Fig. 2
From: Upregulation of brain-derived neurotrophic factor by Shiikuwasha (Citrus depressa Hayata)
Effects of methanol extracts of Shiikuwasha peel or pulp on BDNF level in ACHN cells. ACHN cells were cultured for 24 h with each extract. BDNF level was measured using quantitative reverse transcription-polymerase chain reaction. Each value represents BDNF level of treated cells relative to that of the control (0 µg/mL). Data are expressed as mean ± SD (peel at 50 µg/mL; n = 3, other groups; n = 4). Dunnett's test; *P < 0.05 vs. control (0 µg/mL)