Causal Exposures of Immune Cells in Neuromyelitis Optica Spectrum Disorders: A Mendelian Randomization Study and Flow Cytometry Analysis

Key Points

• This research aims to explore the role of immune cell exposure in neuromyelitis optica spectrum disorders (NMOSD) and how it correlates with clinical phenotypes.
• Conducted a mendelian randomization study to assess causal relationships.
• Performed flow cytometry analysis to evaluate immune cell types and surface molecule expression.
• Analyzed correlations between immune cell types and clinical phenotypes in NMOSD.
• Identified specific innate immune cells and surface molecules such as CX3CR1 and CD80.
• Identified significant correlations between certain innate immune cells and clinical phenotypes.
• Demonstrated that specific surface molecules like CX3CR1 and CD80 may be linked to disease characteristics.
• Revealed potential immunological targets for therapeutic interventions in NMOSD.