Mostrando 4,901 - 4,920 Resultados de 39,348 Para Buscar '"cloning"', tiempo de consulta: 0.50s Limitar resultados
  1. 4901
    “…Many of the inserts in libraries constructed by standard methods are represented by truncated cDNAs due to premature stoppage of reverse transcriptase activity and preferential cloning of short cDNAs. RESULTS: We report here a simple and cost effective technique for preparation of sized eukaryotic cDNA libraries from as low as three microgram of total soil RNA dominated by ribosomal and bacterial RNA. cDNAs synthesized by a template switching approach were size-fractionated by two dimensional agarose gel electrophoresis prior to PCR amplification and cloning. …”
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  2. 4902
    “…Imprinting disorders induced by somatic cell nuclear transfer (SCNT) usually lead to the abnormalities of cloned animals and low cloning efficiency. Histone deacetylase inhibitors have been shown to improve gene expression, genomic methylation reprogramming and the development of cloned embryos, however, the imprinting statuses in these treated embryos and during their subsequent development remain poorly studied. …”
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  3. 4903
    “…A human-readable formal description of cloning and assembly strategies, which also allows for automatic computer simulation and verification, would therefore be a valuable tool. …”
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  4. 4904
    “…To streamline the generation of defined expression constructs of otherwise difficult to express proteins, the Modular Protein Expression Toolbox (MoPET) has been developed. This cloning platform allows highly efficient DNA assembly of pre-defined, standardized functional DNA modules with a minimal cloning burden. …”
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  5. 4905
  6. 4906
    “…In this study, we constructed adenovirus vector encoding AAH gene by gateway recombinant cloning technology and preliminarily explored the antitumor effects of DC vaccines harboring AAH. …”
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  7. 4907
    “…The lab-made buffers are compatible with the regenerated columns for DNA purification, and DNA that is prepared with the regenerated columns can be used for gene cloning without affecting the gene cloning efficiency. …”
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  8. 4908
    “…We present a Bacterial Expression Vector Archive (BEVA) for the modular assembly of bacterial vectors compatible with both traditional and Golden Gate cloning, utilizing the Type IIS restriction enzyme Esp3I, and have demonstrated its use for Golden Gate cloning in Escherichia coli. …”
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  9. 4909
    “…Lentivirus infection was used to alter HOXA10, STAT3 and JAK1 expression in gastric cancer NCI-N87 and MKN28 cells. MTT, cloning formation, flow cytometry and in vivo xenotransplantation experiments were carried out to assess cell proliferation, cloning formation, apoptosis and tumorigenesis. …”
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  10. 4910
    “…However, several current CRISPR/Cas9 systems suffer from work-intensive cloning procedures and/or the requirement of co-transforming target cells with multiple system components simultaneously which can reduce the effectivity of such applications. …”
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  11. 4911
    “…A full-length cDNA collection with a streamlined cloning system is needed in this economically important woody crop species. …”
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  12. 4912
    “…CONCLUSIONS: The combination of the culture‐dependent and culture‐independent cloning techniques allowed for a widespread analysis of the tongue biofilm in halitosis patients. …”
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  13. 4913
    “…Full implementation of the tools developed here enables direct expansion of existing assembly standards for modular cloning systems (e.g. MoClo) as well as the formation of robust new high-fidelity standards.…”
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  14. 4914
    por Tamano, Koichi
    Publicado 2022
    “…Conversely, self‐cloning is rarely used to breed an industrial microbial strain. …”
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  15. 4915
    “…SIMPLE SUMMARY: Interspecies SCNT-based cloning and in vitro production of interspecies SCNT-derived embryos allows cells that have undergone terminal differentiation to be reprogrammed to become totipotent cells. …”
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  16. 4916
    “…Experimental identification of miRNAs is still slow since miRNAs are difficult to isolate by cloning due to their low expression, low stability, tissue specificity and the high cost of the cloning procedure. …”
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  17. 4917
    “…We introduce a simple, dual direct cloning plasmid system (pgMAX-II) for gene expression analysis in both prokaryotic (Escherichia coli) and mammalian cells. …”
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  18. 4918
    por Bui, Kathy Clara, Kamiyama, Daichi
    Publicado 2023
    “…Among the Drosophila community, there has been a concerted effort to establish CRISPR/Cas9-mediated knock-in protocols that decrease the amount of time spent on molecular cloning. Here, we report the CRISPR/Cas9-mediated insertion of a ~50 base-pair sequence into the ebony gene locus, using a linear double-stranded DNA (PCR product) donor template By circumventing the cloning step of the donor template, our approach suggests the PCR product as a useful alternative knock-in donor format.…”
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  19. 4919
    por Roelofsen, H., Müller, M., Jansen, P. L.
    Publicado 1997
    “…The discovery that the multidrug resistance protein (MRP), responsible for multidrug resistance in cancers, transports similar substrates as cmoat led to the cloning of a MRP homologue from rat liver, named mrp2. …”
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  20. 4920
    “…Recent innovations in molecular cloning methods has vastly expanded the repertoire with which plant biologists can engineer a transgene. …”
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