Adjunct Cord Blood Cell Therapy for Paediatric Heart Failure
- Research Opportunity
- PhD students
- Department / Centre
- Paediatrics
- Location
- Royal Children’s Hospital/Murdoch Childrens Research Institute
Primary Supervisor | Number | Webpage | |
---|---|---|---|
A/Prof Salvatore Pepe | spepe@unimelb.edu.au | Personal web page |
Co-supervisor | Number | Webpage | |
---|---|---|---|
Prof Christian Brizard | christian.brizard@rch.org.au |
Summary Our work examines how cord blood immune and stem cells influence adaptive processes involved in muscle growth and metabolism, inflammation and fibrosis by promoting growth and limiting adverse myocardial remodelling in the paediatric heart at risk of failure. Project opportunities may involve studies of immune cell metabolism, paracrine cell-cell interactions in models of inflammation, fibrosis and angiogenesis, in vitro and in surgical models, in addition to clinical trial work (medical/nursing graduates).
Project Details
A high risk of heart failure complications and death is faced by children with severe congenital heart disease such as hypoplastic left heart syndrome (HLHS), and by children with dilated cardiomyopathy or severe myocarditis requiring ventricular assist device implantation and support. HLHS requires extensive complex surgical reorganisation of the neonatal heart, however metabolic supply-demand insufficiencies limit postoperative recovery at a time when neonatal myocardial growth and increased myocardial performance is required. For cardiomyopathy patients, workload-dependent energy demand, pressure and volume load in excess of capacity drives progressive worsening of myocardial dysfunction, cardiac remodelling and heart failure. Their survival requires mechanical assist device implantation to permit ventricular unloading and increased cardiac output. In both patient cohorts cardiopulmonary bypass surgery is a first step in initiating respective treatments. Despite advances in surgical intervention, further advances are required to target myocardial remodelling directly at a cellular level.
Our work examines how cord blood immune and stem cells influence adaptive processes involved in muscle growth and metabolism, inflammation and fibrosis by promoting growth and limiting adverse myocardial remodelling in the paediatric heart at risk of failure. Recently, we demonstrated a new method of delivering cord blood stem cells to the heart using an experimental animal model of paediatric cardiopulmonary bypass surgery and have completed a preliminary safety trial in neonates with HLHS.
Project opportunities may involve studies of immune cell metabolism, paracrine cell-cell interactions in models of inflammation, fibrosis and angiogenesis, in vitro and in surgical models, in addition to clinical trial work (medical/nursing graduates). More than one project is available for Medical, Veterinary or Biomedical Science graduates according to student qualifications and interests.
Faculty Research Themes
School Research Themes
Research Opportunities
PhD students
Students who are interested in joining this project will need to consider their elegibility as well as other requirements before contacting the supervisor of this research
Key Contact
For further information about this research, please contact a supervisor.
Department / Centre
Research Node
Royal Children’s Hospital/Murdoch Childrens Research InstituteMDHS Research library
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