Mutational analysis of glutaryl CoA dehydrogenase gene in glutaric aciduria type-I patients: A study from India
نویسندگان
چکیده
منابع مشابه
Teaching NeuroImages: Glutaric aciduria type 1 (glutaryl-CoA dehydrogenase deficiency).
A 14-month-old boy presented with loss of developmental milestones and tonic spasms following a diarrheal illness. He was born to nonconsanguineous parents and had mild motor delays. Examination was remarkable for macrocephaly, axial hypotonia, and asymmetric dystonic posturing of neck, trunk, and extremities. Brain MRI (figure) and elevated glutaryl carnitine on tandem mass spectroscopy were d...
متن کاملInteraction of Glutaric Aciduria Type 1-Related glutaryl-CoA Dehydrogenase with Mitochondrial Matrix Proteins
Glutaric aciduria type 1 (GA1) is an inherited neurometabolic disorder caused by mutations in the GCDH gene encoding glutaryl-CoA dehydrogenase (GCDH), which forms homo- and heteromeric complexes in the mitochondrial matrix. GA1 patients are prone to the development of encephalopathic crises which lead to an irreversible disabling dystonic movement disorder. The clinical and biochemical manifes...
متن کاملSpecific glutaryl-CoA dehydrogenating activity is deficient in cultured fibroblasts from glutaric aciduria patients.
Patients with glutaric aciduria (GA) have greatly increased urinary excretion of glutarate. Their leukocyte and fibroblast sonicates have deficient ability to produce 14CO2 from [1,5-14C]glutaryl-CoA, an enzymatic process with two sequential reaction steps, dehydrogenation and decarboxylation. In normal individuals, it is not known whether these two reaction steps require one or two enzymes, an...
متن کاملMutation analysis in glutaric aciduria type I.
Glutaric aciduria type 1 (GA1), resulting from the genetic deficiency of glutaryl-CoA dehydrogenase (GDH), is a relatively common cause of acute metabolic brain damage in infants. Encephalopathic crises may be prevented by carnitine supplementation and diet, but diagnosis can be difficult as some patients do not show the typical excretion of large amounts of glutaric and 3-hydroxyglutaric acids...
متن کاملClinical and Mutational Analysis of the GCDH Gene in Malaysian Patients with Glutaric Aciduria Type 1
Glutaric aciduria type 1 (GA1) is an autosomal recessive metabolic disorder caused by deficiency of glutaryl-CoA dehydrogenase enzyme encoded by the GCDH gene. In this study, we presented the clinical and molecular findings of seven GA1 patients in Malaysia. All the patients were symptomatic from infancy and diagnosed clinically from large excretion of glutaric and 3-hydroxyglutaric acids. Bidi...
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ژورنال
عنوان ژورنال: Journal of the Neurological Sciences
سال: 2019
ISSN: 0022-510X
DOI: 10.1016/j.jns.2019.10.1514