UQ Centre for Extracellular Vesicle Nanomedicine

The UQ Centre for EV Nanomedicine will bring together a multidisciplinary team of researchers and educators across UQ and beyond to enable best research practices in EVs with the potential to translate research discoveries to rapid benefits from research breakthroughs. Collectively, the members of the network will establish productive collaborations in EV research, leading to breakthroughs in scientific knowledge and health care.

Purpose

The field of nanomedicine is evolving at an exponential rate, partially due to the recent discovery of extracellular vesicles. Extracellular vesicles (EV) are cell-released nanoparticles that mediate cell communication locally and systemically by transferring bioactive cargo. EVs have shown promise for the diagnosis and treatment of disease, and engineered EVs can function as carriers for site-specific delivery of therapeutic agents to improve outcomes and reduce side effects. The promise of using EVs in nanomedicine is vast and the field is rapidly growing. EVs represent the next-geneation of medicine with more than 100 products in clinical trials.

Many research groups at The University of Queensland (UQ) are working on EVs for diagnosis and treatment of diseases as well as fundamental research on EV-mediated biological mechanisms. This Centre will provide training and education in experimental procedures and study design through consultations with individuals and research groups. Such consultations will ensure that EV Nanomedicine research at UQ is of the highest quality and meets international standards to maximise opportunities to deliver applications and products that ultimately benefit society.

Objectives

The objectives of the UQ Centre for EV Nanomedicine are:

  1. To facilitate research interactions within multidisciplinary research groups with interest in EV Nanomedicine across UQ.
  2. To provide consultation in experimental design and applications of EV research to a variety of stakeholders, including industry and regulatory bodies.
  3. To develop and rollout training and education modules on EVs developed within a quality management system.
  4. To increase the visibility of UQ researchers working on EVs with local and global networks through establishment of strategic partnerships.
  5. To increase community engagement through marketing and educational activities to highlight the potential and benefits of EV research in the community.

We aim to address global health challenges within a The National Association of Testing Authorities (NATA)-accredited Facility, and in compliance with Therapeutic Goods Administration (TGA) requirements, that prioritise the implementation of EV clinical diagnostic, and EV therapeutic applications. The UQ Centre for EV Nanomedicine will provide the UQ research community with expertise, optimised tools, and emerging technologies to support research in the developing field of EVs. Core methods and experimental design relating to EV isolation, characterisation, downstream analysis, and functional assessment will be provided. The network has the expertise, infrastructure, and state-of-the-art EV technologies to support research projects in the EV field. Our multidisciplinary teams will establish connections that amplify the impact of EV studies at UQ.

Methods

The main methods and experimental procedures within the UQ Centre for EV Nanomedicine are listed below:

  • Ultracentrifugation for extracellular vesicle isolation
  • Size-exclusion chromatography for extracellular vesicle isolation
  • Density gradient ultracentrifugation for extracellular vesicle isolation
  • Differential ultracentrifugation for extracellular vesicle isolation
  • Affinity purification for extracellular vesicle isolation
  • Tangential flow filtration for extracellular vesicle isolation
  • EV RNA isolation
  • EV quality control analysis by Nanodrop
  • Nanoparticle tracking analysis for EV characterisation
  • ÄKTA™ start: ÄKTA™ start is a laboratory scale preparative chromatography system designed as a stand-alone system, with intuitive design, simple flow path, and user-friendly interface. ÄKTA start offers the following features:
    • Compact solutions for quick and reproducible purification
    • Sample injection and fraction collection options
    • Quick start methods and templates for common purification techniques
    • Software enabled real-time monitoring
    • The Core utilizes the ÄKTA start system for EV isolation by size-exclusion chromatography.
  • 1260 HPLC
    • 1260 Infinity II HPLC (high performance liquid chromatography) by Agilent
  • Centre for Microscopy and Microanalysis
    • Cryo-TEM and negative-staining TEM for the structural characterization of EVs.
    • Mass photometry for size distribution and molecular mass studies.
    • Mass spectrometry for compositional studies.
    • Cryo-SEM and cryo-FIB / cryo-tomography for the study of EV secretion from cells and tissues.
    • Correlative light and electron microscopy studies of EVs.
    • Volume Imaging of cells undergoing shedding.

Leadership team

Director, UQ Centre for EV Nanomedicine
UQ Centre for Clinical Research, Faculty of Medicine
 

Professor Carlos Salomon is an internationally-recognised leading researcher in extracellular vesicle and a NHMRC Investigator Fellow. In the last 10 years, Professor Salomon’s primary research and commercialisation activities have focused on the identification and validation of biomarkers, and development of In Vitro Multivariate Index Assays for clinically relevant complications (including ovarian cancers, and obstetrical syndromes) and their translation into clinical applications.

Deputy Director
AIBN/School of Chemical Engineering
 
 
School of Pharmacy, Faculty of Health and Behavioural Sciences
 
 
 
AIBN
 
 
 
School of Biomedical Sciences, Faculty of Medicine
 
 
 
School of Dentistry, Faculty of Health and Behavioural Sciences
 
 
 
School of Biomedical Sciences, Faculty of Medicine
 
 
 

Operational communication team

School of Dentistry, Faculty of Health and Behavioural Sciences
 
 
 
AIBN
 
 
 
AIBN
 
 
 
UQCCR
 
 
 
UQCCR
 
 
 
 

Steering Committee

 

Members

This UQ Centre for EV Nanomedicine will build capacity by developing and rolling out a strong education and training program that focuses on a translational pipeline to bridge academic research, industry, and clinical practice. This pipeline will promote clinical engagement and opportunities to deliver end-user requirements. The network will also provide unique training opportunities, new career pathways, and future leadership in EV research and industry-standard translational research.

A central and underpinning principle that distinguishes this Centre and delivers unique opportunities for advanced training and education is the implementation of an industry-standard quality management system (QMS) across the entire network. Common to all QMS, is a process of continuing review and improvement. As such, the EV network in collaboration with the National Association of Testing Authorities (NATA) will provide training and education in research Quality Management to provide independent oversight of the operational and governance activities of the EV network. This will also provide a new career pathway for the research workforce in Australia, training and leadership development.

Research news

Past events

Special symposium on Extracellular vesicles and metabolism

  • Extracellular vesicles in cardiovascular and metabolic disease with Associate Professor Naveed Akbar, University of Oxford - UK 
  • Circulating and cellular microRNAs involved in metabolic disease with Professor Louise Torp Dalgaard

Find out more (PDF, 165.6 KB)

Extracellular Vesicles in Neurodegenerative Diseases (EViND)

The EViND symposium will discuss the role of EVs in the pathology of neurodegenerative diseases such as Alzheimer's, Parkinson's, Huntington's, Amyotrophic lateral sclerosis, and Prion disease.

Find out more

Our EV Hub consolidates expertise and resources, providing a centralised platform for researchers to access state-of-the-art technologies, standardised protocols, and high-quality reagents. This centralised approach enhances the efficiency and consistency of research efforts.

The Hub fosters interdisciplinary collaboration among scientists, clinicians, and industry partners. By bringing together diverse expertise, the Hub facilitates innovative approaches to understanding and harnessing the therapeutic potential of EVs in nanomedicine.

Our hub plays a pivotal role in the standardisation and dissemination of protocols and Standard Operating Procedures (SOPs). By providing access to validated and peer-reviewed protocols, the EV Hub ensures that researchers utilize best practices and the latest methodologies.

Sartorius

            ATA Scientific Instruments