EFFECTS OF PARTIAL INSECT MEAL SUBSTITUTION OF FISH MEAL IN DIETS ON ENZYMATIC ACTIVITY IN DIFFERENT FARMED TELEOST SPECIES (Abstract/Poster in atti di convegno)

Type
Label
  • EFFECTS OF PARTIAL INSECT MEAL SUBSTITUTION OF FISH MEAL IN DIETS ON ENZYMATIC ACTIVITY IN DIFFERENT FARMED TELEOST SPECIES (Abstract/Poster in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bousdras, T., Feidantsis, K., Chatzifotis, S., Piccolo, G., Gai, F., Gasco, L. and Antonopoulou, E. (2014)
    EFFECTS OF PARTIAL INSECT MEAL SUBSTITUTION OF FISH MEAL IN DIETS ON ENZYMATIC ACTIVITY IN DIFFERENT FARMED TELEOST SPECIES
    in International Congress on the Biology of Fish, Heriot - Watt University, Edinburgh, Scotland, 3 - 7 August, 2014
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bousdras, T., Feidantsis, K., Chatzifotis, S., Piccolo, G., Gai, F., Gasco, L. and Antonopoulou, E. (literal)
Note
  • Poster (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Bousdras, T., Feidantsis, K., Antonopoulou, E; Department of Biology, Aristotle University of Thessaloniki, 54124, Thessaloniki Greece Chatzifotis, S; Institute of Marine Biology, Hellenic Center for Marine Research, 715 00 Heraklion, Crete, Greece. Piccolo, G.; Department of Veterinary Medicine and Animal Production, University of Naples Federico II, via Delpino 1, 80137 Naples, Italy Gai, F.; Institute of Science of Food Production, National Research Council, via L. da Vinci 44, Grugliasco, Italy; Gasco, L; Department of Agricultural, Forest, and Food Sciences - University of Turin, via L. da Vinci 44, 10095 Grugliasco, Italy (literal)
Titolo
  • EFFECTS OF PARTIAL INSECT MEAL SUBSTITUTION OF FISH MEAL IN DIETS ON ENZYMATIC ACTIVITY IN DIFFERENT FARMED TELEOST SPECIES (literal)
Abstract
  • The scientific and commercial interest of using insects as an alternative protein source to replace fish meal in fish diets is increasing. To that end, different growth trials have been conducted in three important farmed teleost species (Dicentrarchus labrax, Sparus aurata and Oncorhynchus mykiss). Herein, the enzymatic activity of metabolic (L-LDH, CS, MDH) and antioxidant (catalase, SOD, GR) enzymes in heart, white muscle, liver and intestine is presented. Generally, the enzymatic activities exhibited both distinct species specificity and tissue specificity. It appears that the insect meal based diets influenced less O.mykiss among the examined species, indicating that the water ecology may have an impact. Although all species are carnivorous, their trophic levels differ (3,3 for S. aurata; 3,8 for D. labrax and 4,4 for O. mykiss based on diet in natural habitats). Further studies on various protein translation levels such as mitogen-activated protein kinases are in progress. (literal)
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