Improving Repair In Dystrophic Muscles By Targeting ADAMTS5 Activity And Connective Tissue Remodeling
Funder
National Health and Medical Research Council
Funding Amount
$95,313.00
Summary
In muscle diseases such as muscular dystrophy degeneration exceeds its capacity to repair. Connective tissue remodelling facilitates the repair process; however the mechanisms by which it does this are poorly defined. This Project examines the role of connective tissue turn-over during muscle repair. It is anticipated that new insights into muscle regeneration will be gained to underpin development of therapeutics that promote muscle repair in skeletal muscle wasting diseases.
Three Dimensional Ex Vivo Modelling Of Neuromuscular Junction Formation
Funder
National Health and Medical Research Council
Funding Amount
$120,253.00
Summary
Re-establishing functional connections between neurons and muscle is an important step in the recovery process after neuromuscular injury or surgery. In order to study the connection forming process in isolation a biological model of nerve muscle connection formation is required. This study aims to buid a biological model consisting of neurons and muscles in a three dimensional environment and to assess the quality of the functional connections that develop.
The Impact Of Strength Training On Calf Muscle Structure And Function In Youth And Adolescents With Cerebral Palsy
Funder
National Health and Medical Research Council
Funding Amount
$89,857.00
Summary
Muscle spasticity is a primary cause of disability in individuals with cerebral palsy; however their muscles also do not develop properly: they are weak and resistant to stretch. Strength training causes muscle adaptations that increase strength and decrease stiffness. This study will examine the impact of a strength training intervention on muscle structure and function using innovative imaging techniques, motion analysis and measures of muscle strength and stretch, translating into better cons ....Muscle spasticity is a primary cause of disability in individuals with cerebral palsy; however their muscles also do not develop properly: they are weak and resistant to stretch. Strength training causes muscle adaptations that increase strength and decrease stiffness. This study will examine the impact of a strength training intervention on muscle structure and function using innovative imaging techniques, motion analysis and measures of muscle strength and stretch, translating into better conservative intervention planning.Read moreRead less
Effects Of Replacement And Withdrawal Of Testosterone In Human Males On Muscle, Bone And Fat
Funder
National Health and Medical Research Council
Funding Amount
$156,682.00
Summary
Male sex hormone or androgen deficiency (AD) is a common, but under-diagnosed condition. AD decreases well being and contributes to muscle weakness, bone fragility and weight gain. Cutting edge technology will be used to help explain how AD may relate to these negative effects, particularly on muscle function. Given the importance of aging, frailty, osteoporosis and obesity, understanding the role of hormones in these conditions may have major implications for prevention and treatment.
Establishing The Intrinsic Regenerative Capacity Of The Adult Human Heart In Health And Disease And The Use Of Recombinant Cellular Growth Factors To Reverse Heart Failure In Vitro
Funder
National Health and Medical Research Council
Funding Amount
$110,615.00
Summary
Heart failure is a major cause of morbidity and mortality in Australia. We hope to change this bleak outlook by showing that the human heart can regenerate, thereby challenging the long-held dogma that our heart cannot regrow. Using human heart samples we will measure the intrinsic capability of these cells to regenerate in heart failure compared to what occurs in normal, healthy ageing. In addition, we will explore the use of extracellular growth factors to stimulate these heart muscle cells
What Is The Function Of The Tibialis Posterior Muscle And Tendon During Walking And How Does It Affect Disorders Of The Foot
Funder
National Health and Medical Research Council
Funding Amount
$110,235.00
Summary
The tibialis posterior (TP) muscle is important for foot function and is often implicated in foot and ankle problems. We will investigate the function of TP during gait with specific reference to foot posture. In particular we will examine the mechanical function of the muscle and tendon in different foot postures and commonly used treatment modalities such as (footwear and foot orthoses).
The Effect Of Α-actinin 3 Deficiency On Regulation Of Skeletal Muscle Mass In Health And Disease.
Funder
National Health and Medical Research Council
Funding Amount
$84,800.00
Summary
A common genetic variant results in absence of the fast muscle fibre protein ?-actinin-3 in more than one billion humans worldwide. Loss of ?-actinin-3 influences elite athletic performance, muscle bulk and strength in the general population, and disease severity in muscle wasting conditions. The goal of this study is to understand how ?-actinin-3 regulates muscle mass so that individuals at increased risk of muscle wasting may be identified and treated accordingly.
Optimising Human Vascularisation And Liver Tissue Engineering Models To Develop Functional Bio-artificial Human Liver Tissue
Funder
National Health and Medical Research Council
Funding Amount
$124,761.00
Summary
This project aims to grow human blood vessels and liver cells derived from human stem cells within a supporting scaffold to generate a “liver in a dish”. Transplantation involves connecting blood vessels in this structure to those of the recipient. This should restore function in mice with human-like liver disease, thereby demonstrating potential of this technology to be developed as an alternative to liver transplantation.
A Study Of Various Bone Scaffolds In A Maxillary Sinus Model
Funder
National Health and Medical Research Council
Funding Amount
$61,711.00
Summary
This project investigates using animal derived and artificial bone in regions of the mouth that are deficient and not suitable for replacing missing teeth using dental implants. Traditional techniques of bone replacement require the use of a patient's own bone. These procedures are associated with post-operative morbidity and this bone is present in limited quantity. The use of these bone replacements may overcome these challenges and eliminate the need for using patient's bone.
I am a practicing specialist Periodontist focused on growing bone around dental implants used to replace teeth. I will achieve this by comparing available materials to new materials and techniques. Dental implants are a very common treatment modality which results in improved outcomes compared to traditional methods of tooth replacement. This research will improve the outcome of dental implant placement and allow greater utilisation of this treatment modality.