For instance, at the E:T of 1:1, PHA-L-activated T cells with αB7-H3-αCD3 BITE supernatant showed effective killing of high B7-H3-expressing MM cells (KMS-12-PE) with a percentage of 34.7 ± 1.9% (p = 0.0205; Fig. 8D). Here, CD276 is linked to Miyoshi myopathy.