
Study Finds X-Rays Can Help Grow Cancer-Fighting Cells—No Gamma Rays Needed
In the pursuit of advancing immunotherapy, researchers are constantly seeking safer, more accessible methods to cultivate potent immune cells. A recent study published in Anticancer Research investigates whether X-ray irradiation can effectively replace γ-irradiation for inactivating K562 feeder cells—an essential step in expanding human natural killer (NK) cells.