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Glycosylation of immunoglobulin G determines osteoclast differentiation and bone loss.
Harre U, Lang SC, Pfeifle R, Rombouts Y, Frühbeißer S, Amara K, Bang H, Lux A, Koeleman CA, Baum W, Dietel K, Gröhn F, Malmström V, Klareskog L, Krönke G, Kocijan R, Nimmerjahn F, Toes RE, Herrmann M, Scherer HU, Schett G. Harre U, et al. Among authors: amara k. Nat Commun. 2015 Mar 31;6:6651. doi: 10.1038/ncomms7651. Nat Commun. 2015. PMID: 25825024 Free PMC article.
Identification of a novel chemokine-dependent molecular mechanism underlying rheumatoid arthritis-associated autoantibody-mediated bone loss.
Krishnamurthy A, Joshua V, Haj Hensvold A, Jin T, Sun M, Vivar N, Ytterberg AJ, Engström M, Fernandes-Cerqueira C, Amara K, Magnusson M, Wigerblad G, Kato J, Jiménez-Andrade JM, Tyson K, Rapecki S, Lundberg K, Catrina SB, Jakobsson PJ, Svensson C, Malmström V, Klareskog L, Wähämaa H, Catrina AI. Krishnamurthy A, et al. Among authors: amara k. Ann Rheum Dis. 2016 Apr;75(4):721-9. doi: 10.1136/annrheumdis-2015-208093. Epub 2015 Nov 26. Ann Rheum Dis. 2016. PMID: 26612338 Free PMC article.
Variable domain N-linked glycosylation and negative surface charge are key features of monoclonal ACPA: Implications for B-cell selection.
Lloyd KA, Steen J, Amara K, Titcombe PJ, Israelsson L, Lundström SL, Zhou D, Zubarev RA, Reed E, Piccoli L, Gabay C, Lanzavecchia A, Baeten D, Lundberg K, Mueller DL, Klareskog L, Malmström V, Grönwall C. Lloyd KA, et al. Among authors: amara k. Eur J Immunol. 2018 Jun;48(6):1030-1045. doi: 10.1002/eji.201747446. Epub 2018 Apr 6. Eur J Immunol. 2018. PMID: 29512823 Free article.
Monoclonal IgG antibodies generated from joint-derived B cells of RA patients have a strong bias toward citrullinated autoantigen recognition.
Amara K, Steen J, Murray F, Morbach H, Fernandez-Rodriguez BM, Joshua V, Engström M, Snir O, Israelsson L, Catrina AI, Wardemann H, Corti D, Meffre E, Klareskog L, Malmström V. Amara K, et al. J Exp Med. 2013 Mar 11;210(3):445-55. doi: 10.1084/jem.20121486. Epub 2013 Feb 25. J Exp Med. 2013. PMID: 23440041 Free PMC article. Retracted.
Autoreactivity to malondialdehyde-modifications in rheumatoid arthritis is linked to disease activity and synovial pathogenesis.
Grönwall C, Amara K, Hardt U, Krishnamurthy A, Steen J, Engström M, Sun M, Ytterberg AJ, Zubarev RA, Scheel-Toellner D, Greenberg JD, Klareskog L, Catrina AI, Malmström V, Silverman GJ. Grönwall C, et al. Among authors: amara k. J Autoimmun. 2017 Nov;84:29-45. doi: 10.1016/j.jaut.2017.06.004. Epub 2017 Jun 21. J Autoimmun. 2017. PMID: 28647488
Autoantibodies to citrullinated proteins induce joint pain independent of inflammation via a chemokine-dependent mechanism.
Wigerblad G, Bas DB, Fernades-Cerqueira C, Krishnamurthy A, Nandakumar KS, Rogoz K, Kato J, Sandor K, Su J, Jimenez-Andrade JM, Finn A, Bersellini Farinotti A, Amara K, Lundberg K, Holmdahl R, Jakobsson PJ, Malmström V, Catrina AI, Klareskog L, Svensson CI. Wigerblad G, et al. Among authors: amara k. Ann Rheum Dis. 2016 Apr;75(4):730-8. doi: 10.1136/annrheumdis-2015-208094. Epub 2015 Nov 27. Ann Rheum Dis. 2016. PMID: 26613766 Free PMC article.
Different Hierarchies of Anti-Modified Protein Autoantibody Reactivities in Rheumatoid Arthritis.
Sahlström P, Hansson M, Steen J, Amara K, Titcombe PJ, Forsström B, Stålesen R, Israelsson L, Piccoli L, Lundberg K, Klareskog L, Mueller DL, Catrina AI, Skriner K, Malmström V, Grönwall C. Sahlström P, et al. Among authors: amara k. Arthritis Rheumatol. 2020 Oct;72(10):1643-1657. doi: 10.1002/art.41385. Epub 2020 Sep 10. Arthritis Rheumatol. 2020. PMID: 32501655
61 results