IGF-1 AS A THERAPEUTIC AGENT: HOW DOES IGF-1 AFFECT OXIDATIVE STRESS IN DYSTROPHIC AND AGED SKELETAL MUSCLE?
Funder
National Health and Medical Research Council
Funding Amount
$545,243.00
Summary
Loss of skeletal muscle mass (wasting) and function occurs in many clinical conditions, including muscular dystrophy, neuromuscular and inflammatory disorders, and also normal ageing. A growth factor (IGF-1) is a promising therapeutic as it increases protein synthesis. Muscle wasting (loss of protein) is also associated with increased oxidative stress. The project will evaluate the impact of IGF-1 on oxidative stress using genetically engineered mouse models of muscular dystrophy and ageing.
Clarifying Molecular Role Of IGF-1:Ea Isoforms In Skeletal Muscle Hypertrophy And Atrophy
Funder
National Health and Medical Research Council
Funding Amount
$394,718.00
Summary
The growth factor IGF-1 is proposed as a therapeutic agent to increase muscle mass and to reduce muscle wasting resulting from denervation, disuse, ageing and dystrophy. Understanding the precise mechanisms of IGF-1 action is essential for the potential therapeutic use of this factor. This research is focused on the molecular role of IGF-1 in healthy muscle and in the conditions of muscle wasting and degeneration.