Mechanotransduction is defined as the ability of living cells to respond to and convert mechanical stimuli into electro-chemical cellular signals to ensure survival. It is largely dependent on membrane proteins known as mechanosensitive (MS) ion channels. These channels are involved in senses of hearing and touch, and are also crucial regulators of heart and muscle function. This research aims to elucidate the general physical principles underlying mechanotransduction in living cells.
A Novel Patch-fluorimetry Technique For Investigating Structural Changes During Gating Of Mechanosensitive Ion Channnels
Funder
National Health and Medical Research Council
Funding Amount
$387,018.00
Summary
Membrane proteins, especially membrane channels play an important role in regulating the flow of substances across the cell. Dysfunction in these channels can lead to a variety of diseases. Thus approximately 60% of drug development is targeted against such proteins. In our research, we are looking at membrane channels found in bacteria. Understanding the function of these channels will help us develop novel anti-bacterial agents. It will also aid to understand a role of ion channels in disease.