09:58pm Wednesday 20 September 2017

Babies’ hearts could beat path to new heart attack treatments

UQ School of Biomedical Sciences researcher Dr Enzo Porrello is studying the genetic mechanisms behind how and why baby heart tissue is able to re-grow when injured.

Dr Porrello said it was little known that the heart tissue of newborn mammals had the capacity to regenerate.

“What we have known for decades is that some reptiles and amphibians are able to regenerate whole limbs and body parts if they are injured or severed,” Dr Porrello said.

“Newborn infant mammals have some of these regenerative abilities as well, but this is lost soon after birth.”

The research is focussed on decoding the complex genetic circuitries behind cardiac regeneration – information that could lead to new treatments for heart attacks.

“Every year more than 55,000 Australians have a heart attack,” Dr Porrello said.

“Our research may lead to the development of a drug to trigger genetic messages for the heart to regenerate healthy tissue and help people who have had a heart attack return to a healthy life.”

The innovative research has earned Dr Porrello a University of Queensland Foundation Research Excellence Award of more than $90,000.

Collectively, seven researchers will receive more than $620,000 to continue their research.

Now in its 16th year, the annual awards are presented as part of UQ’s Research Week to recognise excellence in early to mid-career researchers.

Watch the video to see Dr Porrello explain his research.

Media: Faculty of Medicine and Biomedical Sciences Media Manager Bernadette Condren, +617 3346 5309, b.condren@uq.edu.au, www.mbs.uq.edu.au.


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