The Role Of Connexins In Blood Pressure Regulation: Use Of A Conditional Gene Expression System
Funder
National Health and Medical Research Council
Funding Amount
$583,767.00
Summary
Cell coupling through gap junctions is said to play an important role in regulating blood flow and blood pressure. However data obtained from mice, in which specific gap junctions are deleted, may be compromised by compensatory changes in other junctions. We have validated a new method for rapidly and reversibly altering gap junctions in adult mice with oral sugar. This technique will enable us to directly determine whether interference with cell coupling affects blood flow and blood pressure.
The In Vivo And In Vitro Biology Of The Novel Intracellular Ion Channel CLIC1 (NCC27)
Funder
National Health and Medical Research Council
Funding Amount
$432,750.00
Summary
Ion channels are complex proteins that regulate the transports of salts, and essential cell function. We have recently cloned a new ion channel, CLIC1, unique in its location on the nuclear membrane as well as other sites. The function of this channel is uncertain, although we have suggested its association with cell growth and inflammation. We propose to investigate the function of CLIC1, dominantly based on gene knockout animals, in which the CLIC1 gene has been deleted.