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. 2015 Sep 7;34(2):107–113. doi: 10.1136/acupmed-2014-010674

Figure 4.

Figure 4

Protein expression of histone deacetylase 2 (HDAC2; measured by Western blot analysis) in lung tissue of 60 unrestrained rats assigned to a control group (n=10) or exposed to cigarette smoke for 3 months to induce chronic obstructive pulmonary disease (COPD) and treated with verum acupuncture (COPD+Acupuncture, n=10), sham acupuncture (COPD+Sham, n=10) or left untreated (COPD, n=10). *p<0.01, compared to control group; p<0.05, compared to COPD group. GAPDH, glyceraldehyde 3-phosphate dehydrogenase. Data are presented as the mean±SEM.