Additional file 4: Figure S3.

Immunofluorescence staining of TACE+ cells in RA ST. (A) Single stainings for TACE+ (red) and other cellular markers (green) can be seen. (B) Double immunofluorescence staining of TACE+ cells in RA ST with CD3+ T cells and vWF+ blood vessels. TACE did not colocalized with CD3+ T cells or with vWF+ blood vessels. Single immunofluorescence stainings for TACE and vWF are also shown. Figures are representative of five RA patients. Original magnification 250x.

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Ramos et al. Arthritis Research & Therapy 2013 15:R209   doi:10.1186/ar4403