Elevated hydroxycholesterols in Norwegian patients with hereditary spastic paraplegia SPG5

Spastic paraplegia type 5 (SPG5/HSP-CYP7B1) is an autosomal recessive hereditary spastic paraplegia (HSP) caused by biallelic variants in the CYP7B1 gene, resulting in dysfunction of the enzyme oxysterol-7-α-hydroxylase. The consequent accumulation of hydroxycholesterols in plasma seems to be pathognomonic for SPG5, and represent a possible target for treatment. We aimed to characterize Norwegian patients with SPG5, including clinical examinations, genetic analyses, measurements of hydroxycholesterols, electrophysiological investigations and brain imaging.

from Journal of the Neurological Sciences https://ift.tt/2HB5pxy