Recombinant adenovirus of human hephaestin gene, preparation method thereof and application thereof
A ferroportin and auxiliary protein technology, applied in the field of genetic engineering, can solve problems such as difficulty in ensuring natural characteristics, instability, and low activity, and achieve the effects of treating neurodegenerative diseases, reducing toxicity, and high virus titer
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[0066] Ferroportin Accessory Protein Gene Insertion Recombination
[0067] pTrack-CMV is a shuttle plasmid for recombinant adenovirus. We connected the two ends of the ferroportin auxiliary protein gene with Bgl II and Sal I restriction sites, and added a polyA tail as a termination signal region. The ferroportin auxiliary protein gene and the shuttle plasmid were digested with enzymes, and the two were ligated and transformed with T4 ligase. After screening, the correct clone was obtained and sent to the sequencing company for sequencing identification.
[0068] Ad-Heph structure: The recombinant human ferroportin auxiliary protein gene adenovirus (Ad-Heph) vector lacks the E1 region, and cannot be packaged into mature virus particles in ordinary cells, which is a defective virus. Human ferroportin auxiliary protein (hephaestin) gene was the target gene. We inserted the human channel-type ferroportin auxiliary protein gene into the genome of the virus, with double CMV as it...
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