Abstract
The intestinal glycosidase activities and kinetic characteristics of carbohydrate hydrolysis change in different ways with mercury accumulation in the muscles of perch from aquatic bodies of European Russia. Amylolytic activity decreases in fish from aquatic bodies with a neutral pH with a growth in Hg content (0.05–0.30 mg per 1 kg fresh weight), whereas sucrase increases. A decrease in the Michaelis constant for carbohydrate hydrolysis reflects an adaptive increase in enzyme-substrate affinity. In fish from acid lakes, the muscle Hg accumulation amounts to 0.18–0.86 mg per 1 kg fresh weight. With a growth in Hg content, the glycosidase activities and enzyme-substrate affinity decrease in most cases, having a negative effect on the assimilation rate of the carbohydrate components of food.
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References
Antonov, V.K., Khimiya proteoliza (Chemistry of Proteolysis), Moscow: Mir, 1983.
Vysotskaya, R.U. and Nemova, N.N., Lizosomy i lizosomal’nye fermenty ryb (Lysosomes and Lysosomal Enzymes of Fish), Moscow: Nauka, 2008.
Golovanova, I.L., Effects of Heavy Metals on the Physiological and Biochemical Status of Fishes and Aquatic Invertebrates, Inland Water Biol., 2008, vol. 1, no. 1, pp. 93–101.
Golovanova, I.L. and Komov, V.T., Impact of Mercury on Hydrolysis of Carbohydrates in the Intestine of the River Perch Perca fluviatilis, J. Ichthyol., 2005, vol. 45, no. 8, pp. 663–669.
Golovanova, I.L., Komov, V.T., and Gremyachikh, V.A., Hydrolysis of Carbohydrates in Roach (Rutilus rutilus (L.)) at Different Levels of Mercury Accumulation, Inland Water Biol., 2008, vol. 1, no. 3, pp. 296–302.
Golovanova, I.L., Komov, V.T., and Kuz’mina, V.V., Effect of Elevated Mercury Levels in Food on the Activity of Carbohydrases and Proteases in Various Aquatic Organisms, Biol. Vnutr. Vod, 2002, no. 1, pp. 85–89.
Komov, V.T., Gremyachikh, V.A., Kamshilova, T.B., and Lobus, N.V., Mercury Content in Muscles of Perch from Lakes of the Polistovo-Lovatskii Upland Bog, in Tr. Gos. Prirod. Zapov. “Rdeiskii” (Transactions of the Rdeiskii State Natural Reserve), Velikii Novgorod, 2009, vol. 1, pp. 102–115.
Nemova, N.N., Biokhimicheskie effekty nakopleniya rtuti u ryb (Biochemical Effects of Mercury Accumulation in Fish), Moscow: Nauka, 2005.
Stepanova, I.K. and Komov, V.T., Mercury Accumulation in Fish from Water Bodies of the Vologodskaya Oblast, Russ. J. Ecol., 1997, vol. 28, no. 4, pp. 260–264.
Stepanova, I.K. and Komov, V.T., Biocenotic Regularities of Mercury Accumulation in Fish from Inland Water Bodies, Russ. J. Ecol., 2002, vol. 33, no. 4, pp. 299–300.
Talikina, M.G. and Komov, V.T., The Response of Young Carps Cyprinus carpio and Perches Perca fluviatilis to the Long Effects of Mercury, J. Ichthyol., 2003, vol. 43, no. 1, p. 122–126.
Talikina, M.G., Komov, V.T., Chebotareva, Yu.V., and Gremyachikh, V.A., Complex Assessment of the Prolonged Effect of Mercury on the Juvenile Roach Rutilus rutilus under Experimental Conditions, J. Ichthyol., 2004, vol. 44, no. 6, pp. 793–797.
Ugolev, A.M. and Iezuitova, N.N., Determination of the Activity of Invertase and Other Disaccharidases, in Issledovanie pishchevaritel’nogo apparata u cheloveka (The Study of Digestive Tract of Humans), Leningrad: Nauka, 1969, pp. 192–196.
Becker, D.S. and Bidham, G.N., Distribution of Mercury in the Aquatic Food Web of Onondata Lake, New York, Water Air Soil Pollut., 1995, vol. 80, no. 4, pp. 563–571.
Bloom, N.S., On the Chemical Form of Mercury in Edible Fish and Marine Invertebrate Tissue, Can. J. Fish. Aquat. Sci., 1992, vol. 49, no. 5, pp. 1010–1017.
Haines, T.A., Komov, V.T., Matey, V.E., and Jagoe, C.H., Perch Mercury Content Is Related to Acidity and Color of 26 Russian Lakes, Water Air Soil Pollut., 1995, vol. 85, no. 2, pp. 823–828.
Hall, B.D., Bolaly, R.A., Furge, R.J.P., et al., Food as the Dominant Pathway of Methylmercury Uptake by Fish, Water Air Soil Pollut., 1997, vol. 100, no. 1–2, pp. 13–24.
Meili, M., Bishop, K., Bringmark, L., et al., Critical Levels of Atmospheric Pollution: Criteria and Concepts for Operational Modelling of Mercury in Forest and Lake Ecosystems, Sci. Total Environ., 2003, vol. 304, no. 13, pp. 83–106.
Samson, J.C. and Shenker, J., The Teratogenic Effects of Methylmercury on Early Development of the Zebrafish, Danio rerio, Aquat. Toxicol., 2000, vol. 4, no. 23, pp. 343–354.
Sastry, K.V. and Gupta, P.K., Effect of Mercuric Chloride on the Digestive System of Channa punctatus. A Histopathological Study, Environ. Res., 1978, vol. 16, no. 13, pp. 270–278.
Sastry, K.V., Rao, D.R., and Singh, S.K., Mercury Induced Alterations in the Intestinal Absorption of Nutrients in the Fresh Water Murrel Channa punctatus, Chemosphere, 1982, vol. 11, no. 6, pp. 613–619.
Zhou, T. and Weis, J.S., Swimming Behaviour and Predator Avoidance in Three Populations of Fundulus heteroclitus Larvae after Embryonic and/or Larval Exposure to Methylmercury, Aquat. Toxicol., 1999, vol. 43, no. 23, pp. 131–148.
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Original Russian Text © I.L. Golovanova, G.A. Pen’kova, V.A. Gremyachikh, V.T. Komov, 2012, published in Biologiya Vnutrennikh Vod, No. 1, 2012, pp. 94–99.
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Golovanova, I.L., Pen’kova, G.A., Gremyachikh, V.A. et al. The effect of mercury accumulation on the intestinal glycosidase activity in perch Perca fluviatilis L. from aquatic bodies of European Russia with different pH. Inland Water Biol 5, 128–132 (2012). https://doi.org/10.1134/S1995082912010051
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DOI: https://doi.org/10.1134/S1995082912010051