Dr. Ma's team found that chemical modification of RNA (called RNA methylation) regulates mitochondrial function.
The therapy, an antibody-drug conjugate (ADC), combines an antibody that targets a protein called TRBC1 expressed on the surface of T-cell cancers with an anti-cancer drug, called SG3249.
The new technique, detailed in a preclinical study published in Nature Biomedical Engineering, involves combining chimeric antigen receptors (CAR) with mesenchymal stromal cells (MSC), resulting in engineered stem cells known as CAR-MSCs.