grant

Reversing oxidative inhibition of the Na-K pump by beta3 adrenergic agonists: implications for heart failure therapy [ 2010 - 2013 ]

Also known as: Stimulation of the cardiac Na+-K+ pump in heart failure

Research Grant

[Cite as https://purl.org/au-research/grants/nhmrc/633252]

Researchers: Prof Helge Rasmussen (Principal investigator) ,  A/Pr Craig Mclachlan Prof Gemma Figtree

Brief description Heart failure is a debilitating condition characterised by a decreased heart pump function. Raised Na+ levels and increased oxidative stress in cardiac cells are important in its causation. While traditional antioxidants are not useful in treatment, we have found that a group of drugs designed to induce weight loss can reverse oxidative inhibition of the mechanism that pumps Na+ out of heart cells. The effect of these drugs on the Na+ pumping mechanism and heart failure will be examined.

Funding Amount $AUD 533,541.03

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant

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