immunofluorescence image (IMAGE) Memorial Sloan Kettering Cancer Center Caption An immunofluorescence image of an aged mouse liver. Expression of β-galactosidase (white) and uPAR (yellow) in senescent cells serve as target for engineered CAR T cells. Elimination of these cells improved age-related metabolic dysfunction. The ability to improve age-related metabolic dysfunction by targeting senescent cells with engineered CAR T cells was just one of many discoveries made by MSK researchers in 2024. Credit Memorial Sloan Kettering Cancer Center Usage Restrictions attribution License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.