In particular, the expression levels of STAT1, ZO‐1, and FLNA proteins were assessed in a cohort of MM patients, in whom we observed that patients with high levels of cyclin D1 expression exhibited stronger expression of STAT1 and ZO‐1 compared with patients with no expression of cyclins D. In alignment with this result, it has been reported that depletion of STAT1 results in enhanced cell adhesion, suggesting that STAT1 activation reduces adhesion [41]. Here, CCND1 is linked to Miyoshi myopathy.