Biomaterial Database

Association between low-density lipoprotein receptor-related protein gene, butyrylcholinesterase gene and Alzheimer' s disease in Chinese. 2001

S Bi, and Y Zhang, and J Wu, and D Wang, and Q Zhao

Department of Neurology, First Clinical College of Harbin Medical University, Harbin 150001. bisheng98@sina.com

OBJECTIVE To research the relations between low-density lipoprotein receptor-related protein gene (LRP) polymorphism, butyrylcholinesterase gene (BchE) polymorphism and Alzheimer's disease (AD) in Chinese. METHODS The gene polymorphisms of LRP and BchE were genotyped in 38 AD cases and 40 controls with polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) methods. AD groups were classified according to the LRP C/C genotype and compared with matched controls. RESULTS AD group had higher frequencies of C/C homozygote (81.69% vs 60.0%, P < 0.05) and of C allele (89.5% vs 76.3%, P < 0.05), with no significant difference between any of these LRP genotypes classified AD groups and their respective control groups. CONCLUSIONS A positive correlation was found between LRP gene polymorphism and AD, but not between BchE gene polymorphism and AD in Chinese AD cases.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D002091	Butyrylcholinesterase	An aspect of cholinesterase (EC 3.1.1.8).	Pseudocholinesterase,Benzoylcholinesterase,Butyrylthiocholinesterase
D002681	China	A country spanning from central Asia to the Pacific Ocean.	Inner Mongolia,Manchuria,People's Republic of China,Sinkiang,Mainland China
D005260	Female		Females
D005787	Gene Frequency	The proportion of one particular in the total of all ALLELES for one genetic locus in a breeding POPULATION.	Allele Frequency,Genetic Equilibrium,Equilibrium, Genetic,Allele Frequencies,Frequencies, Allele,Frequencies, Gene,Frequency, Allele,Frequency, Gene,Gene Frequencies
D005838	Genotype	The genetic constitution of the individual, comprising the ALLELES present at each GENETIC LOCUS.	Genogroup,Genogroups,Genotypes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000483	Alleles	Variant forms of the same gene, occupying the same locus on homologous CHROMOSOMES, and governing the variants in production of the same gene product.	Allelomorphs,Allele,Allelomorph