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Fig. 1 | BMC Complementary Medicine and Therapies

Fig. 1

From: Eucalyptus essential oils inhibit the lipopolysaccharide-induced inflammatory response in RAW264.7 macrophages through reducing MAPK and NF-κB pathways

Fig. 1

Effects of leaf essential oils from different Eucalyptus species on NO generation and cell viability. a RAW264.7 macrophages were incubated for 0.5 h with 25 μg/ml, 50 μg/ml, 100 μg/ml or 200 μg/ml Eucalyptus essential oils, followed by incubated with or without 1 μg/ml LPS for 24 h. NO levels in the culture medium were measured by the Griess reaction. b RAW264.7 macrophages were incubated with or without 25 μg/ml, 50 μg/ml, 100 μg/ml or 200 μg/ml leaf Eucalyptus essential oils for 24 h. Cell viability was determined by the Alamar Blue assay. Data are expressed as means ± SD for three independent experiments. * P < 0.05 compared to LPS alone. (n = 3)

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