IL6 receptor358Ala variant and trans-signaling are disease modifiers in amyotrophic lateral sclerosis.

ABSTRACT: OBJECTIVE:To test the hypothesis that patients with amyotrophic lateral sclerosis (ALS) inheriting the common interleukin 6 receptor (IL6R) coding variant (Asp358Ala, rs2228145, C allele) have associated increases in interleukin 6 (IL6) and IL6R levels in serum and CSF and faster disease progression than noncarriers. METHODS:An observational, case-control study of paired serum and CSF of 47 patients with ALS, 46 healthy, and 23 neurologic disease controls from the Northeastern ALS Consortium Biofluid Repository (cohort 1) was performed to determine serum levels of IL6, sIL6R, and soluble glycoprotein 130 and compared across groups and IL6R genotype. Clinical data regarding disease progression from a separate cohort of 35 patients with ALS from the Wake Forest ALS Center (cohort 2) were use

SUBMITTER: Wosiski-Kuhn M 

PROVIDER: S-EPMC6865852 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature