Fig. 6From: Multifunctional porous poly (L-lactic acid) nanofiber membranes with enhanced anti-inflammation, angiogenesis and antibacterial properties for diabetic wound healingThe relative gene expression levels of TNF-α, IL-1β, IL-6, IL-4, IL-10, and Arg-1 of Raw 264.7 cells in PLA, PLA/SCS, PLA/SCS/PDA and PLA/SCS/PDA-GS membranes after 24 h of cultureBack to article page