Antimalarial Effect of the Root of Silene macrosolen A. Rich (Caryophyllaceae) on Plasmodium-berghei-Infected Mice
Table 4
Effect of the crude extract and solvent fractions of S. macrosolen on body weight and rectal temperature of P. berghei-infected mice in the 4-day suppressive test.
Groups
Weight (g)
Temperature
D0
D4
% change
D0
D4
% change
DW10 ml/kg
29.17 ± 0.60
24.73 ± 0.74
−15.2
36.35 ± 0.18
33.67 ± 0.37
−7.38
CQ 25
27.85 ± 0.85
28.25 ± 0.79
1.50a3
36.15 ± 0.08
36.07 ± 0.15
−0.23a3
SM100
28.67 ± 0.85
25.48 ± 0.72
−11.05b3
36.23 ± 0.22
33.73 ± 0.37
−6.90b3
SM200
29.45 ± 0.79
27.42 ± 0.68
−6.86a3b3
36.35 ± 0.09
34.87 ± 0.15
−4.07a1b2
SM400
29.33 ± 0.61
27.08 ± 0.72
−7.72a3b3
35.75 ± 0.31
34.88 ± 0.31
−2.42a3
AF100
28.13 ± 0.79
24.82 ± 0.72
−11.79b2d1
36.70 ± 0.35
34.98 ± 0.39
−4.67b1
AF200
27.00 ± 0.57
24.93 ± 0.65
−7.68a2b2c1
36.82 ± 0.46
35.68 ± 0.47
−3.08a1
AF400
27.68 ± 0.52
25.10 ± 0.54
−9.34a2b2
36.67 ± 0.20
35.12 ± 0.51
−4.21b1
TE10 ml/kg
27.60 ± 0.68
24.90 ± 0.68
−9.78
36.55 ± 0.13
34.45 ± 0.40
−5.75
CQ25
26.58 ± 0.45
28.33 ± 0.43
6.55a3
36.25 ± 0.21
36.40 ± 0.17
0.41a3
CF100
27.40 ± 0.77
25.27 ± 0.93
−7.79b3d1
36.47 ± 0.27
35.02 ± 0.15
−3.98b1
CF200
27.40 ± 0.77
26.20 ± 0.83
−4.38a1b3
36.63 ± 0.25
35.12 ± 0.29
−4.14b2
CF400
26.90 ± 0.55
26.18 ± 0.56
−2.65a3b3c1
36.83 ± 0.21
35.75 ± 0.40
−2.94
EF 100
27.12 ± 0.75
25.65 ± 0.94
−5.50b3
36.70 ± 0.31
35.15 ± 0.33
−4.22b2
EF200
27.20 ± 0.68
26.52 ± 0.94
−2.59a2b3
36.53 ± 0.33
35.97 ± 0.33
−1.55a2
EF400
27.73 ± 0.79
26.40 ± 0.73
−4.77a1b3
36.70 ± 0.19
36.17 ± 0.12
−1.45a2
Data are expressed as mean ± SEM (n = 6); CQ = chloroquine; DW = distilled water(negative control for the crude and AF fraction); SM= Silene macrosolen; D0 = day 0; D4 = day 4; a = compared to the negative control; b = compared to the positive control; c = compared to 100 mg/kg of CF; d = compared to 400 mg/kg of CF; AF = aqueous fraction; TE = 2% Tween 80 (negative control for CF and EF fractions); CF = chloroform fraction; EF = ethyl acetate fraction; 1 = ; 2 = ; 3 = .