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Mostrando 741 - 760 Resultados de 3,134 Para Buscar '"comet"', tiempo de consulta: 0.26s Limitar resultados
  1. 741
    “…Data obtained from the comet assay showed a significant increase (p < 0.05) in the percentages of DNA cleavage and comet tail length. …”
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    Vernonia calvoana Shows Promise towards the Treatment of Ovarian Cancer
  2. 742
    “…As cells increased and bundles aggregated, comet-like wandering clusters developed. The direction and velocity of the movement of cells in comet-like wandering clusters were highly coordinated. …”
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    Scattered migrating colony formation in the filamentous cyanobacterium, Pseudanabaena sp. NIES-4403
  3. 743
    por Do, Byungkyung, Kwon, Hoonjeong
    Publicado 2022
    “…/day, and induced dose-dependent increases in % DNA in the tail and tail moment on in vivo comet assay. CONCLUSIONS: Six out of eight food colorants did not cause genotoxicity and cytotoxicity. …”
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    Genotoxicity test of eight natural color additives in the Korean market
  4. 744
    “…Genome stability was analyzed using the sister chromatid exchange, fragile site, and comet assays. The effects of selected micro- and macroelements and vitamins on the levels of chromosomal instabilities generated in the cows were analyzed. …”
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    Effect of Selected Micro- and Macroelements and Vitamins on the Genome Stability of Bovine Embryo Transfer Recipients following In Vitro Fertilization
  5. 745
    “…For that, we exposed co-cultures of human alveolar epithelial A549 cells and THP-1 monocyte-derived macrophages to a concentration range of each CMNM and used the micronucleus (MN) and comet assays. Our results showed that only the lowest concentrations of the CMF sample were able to induce DNA strand breaks (FPG-comet assay). …”
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    Assessing the Genotoxicity of Cellulose Nanomaterials in a Co-Culture of Human Lung Epithelial Cells and Monocyte-Derived Macrophages
  6. 746
    “…The annexin V staining procedure was used to determine apoptotic and necrotic death. In addition, COMET and karyotyping techniques were used to assess the extent of DNA and chromosome damage. …”
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    Biocompatibility of graphene oxide nanosheets functionalized with various amino acids towards mesenchymal stem cells
  7. 747
    “…These results highlight the sensitivity of the comet assay in identifying differential in utero exposure for newborns whose mothers were exposed during pregnancy. …”
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    Effect of Air Pollution on the Basal DNA Damage of Mother–Newborn Couples of México City
  8. 748
    “…Other cytological features such as comet cells and cells with India ink nuclei are also helpful for diagnosis but have limited value because they are less frequently seen.…”
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    Malignant atypical cell in urine cytology: a diagnostic dilemma
  9. 749
    “…RESULTS: While in the comet assay the isolated cells showed a high degree of DNA damage after a 24 h treatment, cell viability revealed no cytotoxicity after that incubation time. …”
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    DNA damage induced by cis- and carboplatin as indicator for in vitro sensitivity of ovarian carcinoma cells
  10. 750
    “…However, Steindachnerina insculpita (a detritivorous and lake-floor feeder species) showed the highest index of DNA damage in the comet assay, followed by C. temensis (piscivorous). …”
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    Profile of micronucleus frequencies and DNA damage in different species of fish in a eutrophic tropical lake
  11. 751
    “…DNA damage to HCEs was examined by alkaline comet assay and by immunofluorescence microscopic detection of the phosphorylated form of histone variant H2AX (γH2AX) foci. …”
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    Genoprotective effect of hyaluronic acid against benzalkonium chloride-induced DNA damage in human corneal epithelial cells
  12. 752
    “…Results from the neutral comet assay indicated that both compounds induced DNA double strand breaks (DSBs) and they were confirmed by the γ-H2AX assay. …”
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    2-Hydroxylethyl methacrylate (HEMA), a tooth restoration component, exerts its genotoxic effects in human gingival fibroblasts trough methacrylic acid, an immediate product of its degradation
  13. 753
    “…We tested metformin genotoxicity in cells of Chinese hamster ovary, CHO-K1 (chromosome aberrations; comet assays) and in mice (micronucleus assays). …”
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    Metformin (dimethyl-biguanide) induced DNA damage in mammalian cells
  14. 754
    “…Their comet assay and histopathological examination revealed that riboflavin in combination with cisplatin was able to protect the tissues from cisplatin induced toxicities and damages. …”
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    Riboflavin Ameliorates Cisplatin Induced Toxicities under Photoillumination
  15. 755
    “…The genotoxicity and cytotoxicity were evaluated by means of the single cell gel (Comet Assay) and the trypan blue exclusion test, respectively. …”
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    Orthodontic cements induce genotoxicity and cytotoxicity in mammalian cells in vitro
  16. 756
    “…In this work, we used the comet and/or the micronucleus (MN) assays to study the genotoxicity of MCLR in kidney- (Vero-E6) and liver-derived (HepG2) cell lines and in blood cells from MCLR-exposed mice. …”
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    Genotoxicity of Microcystin-LR in In Vitro and In Vivo Experimental Models
  17. 757
    “…The genotoxicity was tested by the single-cell gel electrophoresis comet assay. The results obtained in the evaluation of DNA cellular damage exposed to varied concentrations of the HAE showed no significant genotoxic effect at range of 1–20 mg/mL. …”
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    Evaluation of Cytotoxicity and Genotoxicity of Acacia aroma Leaf Extracts
  18. 758
    por Park, Jae-Hee, Lee, Minhee, Park, Eunju
    Publicado 2014
    “…All of the samples protected against H(2)O(2)-induced DNA damage in human leukocytes, as measured by the comet assay, but the acetone extracts of OP had the strongest effect. …”
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    Antioxidant Activity of Orange Flesh and Peel Extracted with Various Solvents
  19. 759
    “…Data generated from the Comet assay demonstrated a significant dose-dependent increase in genotoxicity with respect to DNA damage as a result of cisplatin treatment. …”
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    Preclinical Assessment of Low Doses of Cisplatin in the Management of Acute Promyelocytic Leukemia
  20. 760
    “…DNA damage was determined bases on the percentage of DNA in a comet tail (tail DNA), under the influence of silver complex in different concentrations. …”
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    Investigation of DNA-damage and Chromosomal Aberrations in Blood Cells under the Influence of New Silver-based Antiviral Complex
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