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Table 3 The weekly body weights of the mice in different experimental groups

From: Anti-obesity effect of the bacterial product nisin in an NIH Swiss mouse model

Nisin (μg/kg)

Body Weith (g)

Day 0

Day 7

Day 14

Day 21

Day 28

Day 35

Day 42

Day 49

Day 56

0

36.8 ± 1.3

39.6 ± 1.2

39.8 ± 1.4

39.6 ± 1.4

40.1 ± 1.3

40.2 ± 1.3

40.4 ± 1.4

40.8 ± 1.3

41.7 ± 1.5

25

34.7 ± 2.2

37.3 ± 1.9

37.3 ± 1.8

36.6 ± 1.7

37.0 ± 1.8

37.5 ± 1.7

37.6 ± 1.7

36.2 ± 1.6*

35.5 ± 1.5*

50

34.9 ± 1.2

37.1 ± 1.5

36.4 ± 1.2

35.6 ± 1.1

34.7 ± 1.4

35.6 ± 1.4

35.3 ± 1.5*

35.0 ± 1.5**

34.1 ± 1.5**

100

34.5 ± 2.1

37.2 ± 1.9

37.4 ± 2

38.0 ± 2

37.7 ± 1.9

38.1 ± 1.8

37.5 ± 1.5

36.6 ± 1.4*

36.0 ± 1.5*

  1. All groups of mice were fed a high-sugar diet and were treated daily with nisin (25, 50, or 100 μg/kg, i.p.) or placebo
  2. Data are represented as the mean ± SEM. *P < 0.05, **P < 0.01 vs. the control group