https://www.selleckchem.com/pr....oducts/Etopophos.htm
Plasmid-mediated gene therapy, being a safe and relatively inexpensive therapeutic strategy, is plagued by a fast silencing of transgene expression. The silencing severely reduces the long-term efficiency of plasmid vectors. We have earlier constructed a low-CpG pMBR2 plasmid vector supporting prolonged expression of transgenes in mesenchymal stem cells in vitro. Long-term expression from the pMBR2 vector was studied for the wild-type mouse secreted alkaline phosphatase gene (mSEAPTwt) and its version devoid of CpGs (mSEAP after vec