New Discovery: Now cat allergies will soon be a thing of the past

Sneezing, difficulty breathing, red eyes.

Cat allergies affect about 15 percent of the world’s population. And the number is only increasing.

But American researchers may have found a solution now.

By altering two genes in pet cells, researchers have succeeded in erasing the protein that causes all allergic reactions.

Thus, we have taken a huge step towards creating a furry version of the four-legged pet that everyone can afford.

A little comet causes great damage

The reason behind most allergic reactions to popular pets is a small, unimportant protein called Fel d 1.

The protein is secreted through cats’ saliva and tears and ends up in the coat when they wash themselves with their tongue. From there, they invade every conceivable corner of the cat owner’s house, where the pets fall.

Future scenario: All soft-fur cats tolerate it

In the new study, researchers analyzed the genomes of 50 different cats and identified two genes, called CH1 and CH2, that produce the allergen Fel d1 protein.

Then they closely studied the genomes of eight different species of feral cats. Revealed significant differences in the genes of cats.

A discovery that convinced researchers that they can alter genes without harming our furry pets.

Using the CRISPR genetic tool, the researchers then modified the two genes that produce the harmful purple protein — completely without destroying any other genes.

Thus, according to the researchers, we are very close to creating a 100 percent allergy-friendly method that is much more effective than, for example, vaccinations and special feeds.