Engineering of CRISPR/Cas9-mediated potyvirus resistance in transgene-freeArabidopsisplants
نویسندگان
چکیده
منابع مشابه
Engineering of CRISPR/Cas9‐mediated potyvirus resistance in transgene‐free Arabidopsis plants
Members of the eukaryotic translation initiation factor (eIF) gene family, including eIF4E and its paralogue eIF(iso)4E, have previously been identified as recessive resistance alleles against various potyviruses in a range of different hosts. However, the identification and introgression of these alleles into important crop species is often limited. In this study, we utilise CRISPR/Cas9 techno...
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RNA-mediated virus resistance has recently been shown to be the result of post-transcriptional transgene silencing in transgenic plants. This study was undertaken to characterize the effect of transgene length and nontarget DNA sequences on RNA-mediated tospovirus resistance in transgenic plants. Transgenic Nicotiana benthamiana plants were generated to express different regions of the nucleoca...
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Conventional plasmid vectors are incapable of achieving sustained levels of transgene expression in vivo even in quiescent mammalian tissues because the transgene expression cassette is silenced. Transcriptional silencing results from the presence of the bacterial plasmid backbone or virtually any DNA sequence of >1 kb in length placed outside of the expression cassette. Here, we show that tran...
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ABSTRACT Background and Objective: Klebsiella pneumoniae is one of the most common causes of bacterial infections. Presence of plasmid-mediated quinolone resistance genes causes low level of resistance in K. pneumoniae. This study investigated the prevalence of resistance to quinolones and fluoroquinolones, and the frequency of qnrA, qnrB and qnrS genes amo...
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ژورنال
عنوان ژورنال: Molecular Plant Pathology
سال: 2016
ISSN: 1464-6722
DOI: 10.1111/mpp.12417