An ABCC8 Nonsense Mutation Causing Neonatal Diabetes Through Altered Transcript Expression
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چکیده
منابع مشابه
An ABCC8 Nonsense Mutation Causing Neonatal Diabetes Through Altered Transcript Expression
The pancreatic ATP-sensitive K+ (K-ATP) channel is a key regulator of insulin secretion. Gain-of-function mutations in the genes encoding the Kir6.2 (KCNJ11) and SUR1 (ABCC8) subunits of the channel cause neonatal diabetes, whilst loss-of-function mutations in these genes result in congenital hyperinsulinism. We report two patients with neonatal diabetes in whom we unexpectedly identified reces...
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Bartter syndrome (BS) is classified into 5 genotypes according to underlying mutant genes and BS III is caused by loss-of-function mutations in the CLCNKB gene encoding for basolateral ClC-Kb. BS III is the most common genotype in Korean patients with BS and W610X is the most common CLCNKB mutation in Korean BS III. In this study, we tested the hypothesis that the CLCNKB W610X mutation can be r...
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Case presentation A baby boy with birth weight of 2.4kg at 35 weeks was born via Caesarian section. The boy was allowed feeding on demands, however he had the first onset of hypoglycemia at 2 hours of life. His blood sugar ranged from low reading to 2.5 mmol/L. The patient was treated with boluses of intravenous dextrose D10% followed by maintenance dextrose with its increasing strength in orde...
متن کاملPermanent neonatal diabetes mellitus due to an ABCC8 mutation: a case report.
CONTEXT Neonatal diabetes is a rare disorder with an incidence of about 1 in 100,000 live births. It is defined as diabetes diagnosed in the first 6 months of life and it is vital to differentiate this entity from type 1 diabetes to enable accurate diagnosis, prognosis, genetic counseling and treatment. CASE REPORT We describe a case of permanent neonatal diabetes mellitus due to a novel muta...
متن کاملPaternally inherited ABCC8 mutation causing diffuse congenital hyperinsulinism
BACKGROUND Congenital hyperinsulinism (CHI) is a rare genetic disorder characterised by inappropriate insulin secretion in the face of severe hypoglycaemia. There are two histological subtypes of CHI namely diffuse and focal. Diffuse CHI is most common due to recessive mutations in ABCC8/KCNJ11 (which encode the SUR/KIR6.2 components of the pancreatic β-cell KATP channel) whereas focal CHI is d...
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ژورنال
عنوان ژورنال: Journal of Clinical Research in Pediatric Endocrinology
سال: 2017
ISSN: 1308-5727,1308-5735
DOI: 10.4274/jcrpe.4624