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Báo cáo y học: "Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Correction: Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis. | Available online http arthritis-research.eom content 10 6 410 Correction Correction Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis Ola Grimsholm1 Solbritt Rantapăă-Dahlqvist2 and Sture Forsgren1 1 Department of Integrative Medical Biology Section for Anatomy Umea University Umea Sweden 2Department of Rheumatology Umea University Hospital Umea Sweden Corresponding author Ola Grimsholm ola.grimsholm@anatomy.umu.se Published 12 November 2008 This article is online at http arthritis-research.com content 10 6 410 2008 BioMed Central Ltd Arthritis Research Therapy 2008 10 410 doi 10.1186 ar2546 See related research by Grimsholm et al. http arthritis-research.com content 7 3 R416 After publication of our recent article 1 we noticed an error in Table 4 Factor analysis on STNFR1 and neuropeptides in serum . The value for variable BDNF 0.829 Factor 2 is missing. The correct table and legend is given here as Table 1 a corrected version of Table 4 1 . Competing interests The author s declare that they have no competing interests. References 1. Grimsholm O Rantapăă-Dahlqvist S Forsgren S Levels of gastrin-releasing peptide and substance P in synovial fluid and serum correlate with levels of cytokines in rheumatoid arthritis. Arthritis Res Ther 2005 7 R416-R426. Table 1 Factor analysis on sTNFR1 and neuropeptides in serum Variable Factor 1 2 3 sTNFR1 0.323 0.827 ESR 0.897 BN GRP 0.324 0.778 SP 0.907 VIP 0.934 CGRP 0.63 0.575 NPY 0.925 BDNF 0.829 Principal-component analysis for sTNFR1 five neuropeptides and the neurotrophin BDNF in serum from 21 patients with long-standing RA and for the ESR. BN GRP bombesin gastrin-releasing peptide CGRP calcitonin-gene-related peptide ESR erythrocyte sedimentation rate NPY neuropeptide Y RA rheumatoid arthritis SP substance P sTNFR1 soluble tumour necrosis factor receptor 1 VIP vasoactive intestinal peptide. Page 1 of 1 page number not for citation .