Fig. 4From: Digital gene expression profiling analysis and its application in the identification of genes associated with improved response to neoadjuvant chemotherapy in breast cancerCharacterisation of 10 differentially expressed genes by quantitative real-time PCR (qRT-PCR). a Expression of the ubiquitin proteasome pathway genes determined using qRT-PCR. Statistically significant induction of gene expression in pathological complete response (pCR) samples compared with that in non-pathological complete response (NpCR) samples is denoted by *P ≤ 0.05. b Expression of the cytokine–cytokine receptor interaction genes determined using qRT-PCR. Statistically significant induction of gene expression in pCR samples compared with that in the NpCR samples is denoted by *P ≤ 0.05Back to article page