Selen - pierwiastek niezbędny i toksyczny

• Autorzy: Zawierta J. , Wieczorek P. , Machalinski B.
• Języki publikacji: PL

Abstrakty

PL

W przedstawionej pracy opisano bioprzyswajalność, rozkład tkankowy i działanie antyoksydacyjne selenu oraz przypuszczalny mechanizm toksycznego działania seleninu. Selen należy do pierwiastków śladowych, uważanych za niezbędne do prawidłowego rozwoju zwierząt i ludzi. Przedział pomiędzy toksycznymi i dobrze tolerowanymi dawkami selenu jest bardzo niewielki.

EN

The paper describes bioavailbility of selenium, its tissue deposition, antioxidative function and proposed mechanisms of selenite toxicity. Selenium is an essential trace element necessary for growth of animals and men. There is the pretty little difference between toxic and still well- tolerated dose of selenium.

Słowa kluczowe

PL

dawki dopuszczalne; przyswajalnosc selenu; ssaki; selen; toksycznosc

• Wydawca: -
• Czasopismo: Biuletyn Magnezologiczny
• Rocznik: 1997
• Tom: 02
• Numer: 2
• Strony: 130-138
• Opis fizyczny: s.130-138,bibliogr.

Twórcy

autor

Zawierta J.

• Pomorska Akademia Medyczna, 70-952 Szczecin, ul.Rybacka 1

autor

Wieczorek P.

autor

Machalinski B.

Bibliografia

• Alaejos M.S., Romero C.D. (1993): Urinary selenium concentrations. Clin.Chem. 9/10,(2040-52).
• Arthur J.R. (1994): New metabolic rules for selenium. Procceedings of the Nutrition Society, 53, (615-24).
• Asman B , Wijkander P., Hjerpe A. (1994): Reduction of collagen degradation in experimental granulation tissue by vitamin E and selenium. J.Clin. Periodontol., 21, (45-47).
• Awad J. A. i wsp. (1994): Detection and localization of lipid peroxidation in selenium and vitamin E deficient rats using F2 - isoprosta- nes. J.Nutr., 124, (810-816).
• Beilstein M.A., Whanger P.D. (1986): Deposition of dietary organic and inorganic selenium in rat erythrocyte proteins. J. Nutr., 116, (1701-10).
• Beilstein M.A., Whanger P.D. (1986 ): Chemical forms of selenium in rat tissues after administrations of selenite and selenomethionine. J. Nutr., 116, (1711-19).
• Bedwal RS. i wsp. (1993): Selenium - its biological perspectives. Med.Hypoth.,41, (150-159).
• Behne D. i wsp. (1982): Selenium in the testis of the rät: studies on its regulations and its importance for the organism. J.Nutr., 112, (1682-87).
• Behne D. i wsp. (1988): Evidence for specific selenium target tissues and new biologically important selenoproteins. Biochim.Biophys. Acta , 966, (12-21).
• Bjorneboe G-EA. i wsp. (1988): Diminished serum concentration of vitamin E in alcoholics. Ann.Nutr.Metab., 32, (56-61).
• Burk R.F. (1989): Recent developments in trace element metabolism and function: newer roles of selenium in nutrition. J.Nutr., 119, (1051-54).
• Butler J. A. i wsp. (1991): Selenium distribution in blood fractions of New Zealand women taking organic or inorganic selenium. Am. J. Clin. Nutr., 53, (748-54).
• Ching W.M., Tsai L., Wittwer A.J. (1985): Selenium-conteining transfer RNAs. Curr. Topics in Cellular Regul., 27, (497-506).
• Dubois F., Belleville F., (1988): Selenium: physiologic role and value in human pathology. Path.Biol. ,36, (1017-25).
• Ermakov V.V. (1992): Biogeochemical regioning problems and the biogeochemical provinces in the former USSR. Biol. Trace Elem.Res., 33, (171-85).
• Fico M.E. i wsp. (1986): Differential effects of selenium on normal and neoplastic canine mammary cells. Cancer Res., 46, (3384-8).
• Flohe L. (1985): The glutathione peroxidase reaction: molecular basis of the antioxidant functions of selenium in mammals. Curr.Topics in CellRegul., 27, (473-478).
• Frost D.V., Lish P.M. (1975): Selenium in biology. Ann.Rev.Pharmacol., 15, (259-284).
• Gomez B., Tappel A.L. (1989): Selenoprotein P receptor from rat. Biochim. Biophys. Acta Feb., 13, 979(1), (20-26).
• Gonet B. (1993): Wolne rodniki w zdrowiu i chorobie. Pol.Przegl.Radiol., 57,3-4, (165- 168).
• Gromadzińska J., Skłodowska M., Wąsowicz W. (1988): Glutathione peroxidase activity, lipid peroxides and selenium concentration in various rat organs. Biomed. Biochim. Acta ,47,1, (19-24).
• Hawkes W.C., Lyons D.E., Tappel A.L. (1982): Identyfication of a selenocysteine- specyfic aminoacyl transfer RNA from rat liver. Biochim. Biophys. Acta, 699, (183- 191).
• Hadjimarkos D.M. (1973): Selenium in relations in dental caries. Fd Cosmet.Toxicol., 11, (1033-95).
• Honkanen V. i wsp. (1991): Serum zinc, copper and selenium in rheumatoid arthritis. J.Trace Elem. Electrolytes Health Dis., 5, (261-263).
• House W.A., Welch R.M. (1989): Bioavailability of and interactions between zinc and selenium in rats fed wheat grain intrinsically labeled with 65Zn and 75Se. J. Nutr.,119, (916-21).
• Jarząbek Z., Naskalski J.W. (1992): Selen - nowy parametr w laboratorium klinicznym. Diagn. Lab., XXIX, 2 , (51-55).
• Jenkins K.J., Hidiroglou M. (1971): Comparative uptake of selenium by low cystine and high cystine proteins. Can. J. Biochem., 49, (468-472).
• Kitahara J., Seko Y., Imura N. (1993): Possible involvement of active oxygen species in selenite toxicity in isolated rat hepatocytes. Arch. Toxicol., 67, (497-501).
• Litov R.E., Combs G.F. JR (1991): Selenium in pediatric nutrition. Pediatrics., 87(3), (339- 51).
• Motsenbocker M.A., tappel A.L. (1982): A selenocysteine - containing selenium-transport protein in rat plasma. Biochim. et Biophys. Acta ,719,(147-153).
• Mutanen M. Ann. (1986): Bioavailability of selenium. Clin. Research., 18, (48-54).
• 13. Murray R.K.,Granner D.K., Mayes P.A., Rodwell V.W. (1994): Struktura i funkcje witamin rozpuszczalnych w tłuszczach . Biochemia Harpera. Wyd. Lek. PZWL., (716- 717).
• Peng A., Yang C.L. (1991): Examination of the roles of selenium in the Kashin-Beck disease cartilage cell test and model studies. Biol. Trace Elem. Res., 28,10, (1-9).
• Sakurai H., Tsuchiya K. (1975): A tentative recommendation for the maximum daily intake of selenium. PhysioLBiochem., 5, (107- 18).
• Salonen J.T. i wsp. (1991): Interactions of serum copper, selenium, and low density lipoprotein cholesterol in atherogenesis. BMJ, 302, ( 756-60).
• Schrauzer G.N., White D.A., Schneider C.J.. (1977):Cancer mortality correlation studies - III: statistical associations with dietary selenium intakes. Bioinorg.Chem.,7, (23-31).
• Schwarz K., Foltz C.M. (1957): Selenium as an integral part of factor 3 against dietary necrotic liver degeneration. Journ.of the A- meric. Chem. Soc.,79, (3292-93).
• Stadtman T.C. (1980): Selenium dependent enzymes. Ann.Rev.Biochem.,49, (93-110).
• Stadtman T.C. (1987): Specific occurence of selenium in enzymes and amino acid tRNAs. J.Faseb., 1, (375-379).
• Taner A.R. i wsp. (1986): Depressed selenium and vitamin E levels in an alcoholic population. Digestive Diseases and Sciences., vol.31, no. 12, (1307-1312).
• Whanger P.D. i wsp. (1977): Effects of selenium and vitamin E on blood selenium levels, tissue glutathione peroxidase activities and white muscle disease in sheep fed purified or hay diets. J. Nutr.,107, (1298-1307).
• Wójcicki J. i wsp. (1991): Effect of selenium and vitamin E on the development of experimental atherosclerosis in rabbits. Atherosclerosis, 87, (9-16).
• Varo P. i wsp. (1988): Selenium intake and serum selenium in Finland: effects of soil fertilization with selenium. Am. J. Clin.Nutr., 48, (324-329).
• Vernie L N.,Bont W.S., Emmelot P. (1974): Inhibition of in vitro amino acid incorporation by sodium selenite. Biochemistry, 13,2, (337-346).
• Vernie L N. i wsp. ( 1979): Studies on the inhibition of protein synthesis by selenodiglu- tathione. J. Biochem., 180, (213-218).
• Yamamoto J. (1985): Effect of various amounts of selenium on the metabolism of mercuric chloride in mice. Biochem.Pharmacol., 34, (2713-20).
• Yang G. I wsp. (1989): Studies of safe maximal daily dietary selenium intake in a selenife- rous area in China. Part I. Selenium intake and tissue selenium levels of the inhabitants. J.Trace Elem. Electrolytes Health Dis., 3, (77-87).
• Yang G. i wsp. (1989): Studies of safe maximal daily dietary selenium intake in a selenife- rous area in China. Part II: Relation between Se-intake and the manifestation of clinical signs and certain biochemical alterations in blood and urine. J. Trace Elem. Electrolytes Health Dis., 3, (123-30).
• Yin S. i wsp. (1991): Effects of dietary zinc and cadmium on tissue selenium concentration and glutathione peroxidase activity in rats fed dl-selenomethionine or sodiun selenite. J.Nutr.Sei.Vitaminol., 37, (29-37).
• Zachara B. (1983): Selen i peroksydaza glutationowa we krwi u dzieci. Pol. Tyg. Lek., XXXXVm,28-29, (909-913).
• Zachara B.A. (1992): Mammahan selenoproteins. J.Trace Elem. Electrolytes Health Dis.,6, (137-151).
• Zawierta J., Paszkiewicz K., Machoy- Mokrzyńska A. (1994): Biologiczne znaczenie fluoru i selenu. Wszechświat.95,7-8, (180- 182).