Fig. 4From: 5-Aminolevulinic acid regulates the immune response in LPS-stimulated RAW 264.7 macrophagesALA-treatment shown significant inhibitory effect on proinflammatory cytokines. a TNF-α, b COX2, c IL-1β and d IL-6 mRNA expression levels of RAW264.7 were analyzed after 1 mL ALA treatment and/or 1 μg/mL LPS. Values are means ± SD, n = 3, p values are shown in figuresBack to article page