Therapeutic targeting of gut‐originating regulatory B cells in neuroinflammatory diseases

Abstract: Regulatory B cells (Bregs) are immunosuppressive cells that support immunological tolerance by the production of IL‐10, IL‐35, and TGF‐β. Bregs arise from different developmental stages in response to inflammatory stimuli. In that regard, mounting evidence points towards a direct influence of gut microbiota on mucosal B cell development, activation, and regulation in health and disease. While an increasing number of diseases are associated with alterations in gut microbiome (dysbiosis), little is known about the role of microbiota on Breg development and induction in neuroinflammatory disorders. Notably, gut‐originating, IL‐10‐ and IgA‐producing regulatory plasma cells have recently been demonstrated to egress from the gut to suppress inflammation in the CNS raising fundamental questions about the triggers and functions of mucosal‐originating Bregs in systemic inflammation. Advancing our understanding of Bregs in neuroinflammatory diseases could lead to novel therapeutic approaches. Here, we summarize the main aspects of Breg differentiation and functions and evidence about their involvement in neuroinflammatory diseases. Further, we highlight current data of gut‐originating Bregs and their microbial interactions and discuss future microbiota‐regulatory B cell‐targeted therapies in immune‐mediated diseases.

Object Details

• Location: Deutsche Nationalbibliothek Frankfurt am Main
• Extent: Online-Ressource
• Language: Englisch

References and Relationships

• Bibliographic citation: Therapeutic targeting of gut‐originating regulatory B cells in neuroinflammatory diseases ; day:09 ; month:10 ; year:2023 ; extent:16 ; European journal of immunology ; (09.10.2023) (gesamt 16)

Contributors, Places and Time

• Creator: Neziraj, Tradite ; Siewert, Lena Katharina ; Pössnecker, Elisabeth ; Pröbstel, Anne-Katrin

Further information

• DOI: 10.1002/eji.202250033
• URN: urn:nbn:de:101:1-2023100915201426001385
• Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Last update: 14.08.2025, 10:46 AM CEST