Skip to main content

Table 4  Effect of diet on the distribution of gut microbiota in mice at phylum level

From: Amoxicillin modulates gut microbiota to improve short-term high-fat diet induced pathophysiology in mice

Phylum

Relative abundance (%)

Significance (p value)

CD

CD + A

HFD

HFD + A

CD vs CD + A

CD vs HFD

HFD vs HFD + A

Firmicutes

80.4 ± 0.396

1.80 ± 0.132

67.70 ± 0.467

73.70 ± 0.440

 < 0.0001

 < 0.0001

 < 0.0001

Proteobacteria

7.50 ± 0.897

56.30 ± 0.496

13.80 ± 0.344

9.20 ± 0.289

 < 0.0001

 < 0.0001

 < 0.0001

Bacteroidetes

5.20 ± 0.233

34.00 ± 0.473

1.40 ± 0.117

3.80 ± 0.191

 < 0.0001

 < 0.0001

 < 0.0001

Actinobacteria

3.80 ± 0.191

3.60 ± 0.186

9.60 ± 0.294

9.10 ± 0.287

NS

 < 0.0001

0.0143

Verrucomicrobia

0.20 ± 0.044

0.40 ± 0.063

0.30 ± 0.054

0.30 ± 0.054

 < 0.0001

NS

NS

TM7

0.10 ± 0.031

0.10 ± 0.031

3.30 ± 0.178

0.10 ± 0.031

NS

 < 0.0001

 < 0.0001

Acidobacteria

0.30 ± 0.054

0.50 ± 0.070

0.60 ± 0.077

0.60 ± 0.077

0.0264

 < 0.0001

NS

Cyanobacteria

0.50 ± 0.070

0.90 ± 0.094

0.30 ± 0.054

0.40 ± 0.063

 < 0.0001

0.0002

0.0435

F/B ratio

15.46 ± 0.361

0.05 ± 0.022

48.35 ± 0.449

19.30 ± 0.394

 < 0.0001

 < 0.0001

 < 0.0001

  1. Values are expressed as the mean ± SD (n = 6). Data were analyzed by One-way ANOVA followed by Bonferroni post-hoc test, p ≤ 0.05, NS= not significant, CD: standard- chow diet for 3 weeks; CD + A: Standard- chow diet for 3 weeks and subjected to amoxicillin treatment (50 mg/kg body weight) in 3rd  week; HFD: high-fat diet for 3 weeks (73% energy from fat); HFD + A: High-fat diet for 3 weeks and subjected to amoxicillin treatment (50 mg/kg body weight) in 3rd week