The Daily Populous Monday July 29th, 2024 night edition
Authored by sydney.edu.au and submitted by Sariel007

Scientists at the University of Sydney and Liverpool School of Tropical Medicine have made a remarkable discovery: a commonly used blood thinner, heparin, can be repurposed as an inexpensive antidote for cobra venom.

Cobras kill thousands of people a year worldwide and perhaps a hundred thousand more are seriously maimed by necrosis – the death of body tissue and cells – caused by the venom, which can lead to amputation.

Current antivenom treatment is expensive and does not effectively treat the necrosis of the flesh where the bite occurs.

“Our discovery could drastically reduce the terrible injuries from necrosis caused by cobra bites – and it might also slow the venom, which could improve survival rates,” said Professor Greg Neely, a corresponding author of the study from the Charles Perkins Centre and Faculty of Science at the University of Sydney.

Using CRISPR gene-editing technology to identify ways to block cobra venom, the team, which consisted of scientists based in Australia, Canada, Costa Rica and the UK, successfully repurposed heparin (a common blood thinner) and related drugs and showed they can stop the necrosis caused by cobra bites.

The research is published today on the front cover of Science Translational Medicine.

PhD student and lead author, Tian Du, also from the University of Sydney, said: “Heparin is inexpensive, ubiquitous and a World Health Organization-listed Essential Medicine. After successful human trials, it could be rolled out relatively quickly to become a cheap, safe and effective drug for treating cobra bites.”

deviantelf on July 28th, 2024 at 21:10 UTC »

That's awesome. But do they test if you're allergic to it first? Or just then deal with the allergy cause the med took care of the venom.

Divinate_ME on July 28th, 2024 at 18:16 UTC »

I... why did no one before check if blood thinners can alleviate the effects of cobra venom, which btw. works by aggressively coagulating blood? I mean, that is still good news, but why did no one before consider that?

gt0075b on July 28th, 2024 at 17:54 UTC »

GI Joe is gonna be unstoppable!