Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1982-10-12
|
pubmed:abstractText |
Multipotential stem cells can be detected in bone marrow cells preparations by injecting these cells into syngeneic irradiated hosts. Colonies (CFU-s) are visible macroscopically on the spleen after 8 days. Pretreatment of A-Tlab (Qa-1.2) bone marrow with A-anti-A-Tlab serum (anti-Qa-1.2), in the presence of complement, reduced CFU-s by 80% whereas A-Tlab anti-A serum (anti-Qa-1.1) treatment had no effect. Pretreatment of A(Qa-1.1) bone marrow with A-Tlab anti-A serum reduced macroscopic splenic colonies by 78%. Similar results were obtained by using C57BL/6 (Qa-1.2) and B6-Tlaa (Qa-1.1) bone marrow. Thus, both Qa-1.1 and Qa-1.2 are expressed on CFU-s. Qa-2 expression on CFU-2 was examined in the same manner. B6.KI anti-B6 (anti-Qa-2,3) serum reduced CFU-s numbers by 87% on B6 (Qa-2,3+) while having little or no effect on B6.KI (Qa-2,3-). Treatment with D3.262, a monoclonal anti-Qa-2 antibody, reduced B6 CFU-s by 80%, and had no effect on B6.KI CFU-s. Detection of Qa-1 and Qa-2 on CFU-s underscores the wide distribution of the Qa antigens in the hematopoietic system.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0022-1767
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
129
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
928-30
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7108211-Animals,
pubmed-meshheading:7108211-Antigens, Surface,
pubmed-meshheading:7108211-Bone Marrow,
pubmed-meshheading:7108211-Cell Differentiation,
pubmed-meshheading:7108211-Colony-Forming Units Assay,
pubmed-meshheading:7108211-Hematopoietic Stem Cells,
pubmed-meshheading:7108211-Histocompatibility Antigens Class I,
pubmed-meshheading:7108211-Mice
|
pubmed:year |
1982
|
pubmed:articleTitle |
Qa-1 and Qa-2 expression on CFU-s.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
|