Familial mild hyperglycemia associated with a novel ABCC8-V84I mutation within three generations
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Familial mild hyperglycemia associated with a novel ABCC8-V84I mutation within three generations. / Gonsorcikova, Lucie; Vaxillaire, Martine; Pruhova, Stepanka; Dechaume, Aurélie; Dusatkova, Petra; Cinek, Ondrej; Pedersen, Oluf; Froguel, Philippe; Hansen, Torben; Lebl, Jan.
In: Pediatric Diabetes, Vol. 12, No. 3pt2, 01.05.2011, p. 266-9.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Familial mild hyperglycemia associated with a novel ABCC8-V84I mutation within three generations
AU - Gonsorcikova, Lucie
AU - Vaxillaire, Martine
AU - Pruhova, Stepanka
AU - Dechaume, Aurélie
AU - Dusatkova, Petra
AU - Cinek, Ondrej
AU - Pedersen, Oluf
AU - Froguel, Philippe
AU - Hansen, Torben
AU - Lebl, Jan
N1 - © 2011 John Wiley & Sons A/S.
PY - 2011/5/1
Y1 - 2011/5/1
N2 - We present a unique case of a 19-year-old man with a positive family history of persistent mild hyperglycemia and a novel V84I mutation in ABCC8. The proband was initially detected to have fasting hyperglycemia (ranging 6.1-6.4 mmol/L) at the age of 12 years. Increased fasting blood glucose was also subsequently detected in five additional family members (in his twin brother, sister, mother, maternal aunt, and grandfather). The grandfather has been known to have mild diabetes since 30 years and has never been treated. After having excluded a causative mutation in five maturity-onset diabetes of the young genes (MODY1-4 and 6), we identified a novel ABCC8 V84I mutation, which segregated with autosomal dominant transmission of mild hyperglycemia within three generations. This mutation that is located in a conserved area of transmembrane domain TMD0 seems to be a rare cause of clinical phenotype resembling glucokinase-deficient diabetes.
AB - We present a unique case of a 19-year-old man with a positive family history of persistent mild hyperglycemia and a novel V84I mutation in ABCC8. The proband was initially detected to have fasting hyperglycemia (ranging 6.1-6.4 mmol/L) at the age of 12 years. Increased fasting blood glucose was also subsequently detected in five additional family members (in his twin brother, sister, mother, maternal aunt, and grandfather). The grandfather has been known to have mild diabetes since 30 years and has never been treated. After having excluded a causative mutation in five maturity-onset diabetes of the young genes (MODY1-4 and 6), we identified a novel ABCC8 V84I mutation, which segregated with autosomal dominant transmission of mild hyperglycemia within three generations. This mutation that is located in a conserved area of transmembrane domain TMD0 seems to be a rare cause of clinical phenotype resembling glucokinase-deficient diabetes.
KW - ATP-Binding Cassette Transporters
KW - Adolescent
KW - Adult
KW - Child
KW - Genes, Dominant
KW - Humans
KW - Hyperglycemia
KW - Male
KW - Middle Aged
KW - Potassium Channels, Inwardly Rectifying
KW - Receptors, Drug
KW - Young Adult
U2 - 10.1111/j.1399-5448.2010.00719.x
DO - 10.1111/j.1399-5448.2010.00719.x
M3 - Journal article
C2 - 21214702
VL - 12
SP - 266
EP - 269
JO - Pediatric Diabetes
JF - Pediatric Diabetes
SN - 1399-543X
IS - 3pt2
ER -
ID: 35312536