Multi-institutional TSA-amplified Multiplexed Immunofluorescence Reproducibility Evaluation (MITRE) Study.
Janis M TaubeKristin RomanElizabeth L EngleChichung WangCarmen Ballesteros-MerinoShawn M JensenJohn McGuireMei JiangCarla ColtharpBethany RemeniukIgnacio WistubaDarren LockeEdwin R ParraBernard A FoxDavid L RimmCliff HoytPublished in: Journal for immunotherapy of cancer (2022)
Assay optimization yielded highly sensitive, reproducible mIF characterization of the PD-1/PD-L1 axis across multiple sites. High concordance was observed across sites for measures of density of specific IC subsets, measures of coexpression and proximity with single-cell resolution.