Figure 4.

Quantitative PCR analysis of neutrophil chemokines and receptors in paws of male DBA/1 mice aged 12 and 16 weeks. The expression levels of Cxcr1 (A), Cxcr2 (B), Cxcl1 (C) and Gcp2 (D) are shown. Y-axis displays gene expression values normalized to GAPDH and is presented as log-scale (* 10-4). The average gene expression for each gene in both groups is presented by the horizontal line. PCR, polymerase chain reaction.

Braem et al. Arthritis Research & Therapy 2012 14:R59   doi:10.1186/ar3772
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