Role Of Sensory Neurons In Obstruction-induced Bladder Overactivity
Funder
National Health and Medical Research Council
Funding Amount
$340,986.00
Summary
About 20% of people over the age of 40 have the clinical syndrome of an “overactive bladder”, which causes symptoms of urgency, frequency and incontinence. The mechanisms causing bladder overactivity are not known. This project will identify sensory neurons, which become overexcited, and determine which mediators and ionic channels are responsible for this. Our new data will identify selective pharmacological targets for new therapies and diagnostic tools for these distressing bladder disorders.
Phosphoinositide 3-kinase Signalling And Skeletal Muscle Mass.
Funder
National Health and Medical Research Council
Funding Amount
$597,598.00
Summary
Maintenance of skeletal muscle mass is essential for human health and locomotion. In ageing and cancer, loss of muscle mass leads to severe weakness and immobilization causing morbidity and mortality. This grant aims to characterise a novel gene that when deleted in mice leads to significant muscle damage. The molecular pathways within the cell that lead to the observed muscle damage will be investigated and this may provide insights into the pathways that control muscle damage and its regenerat ....Maintenance of skeletal muscle mass is essential for human health and locomotion. In ageing and cancer, loss of muscle mass leads to severe weakness and immobilization causing morbidity and mortality. This grant aims to characterise a novel gene that when deleted in mice leads to significant muscle damage. The molecular pathways within the cell that lead to the observed muscle damage will be investigated and this may provide insights into the pathways that control muscle damage and its regenerationRead moreRead less
Deciphering The Metabolic And Endocrine Profile Of Healthy Adipocytes
Funder
National Health and Medical Research Council
Funding Amount
$563,194.00
Summary
Obesity is associated with the development of metabolic diseases, however, it is becoming clear that it is where the excess fat is stored that is more important when predicting the health risks associated with obesity. This project aims to identify whether adipocyte progenitor cells, which eventually become fat cells, are ‘preprogrammed’ and whether differences in these cells explain the generation of either healthy or unhealthy fat in different locations of the body.
Ontogeny Of The Airway Smooth Muscle Layer In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$535,914.00
Summary
In asthmatic patients the thickness of the airway smooth muscle (ASM) layer is increased early in life and even before doctor-diagnosis. An intriguing possibility is our overarching hypothesis that the ASM layer is thickened from birth and represents an independent risk factor for the development of asthma. This project strives to understand better how the ASM layer matures from late gestation to adulthood and whether abnormal maturation contributes to disease susceptibility.
Comparison Of Periodontal Ligament Stem Cells And Induced Pluripotent Periodontal Ligament Stem Cells For Periodontal Regeneration
Funder
National Health and Medical Research Council
Funding Amount
$831,955.00
Summary
In the first part of this study we will determine whether induced pluripotent stem cells or adult stem cells from the periodontal ligament are better candidates for periodontal regeneration. Secondly, using CAD/CAM technology we will make tissue engineering scaffolds tailored to fit periodontal defects and seeded with stem cells to improve on current techniques used to regenerate damaged tissues around teeth affected by periodontal disease.
Investigating Human Keratinocyte Stem Cells And Their Microenvironmental Niche
Funder
National Health and Medical Research Council
Funding Amount
$570,928.00
Summary
The stem cells in the outer protective layers of the epithelium of the skin (keratinocyte stem cells), possess an intrinsically high capability to regenerate tissue. However, this tissue regenerative ability can be enhanced by interactions with microenvironmental elements i.e. connective tissue cells and proteins. This study seeks to investigate specific keratinocyte-microenvironment interactions which will ultimately be used to improve current methods for generating skin tissue for burns patien ....The stem cells in the outer protective layers of the epithelium of the skin (keratinocyte stem cells), possess an intrinsically high capability to regenerate tissue. However, this tissue regenerative ability can be enhanced by interactions with microenvironmental elements i.e. connective tissue cells and proteins. This study seeks to investigate specific keratinocyte-microenvironment interactions which will ultimately be used to improve current methods for generating skin tissue for burns patients.Read moreRead less
Osteochondroreticular Stem Cell Therapy For Osteoarthritis: The Right Cells For The Job.
Funder
National Health and Medical Research Council
Funding Amount
$561,956.00
Summary
"Wear and tear" arthritis of the knee, hip and back joints is known as osteoarthritis. This causes significant health burden and costs in our community, particularly in older Australians. Osteoarthritis begins with the loss of joint cartilage. We believe that a new type of stem cells (OCR stem cells) offer the greatest promise to generate and thus therapeutically replace joint cartilage. Our studies test this hypothesis and develop preclinical translation of our discoveries in mice into humans.
Targeting Lipids Regulated In A Setting Of Physiological Cardiac Hypertrophy
Funder
National Health and Medical Research Council
Funding Amount
$489,970.00
Summary
Existing heart failure therapies largely delay heart failure progression rather than reversing the disease. New therapeutic strategies with the ability of improving function of the failing heart are thus greatly needed. The primary goal of this study is to determine whether lipids that are secreted by the heart in a setting of “good” physiological heart growth (as occurs with exercise) can be targeted to restore function of the failing heart.
Diabetic Cardiomyopathy: Defining New Mechanisms Of Cardiomyocyte Injury And Loss
Funder
National Health and Medical Research Council
Funding Amount
$609,320.00
Summary
The heart is recognized as an important casualty organ in the progression of diabetes – both type 1 and type 2. We have new evidence that in diabetic and pre-diabetic hearts there is excess breakdown of heart cell structure in order to scavenge metabolic fuel, and that this scavenging can lead to heart cell death. Our goal is to identify ways in which the heart may be protected against this pathology and to identify new molecular targets for treatment of diabetic hearts.
A Novel Therapy For The Prevention And Treatment Of Familial Hypertrophic Cardiomyopathy
Funder
National Health and Medical Research Council
Funding Amount
$835,972.00
Summary
Familial hypertrophic cardiomyopathy is a genetic disorder that leads to enlargement of the heart, cardiac failure and sudden death. No treatment exists that can reverse or prevent the cardiomyopathy. In this proposal we will determine whether a peptide (Patent WO2013/113060) targeting a calcium channel can prevent or reverse the cardiomyopathy as a novel treatment for the disease.