Скачать или смотреть CRISPR Cells Beat Diabetes Without Drugs! 🧬💉

A groundbreaking medical first is giving new hope to people with type 1 diabetes. Researchers have implanted CRISPR-edited pancreatic islet cells into a patient, and these cells successfully produced insulin for months—without triggering an immune attack.

Normally, donor islet cells are quickly destroyed by the immune system, forcing patients to take powerful drugs that suppress immunity. But in this study, scientists used CRISPR to edit out two “red flag” genes that alert immune cells. They also added a protective protein called CD47, which acts like a “do not eat me” signal. As a result, the edited cells survived and functioned, evading immune detection.

This approach, pioneered by Sana Biotechnology, could mark a major milestone toward curing type 1 diabetes, a disease that forces millions to depend on constant insulin injections. While the trial involved only one patient and a small cell dose, the results show real promise for long-term, drug-free treatment.

If successful at scale, this technology could allow scientists to create “stealth cells” from stem cells, providing unlimited insulin-producing replacements for people with diabetes. It’s an elegant step toward reprogramming the immune system—and possibly ending insulin dependence forever.

Source: http://nature.com/articles/d41586-025...








#biotechnology #biotech #crispr #science #education #nature #youtube #youtubeshorts #shorts #diabetes #diabetesawareness