পৃষ্ঠা 1 থেকে 21 ফলাফল
Carnitine palmitoyltransferase-1c (CPT1c) is a newly identified and poorly understood brain-specific CPT1 homologue. Here, we have generated a new animal model that allows the conditional expression of CPT1c in a tissue specific and/or temporal manner via Cre-lox mediated recombination.
We present four cases with nephrotic syndrome, microcephaly and severe developmental delay. In the differential diagnosis the Galloway-Mowat syndrome, PEHO syndrome, ARC syndrome and the carbohydrate-deficient glycoprotein (CDG) syndrome are considered and discussed. One case may fall into the
Two infants are described, who, we suggest, represent a fourth subtype of carbohydrate-deficient glycoprotein (CDG) syndrome. Both patients showed microcephaly and severe epilepsy with absent psychomotor development and similar minor dysmorphic features. There were no signs of liver dysfunction.
Glucose transporter type 1 deficiency syndrome is an inborn error of glucose transport across the blood-brain barrier with hypoglychorrachia. Patients usually present developmental delay, movement disorders, seizures, and acquired microcephaly, variously associated and leading to different
Type IV of the carbohydrate deficient glycoprotein syndromes (CDGS) is characterized by microcephaly, severe epilepsy, minimal psychomotor development and partial deficiency of sialic acids in serum glycoproteins. Here we show that the molecular defect in the index patient is a missense mutation in
An 11-year-old boy was evaluated for mild periodic muscular weakness exacerbated on separate occasions by disopyramide phosphate and procainamide. He and his mother both had bidirectional ventricular tachydysrhythmia (BVT), short stature, microcephaly, and clinodactyly. The mother, but not the
Glycosylation is a major post-translational modification in which a carbohydrate known as a glycan is enzymatically attached to target proteins which regulate protein folding and stability. Glycans are strongly expressed in the developing nervous system where they play multiple roles during
Cerebellar hypoplasia is common to a variety of congenital disorders. Both stable conditions and progressive (degenerative) disorders may cause cerebellar hypoplasia. Pontocerebellar hypoplasia (PCH) is distinct from cerebellar hypoplasias in general, because the ventral pons is affected. Reviewing
Pontocerebellar hypoplasias are congenital disorders of brain morphogenesis which include such diverse etiologies as carbohydrate-deficient glycoprotein syndrome type 1, cerebromuscular dystrophies (Walker-Warburg syndrome, Fukuyama syndrome, muscle-eye-brain disease) and at least two types of
BACKGROUND
GLUT1 (glucose transporter 1) deficiency syndrome is a well-known presentation in pediatric practice. Very rare mutations not only disable carbohydrate transport but also cause the red cell membrane to be constitutively permeant to monovalent cations, namely sodium and
Transport of glucose from the bloodstream across the blood-brain barrier to the central nervous system is facilitated by glucose transport protein type 1 (GLUT1), the first member of the solute carrier family 2 (SLC2). Heterozygous mutations in the GLUT1/SLC2A1 gene, occurring de novo or inherited
We report the clinical findings and the diagnostic work-up of a 17-month-old girl with CDG-x. Predominant clinical signs were, besides psychomotor retardation and truncal hypotonia, stereotyped dystonic hand movements and ophthalmological abnormalities such as optic atrophy, nystagmus and
Congenital disorders of glycosylation (CDG) are rare genetic defects mainly in the post-translational modification of proteins via attachment of carbohydrate chains. We describe an infant with the phenotype of a congenital muscular dystrophy, with borderline microcephaly, hypotonia, camptodactyly,
OBJECTIVE
Glucose transporter type 1 deficiency syndrome (Glut1-DS) is characterized clinically by acquired microcephaly, infantile-onset seizures, psychomotor retardation, choreoathetosis, dystonia, and ataxia. The laboratory signature is hypoglycorrhachia. The 5-hour oral glucose tolerance test
This study evaluated nutrition and growth in relation to plasma adipokine levels in 21 very-low-birth-weight (VLBW) children with radiographic bronchopulmonary dysplasia (BPD), 19 VLBW controls, and 19 term controls with a median age of 11.3 years. We took anthropometric measurements; assessed