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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1978-1-27
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pubmed:abstractText |
A-MuLV-transformed lymphoid cells from Balb/c mice had the properties of null lymphocytes. They did not secrete Ig and all but one did not have detectable cell-associated Ig; one line synthesized, but did not secrete, the mu chain of IgM. The cells expressed H-2D and H-2K, but not H-21 histocompatibility antigens or theta-antigen; they had Fc receptors. Most cell lines grew to form donor cell tumors after inoculation into (Balb/c X C57B1/6)F1 mice. The tumor cells have more H-2Dd than cells passaged in vitro. Cell lines carried in vitro progressively lost H-2Dd. A line in which 5-30% of the cells were lysable by anti-H-2Dd was cloned; all eleven clones had H-2Dd (13-69% lysable) demonstrating that H-2 modulates in vitro. A clone with little H-2Dd (10-15% lysable) was tumorigenic even after treatment with anti-H-2Dd sera; at least 50% of the tumor cells were lysed by anti-H-2Dd. Thus A-MuLV-transformed lymphocytes modulate H-2 in vivo to higher levels and in vitro to lower levels.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
|
pubmed:issn |
0092-8674
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
12
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
683-90
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:200369-Animals,
pubmed-meshheading:200369-Cell Line,
pubmed-meshheading:200369-Cell Transformation, Viral,
pubmed-meshheading:200369-Clone Cells,
pubmed-meshheading:200369-Histocompatibility Antigens,
pubmed-meshheading:200369-Immunoglobulins,
pubmed-meshheading:200369-Leukemia, Experimental,
pubmed-meshheading:200369-Leukemia Virus, Murine,
pubmed-meshheading:200369-Lymphocytes,
pubmed-meshheading:200369-Mice,
pubmed-meshheading:200369-Mice, Inbred BALB C,
pubmed-meshheading:200369-Neoplasm Transplantation
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pubmed:year |
1977
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pubmed:articleTitle |
Abelson virus-transformed lymphocytes: null cells that modulate H-2.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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