Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2001-12-28
pubmed:abstractText
Interleukin-1 (IL-1)-1) is a pluripotent immunomodulatory cytokine that has an initiating role in cellular and humoral immunity in the periphery. Il-1 is overexpressed in Alzheimer brain, and this overexpression is directly related to plaque formation and progression, nonsensical growth of dystrophic neurites, and neuronal overexpression of acetylcholinesterase. IL-1 has a number of actions relevant to Alzheimer's disease, including excessive expression of neuronal Abeta precursor protein and other plaque-associated proteins, and induction of astrocyte activation and astrocytic overexpression of S100B. These latter events may be related to the overgrowth of dystrophic neurites in neuritic plaques, a necessary event for conversion of diffuse Abeta deposits into the neuritic amyloid plaques diagnostic of Alzheimer's disease. Four new genetic studies underscore the relevance of IL-1 to Alzheimer pathogenesis, showing that homozygosity of a specific polymorphism in the IL-1A gene at least triples Alzheimer risk, especially for an earlier age of onset and in combination with homozygosity for another polymorphism in the IL-1B gene.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0197-4580
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
903-8
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:articleTitle
Interleukin-1, neuroinflammation, and Alzheimer's disease.
pubmed:affiliation
Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA. mrakroberte@uams.edu
pubmed:publicationType
Journal Article, Review