We have located links that may give you full text access.
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Systemic delivery of the tumor necrosis factor gene to tumors by a novel dual DNA-nanocomplex in a nanoparticle system.
Many cancers fail to respond to immunotherapy as a result of immune suppression by the tumor microenvironment. The exogenous expression of immune cytokines to reprogram the tumor microenvironment represents an approach to circumvent this suppression. The present studies describe the development of a novel dual nanoparticle (DNP) system for driving DNA expression vectors encoding inflammatory cytokines in tumor cells. The DNP system consists of a DNA expression vector-cationic peptide nanocomplex (NC) surrounded by a diblock polymeric NP. Tumor necrosis factor alpha (TNF) was selected as the prototype cytokine for this system, based on its pleotropic inflammatory and anti-cancer activities. Our results demonstrate that the DNP system is highly effective in driving expression of TNF in tumor cells. We also demonstrate that the DNPs are effective in inducing apoptosis and anti-tumor activity. These findings support a novel immunotherapeutic approach for the intratumoral delivery of DNA vectors that express inflammatory cytokines.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app