Title
Adenovirus as a Platform for Assembly and Targeted Delivery of Gold Nanoparticles to Tumor Cells
Advisory Committee Chair
David T Curiel
Advisory Committee Members
Susan Bellis
Maaike Everts
Lisa Schwiebert
Yogesh Vohra
Document Type
Dissertation
Date of Award
2008
Degree Name by School
Doctor of Philosophy (PhD) School of Medicine
Abstract
Novel combinatorial strategies need to be explored to achieve tumor eradication. In this regard, viral vector based gene therapy and nanotechnology offer unique possibilities for cancer therapy. As an example, multifunctional adenoviral (Ad) vectors capable of targeting, imaging, and successful cancer gene therapy have been advanced into multiple clinical trials. Similarly, novel multifunctional gold nanoparticles (AuNPs) have been utilized for drug delivery, targeting, imaging, and hyperthermia tumor therapy. Therefore, to accrue the benefits of both gene therapy and nanotechnology for cancer therapy, we proposed to combine Ad vectors and AuNPs in a single multifunctional nanodevice. Towards this goal, herein, we have developed two methods with universal applications for coupling NPs non-specifically or specifically to Ad vectors. Upon obtaining a specifically AuNP-labeled Ad vector, we analyzed its ability for hyperthermic tumor cell ablation. Due to the technical limits imposed on the amount of AuNPs that can be delivered by Ad vectors, at this time we were unable to utilize AuNP-labeled Ad vectors for hyperthermic tumor cell ablation. However, future efforts to overcome this coupling limitation may achieve the potential of the NP-labeled Ad vector for simultaneous targeting, imaging, and combined gene therapy and nanotechnology for the treatment of tumors.
Recommended Citation
Saini, Vaibhav, "Adenovirus as a Platform for Assembly and Targeted Delivery of Gold Nanoparticles to Tumor Cells" (2008). All ETDs from UAB. 285.
https://digitalcommons.library.uab.edu/etd-collection/285