Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Kinetics of TNF-α production and secretion induced by SLO. Mast cells were treated with SLO (500 ng/ml), and biologically active TNF-α was determined in the supernatants (secreted) and in the cell lysates (intracellular), obtained by freezing and thawing, at the indicated times. Shown are the means of three experiments. The error bars represent standard deviations.
