Development of Blueberry-Derived Extracellular Nanovesicles for Immunomodulatory Therapy.
Tuong Ngoc-Gia Nguyen, Cuong Viet Pham, Rocky Chowdhury, Shweta Patel, Satendra Kumar Jaysawal, Yingchun Hou, Huo Xu, Lee Jia, Andrew Duan, Phuong Ha-Lien Tran, Wei Duan
Author Information
Tuong Ngoc-Gia Nguyen: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia. ORCID
Cuong Viet Pham: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia. ORCID
Rocky Chowdhury: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia. ORCID
Shweta Patel: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia.
Satendra Kumar Jaysawal: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia.
Yingchun Hou: Laboratory of Tumor Molecular and Cellular Biology, College of Life Sciences, Shaanxi Normal University, 620 West Chang'an Avenue, Xi'an 710119, China.
Huo Xu: College of Materials and Chemical Engineering, Minjiang University, Fuzhou 350108, China.
Lee Jia: College of Materials and Chemical Engineering, Minjiang University, Fuzhou 350108, China.
Andrew Duan: School of Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3800, Australia.
Phuong Ha-Lien Tran: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia.
Wei Duan: School of Medicine, Faculty of Health, Deakin University, Geelong Waurn Ponds Campus, Geelong, VIC 3216, Australia.
Over the past decade, there has been a significant expansion in the development of plant-derived extracellular nanovesicles (EVs) as an effective drug delivery system for precision therapy. However, the lack of effective methods for the isolation and characterization of plant EVs hampers progress in the field. To solve a challenge related to systemic separation and characterization in the plant-derived EV field, herein, we report the development of a simple 3D inner filter-based method that allows the extraction of apoplastic fluid (AF) from blueberry, facilitating EV isolation as well as effective downstream applications. Class I chitinase (PR-3) was found in blueberry-derived EVs (BENVs). As Class I chitinase is expressed in a wide range of plants, it could serve as a universal marker for plant-derived EVs. Significantly, the BENVs exhibit not only higher drug loading capacity than that reported for other EVs but also possess the ability to modulate the release of the proinflammatory cytokine IL-8 and total glutathione in response to oxidative stress. Therefore, the BENV is a promising edible multifunctional nano-bio-platform for future immunomodulatory therapies.