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. Author manuscript; available in PMC: 2014 Oct 14.
Published in final edited form as: J Pain. 2014 Feb 10;15(5):535–549. doi: 10.1016/j.jpain.2014.01.498

Figure 2.

Figure 2

Microarray analysis of gene expression profiles in the ACU and CON groups. A total of 236 genes changed after acupuncture needling (1.5-fold change,P <.05, Student t-test compared to the CON group) in the 3 controls and the 3 acupuncture-stimulated skin samples. Of these genes, 110 were up-regulated and 126 were down-regulated. Green: down-regulation; Red: up-regulation. n = 3 each for CON and ACU.