Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1986-9-17
pubmed:abstractText
Quantitative morphometric (stereological) methods have been used to measure the number or amount of organelles in pyramidal nerve cells, unaffected by neurofibrillary degeneration, in biopsy specimens of temporal cortex from 11 patients with Alzheimer's disease, and to relate these to the degree of dementia, as measured by psychometric testing. Only areal proportion (AA) and surface area (SA) of rough endoplasmic reticulum were significantly reduced in line with the severity of the degree of dementia. It is suggested that these changes reflect a progressively diminishing requirement for packaging and transport of replacement proteins, particularly in relation to neurotransmitter metabolism in nerve terminals following the loss of synapses which we have shown to occur in these patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0305-1846
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
321-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
A quantitative study of the ultrastructure of pyramidal neurons of the cerebral cortex in Alzheimer's disease in relationship to the degree of dementia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't