Clinical and molecular characterization of patients with adenylosuccinate lyase deficiency.

ABSTRACT:

Background

Adenylosuccinate lyase deficiency (ADSLD) is an ultrarare neurometabolic recessive disorder caused by loss-of-function mutations in the ADSL gene. The disease is characterized by wide clinical variability. Here we provide an updated clinical profiling of the disorder and discuss genotype-phenotype correlations.

Results

Data were collected through "Our Journey with ADSL deficiency Association" by using a dedicated web survey filled-in by parents. Clinical and molecular data were collected from 18 patients (12 males, median age 10.9 years ± 7.3), from 13 unrelated families. The age at onset ranged from birth to the first three years (median age 0.63 years ± 0.84 SD), and age at diagnosis varied from 2 months to 17 years, (median age 6.4 years ± 6.1 SD). The first si

SUBMITTER: Mastrogiorgio G 

PROVIDER: S-EPMC7919308 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature