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Table 1 Relative content of cytosolic protein levels in cells isolated from induced sputum and spirometric indices in COPD patients before and after tiotropium therapy.

From: Ttiotropium increases cytosolic muscarinic M3 receptors and acetylated H3 histone proteins in induced sputum cells of COPD patients

 

Before therapy

After therapy

M3

100.0 ± 21.3

137.6 ± 22.5*

HDAC2

100.0 ± 33.2

88.1 ± 27.1

AcH3

100.0 ± 19.8

191.6 ± 38.8**

FEV1

1.8 ± 0.5

1.9 ± 0.5*

FVC

3.1 ± 1.0

3.3 ± 0.9*

  1. Expressions of specific proteins were equalized in each sample for loading and numerized with density software (GelDocXR, BioRad, Warsaw, Poland). The mean protein expression before therapy was set as 100 relative units. *P < 0.05 and **P < 0.01 compared with the corresponding data before therapy.