These researchers reported that their VHH-based CAR-Ts demonstrated significant antitumor functionality, proliferation, and IL-2, IFN-γ, and TNF-α secretion upon encountering CD38-expressing cell lines (including LP-1, RPMI 8226, OPM2, and MOLP8) and primary patient-derived MM cells [90]. This evidence concerns the gene CD38 and Miyoshi myopathy.