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Table 3 Effects of dietary threonine levels on activities of GOT and GPT in muscle and hepatopancreas of sub-adult grass carpf

From: Growth, digestive and absorptive capacity and antioxidant status in intestine and hepatopancreas of sub-adult grass carp Ctenopharyngodonidella fed graded levels of dietary threonine

Item Dietary Thr levels, g/kg diet
  3.3 5.9 8.4 10.9 13.1 15.8
Muscle
 GOT, U/g protein 12.34 ± 0.89b 13.73 ± 1.14c 12.58 ± 1.21bc 12.72 ± 1.03bc 8.77 ± 0.89a 8.24 ± 0.81a
 GPT, U/g protein 6.26 ± 0.55a 11.61 ± 0.53c 11.86 ± 0.39c 14.41 ± 0.23e 13.13 ± 0.47d 9.61 ± 0.21b
Hepatopancreas
 GOT, U/g protein 27.00 ± 2.32a 34.35 ± 2.70b 34.68 ± 3.23b 35.24 ± 2.10b 27.03 ± 2.03a 27.09 ± 2.08a
 GPT, U/g protein 17.38 ± 0.82c 16.44 ± 0.89b 14.26 ± 0.51a 14.78 ± 0.65a 14.55 ± 0.62a 14.87 ± 1.06a
  1. GOT: Glutamate oxaloacetate transaminase; GPT: Glutamate pyruvate transaminase
  2. a,b,c,d,eMeans in the same row without a letter in common are significantly different (P< 0.05)
  3. fValues are mean ± SD (n = 6)