Authors: Wu C, Li A, Leng Y, Kang J PMID: 22054065 DOI: 10.1089/dna.2011.1401 Abstract Recent studies suggest that change of macrophage phenotype (M1/M2) is associated with autoimmune diseases. Sodium valproate (VPA) is a class I histone deacetylase (HDAC) inhibitor, which has immunomodulatory function in graft-versus-host disease. However, its impact on macrophage polarization has not been [...]