In vitro, AMG 420 by harnessing and stimulating both CD4+ and CD8+ T cell subpopulations could specifically lyse BCMA-positive MM cells, in agreement with data from an EpCAM/CD3 bsAb revealing that both T cell subsets play a role in this process.16, 28 Furthermore, Hipp et al.28 Here, TNFRSF17 is linked to Miyoshi myopathy.