Reversal of natural killing susceptibility in target cells expressing transfected class I HLA genes.
AUTOR(ES)
Storkus, W J
RESUMO
A number of studies have suggested that resistance of target cells to natural killing (NK) may be correlated with their level of expression of major histocompatibility complex (MHC) class I antigens. To examine this hypothesis directly, a NK-sensitive class I-deficient human B-cell line was transfected with MHC class I genes. The expression of transfected HLA, but not H-2, class I gene products resulted in loss of susceptibility to human NK-mediated conjugation and cytolysis. Furthermore, this protection did not extend to cytotoxicity mediated by interleukin 2-stimulated human NK effector cells.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=286912Documentos Relacionados
- Class I-induced resistance to natural killing: identification of nonpermissive residues in HLA-A2.
- Complete nucleotide sequence of a functional class I HLA gene, HLA-A3: implications for the evolution of HLA genes.
- CpG islands and HTF islands in the HLA class I region: investigation of the methylation status of class I genes leads to precise physical mapping of the HLA-B and -C genes.
- Expression in L cells of transfected class I genes from the mouse major histocompatibility complex.
- Gold induced nephropathy in rheumatoid arthritis and HLA class II genes.