NewslettersMuscle Cell News WDR5 Is Required for DUX4 Expression and Its Pathological Effects in FSHD Muscular Dystrophy By Noshin Noorjahan - April 17, 2023 0 The authors found that WD Repeat Domain 5 (WDR5) was required for the expression of double homeobox 4 (DUX4) and its targets in primary facioscapulohumeral muscular dystrophy muscle (FSHD) cells. [Nucleic Acids Research] Full Article