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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
10
|
| pubmed:dateCreated |
1991-11-21
|
| pubmed:abstractText |
Monozygotic (MZ) twin pairs concordant for dementia of the Alzheimer type (DAT) or for proven Alzheimer's disease (AD) have a significantly higher frequency of a positive family history (DAT or AD in at least one first-degree relative, p less than 0.002) than do discordant MZ twin pairs, consistent with a lesser predicted distribution of proportions of surviving first-degree relatives without DAT (or AD) (p less than 0.001). The results suggest that concordant MZ twin pairs with DAT (or AD) have a heritable form of disease. AD in discordant twins may result from environmental influences or from a somatic chromosomal change following zygotic division.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
AIM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Oct
|
| pubmed:issn |
0028-3878
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
41
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
1549-53
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading | |
| pubmed:year |
1991
|
| pubmed:articleTitle |
Discordance and concordance of dementia of the Alzheimer type (DAT) in monozygotic twins indicate heritable and sporadic forms of Alzheimer's disease.
|
| pubmed:affiliation |
Laboratory of Neurosciences, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892.
|
| pubmed:publicationType |
Journal Article
|