Effect of Different Dietary Fat Sources on Production Traits, Lipid Peroxide Status and on the Glutathione Redox System in African Catfish [Clarias gariepinus (Burchell)] Fingerlings

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Lipids are used to provide the energy to cover the metabolic needs and to provide essential fatty acids, which are important for membrane function [12]. Fats may contain high level of long chain polyunsaturated fatty acids, which are prone to peroxidation [8] and will interact with the antioxidant defense system [1]. There is contradiction in the literature about whether the intake of fish oil enhance [7] or deplete [4] tissue antioxidant defenses and the glutathione redox system in different organisms. The aim of the present study was to examine the effects of different dietary oils on parameters of the lipid peroxide state and the glutathione redox system in C. gariepinus fingerlings.


  1. 1.

    Bautista-Teruel, M. N., Subosa, P. F., Wilson, R. P., Izquierdo, M. S. (1999) Butylated hydroxytoluene: its effect on the quality of shrimp diet stored at various temperatures and on growth and survival of Penaeus monodon juveniles. Aquaculture 179, 403.

    CAS  Article  Google Scholar 

  2. 2.

    Folch, J., Lees, M., Sloane-Stanley, G. H. (1957) A simple method for the isolation and purification of total lipids from animal tissues. J. Biol. Chem. 226, 497.

    CAS  PubMed  PubMed Central  Google Scholar 

  3. 3.

    Christie, W. W. (1982) A simple procedure for rapid transmethylation of glycerolipids and cholesteryl esters. J. Lipid Res. 23, 1072.

    CAS  PubMed  Google Scholar 

  4. 4.

    Igarashi, T., Satoh, T., Ueno, K., Kitagawa, H. (1983) Species differences in glutathione level and glutathione related enzyme activities in rats, mice, guinea pigs, and hamsters. J. Pharmacobiodyn. 6, 941.

    CAS  Article  Google Scholar 

  5. 5.

    Lawrence, R. A., Burk, R. F. (1976) Glutathione peroxidase activity in selenium deficient rat liver. Biochem. Biophys. Res. Com. 71, 952.

    CAS  Article  Google Scholar 

  6. 6.

    Lowry, O. H., Roseborough, N. J., Farr, A. L., Randall, R. J. (1951) Protein measurement with the Folin phenol reagent. J. Biol. Chem. 193, 265.

    CAS  Google Scholar 

  7. 7.

    Luostarinen, R., Wallin, R., Saldeen, T. (1997) Dietary (n-3) fatty acids increase superoxide dismutase activity and decrease thromboxane production in the rat heart. Nutr. Res. 17, 163.

    CAS  Article  Google Scholar 

  8. 8.

    Luostarinen, R. L., Laasonen, K., Calder, P. C. (2001) α-tocopherol concentrations, lipid peroxidation and superoxide dismutase and glutathione peroxidase activities in rat heart and liver after feeding stabilized and unstabilized fish oil. Nutr. Res. 21, 1529.

    CAS  Article  Google Scholar 

  9. 9.

    Placer, Z., Cushman, L., Johnson, B. (1966) Estimation of product of lipid peroxidation (malonyl dialdehyde) in biochemical systems. Anal. Biochem. 16, 359.

    CAS  Article  Google Scholar 

  10. 10.

    Sedlak, I., Lindsay, R. H. (1968) Estimation of total, protein-bound and non-protein sulfhydryl groups in tissues with Ellmann’s reagent. Anal. Biochem. 25, 192.

    CAS  Article  Google Scholar 

  11. 11.

    Tietze, F. (1969) Enzymic method for quantitative determination of nanogram amounts of total and oxidised glutathione: application to mammalian blood and other tissues. Anal. Biochem. 27, 502.

    CAS  Article  Google Scholar 

  12. 12.

    Venkatraman, J., Pinnavaia, L. (1998) Effects of saturated, n-6 and n-3 lipids on activities of enzymes involved in antioxidant defense in normal rats. Nutr. Res. 18, 341.

    CAS  Article  Google Scholar 

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Correspondence to H. Elbaraasi.

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Elbaraasi, H., Mézes, M., Balogh, K. et al. Effect of Different Dietary Fat Sources on Production Traits, Lipid Peroxide Status and on the Glutathione Redox System in African Catfish [Clarias gariepinus (Burchell)] Fingerlings. BIOLOGIA FUTURA 56, 165–168 (2005). https://doi.org/10.1556/ABiol.56.2005.1-2.16

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  • African catfish
  • oils
  • glutathione
  • malondialdehyde