Anti-inflammatory therapies of amyotrophic lateral sclerosis guided by immune pathways

American Journal of Neurodegenerative Disease

Larry Lam¹ 

关键词: Amyotrophic lateral sclerosis;    immune pathways;    tocilizumab;    hepatic fibrosis;    vitamin E;   

DOI  :  

学科分类：精神健康和精神病学

来源: e-Century Publishing Corporation

【 摘 要 】

Sporadic ALS patients display heterogeneous immune pathways in peripheral blood mononuclear cells (PBMCs). We tested nine sALS patients and one unaffected identical twin of an index case by RNA-Seq of PBMCs. The inflammatory patients (n = 3) clustered into a subset with an inflammatory Th1/Th17 signature and the non-inflammatory patients (n = 7) into another subset with a B cell signature. The inflammatory subset was remarkable for granulocyte and agranulocyte diapedesis, hepatic fibrosis, roles of cytokines and metalloproteases. The non-inflammatory subset was highlighted by degradation of vitamin E, serotonin and nucleotides, altered T cell and B cell signaling, agranulocyte diapedesis, and up regulation of B cell genes. Identification of these differentially regulated pathways in sALS patients may guide the choice of anti-inflammatory therapies.

【 授权许可】

CC BY-NC