Autor: |
Nassima Bekaddour, Nikaïa Smith, Birgit Caspar, Severine Grinberg, Stephane Giorgiutti, Vincent Rodeschini, Stephanie Dupuy, Nicolas Leboulanger, Darragh Duffy, Pauline Soulas-Sprauel, Vincent Gies, Anne-Sophie Korganow, Sébastien Nisole, Jean-Philippe Herbeuval |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Frontiers in Immunology, Vol 15 (2024) |
Druh dokumentu: |
article |
ISSN: |
1664-3224 |
DOI: |
10.3389/fimmu.2024.1490593 |
Popis: |
IntroductionSystemic lupus erythematosus (SLE) is an autoimmune disease characterized by an overactive immune response, particularly involving excessive production of type I interferons. This overproduction is driven by the phosphorylation of IRF7, a crucial factor in interferon gene activation. Current treatments for SLE are often not very effective and can have serious side effects.MethodsOur study introduces clobenpropit, a histamine analogue, as a potential new therapy targeting the CXCR4 receptor to reduce IRF7 phosphorylation and subsequent interferon production. We employed various laboratory techniques to investigate how clobenpropit interacts with CXCR4 and its effects on immune cells from healthy individuals and SLE patients.ResultsClobenpropit binds effectively to CXCR4, significantly inhibiting IRF7 phosphorylation and reducing interferon production. Additionally, clobenpropit lowered levels of pro-inflammatory cytokines in a mouse model of lupus, demonstrating efficacy comparable to the standard treatment, prednisolone.DiscussionThese results suggest that clobenpropit could be a promising new treatment for SLE, offering a targeted approach with potential advantages over current therapies. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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