Fig. 4. Intermittent hypoxia (IH) promoted M1-secreted mediators in SUB-SVF. (A, B) Monocyte chemoattractant protein-1 (MCP-1) and (C, D) interleukin-6 (IL-6) were measured in conditioned media of SUB-SVF and VIS-SVF. The results are expressed as the mean±standard error of the mean (n=4 to 5). S, SUB-SVF (subcutaneous stromal-vascular fraction); V, VIS-SVF (visceral stromal-vascular fraction). ^aP<0.05.