PMID- 17273811 OWN - NLM STAT- MEDLINE DCOM- 20071003 LR - 20181113 IS - 0770-3198 (Print) IS - 0770-3198 (Linking) VI - 26 IP - 9 DP - 2007 Sep TI - No effects of adalimumab therapy on the activation of NF-kappaB in lymphocytes from patients with severe rheumatoid arthritis. PG - 1499-504 AB - The aim of this study was to determine the activation level of the pro-inflammatory transcription factor nuclear factor kappaB (NF-kappaB) in lymphocytes of patients with rheumatoid arthritis (RA) before and during an anti-tumor necrosis factor alpha (TNFalpha) therapy (adalimumab). In addition, we analyzed the inflammatory markers, interleukin 6 (IL-6), and C-reactive protein (CRP) and investigated the expression of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) autoantibodies in patients' sera. Twenty RA patients and 20 control subjects were investigated. RA patients' characteristics were evaluated by radiography and disease activity score 28 (DAS 28). Twelve weeks of adalimumab therapy was effective in the treatment of RA patients, as shown by a significant improvement of the DAS 28. The inflammatory markers IL-6 and CRP were significantly different in sera of RA patients compared to the control group before the onset of therapy and exhibited a tendency to return to normal levels during the first 12 weeks of therapy. We measured a comparable activation level of NF-kappaB in lymphocytes of control subjects and of RA patients before starting adalimumab therapy. During the following 12 weeks, no significant changes in the activation levels of both NF-kappaB subunits were detected. Serum concentration of RF was significantly lower after 12 weeks, whereas anti-CCP antibody level remained constant. FAU - Semmler, Marco AU - Semmler M AD - Department of Internal Medicine and Center of Rheumatology, Rostock Clinic South, Sudring 81, 18059, Rostock, Germany. FAU - Seeck, Ulrike AU - Seeck U FAU - Neustadt, Beate AU - Neustadt B FAU - Schulz, Martin AU - Schulz M FAU - Dotzlaw, Helmut AU - Dotzlaw H FAU - Neeck, Gunther AU - Neeck G FAU - Eggert, Martin AU - Eggert M LA - eng PT - Clinical Trial PT - Journal Article DEP - 20070202 PL - Germany TA - Clin Rheumatol JT - Clinical rheumatology JID - 8211469 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Interleukin-6) RN - 0 (NF-kappa B) RN - 0 (Peptides, Cyclic) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (cyclic citrullinated peptide) RN - 9007-41-4 (C-Reactive Protein) RN - 9009-79-4 (Rheumatoid Factor) RN - FYS6T7F842 (Adalimumab) SB - IM MH - Adalimumab MH - Adult MH - Antibodies, Monoclonal/blood/*pharmacology MH - Antibodies, Monoclonal, Humanized MH - Arthritis, Rheumatoid/blood/*drug therapy MH - C-Reactive Protein/drug effects MH - Female MH - Humans MH - Interleukin-6/blood MH - Lymphocytes/*drug effects MH - Male MH - Middle Aged MH - NF-kappa B/*drug effects/physiology MH - Peptides, Cyclic/immunology MH - Rheumatoid Factor/drug effects MH - Tumor Necrosis Factor-alpha/*antagonists & inhibitors/blood EDAT- 2007/02/03 09:00 MHDA- 2007/10/04 09:00 CRDT- 2007/02/03 09:00 PHST- 2006/12/15 00:00 [received] PHST- 2007/01/06 00:00 [accepted] PHST- 2007/01/04 00:00 [revised] PHST- 2007/02/03 09:00 [pubmed] PHST- 2007/10/04 09:00 [medline] PHST- 2007/02/03 09:00 [entrez] AID - 10.1007/s10067-007-0540-2 [doi] PST - ppublish SO - Clin Rheumatol. 2007 Sep;26(9):1499-504. doi: 10.1007/s10067-007-0540-2. Epub 2007 Feb 2.