Fig. 5.
Expression of STAT proteins in cytokine- primed NK cells.
Purified NK cells were primed with cytokines as indicated. Cells were collected at the indicated times, whole-cell extracts were prepared, and Western blots were performed with anti-STAT4 (A), and reprobed with anti-STAT1 (B) and anti-STAT5 (C). Representative data from 1 of 3 experiments is shown.