Transport of Artificial Virus-like Nanocarriers (AVN) through intestinal monolayer via Microfold cells

Thumbnail Image
Date
2020-07-08
Authors
Tong, Tianjian
Qi, Yijun
Bussiere, Luke
Wannemeuhler, Michael
Miller, Cathy
Yu, Chenxu
Wang, Qun
Major Professor
Advisor
Committee Member
Journal Title
Journal ISSN
Volume Title
Publisher
Authors
Person
Yu, Chenxu
Associate Professor
Person
Wang, Qun
Research Assistant Professor
Research Projects
Organizational Units
Organizational Unit
Veterinary Microbiology and Preventive Medicine
Our faculty promote the understanding of causes of infectious disease in animals and the mechanisms by which diseases develop at the organismal, cellular and molecular levels. Veterinary microbiology also includes research on the interaction of pathogenic and symbiotic microbes with their hosts and the host response to infection.
Organizational Unit
Organizational Unit
Journal Issue
Is Version Of
Versions
Series
Department
Veterinary Microbiology and Preventive MedicineChemical and Biological EngineeringAgricultural and Biosystems EngineeringVeterinary Microbiology and Preventive MedicineMicrobiology
Abstract

Compared with subcutaneous or intramuscular routes for vaccination, vaccine delivery via gastrointestinal mucosa has tremendous potential as it is easy to administer and pain free. Robust immune responses can be triggered successfully once vaccine carried antigen reaches the mucosal associated lymphoid sites (e.g., Peyer’s patches). However, the absence of an efficient delivery method has always been an issue for successful oral vaccine development. In our study, inspired by mammalian orthoreovirus (MRV) transport into gut mucosal lymphoid tissue via Microfold cells (M cells), artificial virus-like nanocarriers (AVN), consisting of gold nanocages functionalized with the 1 protein from mammalian reovirus (MRV), were tested as an effective oral vaccine delivery vehicle targeting M cells. AVN was shown to have a significantly higher transport compared to other experimental groups across mouse organoid monolayers containing M cells. These findings suggest that AVN has the potential to be an M cell-specific oral vaccine/drug delivery vehicle.

Comments

This is a manuscript of an article published as Tong, Tianjian, Yijun Qi, Luke Bussiere, Michael J. Wannemuehler, Cathy L. Miller, Chenxu Yu, and Qun Wang. "Transport of Artificial Virus-like Nanocarriers (AVN) through intestinal monolayer via Microfold cells." Nanoscale (2020). DOI: 10.1039/D0NR03680C. Posted with permission.

Description
Keywords
Citation
DOI
Copyright
Wed Jan 01 00:00:00 UTC 2020
Collections