https://phys.org/news/2018-11-immunotherapy-technique-specifically-tumor-cells.html

In the human immune system, T cells have molecules on their surfaces that bind to antigens on the surface of foreign or cancer cells. To treat a tumor with T cell therapy, researchers must identify exactly which receptor molecules work against a specific tumor's antigens. UCI researchers have sped up that identification process.

"This technology is particularly exciting because it dismantles major challenges in cancer treatments," said Zhao, an associate professor of pharmaceutical sciences who is affiliated with the Chao Family Comprehensive Center and the Sue & Bill Gross Stem Cell Research Center. "This use of droplet microfluidics screening significantly reduces the cost of making new cancer immunotherapies that are associated with less systemic side effects than standard chemotherapy drugs, and vastly speeds up the timeframe for treatment."