. 2015 Oct 24;15:448. doi: 10.1186/s12879-015-1220-5

Table 1.

Flow cytometry analysis of the percentages of T lymphocyte subsets

Marker (%)	Time point	Groups (n = 5)
Marker (%)	Time point	Blank	PBS	pVAXI	pVAX-EF-1a
CD4⁺	Week 0	18.01 ± 2.95	18.53 ± 2.76	18.23 ± 2.85	17.98 ± 2.45
	Week 2	18.41 ± 1.85	18.55 ± 1.96	17.90 ± 2.53	28.18 ± 3.05^a
	Week 4	18.03 ± 2.84	18.80 ± 2.88	18.15 ± 1.93	30.46 ± 3.59^a
	Week 6	18.17 ± 1.54	17.93 ± 2.31	18.84 ± 1.83	32.43 ± 3.23^a
CD8⁺	Week 0	8.20 ± 1.55	8.13 ± 1.28	8.47 ± 1.81	8.32 ± 1.65
	Week 2	8.32 ± 1.94	8.00 ± 1.48	7.94 ± 1.15	13.23 ± 2.41^a
	Week 4	8.37 ± 2.07	8.13 ± 1.58	8.25 ± 1.52	12.50 ± 3.11^a
	Week 6	8.11 ± 1.12	8.01 ± 1.54	8.27 ± 1.96	14.36 ± 1.76^a

Data are presented as the mean ± SD (n = 5). ^a represents statistically highly significant difference (p < 0.01) as compared with control groups: Blank, PBS and pVAXI