Fig. 4.
IFN-γ–dependent NO production by CTX-SC.
CTX-SC (0.4 × 106 cells/well) were cultured in the absence or presence of increasing amounts of IFN-γ (5-20 ng/mL) plus TNF-α (4-40 ng/mL). Nitrite accumulation was measured after 72 hours of culture. Data are the mean ±SD of triplicate cultures from pooled spleens.
