PMID- 24678786 OWN - NLM STAT- MEDLINE DCOM- 20150619 LR - 20221207 IS - 1875-6638 (Electronic) IS - 1573-4064 (Linking) VI - 10 IP - 8 DP - 2014 TI - Apolipoprotein E gene variants of Alzheimer's disease and vascular dementia patients in a community population of Nanking. PG - 783-8 AB - To explore apolipoprotein E gene variants distribution among the patients of Alzheimer's disease and vascular dementia for the elderly community population in Nanking, the polymerase chain reaction and restriction fragment length polymorphism techniques were employed to analyze the gene frequency of apolipoprotein E (ApoE) for 113 cases with Alzheimer's disease (AD), 85 cases with vascular dementia (VaD), 147 cases with questionable dementia (QD), and 396 dementia-free controls. It was found that ApoE epsilon4 gene container (37.17%) and allele frequency (21.24 +/- 2.72) of ApoE epsilon4 in AD group were significantly higher than those in both control and VaD group (p < 0.05). With the increment of epsilon4 gene dose, the incidence of the AD was significantly increased. Compared with the control group, ApoE epsilon4 had risk ratio (RR) of 1.82 to develop AD (p = 4e-4), and attributable risk percentage (ARP) of 45%. These results suggest that ApoE epsilon4 gene may be responsible for up to 45% of the genetic component of Alzheimer's disease, and may act as a discriminator between AD and VaD as well. FAU - Chu, Wen-Zheng AU - Chu WZ FAU - Gong, Li AU - Gong L FAU - Xu, Ying-Qiu AU - Xu YQ FAU - Cai, Guo-Hua AU - Cai GH FAU - Chou, Kuo-Chen AU - Chou KC AD - First Affiliated Hospital with Nanking Medical University, Nanking, Jiangsu Province, 210036 China. lcai2012@yeah.net. LA - eng PT - Journal Article PL - Netherlands TA - Med Chem JT - Medicinal chemistry (Shariqah (United Arab Emirates)) JID - 101240303 RN - 0 (Apolipoproteins E) RN - 0 (Protein Isoforms) SB - IM MH - Aged MH - Aged, 80 and over MH - Alleles MH - Alzheimer Disease/diagnosis/ethnology/*genetics/pathology MH - Apolipoproteins E/*genetics MH - Asian People MH - Case-Control Studies MH - Community Medicine MH - Dementia, Vascular/diagnosis/ethnology/*genetics/pathology MH - Diagnosis, Differential MH - Female MH - Gene Frequency MH - *Genotype MH - Humans MH - Male MH - Middle Aged MH - Odds Ratio MH - Polymorphism, Restriction Fragment Length MH - Protein Isoforms/genetics MH - Risk EDAT- 2014/04/01 06:00 MHDA- 2015/06/20 06:00 CRDT- 2014/04/01 06:00 PHST- 2014/01/01 00:00 [received] PHST- 2014/03/21 00:00 [revised] PHST- 2014/03/23 00:00 [accepted] PHST- 2014/04/01 06:00 [entrez] PHST- 2014/04/01 06:00 [pubmed] PHST- 2015/06/20 06:00 [medline] AID - MC-EPUB-59794 [pii] AID - 10.2174/1573406410666140327120714 [doi] PST - ppublish SO - Med Chem. 2014;10(8):783-8. doi: 10.2174/1573406410666140327120714.