Fig. 3.
Ranitidine blocks histamine-induced reversal of GR-induced NK cell inhibition.
NK cells were added to microplate wells as described in Figure 1 and incubated with 5 × 104 or 105 GR. K562 cells were used as targets. The inset shows an experiment comparing effects of ranitidine and its inert chemical control, AH202399AA. All compounds were used at 10 μmol/L. Data are cell lysis percent ± SEM of sextuplicate determinations.
