Galectin-3 And Phagocyte Function In Severe Asthma
Funder
National Health and Medical Research Council
Funding Amount
$698,084.00
Summary
Asthma, a major chronic inflammatory disease affects more than 2 million Australians. Neutrophilic severe asthma is not responsive to current therapies. We have recently made a significant advance in understanding neutrophilic asthma, reporting low levels of a protein called galectin-3 (gal-3). In this project we will explore the role of gal-3 its effect on the resolution of inflammation. This study will result significantly advance the knowledge of the mechanisms of neutrophilic severe asthma.
Cell Surface Mucins In Gastrointestinal Infection, Inflammation And Cancer Development
Funder
National Health and Medical Research Council
Funding Amount
$469,627.00
Summary
Cell surface mucins are protective molecules that line all the wet surface of the body, including the gastrointestinal tract. Our research has uncovered that mucins regulate cell growth and cell death. Inappropriate control by the mucins, could lead to chronic inflammation and formation of cancers. We will test how important these molecules are in the development of cancers in the intestine, and further explore the mechanism of action.
G-CSF: A Pathogenic Effector In Chronic Obstructive Pulmonary Disease And Its Comorbidities
Funder
National Health and Medical Research Council
Funding Amount
$1,241,551.00
Summary
Chronic Obstructive Pulmonary Disease (COPD) is an incurable lung disease that is a huge global health burden, and new therapies are urgently needed. We have recently discovered a possible cause of COPD. This single factor also appears to drive other associated medical problems that are the biggest contributors to patient deterioration. Using advanced genetics, biochemistry and molecular methods we are searching for ways to turn our discovery into effective treatments for this fatal disease.
Inflammometry In Stable COPD; A Randomised Controlled Trial (RCT)
Funder
National Health and Medical Research Council
Funding Amount
$743,351.00
Summary
COPD is a common condition associated with many clinical consequences that negatively impact on quality of life. The burden of illness from COPD remains high despite current treatment. There is an urgent need to improve management of COPD and we propose that individualized management targeted to airway and systemic inflammation will do this. This study will examine the effect of targeted anti-inflammatory treatment in patients with COPD and will examine the role of a simple blood test to assess ....COPD is a common condition associated with many clinical consequences that negatively impact on quality of life. The burden of illness from COPD remains high despite current treatment. There is an urgent need to improve management of COPD and we propose that individualized management targeted to airway and systemic inflammation will do this. This study will examine the effect of targeted anti-inflammatory treatment in patients with COPD and will examine the role of a simple blood test to assess and manage COPD.Read moreRead less
The long-term side effects of renal denervation are unknown. This project is designed to (1) investigate the potential atherosclerosis-promoting effect of renal denervation, and (2) to study the effectiveness of anti-inflammatory drugs to minimize this potential side effect. Ultimately, this project may improve the beneficial effects and minimize the potential side effects of renal denervation by routinely treating renal denervated patients with anti-inflammatory drugs.
Potent Small Molecule Modulators Of A Complement Protein In Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$689,428.00
Summary
We have invented powerful new compounds that act on the cell surface and regulate inflammation. We plan to (1) fine-tune our small molecules for optimal activity on different kinds of immune cells; (2) understand mechanisms by which the compounds affect cellular inflammatory responses; (3) evaluate the compounds as potential treatments in rodent models of inflammatory diseases implicated from cell studies. This study is anticipated to lead to clinical studies for a new kind of drug treatment.
Targeting Dysfunctional Mitochondria In Macrophages To Inhibit Atherosclerosis
Funder
National Health and Medical Research Council
Funding Amount
$1,009,796.00
Summary
The major contributing cells to heart disease are macrophages. These cells scavenge cholesterol, keeping the blood vessels clean and limiting heart disease. The macrophages must process and donate the scavenged cholesterol onto HDL-cholesterol that carries them back to the liver for removal. This process requires the powerhouse of the cell, the mitochondria to be functional. We have discovered that process fails and have novel drugs to re-instate this process of cholesterol removal.
Characterization Of Cellular Inflammatory Responses Underlying Acute Viral Bronchiolitis In Infants
Funder
National Health and Medical Research Council
Funding Amount
$583,224.00
Summary
This project seeks to characterize the inflammatory mechanisms triggered during severe respiratory virus infections that result in hospitalization of infants. These are associated with later development of asthma. We aim to identify new molecular targets for anti-inflammatory drug development, with the long term goals of improving treatment for acute disease, and prevention of subsequent asthma.
Therapeutically Exploiting Non-oncogene Addiction And Defining Genetic Interactions For Disease Progression In A Preclinical Model Of Inflammation-dependent Gastric Tumourigenesis
Funder
National Health and Medical Research Council
Funding Amount
$624,960.00
Summary
Cancers of the stomach are often associated with chronic inflammation and represent a major health burden with little treatment options available. We propose to test whether drugs undergoing clinical testing for other diseases may have beneficial effects in a preclinical model of gastric cancer, and establish the genetic interaction required for gastric cancer progression. The study outcomes may highlight novel therapeutic opportunities for the clinic.
Regulatory Roles Of Mast Cells In Cutaneous Dermatitis In Vivo
Funder
National Health and Medical Research Council
Funding Amount
$586,965.00
Summary
Allergic conditions that can affect the skin, such as contact dermatitis or eczema are common amongst Australians. Although not life threatening, these common skin conditions can cause considerable physical diability and be expensive to treat. The major focus of our research is to define how dermal mast cells can be modulated to help limit the tissue changes and damage associated with these skin conditions, and ultimately develop improved treatments in the future.