MIF Regulation Of MKP-1 And Glucocorticoid Responses In RA
Funder
National Health and Medical Research Council
Funding Amount
$398,156.00
Summary
Rheumatoid arthritis (RA) is a common chronic inflammatory disease which affects 1% of Australians. Up to 70% of patients are treated with 'steroids', which are drugs with major side effects. Recent research has shown that sensitivity to steroids is controlled by a number of natural proteins, and that balance between these proteins controls the effectiveness of steroids. The proposed research will define the interactions between these proteins.
Understanding How Endogenous G-CSF Mediates Inflammatory Arthritis
Funder
National Health and Medical Research Council
Funding Amount
$531,485.00
Summary
Rheumatoid Arthritis (RA) is a common chronic inflammatory disease which targets joints. Currently, there is no cure for RA and the available anti-rheumatic drugs have limited efficacy and frequent side effects. Progress has been made in understanding the molecular pathways which drive RA and the disease is characterised by high levels of inflammatory mediators (called cytokines). This finding has led to the development and introduction of specific cytokine inhibitors into clinical practice. The ....Rheumatoid Arthritis (RA) is a common chronic inflammatory disease which targets joints. Currently, there is no cure for RA and the available anti-rheumatic drugs have limited efficacy and frequent side effects. Progress has been made in understanding the molecular pathways which drive RA and the disease is characterised by high levels of inflammatory mediators (called cytokines). This finding has led to the development and introduction of specific cytokine inhibitors into clinical practice. These inhibitors work well for some, but not all, patients. The reason why certain RA patients fail to respond to this treatment is not clear. There is great interest in identifying new cytokines in RA and in developing more effective cytokine inhibitors. Our recent research shows that a cytokine best known for its effect on blood cell development (granulocyte-colony stimulating factor or G-CSF) also plays a major role in experimental models of RA. This discovery has led to two Australian biotechnology companies - Zenyth Therapeutics Ltd., and Murigen Therapeutics Ltd, entering into a partnership to develop G-CSF antagonists for clinical trials. However, before we can take such antagonists to the clinic, we need to conduct careful pre-clinical studies to understand the basis for our findings on G-CSF in much greater detail. This will ensure this new therapy is used in the safest and most effective way.Read moreRead less
Mechanisms Of Cartilage Destruction And The Effects Of Treatment In Rheumatoid Arthritis
Funder
National Health and Medical Research Council
Funding Amount
$239,830.00
Summary
Rheumatoid arthritis occurs in 1-3% of the population. It is associated with damage to joints causing pain and dificulty with mobility. There are several treatments for rheumatoid arthritis, none of which completely prevents this damage. This study looks at joint tissue and the ways in which damage occurs. It tries to understand why treatment works in some patients and not others. By doing this, the best ways of stopping joint damage will be determined. The study will also tell us the best ways ....Rheumatoid arthritis occurs in 1-3% of the population. It is associated with damage to joints causing pain and dificulty with mobility. There are several treatments for rheumatoid arthritis, none of which completely prevents this damage. This study looks at joint tissue and the ways in which damage occurs. It tries to understand why treatment works in some patients and not others. By doing this, the best ways of stopping joint damage will be determined. The study will also tell us the best ways of looking at whether treatment is working before joint damage occurs.Read moreRead less
I am a clinical psychologist by training, with 15 years experience in providing psychological treatment for patients with chronic illness, particularly rheumatoid arthritis and chronic pain. My research interest is primarily involved with understanding th