Researchers Discover How Immune Cells Resist Radiation Treatment
Researchers at The Tisch Cancer Institute at the Icahn School of Medicine at Mount Sinai have discovered a key mechanism by which radiation treatment (radiotherapy) fails to completely destroy tumors. And, in the journal Nature Immunology, they offer a novel solution to promote successful radiotherapy for the millions of cancer patients who are treated with it.
The team found that when radiotherapy damages skin harboring tumors, special skin immune cells called Langerhans cells are activated. These Langerhans cells can uniquely repair the damage in their own DNA caused by radiotherapy, allowing them to become resistant to radiotherapy and to even trigger an immune response causing skin tumors such as melanoma, to resist further treatment… Read More>>