Article
Killer-cell inhibitory receptors, CD158a/b, are upregulated by interleukin-2, but not interferon-gamma or interleukin-4.
Mediators of inflammation - 1 Jan 1999
Kogure T, Fujinaga H, Niizawa A, Hai L X, Shimada Y, Ochiai H, Terasawa K
Abstract excerpt
Although it is now accepted that killer-cell inhibitory receptors (KIRs), which were molecularly cloned in 1995, deliver negative signals to natural killer (NK) cells regarding the recognition of target cells, it is still unclear how the expression of these receptors on lymphocytes is regulated. Therefore, we investigated the regulation of expression of representative KIRs, CD158a and CD158b, by cytokines such as...
Topics
- Cells, Cultured
- Humans
- Interferon-gamma
- Interleukin-2
- Interleukin-4
- Killer Cells, Natural
- Phenotype
- Receptors, Immunologic
- Receptors, KIR
- Receptors, KIR2DL1
- Receptors, KIR2DL3
- Up-Regulation
