Mostrando 2,681 - 2,700 Resultados de 39,348 Para Buscar '"cloning"', tiempo de consulta: 0.23s Limitar resultados
  1. 2681
    “…We demonstrated in cell culture that the use of the ISA method led to a higher genetic diversity of viral populations than that observed using infectious clone technology. However, no replicative fitness difference was observed. …”
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  2. 2682
    “…Our aim was identify of the pandemic B2-ST131 Escherichia coli clone by to the Institute Pasteur and Achtman scheme, and investigate the resistance profile phenotypic-genotypic, with identification of class 1 integron. …”
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  3. 2683
    “…Although single-cell cloning is an established method in mammalian cell lines, straightforward protocols are not yet available for insect cells. …”
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  4. 2684
    “…Asexual reproduction and clonal lineages persist in these taxa despite theoretical arguments suggesting that individual clones should be evolutionarily short-lived due to limited phenotypic diversity. …”
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  5. 2685
    “…An intronless endoglucanase from thermotolerant Aspergillus fumigatus DBINU-1 was cloned, characterized and expressed in the yeast Kluyveromyces lactis. …”
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  6. 2686
    “…The aim of this study was to estimate the level of genetic diversity within this market class potato, utilizing clones and varieties from various breeding programs across the United States. …”
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  7. 2687
  8. 2688
  9. 2689
    “…BACKGROUND: Direct molecular cloning of full-length cDNAs derived from viral RNA is an approach to identify the individual viral genomes within a virus population. …”
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  10. 2690
    “…Additionally, the efficiencies of cloning have remained low since the successful production of cloned animals, especially mice. …”
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  11. 2691
  12. 2692
  13. 2693
    “…The histone deacetylase inhibitor (HDACi) has been investigated for treating cancers and many other diseases as well as enhancing the reprogramming efficiency in cloned embryos for decades. In the present study, we investigated the effects of two novel HDAC inhibitors, i.e., HDACi-14 and -79, at the concentrations of 0, 1, 2, or 4 μM on the development of embryos cloned by the oocyte bisection cloning technique (OBCT). …”
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  14. 2694
    “…Clinical symptoms of cases infected with sublineage IIb stx2c and stx-negative clones were comparable, despite the loss of stx2c. …”
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  15. 2695
    “…Endoglucanase B (EGLB) derived from Aspergillus niger BCRC31494 has been used in the food fermentation industry because of its thermal and alkaline tolerance. It was cloned and expressed in Pichia pastoris. According to sequence analysis, the gene open reading frame comprises 1,217 bp with five introns (GenBank GQ292753). …”
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  16. 2696
  17. 2697
  18. 2698
    por Davidson, Rebecca M.
    Publicado 2018
    “…Moreover, the clones have been associated with worse clinical outcomes and show increased pathogenicity in macrophage and mouse models. …”
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  19. 2699
    “…Conclusion: We describe an epidemic, tcdA(-)/tcdB(+), multidrug resistant clone of C. difficile from ribotype 017 associated with a hospital outbreak, providing further evidence that the lack of TcdA does not impair the infectious potential of these strains. …”
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  20. 2700
    “…METHODS: We constructed a full-length swine HEV cDNA clone of genotype 4 (named as pGEM-HEV) by reverse genetics approach. …”
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