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Development of Beet necrotic yellow vein virus-based vectors for multiple-gene expression and guide RNA delivery in plant genome editing.

Plant Biotechnol. J.. 2019; 
JiangNing,ZhangChao,LiuJun-Ying,GuoZhi-Hong,ZhangZong-Ying,HanCheng-Gui,Wang
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Bacterial Expression System Then, antisera against BNYVV CP (diluted at 1:1000), p42 (diluted at 1:2000), GFP (diluted at 1:2000), mCherry (GenScript, diluted at 1:1000), and HA (Sigma, diluted at 1:1000) were used to detect expression of the relevant proteins with an enhanced chemiluminescence detection kit (GE Healthcare, Buckinghamshire, UK). Get A Quote

摘要

Many plant viruses with monopartite or bipartite genomes have been developed as efficient expression vectors of foreign recombinant proteins. Nonetheless, due to lack of multiple insertion sites in these plant viruses, it is still a big challenge to simultaneously express multiple foreign proteins in single cells. The genome of Beet necrotic yellow vein virus (BNYVV) offers an attractive system for expression of multiple foreign proteins owning to a multipartite genome composed of five positive-stranded RNAs. Here, we have established a BNYVV full-length infectious cDNA clone under the control of the Cauliflower mosaic virus 35S promoter. We further developed a set of BNYVV-based vectors that permit effic... More

关键词

Beet necrotic yellow vein virus ,genome editing,guide RNA delivery,multiple-genes expression vector,sugar