Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

The beta cell glucokinase promoter variant is an unlikely risk factor for diabetes mellitus

Lotfi, K. ; Sund, G. ; Lowe, R. ; Graham, J. ; Landin-Olsson, M. LU ; Kockum, I. ; Deeb, S. and Lernmark, Å LU orcid (1997) In Diabetologia 40(8). p.959-962
Abstract

Glucokinase plays an important role in the regulation of insulin secretion and is therefore an attractive candidate gene for both insulin dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus. A single G-A nucleotide polymorphism at the -30 position of the beta-cell specific promoter region of the glucokinase gene was previously associated with reduced beta-cell function. In the present study we analysed 268 consecutive newly diagnosed Swedish patients classified with either IDDM (n = 205), NIDDM (n = 31) or unclassifiable (n = 32) diabetes between the ages of 15 and 35 years along with a group of 158 age- and sex-matched control subjects. The beta-cell promoter region was amplified by the polymerase chain reaction and... (More)

Glucokinase plays an important role in the regulation of insulin secretion and is therefore an attractive candidate gene for both insulin dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus. A single G-A nucleotide polymorphism at the -30 position of the beta-cell specific promoter region of the glucokinase gene was previously associated with reduced beta-cell function. In the present study we analysed 268 consecutive newly diagnosed Swedish patients classified with either IDDM (n = 205), NIDDM (n = 31) or unclassifiable (n = 32) diabetes between the ages of 15 and 35 years along with a group of 158 age- and sex-matched control subjects. The beta-cell promoter region was amplified by the polymerase chain reaction and the G-A variant identified by single strand conformational polymorphism. There was no significant difference in allele frequencies of G and A between any of the subject groups and likewise, no significant difference in the frequencies of the G/G, G/A, or A/A genotypes. Eight subjects were homozygous for the less common A allele, five had IDDM and three were control subjects. Our results suggest that the -30 beta-cell glucokinase promoter variant is not associated with IDDM.

(Less)
Please use this url to cite or link to this publication:
author
; ; ; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
keywords
GAD65 antibodies, Glucokinase gene, IDDM, Islet cell antibodies, NIDDM, Polymerase chain reaction, Single strand conformational polymorphism
in
Diabetologia
volume
40
issue
8
pages
959 - 962
publisher
Springer
external identifiers
  • pmid:9267992
  • scopus:0030787367
ISSN
0012-186X
DOI
10.1007/s001250050774
language
English
LU publication?
no
id
0c2b4a8e-9b95-4063-9d52-c6501c012131
date added to LUP
2019-07-01 13:16:54
date last changed
2024-03-13 08:16:30
@article{0c2b4a8e-9b95-4063-9d52-c6501c012131,
  abstract     = {{<p>Glucokinase plays an important role in the regulation of insulin secretion and is therefore an attractive candidate gene for both insulin dependent (IDDM) and non-insulin-dependent (NIDDM) diabetes mellitus. A single G-A nucleotide polymorphism at the -30 position of the beta-cell specific promoter region of the glucokinase gene was previously associated with reduced beta-cell function. In the present study we analysed 268 consecutive newly diagnosed Swedish patients classified with either IDDM (n = 205), NIDDM (n = 31) or unclassifiable (n = 32) diabetes between the ages of 15 and 35 years along with a group of 158 age- and sex-matched control subjects. The beta-cell promoter region was amplified by the polymerase chain reaction and the G-A variant identified by single strand conformational polymorphism. There was no significant difference in allele frequencies of G and A between any of the subject groups and likewise, no significant difference in the frequencies of the G/G, G/A, or A/A genotypes. Eight subjects were homozygous for the less common A allele, five had IDDM and three were control subjects. Our results suggest that the -30 beta-cell glucokinase promoter variant is not associated with IDDM.</p>}},
  author       = {{Lotfi, K. and Sund, G. and Lowe, R. and Graham, J. and Landin-Olsson, M. and Kockum, I. and Deeb, S. and Lernmark, Å}},
  issn         = {{0012-186X}},
  keywords     = {{GAD65 antibodies; Glucokinase gene; IDDM; Islet cell antibodies; NIDDM; Polymerase chain reaction; Single strand conformational polymorphism}},
  language     = {{eng}},
  month        = {{08}},
  number       = {{8}},
  pages        = {{959--962}},
  publisher    = {{Springer}},
  series       = {{Diabetologia}},
  title        = {{The beta cell glucokinase promoter variant is an unlikely risk factor for diabetes mellitus}},
  url          = {{http://dx.doi.org/10.1007/s001250050774}},
  doi          = {{10.1007/s001250050774}},
  volume       = {{40}},
  year         = {{1997}},
}