Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-9-16
pubmed:abstractText
Brain tau protein is phosphorylated in vitro by cdc2 and MAP2 kinases, obtained through immunoaffinity purification from rat brain extracts. The phosphorylation sites are located on the tau molecule both upstream and downstream of the tubulin-binding motifs. A synthetic peptide comprising residues 194-213 of the tau sequence, which contains the epitope recognized by the monoclonal antibody tau-1, is also efficiently phosphorylated in vitro by cdc2 and MAP2 kinases. Phosphorylation of this peptide markedly reduces its interaction with the antibody tau-1, as it has been described for tau protein in Alzheimer's disease. Both cdc2 and MAP2 kinases are present in brain extracts obtained from Alzheimer's disease patients. Interestingly, the level of cdc2 kinase may be increased in patient brains as compared with non-demented controls. These results suggest a role for cdc2 and MAP2 kinases in phosphorylating tau protein at the tau-1 epitope in Alzheimer's disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
308
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
218-24
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Implication of brain cdc2 and MAP2 kinases in the phosphorylation of tau protein in Alzheimer's disease.
pubmed:affiliation
Centro de Biología Molecular (CSIC-UAM), Universidad Autónoma, Madrid, Spain.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't