Figure 4.

T cell proportions in tumor-bearing mice are not altered by circadian disruption. Flow cytometric analysis of CD4⁺ and CD8⁺ T cells in the spleen and tumor tissue of mice, as a proportion of the live cell population. A) T cell populations in 4T1 tumor-bearing mice B) T cell populations in B16-F10 tumor-bearing mice. (n = 4–5) Data presented as mean ± SEM. A two-tailed Student’s t-test was used to analyze statistical significance between the SL and CD groups. p-value less than 0.05 was considered to be statistically significant.