Neurological, metabolic and inflammatory phenotypes in a mouse model of ECHS1 deficiency.

ABSTRACT: ECHS1 deficiency (ECHS1D) is a rare and devastating neurometabolic disease that currently has no defined treatments. This disorder results from missense loss-of-function mutations in the ECHS1 gene that results in severe developmental delays, encephalopathy, hypotonia and early death. ECHS1 enzymatic activity is necessary for the beta-oxidation of fatty acids and the oxidation of branched-chain amino acids within the inner mitochondrial matrix. The pathogenesis of disease remains poorly understood. To expand our knowledge on disease mechanisms, we generated a novel mouse model of ECHS1D that possesses a disease-associated variant knocked-in (KI) the Echs1 allele and a knock-out (KO) of the other Echs1 allele. Neurological and metabolic abnormalities were assessed under

SUBMITTER: Eller MM 

PROVIDER: S-EPMC12715774 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature