Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-3-12
pubmed:abstractText
Mild cognitive impairment (MCI) is a transitional state between normal aging and Alzheimer's disease (AD) and is a high-risk condition for dementia. The endothelial nitric oxide synthase (NOS3) gene encodes endothelial NOS, an enzyme that regulates the production of the vasodilatory nitric oxide associated with the cerebral small vessel pathology observed in early AD. We studied the distribution of genotype and allele frequencies of the NOS3 Glu/Asp polymorphism in a sample of 62 MCI subjects and 136 controls. Though no association between NOS3 gene variation and MCI status was observed, MCI cases carrying the Asp variant (T+) performed worse in the Mini-Mental State Examination, Wechsler Memory Scale (Revised) long-term visual memory and the phonetic verbal fluency tests. These results suggest that the T allele is a genetic risk factor for cognitive impairment in the elderly.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
358
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
5-8
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Poorer cognitive performance in humans with mild cognitive impairment carrying the T variant of the Glu/Asp NOS3 polymorphism.
pubmed:affiliation
Department of Psychiatry and Clinical Psychobiology, Facultat de Medicina, University of Barcelona, Casanova 143, 08036 Barcelona, Spain.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't