Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
1983-8-26
|
pubmed:abstractText |
The ratio of the lactate dehydrogenase subunits, H/M, is shifted toward lower values in thymocytes, and in high-density T cells in normal peripheral blood. The results presented here indicate that the T cells, but not B cells or monocytes, of donors greater than 75 years' old have a significantly reduced H/M ratio relative to young adults. This reduced H/M ratio appears to be correlated with a diminished percentage of OKT3 positive cells in the old donors. However, the density distribution of cells from young and old on Percoll gradients indicates that the T cells with lower H/M ratio in the elderly may represent a distinct, and possibly unique, less differentiated T cell type.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0047-6374
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
21
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
109-20
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:6345945-Aged,
pubmed-meshheading:6345945-Antibodies, Monoclonal,
pubmed-meshheading:6345945-Cell Differentiation,
pubmed-meshheading:6345945-Cell Separation,
pubmed-meshheading:6345945-Female,
pubmed-meshheading:6345945-Fluorescent Antibody Technique,
pubmed-meshheading:6345945-Humans,
pubmed-meshheading:6345945-Isoenzymes,
pubmed-meshheading:6345945-L-Lactate Dehydrogenase,
pubmed-meshheading:6345945-Leukocyte Count,
pubmed-meshheading:6345945-Lymphocytes,
pubmed-meshheading:6345945-Male,
pubmed-meshheading:6345945-Receptors, Antigen, B-Cell,
pubmed-meshheading:6345945-Rosette Formation,
pubmed-meshheading:6345945-T-Lymphocytes
|
pubmed:year |
1983
|
pubmed:articleTitle |
Evidence for a less differentiated subpopulation of lymphocytes in people of advanced age.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|