Research Article

Morphological Characteristics of the Thymus and Spleen and the Subpopulation Composition of Lymphocytes in Peripheral Blood during Systemic Inflammatory Response in Male Rats with Different Resistance to Hypoxia

Table 2

Subpopulation of lymphocytes in the peripheral blood of tolerant- (T) and susceptible- (S) to-hypoxia Wistar rats in 3, 6, and 24 hours after LPS injection. Data are presented as median (25%, 75%); the statistical significance of differences (p) between tolerant and susceptible rats is determined by the Mann-Whitney U test and between different time points after LPS injection by the Kruskal-Wallis method ( = 5 in each group).

Lymphocyte subpopulation, 106/mlGroupControl group1LPS injectionp(p<0.05)
3 h26 h324 h4

Т-lymphocytes
(CD3+)
T3.52.71.76.00.022-4
(2.7–4.3)(2.1–2.8)(1.2–2.6)(5.4–6.2)0.043-4
S7.02.31.94.60.0041-3
(4.8–7.7)(2.2–3.2)(1.7–2.2)(3.9–5.2)
p0.090.750.810.03

Т-helper cells
(CD3+CD4+)
T2.21.10.42.70.0053-4
(1.6–2.4)(1.0–1.1)(0.3–0.5)(1.9–3.1)
S1.81.10.42.10.021-3
(1.6–2.1)(1.0–1.3)(0.3–0.5)(1.6–2.3)0.0083-4
p0.800.600.620.31

Cytotoxic
Т-lymphocytes
(CD3+CD8+)
T1.21.51.33.0
(1.0–1.8)(1.0–1.7)(0.8–2.0)(2.5–4.1)
S5.61.21.42.40.041-2
(3.0–5.9)(1.2–1.2)(0.9–1.7)(1.5–3.0)
p0.030.750.620.19

Regulatory
Т-cells
(CD4+CD25+
Foxp3+)
T0.050.0090.0030.050.041-3
(0.03–0.06)(0.006–0.01)(0.002–0.005)(0.03–0.09)0.042-4
0.0033-4
S0.050.010.0060.030.0091-3
(0.02–0.05)(0.007–0.01)(0.004–0.006)(0.01–0.05)0.043-4
p0.810.750.140.24

NK (CD314+)T0.80.71.42.60.0062-4
(0.8–1.2)(0.6–1.2)(1.3–2.1)(2.1–3.5)
S2.20.51.52.00.011-2
(1.7–2.5)(0.3–0.6)(1.0–1.7)(1.2–2.0)0.042-4
p0.030.090.650.04

В-lymphocytes
(CD45+)
T2.30.60.72.60.0092-4
(1.8–2.6)(0.3–0.9)(0.3–0.8)(2.1–3.8)0.023-4
S2.20.30.52.30.041-2
(1.9–2.9)(0.2–0.5)(0.4–0.5)(2.2–2.7)0.032-4
p0.810.060.650.88