The Israeli-invented CAR-T cancer treatment is saving thousands of lives today. The patient’s own immune T-cells are extracted, increased and put back in the patient. Ben Gurion University researchers have extended T-cell longevity using different shaped surfaces for the growth medium.
https://phys.org/news/2025-06-nanostructures-boost-car-cell-potency.html
https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202412482