Natural killer activity of mouse spleen cells toward a human myeloid leukemia cell line,
K562, can be enhanced by alloantisera directed against individual antigens in the H-2 …

Abstract Treatment of mouse spleen cells with specific anti-H-2 antisera augments their
natural killer (NK) activity against K562 cells but not against YAC target tumor cells. The …

Comparisons were made between the characteristics of cytotoxicity activation in mouse
spleen cells, induced by specific anti-H-2 antiserum, interferon (IF), interferon inducer (poly …

Natural killer activity of spleen cells obtained from different strains of mice against the human
myeloid leukemia cell line, K562, and two mouse cell lines P815 and L1210 was measured …

Publisher Summary This chapter discusses a reverse antibody-dependent cell-mediated
cytotoxicity (ADCC) reaction. The human leukemia cell line K562 is only moderately …

Antibodies reactive with effector cells were shown to augment the cytotoxicity of spleen cells
from athymic nude and euthymic mice. The addition of alloantibody to the assay or …

We recently evaluated the expression of T cell—associated antigens on natural killer (NK)
cells of C57B1/6 (B6) mice by cytotoxic depletion experiments using alloantisera to Thy l, Ly …

Previous studies on the surface phenotype of natural cytotoxic (NC) cells defined by
negative selection with antibodies and complement showed that most if not all NC activity is …

Inhibition of cell-dependent antibody-mediated cytotoxicity has been investigated as a new
assay for antibody against cell surface antigens. The cytotoxicity system consisted of effector …

The susceptibility of NK cells and immune cytotoxic T-cells to treatment with (a) monoclonal
anti thy 1.2 antibodies from hybridoma HO13-4,(b) rabbit anti-mouse T-cell antiserum and (c) …