Figure 2
From: Metabolism modulation in rat tissues in response to point specificity of electroacupuncture

Scatter diagrams for fold change in metabolite signals in heart and stomach tissues of EA-treated rats. Each fold change in the metabolite signals was calculated by dividing the average number of LC–MS signals observed for each EA treatment by the average for all samples (n = 6 for each EA treatment; total n = 18). The fold changes in the metabolite signals in the heart and stomach tissues of the EA-treated rats were analyzed by combining (A) the ST36 stimulation and sham treatment, (B) the PC6 stimulation and sham treatment, and (C) the ST36 and PC6 stimulation. The results were combined with the detected LC–MS signals in the ESI + and ESI − modes.