Serum bile acids (BAs) emerge as risk factors for cancer, but their roles in colorectal cancer (CRC) remain unclear. We show that glycocholic acid (GCA), a primary BA, is elevated in the serum of CRC patients. In a mouse CRC model, GCA promotes tumor programmed death-ligand 1 (PD-L1) expression in t...
ORGANISM(S): Mus <genus>
