Source:http://linkedlifedata.com/resource/pubmed/id/10773430
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
2000-6-13
|
pubmed:abstractText |
Little is known about the metabolic process of tau and tau-derived substances. Alz-50- and tau 2-immunoreactivities in intracellular granules of neurons were observed in regions surrounding infarcted foci in the human cerebral cortex. Ultrastructurally, these granules in the fresh infarcted region exhibited primary lysosome-like structures, while those in old infarctions were lipofuscin. These findings indicate that tau is metabolized within lysosomes in neurons damaged by ischemic injury in human cortical penumbra. Alz-50-positive granules were more prominent in fresh infarction than in old infarction. After undergoing degradation and modification, altered tau might remain, at least partially, in secondary lysosomes.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0304-3940
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
28
|
pubmed:volume |
284
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
187-9
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10773430-Aged,
pubmed-meshheading:10773430-Aged, 80 and over,
pubmed-meshheading:10773430-Antigens,
pubmed-meshheading:10773430-Brain Ischemia,
pubmed-meshheading:10773430-Cerebral Cortex,
pubmed-meshheading:10773430-Cerebral Infarction,
pubmed-meshheading:10773430-Cytoplasmic Granules,
pubmed-meshheading:10773430-Humans,
pubmed-meshheading:10773430-Immunohistochemistry,
pubmed-meshheading:10773430-Lipofuscin,
pubmed-meshheading:10773430-Lysosomes,
pubmed-meshheading:10773430-Microscopy, Immunoelectron,
pubmed-meshheading:10773430-Neurons,
pubmed-meshheading:10773430-Time Factors,
pubmed-meshheading:10773430-tau Proteins
|
pubmed:year |
2000
|
pubmed:articleTitle |
Neurons containing Alz-50-immunoreactive granules around the cerebral infarction: evidence for the lysosomal degradation of altered tau in human brain?
|
pubmed:affiliation |
Department of Neuropathology, Tokyo Institute of Psychiatry, 2-1-8, Kamikitazawa, Setagaya-ku, Tokyo, Japan. kenikeda@prit.go.jp
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|