53 Results for "

tumor cell DNA replication

" in MedChemExpress (MCE) Product Catalog:
Products (53)

53 Results for "tumor cell DNA replication" in MCE Product Catalog:

Cat. No.: HY-155798
CAS No.: 2871057-47-3
Research Areas:  

Cancer

BBI-2779 is a highly selective, orally active CHK1 inhibitor with a CHK1 IC50 of 0.3 nM. BBI-2779 leverages transcription-replication conflicts on extrachromosomal DNA (ecDNA) to induce synthetic lethality, replication stress, DNA damage and cell death in ecDNA-positive tumor cells. BBI-2779 blocks ecDNA-mediated acquired resistance to targeted therapies and inhibits tumor growth in mouse models of gastric cancer. BBI-2779 is applicable to ecDNA-positive cancer-related research .
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Cat. No.: HY-115567
CAS No.: 191421-10-0
Purity:  ≥98.0%
Synonyms: 1-(β-D-2-Deoxyribofuranosyl)-5-nitroindole
Target:  

Apoptosis

Research Areas:  

Cancer

5-NIdR (1-(β-D-2-Deoxyribofuranosyl)-5-nitroindole), an artificial nucleoside, exhibits the ability to inhibit the replication of DNA lesions generated by Temozolomide (HY-17364). 5-NIdR induces cancer cells apoptosis and arrests cell cycle at G0 phase. 5-NIdR enhances Temozolomide anti-tumor efficacy in murine glioblastoma model .
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Cat. No.: HY-172970
CAS No.: 3093763-71-1
Research Areas:  

Cancer

HQY1428 is an orally active CDK12 inhibitor. HQY1428 inhibits DNA replication, causes G2/M arrest in SKOV3 cells, induces DNA double-strand breaks and apoptosis. HQY1428 has anti-tumor activity in the SKOV3 xenograft mouse model. HQY1428 combined with the HER2 inhibitor Lapatinib (HY-50898) in the NCI-N87 xenograft mouse model produces a synergistic therapeutic effect .
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Cat. No.: HY-125209A
CAS No.: 2253744-57-7
Research Areas:  

Cancer

TH5427 hydrochloride is a NUDT5 inhibitor with a human target IC50 of 29 nM, ~690-fold selectivity over MTH1 in vitro, and selective functional inhibition over other NUDIX hydrolases including NUDT9 .TH5427 hydrochloride binds to the active site of NUDT5, blocking enzymatic activity related to ADP-ribose metabolism and PAR-derived ATP synthesis .TH5427 hydrochloride blocks progestin-dependent nuclear ATP synthesis, impairs progestin-induced chromatin remodeling, inhibits histone H1 displacement, disrupts progestin-dependent gene regulation, and abrogates progestin-dependent proliferation in breast cancer cells .TH5427 hydrochloride functions as a versatile probe to study nuclear ATP dynamics and ADP-ribose-related metabolism in cells .TH5427 hydrochloride engages NUDT5 at physiological temperatures, as demonstrated by Drug Affinity Responsive Target Stability (DARTS) assay .TH5427 hydrochloride stabilizes NUDT5 against thermal denaturation in cell lysates and intact cells, as shown by cellular thermal shift assay (CETSA) .TH5427 hydrochloride functionally inhibits NUDT5 activity, leading to downstream effects on oxidative DNA damage and DNA replication in triple-negative breast cancer (TNBC) cells .TH5427 hydrochloride suppresses proliferation of TNBC cells without inducing cell death or apoptosis, slows DNA replication in TNBC cells, promotes accumulation of oxidative DNA lesions, and triggers DNA damage response in TNBC cells .TH5427 hydrochloride suppresses growth of TNBC cells in vitro, inhibits growth of TNBC xenograft tumors in nude mice in vivo, and shows greater potency against TNBC cell lines compared to ER-positive and normal-like breast cell lines .TH5427 hydrochloride can be used for the research of breast cancer and triple-negative breast cancer .
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Cat. No.: HY-179433
Research Areas:  

Cancer

PROTAC AR Degrader-12 is a highly efficient PROTAC targeting AR coactivator binding site (AR-CBS). PROTAC AR Degrader-12 induces AR degradation in a ubiquitin proteasome system (UPS) pathway-dependent manner. PROTAC AR Degrader-12 inhibits tumor cell growth by affecting DNA replication and cell division PROTAC AR Degrader-12 could not only effectively degrade AR, but also potently inhibit the proliferation of MCF-7 and multiple mutant or resistant BC cells. PROTAC AR Degrader-12 effectively blocked estrogen receptor α (ERα) signaling through a dual mechanism involving ERα protein downregulation and suppression of its transcriptional activity. PROTAC AR Degrader-12 significantly inhibits the mRNA expression of FOXA1, GREB1, SRC, and PELP1. PROTAC AR Degrader-12 can be used for the study of breast cancer .
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Cat. No.: HY-105067A
CAS No.: 922174-60-5
Synonyms: GV-1001 hydrochloride
Tertomotide hydrochloride (GV-1001 hydrochloride) is a 16-amino acid peptide derived from hTERT, with both cell-penetrating and immunostimulatory activities, and it can cross the blood-brain barrier. Tertomotide hydrochloride binds to STING, HO-1, eHSP70, eHSP90, bradykinin receptor 1, VEGFR-2, NF-κB, p38 MAPK and Smad2. Tertomotide hydrochloride induces type I interferon production, mitochondrial DNA stress and T-cell responses; inhibits HBV replication, angiogenesis, TGF-β signaling pathway, NF-κB activation, endothelial-mesenchymal transition (EndMT) and fibrosis; regulates microglia; and exerts neuroprotective, anti-inflammatory, antioxidant, anti-apoptotic and anti-tumor effects. Tertomotide hydrochloride can be used in research related to hepatitis B virus infection, Alzheimer's disease, non-small cell lung cancer, atherosclerosis and depression .
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Cat. No.: HY-N16420
CAS No.: 134857-03-7
Illudin B is a DNA-targeting cytotoxin that forms interstrand DNA crosslinks via covalent binding, disrupting DNA replication and transcription. Illudin B induces cell cycle arrest and apoptosis, showing toxicity against multiple tumor cells (e.g., leukemia, breast, lung cancer) .
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Cat. No.: HY-107133
CAS No.: 1247847-78-4
Research Areas:  

Cancer

Simmitecan hydrochloride is a potent topoisomerase I (TOP1) inhibitor, which is a 9-substituted lipophilic camptothecin (Camptothecin (HY-16560)) derivative. Simmitecan hydrochloride blocks DNA replication and transcription, thereby inducing tumor cell apoptosis by inhibiting the activity of TOP1. Simmitecan hydrochloride can be used for research on cancers such as liver cancer .
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Cat. No.: HY-169225A
CAS No.: 3040919-39-6
Synonyms: PDIC-NS
PDIC-NN dimethanesulfonate (PDIC-NS) is a STING activator with anticancer activity. PDIC-NN dimethanesulfonate promotes the content and biostability of endogenous cyclic dinucleotides (CDNs). PDIC-NN dimethanesulfonate triggers ROS burst and causes serious damage to mitochondria. PDIC-NN dimethanesulfonate induces cell apoptosis and inhibits DNA replication. PDIC-NN dimethanesulfonate activates cGAS-STING signaling pathway, enhances the immunogenicity of tumor cells and activates a robust innate immune response .
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Cat. No.: HY-141876
CAS No.: 2278356-90-2
PRT543 is an orally active selective PRMT5 inhibitor. PRT543 reduces intracellular symmetric dimethylarginine (sDMA) levels, downregulates the expression of genes related to DNA damage repair and DNA replication pathways, and induces abnormal alternative splicing. PRT543 inhibits the MYB, NOTCH1 and PI3K/AKT signaling pathways, promotes nuclear translocation of FOXO1, upregulates the pro-apoptotic protein BAX, and enhances cellular sensitivity to BCL-2 inhibition. PRT543 disrupts the normal RNA splicing process and exerts a synthetic lethal effect on myeloid tumor cells carrying splicing factor mutations. PRT543 can be used in research related to various cancers including breast cancer, ovarian cancer and acute myeloid leukemia .
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Cat. No.: HY-13323R
CAS No.: 1138549-36-6
CX-5461 (Standard) is the analytical standard of CX-5461 (HY-13323). This product is intended for research and analytical applications. CX-5461 is a selective, orally active RNA polymerase I inhibitor. CX-5461 disrupts the formation of the SL1-rDNA complex, thereby blocking the transcription initiation of ribosomal RNA without altering the activity of RNA polymerase II, DNA replication, or protein translation processes. CX-5461 upregulates the expression of p21, MDM2, Sestrin1/2, and phosphorylated AMPKα, and reduces the level of phosphorylated Akt. CX-5461 induces G2/G2/M cell cycle arrest, Autophagy, Apoptosis, and cellular senescence, and activates CHK1, CHK2, and RPA. CX-5461 can be used in research related to osteosarcoma, cervical cancer, hematologic malignancies, high-grade serous ovarian cancer, and solid tumors .
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Cat. No.: HY-106052
CAS No.: 55102-44-8
Synonyms: ICIG 1105; NSC 279194; RFCNU
Target:  

DNA/RNA Synthesis

Research Areas:  

Cancer

Bofumustine (ICIG 1105) is a nitrosourea compound with antitumor activity. Bofumustine can interfere with the replication and division of tumor cell DNA through alkylation, leading to the death of tumor cells. Bofumustine can be used in the field of cancer research .
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Cat. No.: HY-B0067B
CAS No.: 92395-36-3
Synonyms: (R)-SM-5887
Target:  

Topoisomerase

Research Areas:  

Cancer

(R)-Amrubicin ((R)-SM-5887) is an anthracycline that effectively treats lung cancer by intercalating into DNA and inhibiting topoisomerase II activity, which consequently hampers DNA replication as well as RNA and protein synthesis, leading to cell growth inhibition and apoptosis. This compound exhibits superior anti-tumor efficacy compared to traditional anthracycline drugs while lacking the cumulative cardiac toxicity typically associated with this drug class.
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Cat. No.: HY-169225
CAS No.: 932740-48-2
Synonyms: PDIC-NS free base
PDIC-NN (PDIC-NS free base) is a STING activator with anticancer activity. PDIC-NN promotes the content and biostability of endogenous cyclic dinucleotides (CDNs). PDIC-NN triggers ROS burst and causes serious damage to mitochondria. PDIC-NN induces cell apoptosis and inhibits DNA replication. PDIC-NN activates cGAS-STING signaling pathway, enhances the immunogenicity of tumor cells and activates a robust innate immune response .
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Cat. No.: HY-W040129R
CAS No.: 7059-24-7
Chromomycin A3 (Standard) is the analytical standard of Chromomycin A3 (HY-W040129). This product is intended for research and analytical applications. Chromomycin A3 is an inhibitor that selectively binds to GC-rich DNA sequences. Chromomycin A3 targets the DNA minor groove after forming a dimer with Mg 2+. Chromomycin A3 inhibits DNA replication and transcription, blocks the binding of Sp1 transcription factor to target gene promoters, downregulates the expression of anti-apoptotic proteins such as FLIP, Mcl-1, and XIAP, and induces S-phase cycle arrest and caspase-dependent apoptosis in tumor cells. Chromomycin A3 can antagonize oxidative stress induced by glutathione depletion and neuronal apoptosis induced by Camptothecin (HY-15660). Chromomycin A3 can be used in basic research on malignant tumors such as cholangiocarcinoma, and is a potential chemosensitizer and GC-rich region probe .
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Cat. No.: HY-18774
CAS No.: 109837-67-4
Research Areas:  

Cancer

Cycloplatam is a DNA crosslinking agent. Cycloplatam inhibits tumor cell DNA replication and transcription. Cycloplatam is promising for research of ovarian cancer, lung cancer, and other solid tumors .
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Cat. No.: HY-187639
CAS No.: 1936-40-9
Research Areas:  

Cancer

Novembichin is an antitumor agent. Novembichin interferes with and inhibits DNA synthesis and replication, thereby preventing the proliferation of malignant tumor cells. Novembichin can be used in the research of leukemia and other malignant tumors .
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Cat. No.: HY-19211
CAS No.: 207862-44-0
Research Areas:  

Cancer

KW-2170 hydrochloride is an alkylating agent and topoisomerase II inhibitor. KW-2170 hydrochloride stabilizes the topoisomerase II-DNA complex, causing DNA double-strand breaks, thereby preventing DNA replication and transcription, and ultimately leading to the death of tumor cells. KW-2170 hydrochloride exhibits potent and broad-spectrum anti-tumor activity in various mouse and human tumor models. KW-2170 hydrochloride can be used in the research of solid tumors .
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Cat. No.: HY-106015
CAS No.: 171176-43-5
Tezacitabine hydrate is a cytostatic and cytotoxic antimetabolite and nucleoside analogue. Tezacitabine hydrate irreversibly inhibits the ribonucleotide reductase and interferes with DNA replication and repair. Tezacitabine hydrate effectively induces cells Apoptosis. Tezacitabine hydrate has the potential for leukemias and solid tumors (carcinomas) treatment .
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Cat. No.: HY-L264
1,544 compounds

DNA damage response (DDR) is a fundamental mechanism for maintaining genomic stability. When DNA damage occurs, such as single- or double-strand breaks or replication fork stalling, cells rely on key proteins including ATM, ATR, PARP, and DNA-PK to sense the damage and transmit signals, thereby regulating DNA repair, cell-cycle arrest, and cell death. Inhibition of specific DNA repair or checkpoint pathways can prevent tumor cells from effectively repairing accumulated DNA damage, ultimately leading to tumor cell death.

MCE DNA Damage Repair Inhibitor Library contains 1,544 compounds, focusing on key nodes involved in DNA damage response and DNA repair. The library covers multiple DNA repair and cell-cycle checkpoint pathways, providing a systematic compound screening tool for research on precision oncology, synthetic lethality, drug resistance mechanisms, and chemo- or radiosensitization.