StemCell Therapy

INDIANAPOLIS (WISH) Health experts say a vaccine is the worlds best hope to ending the coronavirus pandemic.

And while there are currently dozens of human clinical trials underway, other trials are enlisting animals. Some are house pets, some live in pastures, and others in tropical rain forests.

Ferrets

Ferrets are vulnerable to many respiratory illnesses found in humans, including lung cancer, cystic fibrosis and the novel coronavirus,thus making them great candidates for experimentation, scientists say.

Researchers now know ferrets can contract and transmit COVID-19. This has a lot to do with how the virus enters the body and attacks the lungs. The mechanism mirrors how COVID-19 attaches to human lungs, scientists say.

Scientists from the Commonwealth Scientific and Industrial Research Organization in Australia have started two pre-clinical trials to test a potential COVID-19 vaccine using the animal.

Monkeys

Scientists from The Jenner Institute at Oxford University began working on a coronavirus vaccine back in 2019. While its not for COVID-19, the virus responsible for this pandemic, its very similar.

The vaccine was tested at the National Institutes of Healths Rocky Mountain Laboratory in Montana. Scientists injected six rhesus monkeys with the 2019 vaccine and then exposed them to the novel coronavirus. Less than a month later, all six monkeys showed no signs of COVID-19.

Cows

Researchers are also looking to cows in an effort to develop a treatment. Scientists at SAB Biotherapeutics in South Dakota, through genetic engineering, created an embryo that contains parts of human chromosomes. The embryo is then implanted into the cow.

The resulting calf then grows into what scientists call a genetically humanized cow. The only overlap between the cow and a person is a portion of their immune system.

The genetically humanized cows are then injected with COVID-19. The cows immune system now similar to a persons would then attack the coronavirus. From there, scientists would look to see if the cows develop antibodies against it. The idea is that these antibodies would then be extracted from the cows blood and used as a drug to combat the coronavirus.

Original post:
What scientists are learning about COVID-19 from animals - WISHTV.com

This entry was posted on June 15, 2020 at 6:50 am and is filed under Genetic Engineering. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed. |