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Genetic variations of bone morphogenetic protein 7 gene are associated with hypertriglyceridemia of Uygur Chinese in Xinjiang / 中华心血管病杂志
Chinese Journal of Cardiology ; (12): 221-227, 2011.
Article Dans Chinois | WPRIM | ID: wpr-244018
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the association between the genetic variations of functional region in bone morphogenetic protein (BMP7) gene and dyslipidemia in Chinese Uygur individuals.</p><p><b>METHODS</b>The case-control study was conducted in 1514 Uygur Chinese based on epidemiological investigation. The all exons, segmental introns and the promoter regions of BMP7 gene were sequenced in 48 out of 1514 Uygur Chinese. Representative variations were then selected according to the minor allele frequency (MAF) and linkage disequilibrium, and genotyped using the TaqMan polymerase chain reaction method in 1514 Uygur Chinese, a relatively isolated general population in a relatively homogeneous environment, to observe the association between genetic variations of BMP7 gene and dyslipidemia.</p><p><b>RESULTS</b>Five novel and eight known variations in the BMP7 gene were identified. All genotype distributions were tested for deviations from Hardy-Weinberg equilibrium. There were significant differences of genotype distribution of rs6025422 between hypertriglyceridemia group and control group (P = 0.001). The levels of triglyceride (TG) showed a decreasing tendency in individuals with AA, AG and GG genotypes of rs6025422. Odd ratio (OR) value adjusted for age, gender, body mass index, smoking and alcohol drinking habits was 0.562 by logistic regression analysis (95%CI 0.393 - 0.802, P = 0.002).</p><p><b>CONCLUSION</b>The present study shows rs6025422 polymorphism in the BMP7 gene is linked with hypertriglyceridemia phenotype in Uygur Chinese population.</p>
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Hypertriglycéridémie / Études cas-témoins / Déséquilibre de liaison / Chine / Épidémiologie / Polymorphisme de nucléotide simple / Asiatiques / Protéine morphogénétique osseuse de type 7 / Fréquence d&apos;allèle / Génétique Type d'étude: Étude observationnelle / Facteurs de risque Limites du sujet: Adulte / Adulte très âgé / Aged80 / Femelle / Humains / Mâle Pays comme sujet: Asie langue: Chinois Texte intégral: Chinese Journal of Cardiology Année: 2011 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Hypertriglycéridémie / Études cas-témoins / Déséquilibre de liaison / Chine / Épidémiologie / Polymorphisme de nucléotide simple / Asiatiques / Protéine morphogénétique osseuse de type 7 / Fréquence d&apos;allèle / Génétique Type d'étude: Étude observationnelle / Facteurs de risque Limites du sujet: Adulte / Adulte très âgé / Aged80 / Femelle / Humains / Mâle Pays comme sujet: Asie langue: Chinois Texte intégral: Chinese Journal of Cardiology Année: 2011 Type: Article