Neonatal diabetes - The role of KCNJ11 (Kir6.2)

Neonatal diabetes - The role of KCNJ11 (Kir6.2)

ATP-sensitive potassium (KATP) channels are inhibited by intracellular ATP and activated by MgADP. As a consequence, they couple the metabolic state of the cell to its electrical activity. In pancreatic β-cells KATP channels regulate glucose-dependent insulin secretion and are the target for sulphon...

Podrobná bibliografie
Hlavní autor:	Tammaro, P
Médium:	Journal article
Jazyk:	English
Vydáno:	2007

Podobné jednotky

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Mutations at the same residue (R50) of Kir6.2 (KCNJ11) that cause neonatal diabetes produce different functional effects.
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Autor: Sagen, J, a další
Vydáno: (2004)

Functional effects of mutations at F35 in the NH2-terminus of Kir6.2 (KCNJ11), causing neonatal diabetes, and response to sulfonylurea therapy.
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Mutations in KCNJ11, which encodes Kir6.2, are a common cause of diabetes diagnosed in the first 6 months of life, with the phenotype determined by genotype.
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Autor: Gloyn, A, a další
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Glimepiride block of Kir6.2/SUR1 Kir6.2/SUR2A and Kir6.2/SUR2A and Kir6.2/SUR2B K-ATP channels.
Autor: Ashcroft, F, a další
Vydáno: (2001)

Adjacent mutations in the gating loop of Kir6.2 produce neonatal diabetes and hyperinsulinism.
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Vydáno: (2009)

Molecular basis of Kir6.2 mutations associated with neonatal diabetes or neonatal diabetes plus neurological features.
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Activating mutations in the KCNJ11 gene encoding the ATP-sensitive K+ channel subunit Kir6.2 are rare in clinically defined type 1 diabetes diagnosed before 2 years.
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Large-scale association studies of variants in genes encoding the pancreatic beta-cell KATP channel subunits Kir6.2 (KCNJ11) and SUR1 (ABCC8) confirm that the KCNJ11 E23K variant is associated with type 2 diabetes.
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Vydáno: (2003)

Permanent neonatal diabetes caused by an in-frame deletion in the N-terminus of Kir6.2
Autor: Craig, T, a další
Vydáno: (2008)

Functional effects of naturally occurring KCNJ11 mutations causing neonatal diabetes on cloned cardiac KATP channels.
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Vydáno: (2006)

Update of mutations in the genes encoding the pancreatic beta-cell K(ATP) channel subunits Kir6.2 (KCNJ11) and sulfonylurea receptor 1 (ABCC8) in diabetes mellitus and hyperinsulinism.
Autor: Flanagan, SE, a další
Vydáno: (2009)

A Kir6.2 mutation causing severe functional effects in vitro produces neonatal diabetes without the expected neurological complications.
Autor: Tammaro, P, a další
Vydáno: (2008)

Large-scale association studies of variants in genes encoding the pancreatic beta-cell K-ATP channel subunits Kir6.2 (KCNJ11) and SUR1 (ABCC8) confirm that the KCNJ11 E23K variant is associated with type 2 diabetes
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Vydáno: (2003)

Effects of mitiglinide (S 21403) on Kir6.2/SUR1, Kir6.2/SUR2A and Kir6.2/SUR2B types of ATP-sensitive potassium channel.
Autor: Reimann, F, a další
Vydáno: (2001)

Interaction between mutations in the slide helix of Kir6.2 associated with neonatal diabetes and neurological symptoms.
Autor: Männikkö, R, a další
Vydáno: (2010)

Parametrisation of the free energy of ATP binding to wild-type and mutant Kir6.2 potassium channels.
Autor: Moran, O, a další
Vydáno: (2013)

Genetic Variations in the Kir6.2 Subunit (KCNJ11) of Pancreatic ATP-Sensitive Potassium Channel Gene Are Associated with Insulin Response to Glucose Loading and Early Onset of Type 2 Diabetes in Childhood and Adolescence in Taiwan
Autor: Yi-Der Jiang, a další
Vydáno: (2014-01-01)

A mutation in the ATP-binding site of the Kir6.2 subunit of the KATP channel alters coupling with the SUR2A subunit.
Autor: Tammaro, P, a další
Vydáno: (2007)

The Kir6.2-F333I mutation differentially modulates KATP channels composed of SUR1 or SUR2 subunits.
Autor: Tammaro, P, a další
Vydáno: (2007)

Kir6.2 mutations are a common cause of permanent neonatal diabetes in a large cohort of French patients.
Autor: Vaxillaire, M, a další
Vydáno: (2004)

Time-dependent activation of Kir6.2/SUR2A channels but not Kir6.2/SUR1 channels in the presence of ATP
Autor: Ashcroft, F, a další
Vydáno: (2001)

The Kir6.2-F333I mutation differentially modulates K ATP channels composed of SUR1 and SUR2 subunits
Autor: Tammaro, P, a další
Vydáno: (2007)

The Kir6.2-F333I mutation differentially modulates K-ATP channels composed of SUR1 or SUR2 subunits
Autor: Tammaro, P, a další
Vydáno: (2007)

Activating mutations in the gene encoding the ATP-sensitive potassium-channel subunit Kir6.2 and permanent neonatal diabetes.
Autor: Gloyn, A, a další
Vydáno: (2004)

KCNJ11 activating mutations in Italian patients with permanent neonatal diabetes.
Autor: Massa, O, a další
Vydáno: (2005)

Phentolamine block of KATP channels is mediated by Kir6.2.
Autor: Proks, P, a další
Vydáno: (1997)

Time-dependent activation of KIR6.2/SUR2A channels but not KIR6.2/SUR1 channels in the presence of MgATP
Autor: Song, D, a další
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Activating mutations in Kir6.2 and neonatal diabetes: new clinical syndromes, new scientific insights, and new therapy.
Autor: Hattersley, A, a další
Vydáno: (2005)

Quantitative traits associated with the Type 2 diabetes susceptibility allele in Kir6.2.
Autor: Weedon, M, a další
Vydáno: (2003)

A mouse model of neonatal diabetes caused by the K-ATP channel mutation Kir6.2-V59M
Autor: Girard, C, a další
Vydáno: (2008)