We have located links that may give you full text access.
Acid-degradable carboxymethyl chitosan nanogels via an ortho ester linkage mediated improved penetration and growth inhibition of 3-D tumor spheroids in vitro.
This work describes an acid-degradable and tumor-targeted nanogels prepared by the copolymerization between lactobionic acid-modified methacrylated carboxymethyl chitosan and acid-labile methacrylated orthoester-based monomers. The size distribution and micromorphology of the prepared nanogels were observed by dynamic light scattering, transmission electron microscopy and scanning electron microscopy. The stability of nanogels in various environments was then investigated. Doxorubicin as a model drug was successfully encapsulated into nanogels. In vitro cellular uptake and MTT results indicate that the tumor-targeting and pH-sensitive nanogels display higher cellular internalization and cytotoxicity than non-target nanogels and free DOX. The improved penetration and growth inhibition against 3-D multicellular spheroids further demonstrate that the dual-functional nanogels may be a potential nano-carrier for drug delivery in cancer therapy.
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