Fig 6.

Cytokine secretions do not correlate with infection of resting T cells in cocultures. (A) Resting T cells were cultured alone, with MCF7 cells, with EC treated with IFN-γ, with untreated EC, or with CD3/28 activation and infected with a reporter virus expressing GFP. Expression of GFP was measured on day 6 postinfection. Supernatants from resting T cells, activated T cells, and MCF7 cells or EC only or cocultured with T cells were collected and measured for expression of CCL19 (B), CCL21 (C), IL-7 (D), and IL-15 (E) using ELISA. Samples were taken in duplicates, and means ± standard errors are plotted, representative of two or three experiments. *, P < 0.05, Student t test.