 μM.
    TREX1-IN-1
  • HY-128729
    DNA2 inhibitor C5
    Inhibitor 98.51%
    DNA2 inhibitor C5 is a potent, competitive, and specific DNA2 nuclease inhibitor with an IC50 of 20 μM. DNA2 inhibitor C5 inhibits the nuclease, DNA-dependent ATPase, helicase, and DNA-binding activities of DNA2. DNA2 inhibitor C5 can be used in breast cancer and colorectal cancer research.
    DNA2 inhibitor C5
  • HY-114429
    CB-6644
    Inhibitor 99.85%
    CB-6644 is a selective inhibitor of RUVBL1/2 complex with anti-cancer activity. CB-6644 blocks the ATPase activity of RUVBL1/2 with an IC50 of 15 nM.
    CB-6644
  • HY-B0425
    Novobiocin
    Inhibitor
    Novobiocin (Albamycin) is a potent and orally active antibiotic. Novobiocin also is a DNA gyrase inhibitor and a heat shock protein 90 (Hsp90) antagonist. Novobiocin has the potential for the research of highly beta-lactam-resistant pneumococcal infections. Novobiocin shows anti-orthopoxvirus activity.
    Novobiocin
  • HY-112980A
    Nusinersen sodium
    99.10%
    Nusinersen sodium is an antisense oligonucleotide active molecule. Nusinersen sodium modifies the pre-messenger RNA splicing of the SMN2 gene, thereby promoting the production of full-length SMN protein. Nusinersen sodium improves spinal muscular atrophy.
    Nusinersen sodium
  • HY-12342
    ML216
    Inhibitor 99.89%
    ML216 (CID-49852229) is a potent, selective and cell permeable inhibitor of the DNA unwinding activity of BLM helicase with IC50s of 2.98 μM and 0.97 μM for BLMfull-length and BLM636-1298, respectively. ML216 inhibits ssDNA-dependent ATPase activity of BLM with a Ki of 1.76 μM. Antitumor avtivity.
    ML216
  • HY-125818
    Cytidine-5'-triphosphate
    98.16%
    Cytidine 5′-triphosphate (Cytidine triphosphate; 5'-CTP) is a nucleoside triphosphate and serves as a building block for nucleotides and nucleic acids, lipid biosynthesis. Cytidine triphosphate synthase can catalyze the formation of cytidine 5′-triphosphate from uridine 5′-triphosphate (UTP). Cytidine 5′-triphosphate is an essential biomolecule in the de novo pyrimidine biosynthetic pathway in T. gondii.
    Cytidine-5'-triphosphate
  • HY-W020044
    DL-alpha-Tocopherol
    Inhibitor 99.57%
    DL-alpha-Tocopherol is a synthetic vitamin E, with antioxidation effect. DL-alpha-Tocopherol protects human skin fibroblasts against the cytotoxic effect of UVB.
    DL-alpha-Tocopherol
  • HY-14781
    Levomefolic acid
    98.55%
    Levomefolic acid (L-5-MTHF) is an orally active, brain-penetrant natural active form of folic acid and is one of the most widely used folic acid food supplements.
    Levomefolic acid
  • HY-W088065
    Sodium formate
    Inhibitor 99.7%
    Sodium formate acts as a key promoter for heterogeneous nucleation of ZIF crystals and thin film synthesis. It is also recognized as a GRAS substance by the FDA, and serves as a cosmetic preservative and food additive. Sodium formate has low acute oral toxicity (acute oral LD50=7410 mg/kg and acute intravenous LD50=807 mg/kg in mice), with no heritable or carcinogenic effects, but exhibits embryonic developmental toxicity and teratogenicity at high concentrations. Sodium formate may cause moderate irritation to rabbit eyes, is relatively safe to the skin, and does not induce tumor formation in rats in vivo. Sodium formate is rapidly absorbed and oxidized to carbon dioxide in vivo, and forms DNA adducts in specific metabolic deficiency models or upon high-dose exposure.
    Sodium formate
  • HY-A0061
    Trifluridine
    Inhibitor 99.98%
    Trifluridine (Trifluorothymidine) is an irreversible and orally active thymidylate synthase inhibitor, and thereby suppressing DNA synthesis. Trifluridine is an antiviral molecule used for research of HSV, rhabdovirus and orthopoxvirus infection. Trifluridine induces cell apoptosis and autophagy. Trifluridine is also an anticancer agent used in studies of metastatic colorectal cancer, gastrointestinal tumors.
    Trifluridine
  • HY-112721
    FDI-6
    Inhibitor 99.60%
    FDI-6 is an inhibitor of FOXM1. FDI-6 binds directly to FOXM1 protein, to displace FOXM1 from genomic targets in MCF-7 breast cancer cells, and induce concomitant transcriptional down-regulation.
    FDI-6
  • HY-W013049
    Docosanoic acid
    Inhibitor 99.40%
    Docosanoic acid (Behenic acid) is a long-chain saturated fatty acid. Docosanoic acid inhibits the double-stranded DNA (dsDNA) binding activity of p53 DNA binding domain, with a Kd of 12 nM. Docosanoic acid has low bioavailability and can increase cholesterol in humans.
    Docosanoic acid
  • HY-18762
    6-Thio-2'-Deoxyguanosine
    Inhibitor 99.70%
    6-Thio-2'-Deoxyguanosine is a nucleoside analogue that can be incorporated into de novo-synthesized telomeres by telomerase.
    6-Thio-2'-Deoxyguanosine
  • HY-13062A
    Daunorubicin
    Inhibitor 99.94%
    Daunorubicin (Daunomycin) is a topoisomerase II inhibitor with potent anti-tumor activity. Daunorubicin inhibits DNA and RNA synthesis. Daunorubicin is a cytotoxin that inhibits cancer cell viability and induces apoptosis and necrosis. Daunorubicin is also an anthracycline antibiotic. Daunorubicin can be used in the research of infection and variety of cancers, including leukemia, non-Hodgkin lymphomas, Ewing's sarcoma, Wilms' tumor.
    Daunorubicin
  • HY-X0009
    Tambiciclib
    Inhibitor 99.21%
    Tambiciclib (GFH009, JSH-009) is an orally active, highly potent and selective CDK9 inhibitor (IC50 = 1 nM), demonstrating >200-fold selectivity over other CDKs, >100-fold selectivity over DYRK1A/B, and excellent selectivity over 468 kinases/mutants. Tambiciclib demonstrates potent in vitro and in vivo antileukemic efficacy in acute myeloid leukemia (AML) mouse models by inhibiting RNA Pol II phosphorylation, downregulating MCL1 and MYC, and inducing apoptosis. Tambiciclib can be used for AML research.
    Tambiciclib
  • HY-103019
    Enitociclib
    Inhibitor 99.89%
    Enitociclib ((+)-BAY-1251152; (+)-VIP152) is a selective CDK9 inhibitor (IC50=3 nM) that inhibits transcriptional elongation by blocking Ser2/Ser5 phosphorylation of RNA polymerase II. Enitociclib specifically depletes key short-lived proteins such as c-MYC, MCL-1 and induces tumor cell apoptosis. Enitociclib also interferes with the production of enhancer RNAs (eRNA) and enhancer-promoter interactions, and downregulates oncogene expression at the epigenetic level. Enitociclib exerts synergistic effects with agents including Bortezomib (HY-10227), Lenalidomide (HY-A0003), Pomalidomide (HY-10984), Venetoclax (HY-15531) and Paclitaxel (HY-B0015), and even reverses paclitaxel resistance. Enitociclib serves as a vital research tool for various malignancies such as double-hit diffuse large B-cell lymphoma, multiple myeloma and pancreatic ductal adenocarcinoma.
    Enitociclib
Art. -Nr. Produktname / Synonyms Application Reactivity

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