Stopping the Spread of COVID by Chewing Gum?

River D'Almeida, Ph.D
The Reading Frame
Published in
2 min readDec 9, 2021

--

Plant-based proteins stop the virus from leaving the mouth

Image via Unsplash

Article via LabRoots

Scientists have developed a special chewing gum that could reduce the risk of spreading SARS-CoV-2. The technology was developed by researchers at the University of Pennsylvania and uses ACE2 proteins as molecular ‘nets’ to trap the coronavirus.

SARS-CoV-2 is known to divide in the salivary glands and is released into the air when an infected individual coughs, speaks, or sneezes. “This gum offers an opportunity to neutralize the virus in the saliva, giving us a simple way to possibly cut down on a source of disease transmission,” said lead researcher Henry Daniell.

Vaccinations have made an enormous impact during the pandemic. However, they don’t altogether remove the risk of vaccinated individuals passing on the virus to the unvaccinated. In a bid to mitigate this risk, Daniell and colleagues began exploring the use of ACE2 proteins to sequester the virus. This protein is the primary receptor gateway for the virus to infect human cells. The researchers had already developed a unique, cost-effective method for producing large amounts of purified ACE2 proteins using plants.

After infusing these plant-grown proteins into the gum, the researchers tested their efficacy using saliva samples…

--

--

River D'Almeida, Ph.D
The Reading Frame

Follow me for bite-sized stories on the latest discoveries and innovations in biomedical research.