FUS and amyotrophic lateral sclerosis: Blood levels of triglycerides and cholesterol are altered in ALS patients and pre-symptomatic gene carriers, but mechanistic insights into these changes are lacking.<h4>Methods</h4>Serum samples from sporadic ALS patients (n = 118), mutated SOD1 and FUS/TARDBP (n = 20, 40, 17, respectively) with age and gender-matched controls (n = 96) were analysed for alterations in the angiopoietin-like protein (ANGPTL) system using enzyme-linked immunosorbent assays.