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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: J Immunotoxicol. 2010 Jul–Sep;7(3):205–212. doi: 10.3109/15476911003667470

Figure 1.

Figure 1

Effects of TC exposures on the ability of NK cells to lyse tumor cells. NK cells were exposed to 0.5-10 μM TC for 1 hr, 24 hr, 48 hr, or 6 d. To combine results from separate experiments (using cells from different donors) the levels of lysis were normalized as the percentage of the lytic function of the control cells in a given experiment. Results were from three separate experiments using different donors (triplicate determinations for each experiment; n = 9, mean ± SD). *Statistically significant change as compared to control cells at that same length of incubation (p < 0.05).