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Zinc Regulation in the Lobster Homarus Vulgaris I. Tissue Zinc and Copper Concentrations

Published online by Cambridge University Press:  11 May 2009

G. W. Bryan
G. W. Bryan
Affiliation:
The Plymouth Laboratory
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Summary

Concentrations of Zn have been determined in the tissues of normal lobsters from sea water containing about 5μg/1. of Zn. The blood usually contains about 6 μg/g of Zn, mostly in the serum, while the soft tissues contain between 10 and 50 μg/g. Long exposure to sea water containing 100/μg.g/l. of Zn fails to alter the Zn concentrations of the blood, muscle and gonads, but increases the levels in the urine, excretory organs, hepatopancreas and gills. This result suggests that extra Zn is absorbed from high Zn sea water, possibly via the gills, and that two methods by which this is removed from circulation are by urinary excretion and absorption by the hepatopancreas.

Changes in the blood Zn concentration produced by injection are rectified quite rapidly in the same way. Injections failed to change the Zn concentrations of muscle and gonads.

Further experiments showed that Zn can be absorbed rapidly from the stomach and reaches the blood partly at least via the hepatopancreas. Again, this extra Zn is removed from the blood by urinary excretion and by absorption in the hepatopancreas. Eventual removal of Zn in the hepatopancreas probably takes place via the blood and excretory organs rather than via the gut. The role of the gills and gut in the regulation of the body Zn content has not yet been studied.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 44 , Issue 3 , October 1964 , pp. 549 - 563
Copyright
Copyright © Marine Biological Association of the United Kingdom 1964

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References

Black, W. A. P. & Mitchell, R. L., 1952. Trace elements in the common brown algae and in sea water. J. mar. biol. Ass. U.K., Vol. 30, pp. 575–84.CrossRefGoogle Scholar
Bodansky, M., 1920. Biochemical studies on marine organisms. II. The occurrence of zinc. J. biol. Chem., Vol. 44, pp. 399–407.Google Scholar
Bowness, J. M., Morton, R. A., Shakir, M. H. & Stubbs, A. L., 1952. Distribution of copper and zinc in mammalian eyes. Occurrence of metals in melanin fractions from eye tissues. Biochem. J., Vol. 51, pp. 521–30.CrossRefGoogle ScholarPubMed
Chipman, W. A., Rice, T. R. & Price, T. J., 1958. Uptake and accumulation of radioactive zinc by marine plankton, fish and shellfish. Fish. Bull., U.S., Vol. 58, pp. 279–92 (No. 135).Google Scholar
Dennes, E., Tupper, R. & Wormall, A., 1961. The zinc content of erythrocytes and leucocytes of blood from normal and leukaemic subjects. Biochem. J., Vol. 78, pp. 578–87.,Google Scholar
Dennes, E., Tupper, R. & Wormall, A., 1962. Studies on zinc in blood. Transport of zinc and incorporation of zinc in leucocytes. Biochem. J., Vol. 82, pp. 466–76.CrossRefGoogle ScholarPubMed
Fabricand, B. P., Sawyer, R. R., Ungar, S. G. & Adler, S., 1962. Trace metal concentrations in the ocean by atomic absorption spectroscopy. Geochim. et cosmoch. Acta, Vol. 26, pp. 1023–27.Google Scholar
Ferguson, J. K. W., Lewis, L. & Smith, J., 1937. The distribution of carbonic anhydrase in certain marine invertebrates. J. cell. comp. Physiol., Vol. 10, pp. 395–400.Google Scholar
Hiltner, R. S. & Wichmann, H. J., 1919. Zinc in oysters. J. biol. Chem., Vol. 38, pp. 205–21.Google Scholar
Keilin, D. & Mann, T., 1940. Carbonic anhydrase. Purification and nature of the enzyme. Biochem. J., Vol. 34, pp. 1163–76.Google Scholar
Lutz, R. E., 1926. The normal occurrence of zinc in biological materials: A review of the literature, and a study of the normal distribution of zinc in the rat, cat and man. J. industr. Hyg., Vol. 7, pp. 177–207.Google Scholar
McCance, R. A. & Widdowson, E. W., 1942. The absorption and excretion of zinc. Biochem. J., Vol. 36, pp. 692–96.CrossRefGoogle ScholarPubMed
Mawson, C. A. & Fischer, M. I., 1953. Zinc and carbonic anhydrase in human semen. Biochem. J., Vol. 55, pp. 696–700.CrossRefGoogle ScholarPubMed
Parker, P. L., 1962. Zinc in a Texas bay. Publ. Inst. mar. Sci. Univ. Tex., Vol. 8, pp. 75–79Google Scholar
Phillips, A. H., 1917. Analytical search for metals in Tortugas marine organisms. Pap. Tortugas Lab., Vol. 11, pp. 91–93.Google Scholar
Robertson, J. D., 1961. Studies on the chemical composition of muscle tissue. II. The abdominal flexor muscles of the lobster Nephrops norvegicus (L.). J. exp. Biol., Vol. 38, pp. 707–28.CrossRefGoogle Scholar
Rona, E., Hood, D. W., Muse, L. & Buglio, B., 1962. Activation analysis of manganese and zinc in sea water. Limnol. Oceanogr., Vol. 7, pp. 201–6.CrossRefGoogle Scholar
Sandell, E. B., 1944. Colorimetric Determination of Traces of Metals. New York: Interscience.Google Scholar
Severy, H. W., 1923. The occurrence of copper and zinc in certain marine animals. J. biol. Chem., Vol. 55, pp. 79–92.Google Scholar
Vallee, B. L., 1959. Biochemistry, physiology and pathology of zinc. Physiol. Rev., Vol. 39, pp. 443–90.CrossRefGoogle ScholarPubMed
Watson, D. G., Davies, J. J. & Hanson, W. C., 1961. Zinc-65 in marine organisms along the Oregon and Washington coasts. Science, N.S., Vol. 133, pp. 1826–8.CrossRefGoogle ScholarPubMed