Anderson-Fabry disease (FD) is a rare, progressive, multisystem storage disorder caused by the partial or total deficit of the lysosomal enzyme α-galactosidase A (α-Gal A).
The purpose of this study was to ascertain whether skewed X-inactivation favoring the mutant α-galactosidase A allele exists in our cohort of female heterozygotes of Fabry disease.
Patients with Fabry disease (FD) and amenable mutations can be treated with the chaperone migalastat to restore endogenous α-galactosidase A (AGAL) activity.
Fabry disease (FD) is a rare metabolic disorder of glycosphingolipid storage caused by mutations in the GLA gene encoding lysosomal hydrolase α-galactosidase A (α-gal A).
We tested several compounds in order to identify novel small molecules that prevent premature degradation of the mutant lysosomal enzymes α-galactosidase A (for Fabry disease (FD)) and acid α-glucosidase (GAA) (for Pompe disease (PD)).
Oral Migalastat HCl Leads to Greater Systemic Exposure and Tissue Levels of Active α-Galactosidase A in Fabry Patients when Co-Administered with Infused Agalsidase.
Overall, this study confirms that the extreme variability of the clinical manifestations of FD is not entirely attributable to different mutations in the GLA gene and emphasizes the need to consider other factors or mechanisms involved in the pathogenesis of Fabry Disease.
Fabry disease: incidence of the common later-onset α-galactosidase AIVS4+919G→A mutation in Taiwanese newborns--superiority of DNA-based to enzyme-based newborn screening for common mutations.
Both the findings of low-activity α-galactosidase A (α-Gal A, GLA) and base deletion in exon 7 of the GLA gene (GLA-E07.1286_*7 del, a newly reported mutation) confirmed that this patient was simultaneously afflicted with Fabry disease.
Fabry disease (FD) is an X-linked progressive multisystem disease due to mutations in the gene encoding the lysosomal enzyme α-galactosidase A (α-GalA).
Fabry disease (FD) is a rare X-linked lysosomal storage disorder due to mutations in the α-galactosidase A gene (GLA) that result in absent or markedly reduce α-galactosidase A (α-GalA) enzymatic activity.
In addition to symptomatic treatments, disease-specific enzyme replacement therapy with recombinant human alpha-galactosidase A enzyme or chaperone therapy (migalastat) in patients with amenable mutations can improve the disease, including gastrointestinal symptoms, and should be initiated as early as possible after Fabry disease has been confirmed; starting enzyme replacement therapy at as young an age as possible after diagnosis improves long-term clinical outcomes.
Deficiency of human α-galactosidase A (α-Gal A) causes Fabry disease (FD), a heritable, X-linked lysosomal storage disorder, characterized by accumulation of globotriaosylceramide (Gb3) and globotriaosylsphingosine (lyso-Gb3).
This DHPLC method should improve the rapidity and cost-effectiveness of alpha-Gal A mutation identification in affected males and carrier females for Fabry disease.