Mostrando 2,721 - 2,740 Resultados de 3,134 Para Buscar '"comet"', tiempo de consulta: 0.47s Limitar resultados
  1. 2721
    “…The roles of NEK2 in oncogenesis were examined using cell growth and colony formation assays, EdU assay, apoptosis assay as well as in vivo mouse model. γ-H2AX and Rad51 foci formation, neutral comet assay and clonogenic cell survival assay were applied to determine the radiosensitivity of cervical cancer cells. …”
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  2. 2722
    por Lee, Alice, Davies, Anna, Young, Amber E
    Publicado 2020
    “…DATA SOURCES: EMBASE, Medline, Web of Science, COMET database and hand-searching. ELIGIBILITY CRITERIA: Protocols and studies describing Delphi surveys used to develop an international COS for trial reporting, published between 1 January 2017 and 6 June 2019. …”
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  3. 2723
    “…We employed the MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazonium bromide) assay to evaluate the cytotoxicity and the alkaline comet assay to determine genotoxicity of silver nitrate and its complexes. …”
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  4. 2724
    “…The genoprotective properties were tested using plasmid relaxation assay on pUC19 E. coli XL1-Blue, while SOS/umuC assay on Salmonella typhimurium TA1535/pSK1002 and Comet assay on human lung fibroblasts were used to assess the antigenotoxicity of the extracts. …”
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  5. 2725
    “…No incidence of genotoxicity was observed as seen with the comet assay. The LCNPs decreased the generalized in vivo toxicity as compared to the free drugs and was evident from the serum biochemical profile, visceral body index, liver function tests as well as renal function tests. …”
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  6. 2726
    “…Exposure to high concentrations of BaP (0–40 µM) significantly affected life cycle endpoints of C. elegans, which were manifested by a reduced reproductive output and shortened life span. An optimised comet assay revealed that DNA damage increased in a dose-dependent manner; however, no bulky DNA adducts (dG-N(2)-BPDE) were observed by (32)P-postlabelling. …”
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  7. 2727
    “…TRIAL REGISTRATION: Core Outcome Measures in Effectiveness Trials Initiative (COMET) number 1429. Registered on 01 December 2019. …”
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  8. 2728
    “…Cytotoxicity was assessed by MTT and clonogenic assays, apoptosis induction and cell cycle progression by flow cytometry, DNA damage by comet assay. Adhesion and transwell migration assays were also performed. …”
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  9. 2729
    “…In vitro, two NSCLC cell lines were pretreated with oxamate, an inhibitor of LDHA, and colony formation method was performed to determine cellular radiosensitivity. Comet assay was used to detect DNA damage after irradiation. …”
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  10. 2730
    “…After 1 and 5 days of exposure, animals were euthanized and the genotoxicity assays were done on bone marrow extracted cells. RESULTS: Comet assay shows a time and dose-dependent toxicity which further DNA degradation is observed after 5-day exposure (p < 0.05). …”
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  11. 2731
    “…The most cytotoxic compounds were smenospongine > ilimaquinone ≈ dactylospontriol, as shown in different human CRC cell lines. Alkaline Comet assays and γH2AX immunofluorescence microscopy demonstrated DNA strand break formation in CRC cells. …”
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  12. 2732
    “…DNA double-stranded breakage was observed by comet assay and maximum DNA damage was found in CHANG cells than HuH-7 cells at 300 µg/mL La2O3 NPs for 24 h. …”
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  13. 2733
  14. 2734
    “…DNA damage in PSIP1 knockout MEFs was assayed by a comet assay. Results: Proteomic analysis shows the association of proteins involved in transcriptional elongation, RNA processing and DNA repair with H3K36me3 chromatin. …”
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  15. 2735
    “…METHODS: The COSCAM project is carried out according to the recommendations of the Cochrane Skin Core OUtcomes Set INitiative (CS‐COUSIN) and the Core Outcome Measures in Effectiveness Trials (COMET) initiative. During the first stage, we identified all potentially relevant outcome subdomains based on a systematic review, two focus group sessions and input from patient representatives of Dutch patient organizations and the COSCAM‐founding group. …”
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  16. 2736
    “…Outcomes assessed were zinc-related biomarkers (plasma or serum, hair or urine zinc concentrations, comet assay, plasma fatty acid concentrations, and the proportion of and total zinc absorbed in the intestine from the diet), child anthropometry, morbidity, mortality, cognition, plasma or serum iron and copper concentrations, and for observational studies, a change in consumption of the food vehicle. …”
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  17. 2737
  18. 2738
    “…The cytotoxicity and DNA damage induced by five analogues of AA were evaluated by CCK8 using human kidney cells (HK-2) and comet assays. HPLC was used to detect the analogues of AA in Asarum heterotropoides F. …”
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  19. 2739
  20. 2740
    “…For biosafety purposes, the genotoxicity of biosynthesized Ag-NPs was assessed using Comet assay for the first time on Blood Lymphocytes, with zero-tail and 100% head intensity indicating non-genotoxic effect. …”
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