
Study: Modified immunotherapy may work in advanced breast cancer
Dec. 31 (UPI) -- Women with advanced breast cancer may have a new weapon in their fight against the disease -- a modified form of immunotherapy. CAR-T immunotherapy, in which T cells from a patient's immune system are modified to target cancer cells, has been most effective in the treatment of B-cell leukemia or lymphoma, both of which are cell-based, rather than solid-tumor cancers like breast cancer. Advertisement Adding a molecule found in immune cells called cGAMP to standard CAR-T boosts its efficacy in breast cancer by encouraging the body's immune cells to attack solid tumors, according to the authors of a study published Thursday by the Journal of Experimental Medicine. The success of this boosted CAR-T in mice used for the study may be a potential "game changer," researchers said...