H2AX phosphorylation
H2AX phosphorylation and DNA damage kinase activity are dispensable for herpes simplex virus replication
... for phosphorylation by the host cell kinases ATM (ataxia telangiectasia mutated) and ATR (ataxia telangiectasia and Rad3-related), which along with DNA-PK are the central signaling proteins of the DNA damage ...
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MicroRNA-3196 is inhibited by H2AX phosphorylation and attenuates lung cancer cell apoptosis by downregulating PUMA
... Histone H2AX is a tumor suppressor protein that plays an important role in ...of H2AX with apoptosis in cancer cells remains ...that H2AX knockdown in lung cancer A549 cells affected the expression ...
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Induction of H2AX phosphorylation in tumor cells by gossypol acetic acid is mediated by phosphatidylinositol 3-kinase (PI3K) family
... for H2AX phosphorylation induced by GAA were inves- ...induce H2AX phosphorylation in a cell cycle-dependent manner in MEC-1 and M059K, but not in M059J ...the H2AX ...
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H2AX phosphorylation at the sites of DNA double-strand breaks in cultivated mammalian cells and tissues
... γ H2AX foci in the context of chromatin in cultivated mammalian cells was studied by several groups of researchers using fluorescence ...that H2AX phosphorylation could occur both in eu- and ...
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H2AX Phosphorylation Is Important for LANA-Mediated Kaposi's Sarcoma-Associated Herpesvirus Episome Persistence
... except H2AX, which was up- regulated during infection. H2AX is important for gammaherpesvirus infectivity, and its phosphorylation at serine 139 is crucial for maintenance of latency during mouse ...
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In vivo Analysis of H2AX Phosphorylation Induced by γ-Radiation
... healthy female mice (without any infections) were used. The animals used were kept under controlled temperature and humidity with access to water and food. All stages of the study were approved by the Animal Research ...
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Regulation of DNA Damage Signaling and Cell Death Responses by Epstein-Barr Virus Latent Membrane Protein 1 (LMP1) and LMP2A in Nasopharyngeal Carcinoma Cells
... ␥ H2AX, HK1 stable cell lines were treated with ionizing radiation and SSB or DNA replication stress inducers (MMS and aphidico- lin) to probe for responses to DSBs and SSBs, ...Gy), phosphorylation of ATM, ...
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Low level phosphorylation of histone H2AX on serine 139 (γH2AX) is not associated with DNA double-strand breaks
... Figure 1: experimental design and patterns of dnA replication in A549 cells. (A) Experimental schedule. DNA precursor EdU was added to culture medium at time 0. 30 minutes later a topoisomerase inhibitor was introduced ...
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Overexpression of transient receptor potential mucolipin-2 ion channels in gliomas: role in tumor growth and progression
... Ser139 H2AX phosphorylation and induced caspase-3 activation; furthermore, knock-down of TRPML-2 in T98 and U251 glioma cell lines completely abrogated Akt and Erk1/2 phosphorylation, as compared to ...
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Functions of DNA Damage Response Factors in Lymphocyte Development and Transformation
... that H2AX, together with other histones, may be cleared off the very ends of DSBs, while γ H2AX signals extend at least ~500kb along the chromatin fiber (Shroff et ...γ H2AX signal propagation in ...
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Widespread Phosphorylation of Histone H2AX by Species C Adenovirus Infection Requires Viral DNA Replication
... ␥ H2AX foci recruit recombination and repair proteins to areas of DNA damage, it is possible that the widespread H2AX phosphorylation seen during adenovirus infection could result in improper ...
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Human T-Cell Leukemia Virus Type 1 Tax Attenuates the ATM-Mediated Cellular DNA Damage Response
... ␥ H2AX phosphorylation and DNA dam- age signal amplification, these results are consistent with a defect in the accumulation of ATM at sites of DNA damage in Tax-expressing ...␥ H2AX foci ...␥ ...
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LIA4 Encodes a Chromoshadow Domain Protein Required for Genomewide DNA Rearrangements in Tetrahymena thermophila
... of H2AX (␥H2AX) in developing macronuclei ...␥ H2AX in developing macronuclei was thought to result from double-strand breaks generated during DNA rear- rangement ...trigger H2AX ...
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Original Article Phospho-histone H2AX is a diagnostic and prognostic marker for epithelial ovarian cancer
... [1]. H2AX is rapidly phosphorylated at serine 139 by members of the phosphatidyl inositol 3-kinase family of kinases in response to DSB ...[2]. H2AX is a mem- ber of the histone H2A family, one of the five ...
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γ-H2AX promotes hepatocellular carcinoma angiogenesis via EGFR/HIF-1α/VEGF pathways under hypoxic condition
... that H2AX decreased under hypoxic ...induces H2AX phosphorylation (γ-H2AX), but the regulatory mechanism of γ-H2AX remains elusive in the progress of ...
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Chromatin modifiers and remodellers in DNA repair and signalling.
... more recent studies have unearthed the central role that ATM plays in orchestrating chromatin changes at a DSB. Indeed, whilst ataxia telangiectasia (A-T), the disorder caused by mutations in ATM, was originally ...
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The N-terminal region of hepatitis C virus-encoded NS5A is important for NS4A-dependent phosphorylation.
... affects phosphorylation in the central region of NS5A remains to be ...in phosphorylation of ...of phosphorylation of NS5A via direct association between NS4A and ...of phosphorylation sites ...
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Epstein-Barr Virus Essential Antigen EBNA3C Attenuates H2AX Expression
... the H2AX pro- moter. The above-described results showed that H2AX tran- scripts were downregulated in the presence of ...wild-type H2AX promoter linked to the luciferase reporter gene in the presence ...
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Chapt 6 ppt
... Glucose Pyruvate Oxidation Pyruvate Citric Acid Cycle Substrate-level phosphorylation Substrate-level phosphorylation Oxidative phosphorylation Oxidative Phosphorylation (Electron transp[r] ...
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γ-H2AX expression detected by immunohistochemistry correlates with prognosis in early operable non-small cell lung cancer
... Immunostaining of TMAs was performed on 3 µ m-thick sections, deparaffinized in xylene and hydrated in a series of graded alcohol dilutions. Slides were boiled in a microwave at 650 W for 20 minutes, immersed in a ...
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