{"slug":"pd-1","tag":"pd-1","variants":["pd-1"],"description":"No description yet","count":1,"kinds":{"person":1},"related":[{"slug":"discovery","tag":"discovery","shared":1},{"slug":"immunotherapy","tag":"immunotherapy","shared":1}],"records":[{"id":"gordon-freeman","kind":"person","name":"Gordon J. Freeman","route":"/people/gordon-freeman/","tldr":"Showed that PD-L1 is the ligand for PD-1 and that the pair switches T cells off, the foundation of checkpoint immunotherapy."}]}