Optimising The Therapeutic Efficacy Of Protein-based Drugs Against Lymph-resident Diseases
Funder
National Health and Medical Research Council
Funding Amount
$348,330.00
Summary
Effective treatments for lymphatic diseases (such as HIV and lymph-metastatic cancers) are limited by the lack of drug assess towards the lymphatic sites of disease progression. Improving the access of drugs into lymph therefore has the significant potential to improve the treatment of these illnesses. We will therefore explore a novel approach to improving the lymphatic uptake and retention of protein-based drugs using a useful and widely used biologically compatible polymer.
Snakebite is a worldwide health problem, causing some 100,000 deaths per year. We have preliminary evidence that application of nitric oxide-releasing chemical to the skin presents a novel approach to first aid treatment of venomous bites. The method has the advantage of being simple and reliable and could save lives applied by itself or as an adjunct to pressure bandaging with immobilisation (PBI).
Childhood Lymphatic Malformations: The Mechanism Of Rapamycin In Controlling Growth
Funder
National Health and Medical Research Council
Funding Amount
$456,579.00
Summary
Lymphatic malformations (also known as cystic hygromas or lymphangiomas) cause deformity and pain which can last lifelong. Current treatments help but do not fix all the symptoms. Rapamycin, a drug used for many years in children and adults with kidney transplants, may be useful for treating children with lymphatic malformations. We aim to understand how the drug works on the cells of lymphatic malformations in culture and in an animal model, to develop new and more effective treatments.
Drug Targeting To Sites Of Lymph-adipose Interaction To Transform The Treatment Of Disease
Funder
National Health and Medical Research Council
Funding Amount
$515,172.00
Summary
Insulin resistance (IR) underpins the development of inadequately treated heart and metabolic diseases such as type 2 diabetes. Recently we demonstrated that high fat diets promote increased leakage of fluid from lymph vessels to abdominal fat, and that increased access of lymph fluid to fat stimulates fat expansion and changes in fat function that promote IR. This project seeks to optimise novel drug delivery strategies that target lymph and fat and more effectively treat IR.
Integrating Drug Delivery Principles Into Drug Design To Transform The Treatment Of Immune Disease
Funder
National Health and Medical Research Council
Funding Amount
$552,635.00
Summary
Immune system disorders (e.g. rheumatoid arthritis, transplant rejection, Crohn’s disease, multiple sclerosis) are often treated with immunosuppresant drugs. However, immunosuppressant drugs can cause significant toxicity and can lack efficacy. This proposal will show how the design of drugs used to treat immune disorders can be changed to allow drugs to be delivered specifically to their site of action (immune cells) thereby enhancing activity and reducing toxicity.