Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM. / Bjørbaek, C; Echwald, Søren Morgenthaler; Hubricht, P; Vestergaard, H; Hansen, Torben; Zierath, J; Pedersen, O.

In: Diabetes, Vol. 43, No. 8, 08.1994, p. 976-83.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Bjørbaek, C, Echwald, SM, Hubricht, P, Vestergaard, H, Hansen, T, Zierath, J & Pedersen, O 1994, 'Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM', Diabetes, vol. 43, no. 8, pp. 976-83.

APA

Bjørbaek, C., Echwald, S. M., Hubricht, P., Vestergaard, H., Hansen, T., Zierath, J., & Pedersen, O. (1994). Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM. Diabetes, 43(8), 976-83.

Vancouver

Bjørbaek C, Echwald SM, Hubricht P, Vestergaard H, Hansen T, Zierath J et al. Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM. Diabetes. 1994 Aug;43(8):976-83.

Author

Bjørbaek, C ; Echwald, Søren Morgenthaler ; Hubricht, P ; Vestergaard, H ; Hansen, Torben ; Zierath, J ; Pedersen, O. / Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM. In: Diabetes. 1994 ; Vol. 43, No. 8. pp. 976-83.

Bibtex

@article{d3ad9223d9124233bb6b924f060fb1ad,
title = "Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM",
abstract = "To examine the hypothesis that variants in the regulatory or coding regions of the glycogen synthase (GS) and insulin-responsive glucose transporter (GLUT4) genes contribute to insulin-resistant glucose processing of muscle from non-insulin-dependent diabetes mellitus (NIDDM) patients, promoter regions and regions of importance for translation, as well as coding sequences of the two genes, were studied using single-strand conformation polymorphism (SSCP) analysis and DNA sequencing. The genetic analyses were performed in subgroups of 52 Caucasian NIDDM patients and 25 age-matched healthy volunteers. By applying inverse polymerase chain reaction and direct DNA sequencing, 532 base pairs (bp) of the GS promoter were identified and the transcriptional start site determined by primer extension. SSCP scanning of the promoter region detected five single nucleotide substitutions, positioned at 42, -16, -43, -143, and -250. The three most common variants could be excluded for having major impact on allele-specific GS mRNA expression in muscle. Scanning of GS cDNA revealed one frequent silent polymorphism at codon 342. Moreover, SSCP analysis of approximately 900 bp of the promoter, the 5'-untranslated region, and the coding region of the GLUT4 gene showed four polymorphisms, all single nucleotide substitutions, positioned at -581, 1, 30, and 582. None of the three changes in the regulatory region of the gene had any major influence on expression of the GLUT4 gene in muscle. The variant at 582 in the GLUT4 cDNA was a silent polymorphism at codon 130. Southern blotting of both gene loci did not detect any major abnormalities.(ABSTRACT TRUNCATED AT 250 WORDS)",
keywords = "Adult, Aged, Base Sequence, Blotting, Southern, Chromosomes, Human, Pair 17, DNA, DNA, Single-Stranded, Diabetes Mellitus, Type 2, Female, Genetic Variation, Glucose Transporter Type 4, Glycogen Synthase, Humans, Insulin, Male, Middle Aged, Molecular Sequence Data, Monosaccharide Transport Proteins, Muscle Proteins, Muscles, Polymerase Chain Reaction, Polymorphism, Genetic, Promoter Regions, Genetic, Regulatory Sequences, Nucleic Acid, Transcription, Genetic",
author = "C Bj{\o}rbaek and Echwald, {S{\o}ren Morgenthaler} and P Hubricht and H Vestergaard and Torben Hansen and J Zierath and O Pedersen",
year = "1994",
month = aug,
language = "English",
volume = "43",
pages = "976--83",
journal = "Diabetes",
issn = "0012-1797",
publisher = "American Diabetes Association",
number = "8",

}

RIS

TY - JOUR

T1 - Genetic variants in promoters and coding regions of the muscle glycogen synthase and the insulin-responsive GLUT4 genes in NIDDM

AU - Bjørbaek, C

AU - Echwald, Søren Morgenthaler

AU - Hubricht, P

AU - Vestergaard, H

AU - Hansen, Torben

AU - Zierath, J

AU - Pedersen, O

PY - 1994/8

Y1 - 1994/8

N2 - To examine the hypothesis that variants in the regulatory or coding regions of the glycogen synthase (GS) and insulin-responsive glucose transporter (GLUT4) genes contribute to insulin-resistant glucose processing of muscle from non-insulin-dependent diabetes mellitus (NIDDM) patients, promoter regions and regions of importance for translation, as well as coding sequences of the two genes, were studied using single-strand conformation polymorphism (SSCP) analysis and DNA sequencing. The genetic analyses were performed in subgroups of 52 Caucasian NIDDM patients and 25 age-matched healthy volunteers. By applying inverse polymerase chain reaction and direct DNA sequencing, 532 base pairs (bp) of the GS promoter were identified and the transcriptional start site determined by primer extension. SSCP scanning of the promoter region detected five single nucleotide substitutions, positioned at 42, -16, -43, -143, and -250. The three most common variants could be excluded for having major impact on allele-specific GS mRNA expression in muscle. Scanning of GS cDNA revealed one frequent silent polymorphism at codon 342. Moreover, SSCP analysis of approximately 900 bp of the promoter, the 5'-untranslated region, and the coding region of the GLUT4 gene showed four polymorphisms, all single nucleotide substitutions, positioned at -581, 1, 30, and 582. None of the three changes in the regulatory region of the gene had any major influence on expression of the GLUT4 gene in muscle. The variant at 582 in the GLUT4 cDNA was a silent polymorphism at codon 130. Southern blotting of both gene loci did not detect any major abnormalities.(ABSTRACT TRUNCATED AT 250 WORDS)

AB - To examine the hypothesis that variants in the regulatory or coding regions of the glycogen synthase (GS) and insulin-responsive glucose transporter (GLUT4) genes contribute to insulin-resistant glucose processing of muscle from non-insulin-dependent diabetes mellitus (NIDDM) patients, promoter regions and regions of importance for translation, as well as coding sequences of the two genes, were studied using single-strand conformation polymorphism (SSCP) analysis and DNA sequencing. The genetic analyses were performed in subgroups of 52 Caucasian NIDDM patients and 25 age-matched healthy volunteers. By applying inverse polymerase chain reaction and direct DNA sequencing, 532 base pairs (bp) of the GS promoter were identified and the transcriptional start site determined by primer extension. SSCP scanning of the promoter region detected five single nucleotide substitutions, positioned at 42, -16, -43, -143, and -250. The three most common variants could be excluded for having major impact on allele-specific GS mRNA expression in muscle. Scanning of GS cDNA revealed one frequent silent polymorphism at codon 342. Moreover, SSCP analysis of approximately 900 bp of the promoter, the 5'-untranslated region, and the coding region of the GLUT4 gene showed four polymorphisms, all single nucleotide substitutions, positioned at -581, 1, 30, and 582. None of the three changes in the regulatory region of the gene had any major influence on expression of the GLUT4 gene in muscle. The variant at 582 in the GLUT4 cDNA was a silent polymorphism at codon 130. Southern blotting of both gene loci did not detect any major abnormalities.(ABSTRACT TRUNCATED AT 250 WORDS)

KW - Adult

KW - Aged

KW - Base Sequence

KW - Blotting, Southern

KW - Chromosomes, Human, Pair 17

KW - DNA

KW - DNA, Single-Stranded

KW - Diabetes Mellitus, Type 2

KW - Female

KW - Genetic Variation

KW - Glucose Transporter Type 4

KW - Glycogen Synthase

KW - Humans

KW - Insulin

KW - Male

KW - Middle Aged

KW - Molecular Sequence Data

KW - Monosaccharide Transport Proteins

KW - Muscle Proteins

KW - Muscles

KW - Polymerase Chain Reaction

KW - Polymorphism, Genetic

KW - Promoter Regions, Genetic

KW - Regulatory Sequences, Nucleic Acid

KW - Transcription, Genetic

M3 - Journal article

C2 - 8039605

VL - 43

SP - 976

EP - 983

JO - Diabetes

JF - Diabetes

SN - 0012-1797

IS - 8

ER -

ID: 92193726