ISSN:
1744-313X
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
,
Medicine
Notes:
The metastatic B16 mouse melanoma shows a low cell surface expression of H-2Kb and H-2Db class I antigens on cells of both the high-metastatic line B16-F10 and the low-metastatic line B16-F1. Similarly, newly generated clones of these lines, having different metastatic properties, all express low levels of major histo-compatibility antigens. One of these clones, the high-metastatic F10.9, was transfected with H-2Kb genes to generate H-2Kb-expressing transfectants. The resulting clones showed reduced tumourigenicity and a low metastatic phenotype. Unlike the parental cells, H-2Kb-positive transfectants are potent inducers and sensitive targets of H-2Kb-restricted syngeneic cytotoxic T cells. Immunization of mice with H-2Kb-positive transfectants conferred protection against a subsequent challenge with Kb-positive transfectants but had only a small effect on growth and metastatic spread of parental cells.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1744-313X.1989.tb00475.x
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