Immunopathology & Immunotherapy
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Immunopathology & Immunotherapy
Latest advances in immunopathology diagnosis and treatment
Curated by Alfredo Corell
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CD20-Negative Circulating Plasmablasts Are Target for New B Cell Therapies in Anti-CCP Positive RA

CD20-Negative Circulating Plasmablasts Are Target for New B Cell Therapies in Anti-CCP Positive RA | Immunopathology & Immunotherapy | Scoop.it
Anti-citrullinated protein antibodies in RA are produced by circulating plasmablasts, renewed from memory B cell pool.
Alfredo Corell's insight:

Circulating plasmablasts/plasma cells as a source of anti-citrullinated protein antibodies in patients with rheumatoid arthritis.  Kerkman PF, Rombouts Y, van der Voort EIH, Trouw LA, Huizinga TWJ, Toes REM, Scherer HU.  Ann Rheum Dis 2013 Jul; 72:1259–1263.

The effect of targeted rheumatoid arthritis therapies on anti-citrullinated protein autoantibody levels and B cell responses.  Modi S, Soejima M, Levesque MC.  Clin Exp Immunol 2013 Jul; 173(1):8-17.

B effector cells in rheumatoid arthritis and experimental arthritis.  Finnegan A, Ashaye S, Hamel KM.  Autoimmunity 2012 Aug; 45(5):353-63.

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The intestinal B-cell response in celiac disease | Frontiers in Mucosal Immunity

The intestinal B-cell response in celiac disease | Frontiers in Mucosal Immunity | Immunopathology & Immunotherapy | Scoop.it

Mesin L, Sollid LM and Di Niro R (2012) The intestinal B-cell response in celiac disease. Front. Immun. 3:313. doi: 10.3389/fimmu.2012.00313

 

The function of intestinal immunity is to provide protection toward pathogens while preserving the composition of the microflora and tolerance to orally fed nutrients. This is achieved via a number of tightly regulated mechanisms including production of IgA antibodies by intestinal plasma cells. Celiac disease is a common gut disorder caused by a dysfunctional immune regulation as signified, among other features, by a massive intestinal IgA autoantibody response. Here we review the current knowledge of this B-cell response and how it is induced, and we discuss key questions to be addressed in future research....

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