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Fig. 3 | Respiratory Research

Fig. 3

From: Ex-vivo RNA expression analysis of vaccine candidate genes in COPD sputum samples

Fig. 3

Relative RNA concentration of Mcat genes in Mcat positive samples. Relative RNA concentration of the Mcat gene uspA2, in copies per μl, normalised to the housekeeping gene polA RNA. Relative expressions were not significantly different between ST and EX with either paired t-tests or Welch’s two-sample t-tests. ST stable visit, EX exacerbation visit. Each circle represents normalised gene concentration observed in a single sample. Geometric mean relative concentration of each antigen is represented by the colored diamond symbols (yellow for ST and blue for EX samples) with error bars showing standard error widths

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