Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Medical and Biological Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000700623 |
Resumo: | Recent animal studies have indicated that overexpression of the elongation of long-chain fatty acids family member 6 (Elovl6) gene can cause insulin resistance and β-cell dysfunction. These are the major factors involved in the development of type 2 diabetes mellitus (T2DM). To identify the relationship between single nucleotide polymorphisms (SNP) ofELOVL6 and T2DM pathogenesis, we conducted a case-control study of 610 Han Chinese individuals (328 newly diagnosed T2DM and 282 healthy subjects). Insulin resistance and islet first-phase secretion function were evaluated by assessment of insulin resistance in a homeostasis model (HOMA-IR) and an arginine stimulation test. Three SNPs of the ELOVL6 gene were genotyped with polymerase chain reaction-restriction fragment length polymorphism, with DNA sequencing used to confirm the results. Only genotypes TT and CT of the ELOVL6 SNP rs12504538 were detected in the samples. Genotype CC was not observed. The T2DM group had a higher frequency of the C allele and the CT genotype than the control group. Subjects with the CT genotype had higher HOMA-IR values than those with the TT genotype. In addition, no statistical significance was observed between the genotype and allele frequencies of the control and T2DM groups for SNPs rs17041272 and rs6824447. The study indicated that the ELOVL6 gene polymorphism rs12504538 is associated with an increased risk of T2DM, because it causes an increase in insulin resistance. |
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Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitusElongation of long-chain fatty acids family member 6Single nucleotide polymorphismType 2 diabetes mellitusInsulin resistanceβ-cell functionRecent animal studies have indicated that overexpression of the elongation of long-chain fatty acids family member 6 (Elovl6) gene can cause insulin resistance and β-cell dysfunction. These are the major factors involved in the development of type 2 diabetes mellitus (T2DM). To identify the relationship between single nucleotide polymorphisms (SNP) ofELOVL6 and T2DM pathogenesis, we conducted a case-control study of 610 Han Chinese individuals (328 newly diagnosed T2DM and 282 healthy subjects). Insulin resistance and islet first-phase secretion function were evaluated by assessment of insulin resistance in a homeostasis model (HOMA-IR) and an arginine stimulation test. Three SNPs of the ELOVL6 gene were genotyped with polymerase chain reaction-restriction fragment length polymorphism, with DNA sequencing used to confirm the results. Only genotypes TT and CT of the ELOVL6 SNP rs12504538 were detected in the samples. Genotype CC was not observed. The T2DM group had a higher frequency of the C allele and the CT genotype than the control group. Subjects with the CT genotype had higher HOMA-IR values than those with the TT genotype. In addition, no statistical significance was observed between the genotype and allele frequencies of the control and T2DM groups for SNPs rs17041272 and rs6824447. The study indicated that the ELOVL6 gene polymorphism rs12504538 is associated with an increased risk of T2DM, because it causes an increase in insulin resistance.Associação Brasileira de Divulgação Científica2013-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000700623Brazilian Journal of Medical and Biological Research v.46 n.7 2013reponame:Brazilian Journal of Medical and Biological Researchinstname:Associação Brasileira de Divulgação Científica (ABDC)instacron:ABDC10.1590/1414-431X20133103info:eu-repo/semantics/openAccessLiu,Y.Wang,F.Yu,X.L.Miao,Z.M.Wang,Z.C.Chen,Y.Wang,Y.G.eng2015-10-19T00:00:00Zoai:scielo:S0100-879X2013000700623Revistahttps://www.bjournal.org/https://old.scielo.br/oai/scielo-oai.phpbjournal@terra.com.br||bjournal@terra.com.br1414-431X0100-879Xopendoar:2015-10-19T00:00Brazilian Journal of Medical and Biological Research - Associação Brasileira de Divulgação Científica (ABDC)false |
dc.title.none.fl_str_mv |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
title |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
spellingShingle |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus Liu,Y. Elongation of long-chain fatty acids family member 6 Single nucleotide polymorphism Type 2 diabetes mellitus Insulin resistance β-cell function |
title_short |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
title_full |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
title_fullStr |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
title_full_unstemmed |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
title_sort |
Genetic analysis of the ELOVL6 gene polymorphism associated with type 2 diabetes mellitus |
author |
Liu,Y. |
author_facet |
Liu,Y. Wang,F. Yu,X.L. Miao,Z.M. Wang,Z.C. Chen,Y. Wang,Y.G. |
author_role |
author |
author2 |
Wang,F. Yu,X.L. Miao,Z.M. Wang,Z.C. Chen,Y. Wang,Y.G. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Liu,Y. Wang,F. Yu,X.L. Miao,Z.M. Wang,Z.C. Chen,Y. Wang,Y.G. |
dc.subject.por.fl_str_mv |
Elongation of long-chain fatty acids family member 6 Single nucleotide polymorphism Type 2 diabetes mellitus Insulin resistance β-cell function |
topic |
Elongation of long-chain fatty acids family member 6 Single nucleotide polymorphism Type 2 diabetes mellitus Insulin resistance β-cell function |
description |
Recent animal studies have indicated that overexpression of the elongation of long-chain fatty acids family member 6 (Elovl6) gene can cause insulin resistance and β-cell dysfunction. These are the major factors involved in the development of type 2 diabetes mellitus (T2DM). To identify the relationship between single nucleotide polymorphisms (SNP) ofELOVL6 and T2DM pathogenesis, we conducted a case-control study of 610 Han Chinese individuals (328 newly diagnosed T2DM and 282 healthy subjects). Insulin resistance and islet first-phase secretion function were evaluated by assessment of insulin resistance in a homeostasis model (HOMA-IR) and an arginine stimulation test. Three SNPs of the ELOVL6 gene were genotyped with polymerase chain reaction-restriction fragment length polymorphism, with DNA sequencing used to confirm the results. Only genotypes TT and CT of the ELOVL6 SNP rs12504538 were detected in the samples. Genotype CC was not observed. The T2DM group had a higher frequency of the C allele and the CT genotype than the control group. Subjects with the CT genotype had higher HOMA-IR values than those with the TT genotype. In addition, no statistical significance was observed between the genotype and allele frequencies of the control and T2DM groups for SNPs rs17041272 and rs6824447. The study indicated that the ELOVL6 gene polymorphism rs12504538 is associated with an increased risk of T2DM, because it causes an increase in insulin resistance. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000700623 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000700623 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1414-431X20133103 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Divulgação Científica |
publisher.none.fl_str_mv |
Associação Brasileira de Divulgação Científica |
dc.source.none.fl_str_mv |
Brazilian Journal of Medical and Biological Research v.46 n.7 2013 reponame:Brazilian Journal of Medical and Biological Research instname:Associação Brasileira de Divulgação Científica (ABDC) instacron:ABDC |
instname_str |
Associação Brasileira de Divulgação Científica (ABDC) |
instacron_str |
ABDC |
institution |
ABDC |
reponame_str |
Brazilian Journal of Medical and Biological Research |
collection |
Brazilian Journal of Medical and Biological Research |
repository.name.fl_str_mv |
Brazilian Journal of Medical and Biological Research - Associação Brasileira de Divulgação Científica (ABDC) |
repository.mail.fl_str_mv |
bjournal@terra.com.br||bjournal@terra.com.br |
_version_ |
1754302942133878784 |