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Table 1 Nuclear HSP90 and HSP70 proteins and mRNAs in cells isolated from induced sputum of COPD patients treated with formoterol (F, n = 16) and formoterol + budesonide (F/ICS, n = 18) b.i.d. for 4 weeks.

From: Nuclear HSP90 and HSP70 in COPD patients treated with formoterol or formoterol and corticosteroids

   HSP90   HSPP70   
F Protein 100 ± 28   100 ± 26   
  mRNA HSP90AA1 HSP90AB1 HSPA1A HSPA1B HSPA8
   3.5 ± 2.1 1.6 ± 1.1 1.7 ± 0.9 0.7 ± 0.5 6.0 ± 3.7
F/ICS Protein 131 ± 43*   128 ± 42*   
  mRNA HSP90AA1 HSP90AB1 HSPA1A HSPA1B HSPA8
   2.1 ± 1.5* 0.9 ± 0.8* 0.9 ± 0.5** 0.3 ± 0.2** 2.1 ± 2.0**
  1. *P < 0.05 compared with F-treated group; **P < 0.01 compared with F-treated group.