Engineering virus-like particles for targeted delivery of macromolecular therapeutics

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Abstract/Contents

Abstract
Nanoparticles, carrying therapeutic cargo, offer a potential solution to a number of diseases or disorders where targeted delivery could improve efficacy while at the same time reducing off-target side-effects. Previously in the Swartz lab, virus-like particles (VLPs) from the Hepatitis B core viral capsid have been heavily engineered for stability and host immune system avoidance. Using this as a basis, I have expanded the functionalities of these VLPs to include improved VLP assembly, targeted cell specificity, and loading of therapeutic payloads. We have shown efficient loading of multiple types of cargo, including mimics of siRNA and therapeutic proteins, using VLPs that can assemble at significantly reduced ionic strengths. Using Prostate Cancer cells as a model disease target, we observed specificity of our construct for the targeted cells. Furthermore, these engineered VLPs can be easily modified for treating other cancers or genetic disorders and, in the future, for neurological disorders. The modularity and flexibility of this targeted delivery platform offers great promise for a broad range of medical applications.

Description

Type of resource text
Form electronic resource; remote; computer; online resource
Extent 1 online resource.
Place California
Place [Stanford, California]
Publisher [Stanford University]
Copyright date 2018; ©2018
Publication date 2018; 2018
Issuance monographic
Language English

Creators/Contributors

Author Rohovie, Marcus John
Degree supervisor Swartz, James R
Thesis advisor Swartz, James R
Thesis advisor Covert, Markus
Thesis advisor Khosla, Chaitan, 1964-
Degree committee member Covert, Markus
Degree committee member Khosla, Chaitan, 1964-
Associated with Stanford University, Department of Chemical Engineering.

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Marcus John Rohovie.
Note Submitted to the Department of Chemical Engineering.
Thesis Thesis Ph.D. Stanford University 2018.
Location electronic resource

Access conditions

Copyright
© 2018 by Marcus John Rohovie
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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