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Distinct mechanisms underlying therapeutic potentials of CD20 in neurological and neuromuscular disease

Tao-Xiang Chen1, Yuan-Teng Fan2, Bi-Wen Peng1

  • 1Department of Physiology, Hubei Provincial Key Laboratory of Developmentally Originated Disease, School of Basic Medical Sciences, Wuhan University, Wuhan, China.

Pharmacology & Therapeutics
|April 3, 2022
PubMed

Cluster of differentiation 20 (CD20) is an integral membrane protein expressed mainly on different developmental stages of B lymphocytes and rarely on T lymphocytes, and it functions as a link to B cell antigen receptor (BCR) and immune microenvironment via regulating calcium ion influx, cell cycle progression and interaction between isotypic BCRs and their co-receptors. Diverse therapeutic monoclonal antibodies (mAbs) targeting CD20 are generated and grouped into two types based on the ability to redistribute CD20 into lipid rafts, which results in huge differences in response. Currently, multiple anti-CD20 mAbs have been approved as drugs for neurological and neuromuscular diseases with promising clinical efficacy. This review aims to summarize the potential mechanisms, development and current evidence for anti-CD20 therapy in neurological and neuromuscular diseases.

Keywords:
Autoimmune encephalitisMultiple sclerosisMyasthenia gravisNeuromyelitis optica spectrum disorderanti-CD20 monoclonal antibodies

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