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Aquaporin 4 Molecular Mimicry and Implications for Neuromyelitis Optica

Overview
Journal J Neuroimmunol
Specialty Neurology
Date 2013 May 14
PMID 23664693
Citations 16
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Abstract

Neuromyelitis optica (NMO) is associated with antibodies to aquaporin 4 (AQP4). We hypothesized that antibodies to AQP4 can be triggered by exposure to environmental proteins. We compared human AQP4 to plant and bacterial proteins to investigate the occurrence of significantly similar structures and sequences. High similarity to a known epitope for NMO-IgG, AQP4(207-232), was observed for corn ZmTIP4-1. NMO and non-NMO sera were assessed for reactivity to AQP4(207-232) and the corn peptide. NMO patient serum showed reactivity to both peptides as well as to plant tissue. These findings warrant further investigation into the role of the environment in NMO etiology.

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References
1.
Dujmovic I, Mader S, Schanda K, Deisenhammer F, Stojsavljevic N, Kostic J . Temporal dynamics of cerebrospinal fluid anti-aquaporin-4 antibodies in patients with neuromyelitis optica spectrum disorders. J Neuroimmunol. 2011; 234(1-2):124-30. DOI: 10.1016/j.jneuroim.2011.01.007. View

2.
Polman C, Reingold S, Edan G, Filippi M, Hartung H, Kappos L . Diagnostic criteria for multiple sclerosis: 2005 revisions to the "McDonald Criteria". Ann Neurol. 2005; 58(6):840-6. DOI: 10.1002/ana.20703. View

3.
Schryver T, Smith C, Wall M . Self-identities and BMI of Minnesotan soy consumers and non-consumers. Obesity (Silver Spring). 2007; 15(5):1101-6. DOI: 10.1038/oby.2007.631. View

4.
Johansson I, Karlsson M, Shukla V, Chrispeels M, Larsson C, Kjellbom P . Water transport activity of the plasma membrane aquaporin PM28A is regulated by phosphorylation. Plant Cell. 1998; 10(3):451-9. PMC: 144000. DOI: 10.1105/tpc.10.3.451. View

5.
Kukulski W, Schenk A, Johanson U, Braun T, de Groot B, Fotiadis D . The 5A structure of heterologously expressed plant aquaporin SoPIP2;1. J Mol Biol. 2005; 350(4):611-6. DOI: 10.1016/j.jmb.2005.05.001. View