Research Article

Lyophilized B. subtilis ZB183 Spores: 90-Day Repeat Dose Oral (Gavage) Toxicity Study in Wistar Rats

Table 4

Summary of clinical chemistry parameters.

Dose group (mg/kg/day)
MalesFemales
Control 20/10 200/100 2000/1000 Control 20/10 200/100 2000/1000

Glu (mmol/L)7.39 ± 0.737.10 ± 0.856.93 ± 0.617.10 ± 0.616.00 ± 1.146.04 ± 0.835.88 ± 0.466.22 ± 0.86
BUN (mmol/L)5.72 ± 1.016.00 ± 0.515.78 ± 0.955.91 ± 0.487.25 ± 0.916.86 ± 1.137.67 ± 0.867.76 ± 1.08
Creat (µmol/L)44 ± 4∗53 ± 7∗51 ± 4∗53 ± 554 ± 954 ± 758 ± 650 ± 6
AST (U/L)87 ± 12105 ± 3397 ± 1588 ± 8107 ± 23103 ± 1999 ± 15∗∗84 ± 17
ALT (U/L)30 ± 730 ± 731 ± 725 ± 526 ± 527 ± 425 ± 531 ± 9
GGT (U/L)4 ± 04 ± 04 ± 04 ± 14 ± 04 ± 04 ± 14 ± 1
Alp (U/L)80 ± 1285 ± 885 ± 1284 ± 1138 ± 936 ± 737 ± 1147 ± 12
LDH (U/L)170 ± 45181 ± 44163 ± 39208 ± 44225 ± 47193 ± 40212 ± 33∗∗171 ± 48
T.Bil (µmol/L)3.02 ± 0.512.90 ± 0.682.95 ± 0.42∗∗1.41 ± 0.303.21 ± 0.743.03 ± 0.51∗∗2.39 ± 0.87∗∗1.69 ± 0.55
T.Chol (mmol/L)1.79 ± 0.171.73 ± 0.261.74 ± 0.221.72 ± 0.141.96 ± 0.272.05 ± 0.332.14 ± 0.312.10 ± 0.36
AHDL (mmol/L)1.46 ± 0.141.44 ± 0.231.43 ± 0.161.39 ± 0.141.61 ± 0.211.72 ± 0.261.75 ± 0.231.66 ± 0.28
LDL Cholesterol (mmol/L)0.21 ± 0.07∗∗0.13 ± 0.050.17 ± 0.070.22 ± 0.040.28 ± 0.060.25 ± 0.090.30 ± 0.080.34 ± 0.09
Trig (mmol/L)0.63 ± 0.290.80 ± 0.460.68 ± 0.100.60 ± 0.200.35 ± 0.090.41 ± 0.140.45 ± 0.150.48 ± 0.16
T.Pro(g/L)68.6 ± 2.0∗71.4 ± 3.0∗73.1 ± 2.071.0 ± 2.478.1 ± 3.379.7 ± 2.9∗81.7 ± 2.279.7 ± 2.2
ALB (g/L)30.3 ± 0.630.1 ± 0.7∗34.2 ± 1.6∗36.6 ± 0.637.7 ± 1.337.4 ± 1.1∗44.1 ± 1.1∗44.6 ± 1.5
GLOB (g/L)38.4 ± 1.6∗41.3 ± 2.939.0 ± 1.9∗∗34.5 ± 2.240.4 ± 2.342.4 ± 2.1∗∗37.7 ± 1.6∗∗35.2 ± 1.3
A/G (ratio)0.79 ± 0.03∗∗0.73 ± 0.06∗0.88 ± 0.07∗1.06 ± 0.060.94 ± 0.04∗∗0.88 ± 0.03∗1.17 ± 0.04∗1.27 ± 0.06
Pi (mmol/L)2.12 ± 0.322.03 ± 0.321.89 ± 0.342.04 ± 0.571.75 ± 0.331.75 ± 0.312.34 ± 2.141.86 ± 0.65
Ca (mmol/L)2.85 ± 0.032.80 ± 0.08∗∗2.69 ± 0.15∗∗2.70 ± 0.072.88 ± 0.072.89 ± 0.072.75 ± 0.152.89 ± 0.09
Na (mEq/L)143.3 ± 0.6∗144.3 ± 0.8∗145.8 ± 1.1143.6 ± 0.9142.4 ± 1.1143.5 ± 1.3∗145.4 ± 1.4143.2 ± 0.8
K (mEq/L)3.78 ± 0.163.95 ± 0.243.65 ± 0.24∗4.28 ± 0.253.48 ± 0.483.55 ± 0.303.56 ± 0.24∗4.01 ± 0.36
Cl (mEq/L)98.4 ± 0.898.7 ± 0.998.8 ± 1.297.8 ± 0.896.6 ± 1.596.7 ± 1.597.8 ± 1.396.8 ± 1.1

Values are expressed as mean ± standard deviation. mg/kg/day, milligrams per kilogram body weight per day; L, liter; n, number of animals, U, mEq; g, gram; ∗/∗∗ Significantly higher/lower than the vehicle control group at .