Assessment Of The Potential Of Human And Rodent Hair Follicle Stem Cells For Cell Therapy And Tissue Engineering.
Funder
National Health and Medical Research Council
Funding Amount
$104,985.00
Summary
Hair root as a rapidly self-renewing tissue is an ideal source of cells for tissue engineering. In this study these accessible and multipotential cells are used to generate pancreas and heart tissue. Engineered pancreas and heart tissue is potential source of treatment for diabetes and heart disease.
Immune Privilege Of The Hair Follicle: Implications For Alopecia Areata
Funder
National Health and Medical Research Council
Summary
The skin, the second largest organ in the body after the skeleton, is of primary importance to the survival of mammalian life. Hair follicles are complex skin appendages, problems of which have an impact on human health and emotional welfare disproportionate to their small dimensions. In this study we will investigate the role of the immune system in the hair loss disease, alopecia areata, one of the most common human autoimmune diseases with the aim of finding more effective avenues of treatmen ....The skin, the second largest organ in the body after the skeleton, is of primary importance to the survival of mammalian life. Hair follicles are complex skin appendages, problems of which have an impact on human health and emotional welfare disproportionate to their small dimensions. In this study we will investigate the role of the immune system in the hair loss disease, alopecia areata, one of the most common human autoimmune diseases with the aim of finding more effective avenues of treatment for this poorly understood disease.Read moreRead less
Cellular Mechanisms Underlying The Sense Of Balance
Funder
National Health and Medical Research Council
Funding Amount
$192,960.00
Summary
Dizziness, vertigo, and imbalance are major reasons for visits to the doctor, particularly by the elderly. For example, balance related falls account for an astonishing 50% of accidental deaths in people over 65. Inner ear disturbances account for 85% of these cases. Illness, infections, disease, head trauma or simply the natural aging process cause these disturbances and it is thought that they result in abnormal signals being sent from the inner ear to the brain. In spite of the health costs a ....Dizziness, vertigo, and imbalance are major reasons for visits to the doctor, particularly by the elderly. For example, balance related falls account for an astonishing 50% of accidental deaths in people over 65. Inner ear disturbances account for 85% of these cases. Illness, infections, disease, head trauma or simply the natural aging process cause these disturbances and it is thought that they result in abnormal signals being sent from the inner ear to the brain. In spite of the health costs associated with disorders of balance, very little is known about how signals are generated in our vestibular organs, let alone what abnormal changes may occur. Our attempts to understand balance in humans have been hampered by the lack of suitable experimental models. This proposal takes advantage of a newly developed mouse preparation to study key problems that could not be realistically addressed in whole animal or dissociated cells. We will investigate three critical components of balance organs. These components are: 1) hair cells that detect motion; 2) nerve endings that send information from hair cells to the brain; and 3) nerve endings that bring information from the brain. The aim of this proposal is to understand how these components interact with each other to provide us with a sense of balance. This knowledge will be the first of its kind and contribute significantly to our understanding of human vestibular function and pathology.Read moreRead less