Abstract
The present study compared the carbohydrate metabolism of pelagic eggs of three marine species, Serranus cabrilla (Serranidae), Mullus barbatus (Mullidae) and Sparus aurata (Sparidae). In particular, in Serranus cabrilla and Mullus barbatus the changes in carbohydrate metabolism from the vitellogenic follicle stage to the ovulated egg stage (final maturation of the egg) were investigated, and in Sparus aurata the changes from the unfertilized egg stage to the late-embryo stage just before hatching were observed. In mature, unfertilized eggs of these three species the qualitative and quantitative composition of carbohydrates, enzymes and metabolites were similar, indicating no differences in carbohydrate metabolism. Glycolysis, gluconeogenesis and the pentose phosphate pathway occurred in the follicles and eggs. From the vitellogenic follicle stage to the mature egg stage glycolytic activity was constant in S. cabrilla and M. barbatus, while the activity of the pentose phosphate pathway and of gluconeogenesis decreased. Quantitative carbohydrate composition changed as the levels of hexose, ketose, 6-deoxyhexose, uronic acid and fructose-6-phosphate increased from the vitellogenic follicle stage to the mature egg stage, while the levels of D-glycerate-2-phosphate and phosphoenolpyruvate decreased. In S. aurata, the investigated parameters of carbohydrate metabolism were similar between unfertilized eggs and eggs in the first cleavage stage. From the first cleavage stage to the late embryo stage the levels of hexose, 2-deoxyhexose, ketose, ribose, uronic acid and phosphoenolpyruvate increased, while the levels of D-glycerate-2-phosphate decreased.
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References
Bakkers J, Semino CE, Stroband H, Kijne JW, Robbins PW, Spaink HP (1991) An important developmental role of oligosaccharides during early embryogenesis of cyprinid fish. Proc Natl Acad Sci USA 94:7982–7986
Bergmeyer HU (1985) Methods of enzymatic analysis. VCH Verlagsgesellschaft, Weinheim
Breder CM, Rosen DE (1966) Modes of reproduction in fishes. The Natural History Press, New York
Chaplin MF, Kennedy JF (1986) Carbohydrate analysis: a practical approach. IRL Press Limited, Oxford
Flammarion P, Migeon B, Garric J (1998) Statistical analysis of cyprinids EROD data in a large French watershed. Ecotoxicol Environ Safe 40:144–153
Guraya SS (1986) The cell and molecular biology of fish oogenesis. Karger Verlag, Basel, New York
Holtzhauer M (1988) Biochemische Labormethoden. Springer Berlin Heidelberg New York
Inoue S, Iwasaki M (1980) Sialoglycoproteins from the eggs of Pacific herring. Isolation and characterization. Eur J Biochem 111:131–135
Iwasaki M, Inoue S (1985) Structure of the carbohydrate units of polysialoglycoproteins isolated from the eggs of four species of salmonid fishes. Glycoconjugate J 2:209–228
Karnovsky ML, Anchors JM, Zoccoli MA (1982) Glucose-6-phosphatase from cerebrum. In: Wood WA (eds), Methods in enzymology. Carbohydrate metabolism, vol. 90. Academic Press, London, pp 396–398
Lahnsteiner F, Patarnello P (2003) Investigations on the metabolism of viable and nonviable gilthead sea bream (Sparus aurata) eggs. Aquaculture 223:159–174
Lahnsteiner F, Patarnello P (2004a) Egg quality determination in the gilthead seabream, Sparus aurata, with biochemical parameters. Aquaculture 237:443–459
Lahnsteiner F, Patarnello P (2004b) Biochemical egg quality determination in the gilthead seabream, Sparus aurata: Reproducibility of the method and its application for sharpsnout seabream, Puntazzo puntazzo. Aquaculture 237:433–442
Mansour TEI (1966) Phosphofructokinase. In: Wood WA (eds), Methods in enzymology. Carbohydrate metabolism, vol. 90. Academic Press, London, pp 430–431
Mommsen TP, Walsh PJ (1988) Vitellogenesis and oocyte assembly. In: Hoar WS, Randall DJ (eds) Fish physiology. The physiology of developing fish, part A. Eggs and larvae, vol. 11. Academic Press, London, pp 347–406
Rawn JD (1983) Biochemistry. Harper and Row Publishers, New York
Pearse AGE (1985) Histochemistry. Theoretical and applied. Analytical technology. Churchill-Livingstone, London
Russell FS (1976) The eggs and planktonic stages of British marine fishes. Academic Press, London
Terner C (1979) Metabolism and energy conversion during early development. In: Hoar WS, Randall DJ (eds) Fish physiology. The physiology of developing fish, part A. Eggs and larvae, vol. 11. Academic Press, London, pp 261–278
Vetter RD, Hodson RE, Arnold C (1983) Energy metabolism in rapidly developing marine fish egg, the red drum (Sciaenops ocellata). Can J Fish Aquat Sci 40:627–634
Yurowitzky YG, Milman LS (1975) Changes in activities of enzymes of glycogen metabolism in loach oocytes and embryos. Biochemistry 40:821–825
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Supported by Österreichischer Forschungsfonds (FWF), grant no. P15029.
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Lahnsteiner, F. Carbohydrate Metabolism of Vitellogenic Follicles and Eggs of Serranus cabrilla (Serranidae) and Mullus barbatus (Mullidae) and of Embryos of Sparus aurata (Sparidae). Fish Physiol Biochem 32, 131–139 (2006). https://doi.org/10.1007/s10695-006-0005-6
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DOI: https://doi.org/10.1007/s10695-006-0005-6
Keywords
- Carbohydrate metabolism
- Eggs
- Embryogenesis
- Follicles
- Mullus barbatus
- Serranus cabrilla
- Sparus aurata