Characterisation Of Anti-HBs Responses In Patients Undergoing Functional Hepatitis B Cure: Implication For Future Therapies
Funder
National Health and Medical Research Council
Funding Amount
$723,649.00
Summary
The hepatitis B virus causes liver cirrhosis and liver cancer. There is no cure for hepatitis B. However, a small number of patients can naturally rid themselves of the virus. We have identified 14 of these individuals and discovered that they have a unique immune response that is responsible for these “natural” cures. We plan to characterise this immune response and turn it into a therapeutic vaccine which can be used to cure patients who are still chronically infected.
A New Insight Into Hepatitis B Infection:the HBV Fusion Peptide
Funder
National Health and Medical Research Council
Funding Amount
$288,210.00
Summary
Three hundred and fifty million people worldwide and 250,000 in Australia are chronically infected with hepatitis B virus (HBV). Without intervention, one third will die as a direct result of this infection through cirrhosis, liver failure and liver cancer, but current therapies are inadequate. New antiviral treatments requiring the identification of new antiviral targets are needed to combat the disease but a major obstacle to the study of HBV is the lack of a cell culture system. As a result n ....Three hundred and fifty million people worldwide and 250,000 in Australia are chronically infected with hepatitis B virus (HBV). Without intervention, one third will die as a direct result of this infection through cirrhosis, liver failure and liver cancer, but current therapies are inadequate. New antiviral treatments requiring the identification of new antiviral targets are needed to combat the disease but a major obstacle to the study of HBV is the lack of a cell culture system. As a result nothing is known about how HBV enter and fuses with the host liver cell but we have made significant progress with the identification of the entry and fusion events of the related duck hepatitis B virus, using the duck infection model. This knowledge is now ready for application to the medically important HBV by use of primary human liver cells and the techniques developed in the duck hepatitis B virus model.Read moreRead less