Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2002-3-28
pubmed:abstractText
Early onset familial Alzheimer disease (FAD) has been associated with mutations in three genes, of which presenilin 1 (PSEN1) mutations are the most frequent. We reported previously a variant form of FAD, due to deletion of exon 9 of PSEN1, with spastic paralysis and rigidity. We describe a novel PSEN1 mutation in a family of Japanese origin with six affected individuals of both genders in two generations. The disease is characterized by presenile dementia, which is preceded by spastic paraparesis and apraxia. This mutation, which is predicted to cause a missense substitution of serine for glycine, occurred at codon 266 in exon 8 of PSEN1. The mutation was not found in 200 controls and 200 sporadic AD patients. On this basis alone, it seems this mutation is pathogenic. Our findings provide a new clue to the etiology of the familial early onset dementia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0148-7299
pubmed:author
pubmed:copyrightInfo
Copyright 2002 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
114
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
292-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:11920851-Adult, pubmed-meshheading:11920851-Age of Onset, pubmed-meshheading:11920851-Alzheimer Disease, pubmed-meshheading:11920851-Amino Acid Sequence, pubmed-meshheading:11920851-Base Sequence, pubmed-meshheading:11920851-DNA, pubmed-meshheading:11920851-DNA Mutational Analysis, pubmed-meshheading:11920851-Dementia, pubmed-meshheading:11920851-Fatal Outcome, pubmed-meshheading:11920851-Female, pubmed-meshheading:11920851-Humans, pubmed-meshheading:11920851-Male, pubmed-meshheading:11920851-Membrane Proteins, pubmed-meshheading:11920851-Middle Aged, pubmed-meshheading:11920851-Molecular Sequence Data, pubmed-meshheading:11920851-Mutation, pubmed-meshheading:11920851-Mutation, Missense, pubmed-meshheading:11920851-Pedigree, pubmed-meshheading:11920851-Presenilin-1, pubmed-meshheading:11920851-Sequence Homology, Amino Acid
pubmed:year
2002
pubmed:articleTitle
Molecular evidence of presenilin 1 mutation in familial early onset dementia.
pubmed:affiliation
Department of Geriatric Medicine, Ehime University School of Medicine, Shigenobu-cho, Onsengun, Ehime, Japan.
pubmed:publicationType
Journal Article, Case Reports