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Figure 4 | Arthritis Research & Therapy

Figure 4

From: VLA-4-dependent and -independent pathways in cell contact-induced proinflammatory cytokine production by synovial nurse-like cells from rheumatoid arthritis patients

Figure 4

Expression of the connecting segment-1 isoform of fibronectin (FN/CS-1), SDF-1 and CXCR4 in RA-SNC77 cells and MC/Car cells. Agarose gel electrophoresis analysis of cDNA fragments amplified by PCR using primer pairs specific to the CS-1 isoform of fibronectin (307 bp), SDF-1 (230 bp), and CXCR4 (206 bp). β-Actin (275 bp) was used as a positive control.

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