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3/5/2026 6:28:58 AM | Browse: 9 | Download: 11
Publication Name World Journal of Biological Chemistry
Manuscript ID 117645
Country Morocco
Received
2025-12-12 00:03
Peer-Review Started
2025-12-12 00:03
First Decision by Editorial Office Director
2026-01-07 08:43
Return for Revision
2026-01-07 08:43
Revised
2026-01-15 13:19
Publication Fee Transferred
Second Decision by Editor
2026-02-02 02:42
Second Decision by Editor-in-Chief
Final Decision by Editorial Office Director
2026-02-02 14:37
Articles in Press
2026-02-02 14:37
Edit the Manuscript by Language Editor
Typeset the Manuscript
2026-02-09 00:44
Publish the Manuscript Online
2026-03-05 06:04
ISSN 1949-8454 (online)
Open Access This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Copyright ©The Author(s) 2026. Published by Baishideng Publishing Group Inc. All rights reserved.
Article Reprints For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
Permissions For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
Publisher Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA
Website http://www.wjgnet.com
Category Immunology
Manuscript Type Review
Article Title Clinical utility of human leukocyte antigen genotyping and immunoglobulin G4 autoantibody testing in autoimmune neurological diseases: A focused minireview
Manuscript Source Invited Manuscript
All Author List Abdellatif Bouayad
Funding Agency and Grant Number
Corresponding Author Abdellatif Bouayad, Associate Professor, MD, Department of Immunology, Faculty of Medicine and Pharmacy of Oujda, Mohammed First University, Hay Al Hikma, P.O. Box 4867, Oujda 60049, Oriental Region, Morocco. a.bouayad@ump.ac.ma
Key Words Human leukocyte antigen; Immunoglobulin G4 autoantibodies; Autoimmunity; Neurological diseases; Autoimmune neurological diseases
Core Tip Human leukocyte antigen (HLA) class II molecules present peptides derived from neuronal and glial membrane proteins to CD4+ T cells, particularly follicular helper T cells and interleukin (IL)-10-producing regulatory subsets. In the IL-10-rich milieu associated with chronic antigen exposure, B cells undergo immunoglobulin G4 (IgG4) class switching and differentiate into high-affinity plasma cells and memory cells, thereby driving the production of pathogenic IgG4 neuro-autoantibodies. These antibodies disrupt protein-protein interactions rather than inducing classical inflammatory responses. IgG4 neuro-autoantibodies are mainly detected in serum and cerebrospinal fluid using cell-based assays, although these assays are labor-intensive and require specialized cell culture and transfection facilities. HLA typing may have clinical relevance in patients with intrathecal IgG4 antibodies and may help explain specific phenotypic associations in anti-Ig-like domain-containing protein 5 disease, including the increased frequency of sleep and bulbar manifestations. Distinct HLA associations also underlie the divergent clinical profiles observed in leucine-rich glioma-inactivated 1 and contactin-associated protein-like 2 antibody diseases.
Publish Date 2026-03-05 06:04
Citation

Bouayad A. Clinical utility of human leukocyte antigen genotyping and immunoglobulin G4 autoantibody testing in autoimmune neurological diseases: A focused minireview. World J Biol Chem 2026; 17(1): 117645

URL https://www.wjgnet.com/1949-8454/full/v17/i1/117645.htm
DOI https://dx.doi.org/10.4331/wjbc.v17.i1.117645
Full Article (PDF) WJBC-17-117645-with-cover.pdf
Manuscript File 117645_Auto_Edited_084140.docx
Answering Reviewers 117645-answering-reviewers.pdf
Audio Core Tip 117645-audio.mp3
Conflict-of-Interest Disclosure Form 117645-conflict-of-interest-statement.pdf
Copyright License Agreement 117645-copyright-assignment.pdf
Non-Native Speakers of English Editing Certificate 117645-non-native-speakers.pdf
Peer-review Report 117645-peer-reviews.pdf
Scientific Misconduct Check 117645-scientific-misconduct-check.png
Scientific Editor Work List 117645-scientific-editor-work-list.pdf
CrossCheck Report 117645-crosscheck-report.pdf