%0 Journal Article %T Macrophage-derived exosomes accelerate wound healing through their anti-inflammation effects in a diabetic rat model %A Guohua Wei %A He Tian %A Liang Zhao %A Mengdie Li %A Tao Wang %A Yijie Shi %J Artificial Cells, Nanomedicine, and Biotechnology %D 2019 %R https://doi.org/10.1080/21691401.2019.1669617 %X Abstract Chronic, subclinical inflammation was often observed in the diabetic wound area, causing inadequate and delayed wound-healing effects by failing to initiate cell migration, proliferation, and extracellular matrix deposition. Therefore, we presented macrophage-derived exosomes (Exos) and explored their potential for inhibiting inflammation and accelerating diabetic wound healing in a skin defect, diabetic rat model. A thorough investigation demonstrated that Exos exerted anti-inflammatory effects by inhibiting the secretion of pro-inflammatory enzymes and cytokines. Furthermore, they accelerated the wound-healing process by inducing endothelial cell proliferation and migration to improve angiogenesis and re-epithelialization in diabetic wounds %U https://www.tandfonline.com/doi/full/10.1080/21691401.2019.1669617