Article
Phenotypic Exploration in Patients with Heterozygous Variant in AFG3L2 Gene: A Case-Series and Literature Review.
Movement disorders clinical practice - 1 Sept 2026
Yoganathan Sangeetha, Tochen Laura, Ganguly Jacky, Chowdhury Sayoni Roy, AlFaris Haya S, Pai Vivek, LeBlanc-Millar Andrea, Breitbart Sara, Kumar Hrishikesh, Shroff Manohar, Reginald Arun, Yoon Grace, Fasano Alfonso, Ibrahim George M, Gorodetsky Carolina
Abstract excerpt
BACKGROUND: Variants in AFG3-Like Matrix AAA Peptidase, Subunit 2 (AFG3L2) gene are associated with diverse clinical phenotypes. Here, we describe phenotypic findings of two unrelated children with de novo heterozygous variant and one family with inherited heterozygous variant in AFG3L2 gene. CASES: A 3-year-old girl presented with global developmental delay, vision disturbances and frequent falls. She developed...
Read the complete abstract on PubMedTopics
- Humans
- Female
- Child
- Phenotype
- Child, Preschool
