Mostrando 821 - 840 Resultados de 3,134 Para Buscar '"comet"', tiempo de consulta: 0.26s Limitar resultados
  1. 821
    “…Cytotoxicity, apoptosis, necrosis and intracellular reactive oxygen species (ROS), comet assay and a micronucleus test with CREST immunofluorescence were used. …”
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  2. 822
    “…DNA damages were investigated with comet assay in renal tissues while the oxidative injuries were estimated in serum and renal tissues. …”
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  3. 823
    “…This core outcome set will support the standardisation of outcome reporting in reproductive carrier screening research and contribute to an evolving literature on outcomes to evaluate genetic testing and genetic counselling as health interventions. COMET CORE OUTCOME SET REGISTRATION: http://www.comet-initiative.org/Studies/Details/1381.…”
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  4. 824
    por Bond, Peter
    Publicado 2007
    “…Bond’s perspective provides a much-needed overview, but it also details the very human feelings that animated the intense rivalries between the Soviet Union and the United States, and most recently the difficulties that arose in collaborations between NASA and ESA on the Rosetta and Halley's Comet missions.…”
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  5. 825
    por Moore, Sir Patrick
    Publicado 2011
    “… All those nagging questions you have about the universe are answered here, like 'Is there a dark side to the moon? What happens when a comet hits the sun? Do the Martian canals have any water in them? …”
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  6. 826
    “…A battery of biological assays, viz. neutral red uptake (NRU) assay, in vitro scratch assay, and comet assay, were performed for anticancer efficacy evaluation. …”
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  7. 827
    “…DNA damage was examined before, directly after, and 24 h after exposure with an alkaline comet assay and detection of γH2AX+53BP1 colocalizing double-strand break (DSB) foci and apoptosis. …”
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  8. 828
    “…Before sampling, detailed survey and informed consent have been provided by each participant. Comet assay in oral leukocytes and buccal micronucleus cytome (BMCyt) assay in exfoliated buccal cells were applied. …”
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  9. 829
    “…Similarly, there was no significant difference in DNA damage (comet assay), percentage of centromere positive and negative cells (MN-FISH test) compared to the solvent control. …”
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  10. 830
    “…METHODS: The DNA strand breaks were detected by the single-cell gel electrophoresis or the comet assay and expression of selected proteins by immunoblotting. …”
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  11. 831
    “…Genotoxicity was assessed through comet assay. Results showed that both alone and drug combinations of varying concentrations exhibited greater zones of inhibition at higher concentrations. …”
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  12. 832
    “…Using the annexin V/PI and comet tests, respectively, treated MCF-7 cells with this IC(50) value of the Diarylthiourea 4 compound displayed a considerable increase in early and late apoptotic cells, as well as an intense comet nucleus in comparison to control cells. …”
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  13. 833
    “…Interestingly, telomeric fragments were detected in the comet tails as revealed by comet-fluorescence in situ hybridization analysis, suggestive of telomeric instability in AT (-/-) cells upon exposure to sodium arsenite or radiation. …”
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  14. 834
    “…However, as the results obtained by the comet assay are not in agreement with the DNA ladder experiments, we suggest that the distinction between the degraded DNA produced by apoptosis and necrosis may be difficult by this technique. …”
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  15. 835
    “…DNA damage to HLECs was examined by alkaline comet assay and the phosphorylated form of histone variant H2AX (γH2AX) foci formation assay. …”
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  16. 836
    “…Biochemical-cell signatures were also ascertained using attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy. In the comet assay, organotin(IV) carboxylates induced significantly-elevated levels of DNA SSBs. …”
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  17. 837
    “…Results of the [(3)H]thymidine incorporation assay and comet assay revealed that exposure to arsenic trioxide affected DNA synthesis and exhibited genotoxic effects in human colon cancer cells.…”
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  18. 838
    “…DNA damage was quantitated by γH2AX foci and neutral comet assay. Growth kinetics of subcutaneous tumours was used to assess the effects of AMG102 on in vivo tumour radiosensitivity. …”
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  19. 839
  20. 840
    “…Electron spin resonance is used to confirm (•)OH production, alkaline comet assay to determine genotoxicity, and gel electrophoresis and flow cytometry to analyze DNA fragmentation and cell cycle distribution. …”
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