Skip to main content
. 2000 Jan;68(1):407–410. doi: 10.1128/iai.68.1.407-410.2000

FIG. 1.

FIG. 1

Secretion of IL-β (A), IL-6 (B), GM-CSF (C), and ICAM-1 (D) by T. gondii-infected HRPE cells. Cell culture supernatant fluids were collected at indicated p.i. times, and the levels of IL-1β, IL-6, GM-CSF, and ICAM-1 were determined by enzyme-linked immunosorbent assay. The lower limits of detection were 0.13 pg/ml (IL-1β), 10 pg/ml (IL-6), 15.6 pg/ml (GM-CSF), and 1.6 ng/ml (ICAM-1). Results are the means ± standard error for six experiments, each with duplicate samples.