Additional file 2: Figure S1.

IL-29 receptor IL-28Rα and IL-10R2 expression in primary RA-FLS. Expression of IL-29 receptor subunits IL-28Rα and IL-10R2 in primary RA-FLS was detected by semi-quantitative RT-PCR analysis. Representative gel electrophoresis of PCR products were shown in the figure.

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Xu et al. Arthritis Research & Therapy 2013 15:R170   doi:10.1186/ar4357