Scientists create worms that can find and kill cancer cells

Previous research has shown that Anisakis simplex, a nematode that usually lives in marine environments, but can

colonize a person upon enteringorganism has demonstrated an unusual predisposition to cancer cells. In a new paper published in Science Direct, researchers have developed a "suit" made of hydrogel. The coated worms can deliver drugs to cancer cells.

Researchers coated nematodes tocreate a gel-like layer throughout their body to protect the worms themselves from the drugs they are supposed to tolerate. As a result, the nematodes were equipped with a suit approximately 0.01 mm thick. The entire coating process took only 20 minutes.

“Naked” and hydrogel-coated nematodes. Image: Shinji Sakai, Osaka University

Tests have shown that the created shells do notinterfered with the worms' survival and were flexible enough to support their mobility and natural ability to seek out attractive odors and chemical cues. However, when coated with anti-cancer agents, the worms successfully found targets and delivered drugs to kill cancer cells in vitro.

Given the adaptability of hydrogel shells,this worm-based delivery system not only holds promise for delivering anti-cancer drugs to tumor cells in patients, but also has potential applications in other areas, such as delivering beneficial bacteria to plant roots.

Vildan Mubarok, co-author of the study from Osaka University

Scientists note that additionalresearch before applying a new solution in medicine. The point is that many people don't need parasitic worms in their systems. In addition, it is not yet fully understood how to control beings after they are introduced into the human body.

Read more:

The main myth about dinosaurs has been refuted: scientists have understood how reptiles took over the planet

350 million years ago, something strange happened to the Earth: it affected habitability

A huge ozone hole has been found. It is dangerous for 50% of the world's population and is visible all year round.