Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS) that progresses with demyelination and neurodegeneration. To date, many studies have revealed the key role of interleukins in the pathogenesis of MS, but their impact has not been fully explained. The aim of the present study was to collect and review the results obtained so far regarding the influence of interleukins on the development and course of MS and to assess the potential for their further use. Through the platform "PubMed", terms related to interleukins and MS were searched. The following interval was set as the time criterion: 2014-2024. A total of 12,731 articles were found, and 100 papers were subsequently used. Cells that produce IL-10 have a neuroprotective effect, whereas those that synthesize IL-6 most likely exacerbate neuroinflammation. IL-12, IL-23 and IL-18 represent pro-inflammatory cytokines. It was found that treatment with an anti-IL-12p40 monoclonal antibody in a study group of MS patients showed a beneficial effect. IL-4 is a pleiotropic cytokine that plays a significant role in type 2 immune responses and inhibits MS progression. IL-13 is an anti-inflammatory cytokine through which the processes of oligodendrogenesis and remyelination occur more efficiently. The group of interleukins discussed in our paper may represent a promising starting point for further research aimed at finding new therapies and prognostic markers for MS.
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http://dx.doi.org/10.3390/ijms252010931 | DOI Listing |
Ann Clin Transl Neurol
January 2025
NMR Research Unit, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology, University College London, London, UK.
Objective: To assess the pathological mechanisms contributing to white matter (WM) lesion expansion or contraction and remyelination in multiple sclerosis (MS).
Methods: We assessed 1,613 lesions in 49 people with relapsing-remitting MS in the CCMR-One bexarotene trial (EudraCT 2014-003145-99). We measured lesion orientation relative to WM tracts, surface-in gradients and veins.
Alzheimers Dement
January 2025
Center for Motor Neuron Biology and Disease, Columbia University Medical Center, New York, New York, USA.
This proceedings article summarizes the inaugural "T Cells in the Brain" symposium held at Columbia University. Experts gathered to explore the role of T cells in neurodegenerative diseases. Key topics included characterization of antigen-specific immune responses, T cell receptor (TCR) repertoire, microbial etiology in Alzheimer's disease (AD), and microglia-T cell crosstalk, with a focus on how T cells affect neuroinflammation and AD biomarkers like amyloid beta and tau.
View Article and Find Full Text PDFPreviously, our metabolomic, transcriptomic, and genomic studies characterized the ceramide/sphingomyelin pathway as a therapeutic target in Alzheimer's disease, and we demonstrated that FTY720, a sphingosine-1-phospahate receptor modulator approved for treatment of multiple sclerosis, recovers synaptic plasticity and memory in APP/PS1 mice. To further investigate how FTY720 rescues the pathology, we performed metabolomic analysis in brain, plasma, and liver of trained APP/PS1 and wild-type mice. APP/PS1 mice showed area-specific brain disturbances in polyamines, phospholipids, and sphingolipids.
View Article and Find Full Text PDFWe examine disease-specific and cross-disease functions of the human gut microbiome by colonizing germ-free mice, at risk for inflammatory arthritis, colitis, or neuroinflammation, with over 100 human fecal microbiomes from subjects with rheumatoid arthritis, ankylosing spondylitis, multiple sclerosis, ulcerative colitis, Crohn's disease, or colorectal cancer. We find common inflammatory phenotypes driven by microbiomes from individuals with intestinal inflammation or inflammatory arthritis, as well as distinct functions specific to microbiomes from multiple sclerosis patients. Inflammatory disease in mice colonized with human microbiomes correlated with systemic inflammation, measured by C-reactive protein, in the human donors.
View Article and Find Full Text PDFFront Immunol
January 2025
Genentech, Inc., South San Francisco, CA, United States.
Objectives: This case series describes adults with aquaporin 4 immunoglobulin G-seropositive (AQP4-IgG+) neuromyelitis optica spectrum disorder (NMOSD) who switched treatment from eculizumab to satralizumab.
Methods: Case information for patients with AQP4-IgG+ NMOSD who received satralizumab for ≥6 months was obtained from US healthcare providers from April 2022 to January 2024. Patient characteristics, examination findings, diagnostic test results, treatment response, and adverse events were recorded.
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