Research Article

In Vitro Free Radical Scavenging Properties and Anti-Inflammatory Activity of Ilex paraguariensis (Maté) and the Ability of Its Major Chemical Markers to Inhibit the Production of Proinflammatory Mediators

Figure 8

Effects of chemical marker compounds on TNF-α secretion levels in LPS-treated RAW 264.7 macrophages. B: untreated cells; LPS: cells treated with only lipopolysaccharide (1 μg/mL); DEX: cells pretreated with dexamethasone (7 μM) before LPS administration. Results were expressed as ; . (a) Extracts: vs. group B or . IA: aqueous infusion; IE: ethanolic infusion; TA: aqueous turboextraction; TE: ethanolic turboextraction. (b) Compounds: #### vs. group LPS; vs. group B. THEO: theobromine; NCA: neochlorogenic acid; CCA: cryptochlorogenic acid; CGA: chlorogenic acid; CAF: caffeine; RUT: rutin.
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