Apolipoprotein E epsilon 4 allele frequency in patients with Lewy body dementia, Alzheimer's disease and age-matched controls.

Apolipoprotein E epsilon 4 allele frequency in patients with Lewy body dementia, Alzheimer's disease and age-matched controls.

Genotypes of apolipoprotein E (ApoE) were determined by polymerase-chain reaction (PCR) amplification and restriction-sizing of brain DNA from 39 cases of Lewy body dementia (LBD), 68 senile Alzheimer's disease (AD) patients and 47 neuropathologically validated non-demented controls. There was...

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التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: St Clair, D, Norrman, J, Perry, R, Yates, C, Wilcock, G, Brookes, A
التنسيق: Journal article
اللغة:English
منشور في: 1994
الوصف
الملخص:Genotypes of apolipoprotein E (ApoE) were determined by polymerase-chain reaction (PCR) amplification and restriction-sizing of brain DNA from 39 cases of Lewy body dementia (LBD), 68 senile Alzheimer's disease (AD) patients and 47 neuropathologically validated non-demented controls. There was a 3-fold increase in the epsilon 4 allele frequency in both LBD and AD groups compared with controls. These results indicate that LBD and AD share the epsilon 4 allele of ApoE as a major risk factor for the development of disease and suggest a similarity in disease aetiology.

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