KDM6A and Miyoshi myopathy: To understand the impact of UTX loss on the plasma cell transcriptome, we performed RNA-seq of plasma cells from young (20 ~ 25-week-old) and old (40 ~ 50-week-old) Cγ1-Cre negative control mice, BrafV600E mice (31-week-old), young UtxΔ/ΔBrafV600E mice (20 ~ 25-week-old), Utx/BrafV600E mice with overt MM (MM1-3, 20 ~ 50-week-old), and BU749 (UtxΔ/ΔBrafV600E) cells.