Table 5 Hepatic peroxide and antioxidants of LMB fed the experimental diets for 12 weeksa.

From: Effects of Schizochytrium and micro-minerals on immune, antioxidant, inflammatory and lipid-metabolism status of Micropterus salmoides fed high- and low-fishmeal diets

 

MDA(nmol/mL)

SOD (U/mL)

CAT (mU/mL)

GPx (U/mg)

GSH (µg/mL)

Treatment means

Diet

FM level

AM level (%)

MM source

 

D1

H

0

I

2.13 ± 0.41

1.29 ± 0.08

0.51 ± 0.26

1.43 ± 0.04

1.38 ± 0.02

D2

H

0

O

1.92 ± 0.35

1.46 ± 0.15

0.73 ± 0.15

1.49 ± 0.11

1.34 ± 0.00

D3

H

50

I

2.75 ± 0.66

1.48 ± 0.25

0.98 ± 0.40

1.37 ± 0.10

1.37 ± 0.01

D4

H

50

O

2.47 ± 0.43

1.29 ± 0.04

1.30 ± 0.27

1.55 ± 0.03

1.34 ± 0.01

D5

H

100

I

2.18 ± 0.47

1.39 ± 0.09

1.12 ± 0.19

1.50 ± 0.02

1.39 ± 0.04

D6

H

100

O

2.15 ± 0.33

1.17 ± 0.11

1.13 ± 0.20

1.45 ± 0.02

1.35 ± 0.01

D7

L

0

I

1.83 ± 0.30

1.40 ± 0.05

0.39 ± 0.11

1.42 ± 0.03

1.36 ± 0.01

D8

L

0

O

2.01 ± 0.32

1.35 ± 0.06

0.63 ± 0.16

1.46 ± 0.03

1.38 ± 0.01

D9

L

50

I

1.45 ± 0.33

1.49 ± 0.09

0.55 ± 0.13

1.51 ± 0.06

1.39 ± 0.03

D10

L

50

O

1.58 ± 0.22

1.39 ± 0.06

0.85 ± 0.42

1.43 ± 0.05

1.35 ± 0.01

D11

L

100

I

1.35 ± 0.29

1.33 ± 0.04

1.01 ± 0.19

1.47 ± 0.07

1.36 ± 0.02

D12

L

100

O

2.23 ± 0.27

1.37 ± 0.05

0.97 ± 0.19

1.52 ± 0.04

1.37 ± 0.01

Main effect means

FM level

H

L

AM level (%)

0

50

100

MM source

I

O

2.27 ± 0.18

1.35 ± 0.06

0.98 ± 0.11

1.47 ± 0.03

1.36 ± 0.01

1.74 ± 0.12

1.39 ± 0.02

0.76 ± 0.09

1.47 ± 0.02

1.37 ± 0.01

1.97 ± 0.16

1.38 ± 0.05

0.56 ± 0.10b

1.45 ± 0.03

1.36 ± 0.01

2.06 ± 0.24

1.41 ± 0.07

0.92 ± 0.17a

1.46 ± 0.03

1.36 ± 0.01

1.98 ± 0.18

1.31 ± 0.04

1.05 ± 0.09a

1.49 ± 0.02

1.37 ± 0.01

1.95 ± 0.18

1.39 ± 0.05

0.80 ± 0.11

1.45 ± 0.03

1.37 ± 0.01

2.06 ± 0.13

1.34 ± 0.04

0.95 ± 0.11

1.48 ± 0.02

1.35 ± 0.00

ANOVA (Pr > F)

FM level

AM level

MM source

FM level × AM level

FM level × MM source

AM level × MM source

FM level × AM level × MM source

0.020

0.475

0.338

0.993

0.367

0.934

0.416

0.002

0.674

0.926

0.624

0.349

0.742

0.350

0.042

0.176

0.887

0.337

0.879

0.652

0.205

0.722

0.465

0.359

0.114

0.600

0.399

0.806

0.768

0.694

0.861

0.285

0.849

0.097

0.338

  1. MDA, malondialdehyde; SOD, superoxide dismutase; CAT, catalase; GPx, glutathione peroxidase; GSH, glutathione.
  2. aData are mean value ± SE. We performed nine analysis per treatment; n = 9. Mean values in the same column with different superscript are significantly different (P < 0.05).