Research Article
Preliminary Report: Osteoarthritis and Rheumatoid Arthritis Synovial Fluid Increased Osteoclastogenesis In Vitro by Monocyte Differentiation Pathway Regulating Cytokines
Table 2
Cytokine concentrations (pg/ml) of serum and synovial fluid samples used for osteoclastogenesis experiments.
| | RA serum | Control serum | RA SF | OA SF | | Mean | SD | Mean | SD | Mean | SD | Mean | SD |
| OPG | | | | | 423 | 329 | 400 | 325 | sRANKL | | | | | <7 | — | <7 | — | MIP-1b | 30 | 1 | 30 | 12 | 934 | 1515 | 30 | 20 | IL-6 | 7 | 2 | <2 | — | 1365 | 1850 | 123 | 121 | IFN-y | 23 | 6 | 25 | 14 | 133 | 134 | 7 | 6 | IL-1ra | 37 | 7 | 5 | 9 | 2169 | 3304 | 14 | 24 | IL-5 | 2 | 2 | 4 | 6 | 5 | 6 | <2 | — | GM-CSf | <3 | — | <3 | — | 36 | 25 | <3 | — | TNF-α | 34 | 20 | 28 | 13 | 95 | 83 | 4 | 7 | RANTES | 988 | 62 | 396 | 84 | 132 | 91 | 32 | 48 | IL-2 | <1 | — | <1 | — | 7 | 8 | <1 | — | IL-1b | 1 | 1 | 1 | 1 | 16 | 17 | <1 | — | Eotaxin | 55 | 17 | 62 | 27 | 42 | 35 | 8 | 4 | Basic FGF | 5 | 5 | 5 | 5 | 19 | 18 | 7 | 4 | VEGF | 21 | 24 | 2 | 2 | 1066 | 996 | 346 | 224 | PDGF-BB | 1049 | 413 | 910 | 522 | 26 | 26 | 1 | 2 | IP-10 | 387 | 114 | 190 | 52 | 16342 | 22064 | 332 | 118 | IL-13 | 3 | 1 | 2 | 1 | 14 | 12 | 4 | 2 | IL-4 | 2 | 0 | 2 | 0 | 3 | 3 | <1 | — | MCP-1 | <12 | 4 | <12 | — | 98 | 72 | 52 | 23 | IL-8 | <4 | — | <4 | — | 3775 | 3793 | 19 | 29 | MIP-1a | 2 | 2 | 2 | 1 | 115 | 184 | 4 | 4 | IL-10 | 6 | 1 | <5 | — | 40 | 37 | <5 | — | G-CSF | 40 | 18 | 27 | 8 | 77 | 52 | 14 | 7 | IL-15 | <6 | — | <6 | — | 26 | 24 | <6 | — | IL-7 | 8 | 3 | 6 | 1 | 27 | 35 | 3 | 2 | IL-12(p70) | 15 | 5 | 2 | 2 | 110 | 86 | 37 | 16 | IL-17 | 97 | 33 | 74 | 17 | 61 | 90 | 0 | 0 | IL-9 | 58 | 56 | 18 | 3 | 28 | 34 | <2 | 1 |
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