Effects of dietary thiamin on the physiological status of the grouper Epinephelus coioides

J. W. Huang; L. X. Tian; Z. Y. Du; H. J. Yang; Y. J. Liu

doi:10.1007/s10695-007-9127-8

Effects of dietary thiamin on the physiological status of the grouper Epinephelus coioides

J. W. Huang
, L. X. Tian
, Z. Y. Du
, H. J. Yang
, Y. J. Liu^*

^*Corresponding author for this work

Sun Yat-Sen University

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

This study was conducted to evaluate the effects of dietary thiamin on the physiological status of the juvenile grouper, Epinephelus coioides. Graded levels of thiamin (0.08, 0.50, 2.12, 3.15, 4.63, 12.37 mg thiamin kg^-1 diet) were fed to grouper juveniles (mean weight: 16.97 ± 0.14 g) for 10 weeks. Although fish fed the thiamin-deficient (TD) diet showed no obvious symptoms of thiamin deficiency or increased mortality, those fed the lowest doses of thiamin (0.08 and 0.50 mg thiamin kg^-1 diet) had significantly decreased transketolase activity in the liver. In addition, the level of liver thiobarbituric acid reactive substances in fish fed the TD diet was 33-67% higher than that in fish with the thiamin-supplemented diet. There were no significant differences in superoxide dismutase activity between the different groups of fish.

Original language	English
Pages (from-to)	167-172
Number of pages	6
Journal	Fish Physiology and Biochemistry
Volume	33
Issue number	2
DOIs	https://doi.org/10.1007/s10695-007-9127-8
State	Published - Jun 2007
Externally published	Yes

Keywords

Epinephelus coioides
Grouper
Superoxide dismutase (SOD)
Thiamin
Thiobarbituric acid reactive substances (TBARs)
Transketolase

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10.1007/s10695-007-9127-8

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title = "Effects of dietary thiamin on the physiological status of the grouper Epinephelus coioides",

abstract = "This study was conducted to evaluate the effects of dietary thiamin on the physiological status of the juvenile grouper, Epinephelus coioides. Graded levels of thiamin (0.08, 0.50, 2.12, 3.15, 4.63, 12.37 mg thiamin kg-1 diet) were fed to grouper juveniles (mean weight: 16.97 ± 0.14 g) for 10 weeks. Although fish fed the thiamin-deficient (TD) diet showed no obvious symptoms of thiamin deficiency or increased mortality, those fed the lowest doses of thiamin (0.08 and 0.50 mg thiamin kg-1 diet) had significantly decreased transketolase activity in the liver. In addition, the level of liver thiobarbituric acid reactive substances in fish fed the TD diet was 33-67\% higher than that in fish with the thiamin-supplemented diet. There were no significant differences in superoxide dismutase activity between the different groups of fish.",

keywords = "Epinephelus coioides, Grouper, Superoxide dismutase (SOD), Thiamin, Thiobarbituric acid reactive substances (TBARs), Transketolase",

author = "Huang, \{J. W.\} and Tian, \{L. X.\} and Du, \{Z. Y.\} and Yang, \{H. J.\} and Liu, \{Y. J.\}",

year = "2007",

month = jun,

doi = "10.1007/s10695-007-9127-8",

language = "英语",

volume = "33",

pages = "167--172",

journal = "Fish Physiology and Biochemistry",

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T1 - Effects of dietary thiamin on the physiological status of the grouper Epinephelus coioides

AU - Huang, J. W.

AU - Tian, L. X.

AU - Du, Z. Y.

AU - Yang, H. J.

AU - Liu, Y. J.

PY - 2007/6

Y1 - 2007/6

N2 - This study was conducted to evaluate the effects of dietary thiamin on the physiological status of the juvenile grouper, Epinephelus coioides. Graded levels of thiamin (0.08, 0.50, 2.12, 3.15, 4.63, 12.37 mg thiamin kg-1 diet) were fed to grouper juveniles (mean weight: 16.97 ± 0.14 g) for 10 weeks. Although fish fed the thiamin-deficient (TD) diet showed no obvious symptoms of thiamin deficiency or increased mortality, those fed the lowest doses of thiamin (0.08 and 0.50 mg thiamin kg-1 diet) had significantly decreased transketolase activity in the liver. In addition, the level of liver thiobarbituric acid reactive substances in fish fed the TD diet was 33-67% higher than that in fish with the thiamin-supplemented diet. There were no significant differences in superoxide dismutase activity between the different groups of fish.

AB - This study was conducted to evaluate the effects of dietary thiamin on the physiological status of the juvenile grouper, Epinephelus coioides. Graded levels of thiamin (0.08, 0.50, 2.12, 3.15, 4.63, 12.37 mg thiamin kg-1 diet) were fed to grouper juveniles (mean weight: 16.97 ± 0.14 g) for 10 weeks. Although fish fed the thiamin-deficient (TD) diet showed no obvious symptoms of thiamin deficiency or increased mortality, those fed the lowest doses of thiamin (0.08 and 0.50 mg thiamin kg-1 diet) had significantly decreased transketolase activity in the liver. In addition, the level of liver thiobarbituric acid reactive substances in fish fed the TD diet was 33-67% higher than that in fish with the thiamin-supplemented diet. There were no significant differences in superoxide dismutase activity between the different groups of fish.

KW - Epinephelus coioides

KW - Grouper

KW - Superoxide dismutase (SOD)

KW - Thiamin

KW - Thiobarbituric acid reactive substances (TBARs)

KW - Transketolase

UR - https://www.scopus.com/pages/publications/34547121208

U2 - 10.1007/s10695-007-9127-8

DO - 10.1007/s10695-007-9127-8

M3 - 文章

AN - SCOPUS:34547121208

SN - 0920-1742

VL - 33

SP - 167

EP - 172

JO - Fish Physiology and Biochemistry

JF - Fish Physiology and Biochemistry

IS - 2

ER -

Effects of dietary thiamin on the physiological status of the grouper Epinephelus coioides

Abstract

Keywords

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