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Improved transfer efficiency of supercharged 36þGFP protein mediate nucleic acid delivery.
- Source :
- Drug Delivery; Dec2022, Vol. 29 Issue 1, p386-398, 13p
- Publication Year :
- 2022
-
Abstract
- The potential of nucleic acid therapeutics to treat diseases by targeting specific cells has resulted in its increasing number of uses in clinical settings. However, the major challenge is to deliver bio-macromolecules into target cells and/or subcellular locations of interest ahead in the development of delivery systems. Although, supercharged residues replaced protein 36þGFP can facilitate itself and cargoes delivery, its efficiency is still limited. Therefore, we combined our recent progress to further improve 36þGFP based delivery efficiency. We found that the penetration efficacy of 36þGFP protein was significantly improved by fusion with CPP-Dot1l or treatment with penetration enhancer dimethyl sulfoxide (DMSO) in vitro. After safely packaged with plasmid DNA, we found that the efficacy of in vitro and in vivo transfection mediated by 36þGFP-Dot1l fusion protein is also significantly improved than 36þGFP itself. Our findings illustrated that fusion with CPP-Dot1l or incubation with DMSO is an alternative way to synergically promote 36þGFP mediated plasmid DNA delivery in vitro and in vivo. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10717544
- Volume :
- 29
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Drug Delivery
- Publication Type :
- Academic Journal
- Accession number :
- 161643909
- Full Text :
- https://doi.org/10.1080/10717544.2022.2030430