Understanding The Role Of Regulatory T Cells In Chronic Pain Following Nerve Injury
Funder
National Health and Medical Research Council
Funding Amount
$587,046.00
Summary
Neuropathic pain is a debilitating condition of chronic pain that develops after damage to the nervous system, and lacks an effective treatment. This project focuses on the novel hypothesis that the immunosupressive regulatory T cells and their mediators play a critical role in controlling neuroinflammation and pain hypersensitivity following peripheral nerve injury. This study promises to enhance our understanding of the neuroimmune activation in neuropathic pain and offers novel approaches for ....Neuropathic pain is a debilitating condition of chronic pain that develops after damage to the nervous system, and lacks an effective treatment. This project focuses on the novel hypothesis that the immunosupressive regulatory T cells and their mediators play a critical role in controlling neuroinflammation and pain hypersensitivity following peripheral nerve injury. This study promises to enhance our understanding of the neuroimmune activation in neuropathic pain and offers novel approaches for pain management.Read moreRead less
Age-related macular degeneration, involves the progressive loss of light sensitive cells from the retina, and is a major cause of loss of vision, and quality of life, in people over 60. Activation of immune mechanisms have been implicated in the disease, but it is not understood, why the immune system attacks vision cells. This study looks at the mechanisms of the activation of immune cells and will test treatment strategies to minimize immune activation, and thereby prevent blindness.
Differentiation, Electrical Activity And Synapse Structure Of Human Stem Cell-derived Sensory Neurons
Funder
National Health and Medical Research Council
Funding Amount
$322,088.00
Summary
A major challenge in treating neurodegenerative conditions with stem cells, is to generate a population of donor cells which are capable of incorporating into the host nervous system and restoring function. This proposal will test the capacity of human stem cells to make functional connections in the auditory system, potentially enhancing hearing with a cochlear implant. These studies are critical in determining how stem cells may be used to promote functional regeneration of the damaged nervous ....A major challenge in treating neurodegenerative conditions with stem cells, is to generate a population of donor cells which are capable of incorporating into the host nervous system and restoring function. This proposal will test the capacity of human stem cells to make functional connections in the auditory system, potentially enhancing hearing with a cochlear implant. These studies are critical in determining how stem cells may be used to promote functional regeneration of the damaged nervous system.Read moreRead less
Understanding the structure of the human retina is important for understanding normal visual function. The goal of this study is to supply data on the distribution, density and connectivity of nerve cells in the human retina. Our study will provide a foundation for areas of clinical investigation of the human retina.
Brain Pathways Serving Conscious And Sub-conscious Vision
Funder
National Health and Medical Research Council
Funding Amount
$571,444.00
Summary
In humans and other primates the visual system comprises evolutionary new pathways (called magnocellular or M, and parvocellular or P) superimposed on evolutionary old pathways (called koniocellular or K). These parallel pathways carry visual information from the retina, through a brain centre in the thalamus called lateral geniculate nucleus (LGN), to the cerebral neocortex. Our aim is to study the role of the K pathway in visual processing.
The Cellular Organisation Of Interneurones In Human Retina
Funder
National Health and Medical Research Council
Funding Amount
$526,454.00
Summary
Our goal is to determine the numbers and types of nerve cells in the human retina: the part of the eye where visual processing starts. This data will serve as a baseline against which effects of visual disease can be measured.
The Role Of Gliosis In Advanced Retinal Degeneration
Funder
National Health and Medical Research Council
Funding Amount
$457,785.00
Summary
The development of treatments that restore vision assumes that the output neurons of the retina remain intact. Yet, there is now considerable evidence that the neurons that signal from the retina to the brain are altered in those that have degenerative diseases of the retina. Here, we will examine the cause of these cellular changes in an animal model and seek to prevent the loss of output neurons. This information is crucial for the development of treatments that seeks to restore vision.