ATR inhibition
Common cancer-associated imbalances in the DNA damage response confer sensitivity to single agent ATR inhibition
... the ATR/ CHK1 axis an attractive target to selectively enhance the anti-cancer activity of DNA damaging chemotherapy and ...recently ATR inhibitors attenuate/abrogate cell cycle arrest and increase the ...
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Defining Sites Of Replication Fork Collapse Caused By Atr Inhibition
... Herein, I report identification of 173 Replication Perturbed Locations (RPLs) across the mouse genome caused by ATR inhibition employing RPA ChIP-Seq. These sites were enriched for specific simple repeats, ...
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ATR inhibition controls aggressive prostate tumors deficient in Y linked histone demethylase KDM5D
... that ATR inhibitors elicit the breakage of stalled replication forks and that the combination use of hydroxy- urea, which promotes fork stalling due to dNTP depletion, leading to DNA-replication stress, ...
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Resistance to PARP inhibitors by SLFN11 inactivation can be overcome by ATR inhibition
... replication inhibition, which was independent of ATR-mediated S-phase ...by ATR inhibition, mechanistically because SLFN11-deficient cells solely rely on ATR activation for their ...
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ATR Inhibition Potentiates the Radiation-induced Inflammatory Tumor Microenvironment.
... CDK4/6 inhibition has been shown to promote anti-tumor immunity, by increasing levels of intracellular double-stranded RNA, stimulating interferon production and antigen presentation, as well as by inhibiting T ...
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<p>VE-822 mediated inhibition of ATR signaling sensitizes chondrosarcoma to cisplatin via reversion of the DNA damage response</p>
... the ATR-Chk1 and ATM-Chk2 pathways halt cell cycle progression at the G2/M and G1/S check- points, respectively, to allow time for DNA ...the ATR-Chk1 pathway initiates cell cycle arrest, DNA repair and ...
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PubMedCentral-PMC4861496.pdf
... of ATR function have led to the emergence of ATR kinase inhibi- tors as potential adjuvants for DNA-damaging cancer chemo- ...whether ATR affects the genotoxic stress response in non-replicating, ...
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4038.full.pdf
... of ATR function during postnatal neurogenesis in WT mice would recapitulate conditional Atr deletion, we developed a novel formulation of the small molecule ATR inhibitor VE-822 ( pVE-822) (Charrier ...
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Combined ATR and DNA-PK Inhibition Radiosensitizes Tumor Cells Independently of Their p53 Status.
... FigUre 5 | Modulation of H2Ax and RAD51 DNA repair focus formation by DNA-PK inhibition and ATR inhibition in combination with radiation. (a) Nuclear γ H2Ax was imaged by confocal microscopy. Fixed ...
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ATR maintains chromosomal integrity during postnatal cerebellar neurogenesis and is required for medulloblastoma formation
... of ATR function during postnatal neurogenesis in WT mice would recapitulate conditional Atr deletion, we developed a novel formulation of the small molecule ATR inhibitor VE-822 ( pVE-822) (Charrier ...
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Dissecting The Functions Of Atr In Replication Fork Stability
... of ATR without inhibiting its fork-proximal ...and ATR inhibition cause similar levels of fork collapse at overlapping genomic locations in a CDK1-depdendent manner under conditions of partial ...
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Ataxia telangiectasia mutated and Rad3 related (ATR) protein kinase inhibition is synthetically lethal in XRCC1 deficient ovarian cancer cells
... to ATR inhibitors. Second, functional analyses demonstrated that ATR inhibition in XRCC1 deficient cells led to an accumulation of DNA DSBs, G2/M cell cycle arrest and increased ...that ATR ...
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ATR Is a Therapeutic Target in Synovial Sarcoma.
... by ATR inhibition (for example, Figure ...ATM, ATR or chromatin bound topoisomerase levels or a defect in RAD51 localisation to the site of DNA damage (Supplementary Figure ...upon ATR (and ...
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Ataxia telangiectasia and Rad3-related inhibitors and cancer therapy: where we stand
... Ionizing radiation is known to cause a variety of DNA damages, including double-strand and single-strand DNA breaks. To repair radiation-induced DNA damage, cell cycle checkpoint activation is required, as it facili- ...
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Analysis of the ATR-Chk1 and ATM-Chk2 pathways in male breast cancer revealed the prognostic significance of ATR expression
... Characteristics of the patients and expression pattern of DDR biomarkers. Baseline charac- teristics of MBC patients whose biological samples were immunostained (N = 289) are summarized in Table 1, together with the ...
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PubMedCentral-PMC5315623.pdf
... EXO1-dependent ATR activation with model DNA substrates, it took us much longer to optimize the reaction conditions and to generate sufficient quality DNA and excision repair factors to achieve our goal of ...
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The cell cycle checkpoint inhibitors in the treatment of leukemias
... Nowadays, the amount of pre-clinical data has con- firmed the efficacy of different cell cycle checkpoint in- hibitors against different kinds of hematologic as well as solid tumors, as single agent, or in combination ...
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Bidirectional Decoding for Statistical Machine Translation
... paper dvi Bidirectional Decoding for Statistical Machine Translation Taro WATANABE ?? and Eiichiro SUMITA ? {taro watanabe, eiichiro sumita}@atr co jp ? ATR Spoken Language Translation Research Labora[.] ...
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A New Passive 3-D Automatic Target Recognition Architecture for Aerial Platforms
... Despite the availability of several options to improve the accuracy of the point cloud reconstructed in 3D by SfM methods, these were disregarded because computational efficiency is necessary for the UAV applications ...
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The ATM and Rad3-Related (ATR) Protein Kinase Pathway Is Activated by Herpes Simplex Virus 1 and Required for Efficient Viral Replication
... of ATR and Chk1 activation seen in Western blots (data not ...the ATR pathway (data not ...the ATR pathway in response to HSV-1 infection (Fig. 3B). Thus, the ATR pathway is activated in ...
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