35 Results for "

ATM/ATR

" in MedChemExpress (MCE) Product Catalog:
Products (35)

35 Results for "ATM/ATR" in MCE Product Catalog:

Cat. No.: HY-173147
Target:  

CDK

Research Areas:  

Cancer

CDK2-IN-42 (Compound H63) is a CDK12 inhibitor with an IC50 value of 10 nM. CDK2-IN-42 has anti-ESCC (Esophageal Squamous Cell Carcinoma) cell activity. It can block transcriptional elongation, downregulate the core genes in the G1 phase to induce cell cycle arrest, and alter the CDK12-ATM/ATR-CHEK1/CHEK2 signaling axis, resulting in DNA damage. CDK2-IN-42 can effectively inhibit tumor growth in a xenograft mouse model of human ESCC KYSE150. CDK2-IN-42 holds great promise for research in the field of cancer .
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Cat. No.: HY-172247
CAS No.: 2954923-16-9
Target:  

ATM/ATR

Research Areas:  

Cancer

ATR-IN-31 is a selective ATR kinase inhibitor with an IC50 of 7 nM. ATR-IN-31 does not significantly inhibit ATM kinase activity. ATR-IN-31 inhibits viability of prostate cancer cells.ATR-IN-31 can be used for the research of prostate cancer .
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Cat. No.: HY-N18301
CAS No.: 69506-79-2
Americanin A is a Neolignan. Americanin A can be isolated from the seeds of Phytolacca americana. Americanin A activates ATM and ATR, initiating the subsequent signal transduction cascades that include Chk1, Chk2, and tumor suppressor p53. Americanin A targets selectively Skp2 for degradation and thereby stabilizes p27. Americanin A suppresses the activity of Cyclin B1 and its partner cdc2 to prevent entry into Mitosis. Americanin A induces Apoptosis by producing excessive ROS. Americanin A has anti-cancer activity against colorectal cancer .
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Cat. No.: HY-184294
CAS No.: 3037598-39-0
Research Areas:  

Cancer

ZH25 is an ATR kinase inhibitor with antiproliferative activity against ATM-deficient cancer cells. ZH25 induces DNA damage, reduces G2/M phase cell proportion, upregulates γH2AX, Cleaved-Caspase3, and Cleaved-PARP. ZH25 functions as an ATR kinase binding ligand for ATR-PROTAC degrader design. ZH25 can be used for the research of atm-deficient cancer .
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Cat. No.: HY-188120
AZD5335 is an ADC targeting FRα, with an IC50 of 10.6 nM against human FRα. AZD5335 specifically binds to FRα, mediates internalization and trafficking to lysosomal compartments, while delivering a topoisomerase I inhibitor payload that traps TOP1-DNA cleavage complexes. AZD5335 induces DNA damage response via the ATR, ATM, Chk1 and Chk2 signaling pathways, and increases the levels of phosphorylated KAP1, phosphorylated RPA, phosphorylated γH2AX, as well as PARP cleavage. AZD5335 exhibits bystander cytotoxicity against FRα-negative cells co-cultured with FRα-expressing cells. AZD5335 induces potent and durable responses and complete regression in ovarian cancer models, including models with low FRα expression and models resistant to Elahere, with enhanced efficacy when combined with Carboplatin, Bevacizumab or poly (ADP-ribose) polymerase inhibitors. AZD5335 can be used for ovarian cancer research .
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Cat. No.: HY-184293
Target:  

PROTACs ATM/ATR Apoptosis

Research Areas:  

Cancer

PROTAC ATR degrader-4 is a PROTAC-based ATR kinase degrader, with a DC50 of 6.18 μM and a Dmax of 71.42% in LoVo cells. PROTAC ATR degrader-4 downregulates ATR protein expression, inducing nuclear envelope rupture, genomic instability, DNA damage and apoptosis. PROTAC ATR degrader-4 exhibits anti-tumor activity in xenograft tumor mouse models and can be used for the research of atm-deficient cancers .
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Cat. No.: HY-L173
2,967 compounds

Ovarian cancer is the most common cause of death in female genital malignancies, with the highest mortality rate in female genital malignancies. It is characterized by difficulty in detection in the early stage of the disease, high recurrence rate and poor prognosis. In fact, ovarian cancer includes many pathologic types. It is usually divided into epithelial ovarian cancer, malignant germ cell tumors and sex cord stromal tumors, of which epithelial ovarian cancer is the most dominant form. Clinical treatment of ovarian cancer prioritizes surgery combined with paclitaxel chemotherapy. However, due to the spread and drug resistance of tumor cells, the recurrence of ovarian cancer is high. In this case, combined with traditional methods, the development of new therapeutic agents can help to improve the treatment effect of ovarian cancer.

MCE designs a unique collection of 2,967 compounds with definite or potential anti-ovarian cancer activity, which mainly targeting the main targets of ovarian cancer such as PARP, ATM/ATR, VEGFR and HIF/HIF Prolyl-Hydroxylase, etc. It is an essential tool for development and research of anti-ovarian compounds.

Cat. No.: HY-12016R
CAS No.: 587871-26-9
Research Areas:  

Cancer

KU-55933 (Standard) is the analytical standard of KU-55933 (HY-12016). This product is intended for research and analytical applications. KU-55933 is a potent ATM inhibitor with an IC50 and Ki of 12.9 and 2.2 nM, respectively, and is highly selective for ATM as compared to DNA-PK, PI3K/PI4K, ATR and mTOR.
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Cat. No.: HY-119225
CAS No.: 67427-51-4
Research Areas:  

Cancer

CBP-93872 is a G2 checkpoint inhibitor and a chemosensitizer. CBP-93872 specifically inhibits DNA double-strand break (DSB)-dependent, Nbs1-mediated ATR activation, without directly inhibiting ATR kinase activity or affecting ATR activation induced by other types of DNA damage; meanwhile, it suppresses the pathway between ATM and ATR activation, thereby reducing the autophosphorylation of ATR and the subsequent phosphorylation of Chk1. CBP-93872 does not inhibit DNA end resection at DSB sites. CBP-93872 induces cell death and enhances the cytotoxic effects of platinum-containing compounds and pyrimidine antimetabolites on cancer cells. CBP-93872 can be used in related research on p53-mutant cancers, colorectal cancer, and pancreatic cancer .
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Cat. No.: HY-181035
Target:  

PROTACs CDK

Research Areas:  

Cancer

DN1679 is a potent, selective and orally active CRBN-dependent CDK12/13 PROTAC dual degrader. DN1679 shows DC50 of 8.8/9.8 nM (MDA-MB-231), 5.1/6.4 nM (MDA-MB-157) and 17.2/15.8 nM (MDA-MB-468) for CDK12/13. DN1679 can downregulate DNA damage response gene mRNA levels, such as ATM, ATR, BRCA1 and RAD51. DN1679 demonstrates a potent synergistic anti-tumor effect companied with Olaparib (HY-10162). DN1679 can be used for research of triple-negative breast cance .
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Cat. No.: HY-13323B
CAS No.: 2101314-20-7
CX-5461 hydrochloride is a selective, orally active RNA polymerase I inhibitor. CX-5461 hydrochloride 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 hydrochloride upregulates the expression of p21, MDM2, Sestrin1/2, and phosphorylated AMPKα, and reduces the level of phosphorylated Akt. CX-5461 hydrochloride induces G2/G2/M cell cycle arrest, Autophagy, Apoptosis, and cellular senescence, and activates CHK1, CHK2, and RPA. CX-5461 hydrochloride 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-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.

Cat. No.: HY-181786
CAS No.: 3104731-13-4
Target:  

ATM/ATR

Research Areas:  

Cancer

ATM-IN-13 (A36) is an orally active, selective ATM kinase inhibitor with a human IC50 of 0.3 nM. ATM-IN-13 blocks the ATM-mediated DNA double-strand break repair signaling pathway, reduces the phosphorylation levels of ATM and p53, and inhibits ATM-dependent DNA damage response. ATM-IN-13 can be used in the research of colorectal cancer .
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Cat. No.: HY-182017
CAS No.: 3060178-60-8
Research Areas:  

Others

ATR ligand 2 (Compound 26) is a ATR PROTAC ligand. ATR ligand 2 can be conjugated with E3 ligase Ligand (HY-W077589A) and linker to synthesize PROTAC ATR degrader-3 (HY-182016) .
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Cat. No.: HY-L004
3,522 compounds

DNA is prone to numerous forms of damage that can injure cells and impair fitness. Cells have developed an array of mechanisms to repair these injuries. Proliferating cells are especially vulnerable to DNA damage due to the added demands of cellular growth and division. Cell cycle checkpoints represent integral components of DNA repair that coordinate cooperation between the machinery of the cell cycle and several biochemical pathways that respond to damage and restore DNA structure. By delaying progression through the cell cycle, checkpoints provide more time for repair before the critical phases of DNA replication, when the genome is replicated, and of mitosis, when the genome is segregated. Loss or attenuation of checkpoint function may increase spontaneous and induced gene mutations and chromosomal aberrations by reducing the efficiency of DNA repair.

MCE owns a unique collection of 3,522 cell cycle/DNA damage-related compounds which can be used in the research of the same.