transcriptome analysis of NK cells sorted from PBMCs at baseline and after addition of a T cell dependent bispecific antibody (TDB)

We found that treatment with the TDB mosunetuzumab in patients resulted in natural killer (NK) cell activation in the peripheral blood. We modeled this phenomenon using PBMCs in vitro and found that TDB-mediated killing activated NK cells, increasing natural killing and antibody dependent cytotoxic (ADCC) function. To define TDB-mediated NK cell activation, we sorted NK cells from PBMCs at baseline and after TDB treatment and performed RNAseq.EGA study EGAS00001006914