Evidence map›Paper›PMID 34321331›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2021

Argonaute Autoantibodies as Biomarkers in Autoimmune Neurologic Diseases.

Le-Duy Do, Christian P Moritz, Sergio Muñiz-Castrillo, Anne-Laurie Pinto, Yannick Tholance, Sabine Brugiere, Yohann Couté, Oda Stoevesandt, Michael J Taussig, Véronique Rogemond and 6 more

Open access · goldAbstract read
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Article in Neurology(R) neuroimmunology & neuroinflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 9% of its field
1 · What the graph read from it

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3 · Its place in the literature

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17 citing papers in PubMed, 33 citations in OpenAlex.

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  16. Anti-AGO1 Antibodies Identify a Subset of Autoimmune Sensory Neuronopathy.Neurology(R) neuroimmunology & neuroinflammation · 2023
    Article
  17. Observational
4 · The record

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5 · Who and what money

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16 authors at 1 institution in 2 countries.

Le-Duy DoFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0001-7664-533X
Christian P MoritzFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0002-9294-2323
Sergio Muñiz-CastrilloFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0001-5958-3288
Anne-Laurie PintoFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Yannick TholanceFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Sabine BrugiereFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Yohann CoutéFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0003-3896-6196
Oda StoevesandtFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0002-6866-7405
Michael J TaussigFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Véronique RogemondFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0003-2098-920X
Alberto VogrigFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0002-3652-7061
Bastien JoubertFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.ORCID 0000-0003-4631-3056
Karine FerraudFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Jean-Philippe CamdessanchéFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Jean-Christophe AntoineFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France.
Jérôme HonnoratFrom French Reference Center on Paraneoplastic Neurological Syndrome (L.-D.D., S.M.-C., A.-L.P., V.R., A.V., B.J., J.-P.C., J.-C.A., J.H.), Hospices Civils de Lyon, Hôpital Neurologique, Bron, France; Institute NeuroMyoGène (L.-D.D., C.P.M., S.M.-C., A.-L.P., Y.T., V.R., A.V., B.J., K.F., J.-P.C., J.-C.A., J.H.), INSERM U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, France; University Jean Monnet (C.P.M., Y.T., J.-P.C., J.-C.A.), Saint-Étienne, France; Department of Biochemistry (Y.T.), University Hospital of Saint-Etienne, France; University Grenoble Alpes (S.B., Y.C.), CEA, INSERM, IRIG, BGE, France; Cambridge Protein Arrays Ltd. (O.S., M.J.T.), Babraham Research Campus, United Kingdom; and Department of Neurology (K.F., J.-P.C., J.-C.A.), University Hospital of Saint-Etienne, France. jerome.honnorat@chu-lyon.fr.
Université Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo identify and characterize autoantibodies (Abs) as novel biomarkers for an autoimmune context in patients with central and peripheral neurologic diseases.

methodsTwo distinct approaches (immunoprecipitation/mass spectrometry-based proteomics and protein microarrays) and patients' sera and CSF were used. The specificity of the identified target was confirmed by cell-based assay (CBA) in 856 control samples.

resultsUsing the 2 methods as well as sera and CSF of patients with central and peripheral neurologic involvement, we identified Abs against the family of Argonaute proteins (mainly AGO1 and AGO2), which were already reported in systemic autoimmunity. AGO-Abs were mostly of immunoglobulin G 1 subclass and conformation dependent. Using CBA, AGO-Abs were detected in 21 patients with a high suspicion of autoimmune neurologic diseases (71.4% were women; median age 57 years) and only in 4/856 (0.5%) controls analyzed by CBA (1 diagnosed with small-cell lung cancer and the other 3 with Sjögren syndrome). Among the 21 neurologic patients identified, the main clinical presentations were sensory neuronopathy (8/21, 38.1%) and limbic encephalitis (6/21, 28.6%). Fourteen patients (66.7%) had autoimmune comorbidities and/or co-occurring Abs, whereas AGO-Abs were the only autoimmune biomarker for the remaining 7/21 (33.3%). Thirteen (61.9%) patients were treated with immunotherapy; 8/13 (61.5%) improved, and 3/13 (23.1%) remained stable, suggesting an efficacy of these treatments.

conclusionsAGO-Abs might be potential biomarkers of autoimmunity in patients with central and peripheral nonparaneoplastic neurologic diseases. In 7 patients, AGO-Abs were the only biomarkers; thus, their identification may be useful to suspect the autoimmune character of the neurologic disorder. CLASSIFICATION OF EVIDENCE: This study provides Class III evidence that AGO-Abs are more frequent in patients with autoimmune neurologic diseases than controls.

Indexed as

Argonaute ProteinsAutoantibodiesAutoimmune Diseases of the Nervous SystemBiomarkersHumansArgonaute ProteinsAutoantibodiesBiomarkers

Identifiers

PMID34321331
PMCPMC8362341
OpenAlexW3186734247

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