Variation in NCB5OR: studies of relationships to type 2 diabetes, maturity-onset diabetes of the young, and gestational diabetes mellitus
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Variation in NCB5OR: studies of relationships to type 2 diabetes, maturity-onset diabetes of the young, and gestational diabetes mellitus. / Andersen, Gitte; Wegner, Lise; Rose, Christian Schack; Xie, Jianxin; Zhu, Hao; Larade, Kevin; Johansen, Anders; Ek, Jakob; Lauenborg, Jeannet; Drivsholm, Thomas; Borch-Johnsen, Knut; Damm, Peter; Hansen, Torben; Bunn, H Franklin; Pedersen, Oluf.
In: Diabetes, Vol. 53, No. 11, 01.11.2004, p. 2992-7.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Variation in NCB5OR: studies of relationships to type 2 diabetes, maturity-onset diabetes of the young, and gestational diabetes mellitus
AU - Andersen, Gitte
AU - Wegner, Lise
AU - Rose, Christian Schack
AU - Xie, Jianxin
AU - Zhu, Hao
AU - Larade, Kevin
AU - Johansen, Anders
AU - Ek, Jakob
AU - Lauenborg, Jeannet
AU - Drivsholm, Thomas
AU - Borch-Johnsen, Knut
AU - Damm, Peter
AU - Hansen, Torben
AU - Bunn, H Franklin
AU - Pedersen, Oluf
PY - 2004/11/1
Y1 - 2004/11/1
N2 - Recent data show that homozygous Ncb5or(-/-) knock-out mice present with an early-onset nonautoimmune diabetes phenotype. Furthermore, genome-wide scans have reported linkage to the chromosome 6q14.2 region close to the human NCB5OR. We therefore considered NCB5OR to be a biological and positional candidate gene and examined the coding region of NCB5OR in 120 type 2 diabetic patients and 63 patients with maturity-onset diabetes of the young using denaturing high-performance liquid chromatography. We identified a total of 22 novel nucleotide variants. Three variants [IVS5+7del(CT), Gln187Arg, and His223Arg] were genotyped in a case-control design comprising 1,246 subjects (717 type 2 diabetic patients and 529 subjects with normal glucose tolerance). In addition, four rare variants were investigated for cosegregation with diabetes in multiplex type 2 diabetic families. The IVS5+7del(CT) variant was associated with common late-onset type 2 diabetes; however, we failed to relate this variant to any diabetes-related quantitative traits among the 529 control subjects. Thus, variation in the coding region of NCB5OR is not a major contributor in the pathogenesis of nonautoimmune diabetes.
AB - Recent data show that homozygous Ncb5or(-/-) knock-out mice present with an early-onset nonautoimmune diabetes phenotype. Furthermore, genome-wide scans have reported linkage to the chromosome 6q14.2 region close to the human NCB5OR. We therefore considered NCB5OR to be a biological and positional candidate gene and examined the coding region of NCB5OR in 120 type 2 diabetic patients and 63 patients with maturity-onset diabetes of the young using denaturing high-performance liquid chromatography. We identified a total of 22 novel nucleotide variants. Three variants [IVS5+7del(CT), Gln187Arg, and His223Arg] were genotyped in a case-control design comprising 1,246 subjects (717 type 2 diabetic patients and 529 subjects with normal glucose tolerance). In addition, four rare variants were investigated for cosegregation with diabetes in multiplex type 2 diabetic families. The IVS5+7del(CT) variant was associated with common late-onset type 2 diabetes; however, we failed to relate this variant to any diabetes-related quantitative traits among the 529 control subjects. Thus, variation in the coding region of NCB5OR is not a major contributor in the pathogenesis of nonautoimmune diabetes.
KW - Animals
KW - Chromosome Mapping
KW - Chromosomes, Human, Pair 6
KW - Cytochrome-B(5) Reductase
KW - Diabetes Mellitus, Type 2
KW - Diabetes, Gestational
KW - European Continental Ancestry Group
KW - Female
KW - Genetic Variation
KW - Humans
KW - Male
KW - Mice
KW - Mice, Knockout
KW - Middle Aged
KW - Pregnancy
M3 - Journal article
C2 - 15504981
VL - 53
SP - 2992
EP - 2997
JO - Diabetes
JF - Diabetes
SN - 0012-1797
IS - 11
ER -
ID: 33030427