A Novel Technique For Prolonged Silencing Of Visceral Pain Without Opiates
Funder
National Health and Medical Research Council
Funding Amount
$637,383.00
Summary
There has been substantial interest in the community for pain relief without opiates. This project demonstrates a new strategy to suppress pain at the source for prolonged periods, by suppressing activity in the sensory nerve endings that detect pain, not by acting in central pathways like opiates. To do this, we use a harmless virus to shut down a vital sodium channel for pain perception. These experiments use techniques that were recently developed in our lab and cant be performed elsewhere.
Determining The Mechanisms Underlying Chronic Visceral Pain And Providing Novel Treatment Strategies
Funder
National Health and Medical Research Council
Funding Amount
$415,218.00
Summary
Gastroenteritis activates special types of nerve endings in the gut to cause acute pain. In chronic gut pain, although the damaged tissue has healed, the nerve endings remain active and don’t reset back to normal. This project will identify why this occurs, determining pain mechanisms associated with Irritable Bowel Syndrome, a leading form of chronic pain. It will identify which ion channels and receptors can be targeted allowing the development of novel and effective therapies for pain relief.