کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4346805 1296804 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
−1154G/A and −2578C/A polymorphisms of the vascular endothelial growth factor gene in Tunisian Alzheimer patients in relation to β-amyloid (1–42) and total tau protein
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
−1154G/A and −2578C/A polymorphisms of the vascular endothelial growth factor gene in Tunisian Alzheimer patients in relation to β-amyloid (1–42) and total tau protein
چکیده انگلیسی

Recent evidences indicate that polymorphisms within the promoter region of the vascular endothelial growth factor (VEGF) gene may elevate the risk for Alzheimer's disease (AD). To further investigate, we have analyzed association between promoter polymorphisms of the VEGF gene in 93 AD patients and age and sex matched 113 controls from Tunisian population. The distribution of genotype and allele frequencies of the VEGF (−2578C/A) and (−1154G/A) polymorphisms did not differ significantly between AD and control groups (p > 0.05). In the subgroup of ApoE ɛ4 carriers, the −2578A was observed to be significantly higher in the AD patients than in the control individuals. After adjusting the data by gender, age and the ApoE ɛ4 status using logistic regression, the −2578A allele was found to increase the risk for sporadic AD by 1.7-fold. The present study provides the evidence that the −2578A allele may be associated with the development of AD in the individuals with ApoE ɛ4 allele. In addition, AD patients carrying the −2578A allele had lower Aβ42 (p = 0.029) levels than those without this allele, particularly in subjects with ApoE ɛ4 allele.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 472, Issue 2, 19 March 2010, Pages 139–142
نویسندگان
, , , , , , , , ,