Related Experiment Video
Updated: Jan 14, 2026
Modeling Neural Immune Signaling of Episodic and Chronic Migraine Using Spreading Depression In Vitro
Published on: June 13, 2011
Cyclic cytokines mediated the effect of immune cells on meningioma: a two-step, mediation mendelian randomization
Mingsheng Huang1, Yiheng Liu2, Cheng Chen3
1Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Background:
Meningioma is a common central nervous system tumor that poses serious health hazards and increases with age. However, the role of immune cells in meningioma remains incompletely understood.
Methods:
Data from genome-wide association studies on meningioma, cyclic cytokines, and immune cells were comprehensively analyzed. We conducted a two-step, two-sample mendelian randomization study to investigate the causal relationship between immune cell characteristics and meningioma. Furthermore, we examined the mediation effect of cyclic cytokines in connecting the association of immune cells with the risk of meningioma.
Results:
Eighteen immune phenotypes showed significant correlations with meningioma risk. Notably, Naive CD4-CD8- T cell %T Cell (OR: 1.380, 95% CI: 1.013-1.880, P = 0.041) and FSC-A on Myeloid Dendritic Cell (OR: 1.177, 95% CI: 1.045-1.325, P = 0.007) were implicated in promoting meningioma via MMP-1. The mediation effects of MMP-1 in these two immune cells were 0.023 and 0.015, with corresponding proportions of 7.110% and 8.981% in the mediation effect ratio.
Conclusion:
Our study elucidated the causal relationship between immune cell phenotypes and meningioma, pinpointing the potential role of MMP-1. These findings provide clues for potential therapeutic targets.
