Research Grant
[Cite as https://purl.org/au-research/grants/nhmrc/113920]Researchers: A/Pr James Brock (Principal investigator)
Brief description The project uses a new approach that allows, for the first time, electrical activity to be recorded and analysed from the very fine nerve endings of nerves whose activation results in painful sensations. Using this technique the mechanisms by which substances released in damaged and inflamed tissues lead to discharge of action potentials and the sensation of pain will be investigated. In particular the project investigates the role of a population of sodium ion selective pores (channels) that are uniquely expressed in pain sensing nerves. These channels have been hypothesised to play an important role in determining the behaviour of these nerves. In addition, the project investigates how some substances released in inflamed tissues sensitize pain sensing nerves, causing them to more readily discharge action potentials. This change is the major cause of pain associated with inflammatory diseases such as arthritis. In summary, the proposed project will provide new insight into how pain sensing nerves function. This knowledge is essential for the development of more effective strategies for treating pain resulting from inflamed and damaged tissue.
Funding Amount $AUD 364,759.96
Funding Scheme NHMRC Project Grants
Notes Standard Project with Research Fellowship
- nhmrc : 113920
- PURL : https://purl.org/au-research/grants/nhmrc/113920