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.
Tim-3 expression is upregulated on PLN NK cells during chronic SIV infection. The frequencies of Tim-3+ cells among bulk NK cells and NK cell subsets are shown. Bars indicate mean + SEM from experiments using cells from at least three different animals per group. Asterisks indicate significant differences by the Mann-Whitney U test (*, P < 0.05).
