| First Author | Yan B | Year | 2014 |
| Journal | PLoS One | Volume | 9 |
| Issue | 10 | Pages | e110718 |
| PubMed ID | 25330030 | Mgi Jnum | J:223444 |
| Mgi Id | MGI:5649164 | Doi | 10.1371/journal.pone.0110718 |
| Citation | Yan B, et al. (2014) HDAC6 deacetylase activity is critical for lipopolysaccharide-induced activation of macrophages. PLoS One 9(10):e110718 |
| abstractText | Activated macrophages play an important role in both innate and adaptive immune responses, and aberrant activation of macrophages often leads to inflammatory and immune disorders. However, the molecular mechanisms of how macrophages are activated are not fully understood. In this study, we identify a novel role for histone deacetylse 6 (HDAC6) in lipopolysaccharide (LPS)-induced macrophage activation. Our data show that suppression of HDAC6 activity significantly restrains LPS-induced activation of macrophages and production of pro-inflammatory cytokines. Further study reveals that the regulation of macrophage activation by HDAC6 is independent of F-actin polymerization and filopodium formation; instead, it is mediated by the effects of HDAC6 on cell adhesion and microtubule acetylation. These data thus suggest that HDAC6 is an important regulator of LPS-induced macrophage activation and might be a potential target for the management of inflammatory disorders. |
