Sinusoidal 50 Hz 500 μT magnetic field has no acute effect on urinary 6-sulphatoxymelatonin in wistar rats |
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Authors: | Jzsef Bakos Nomi Nagy Gyrgy Thurczy Lszl D Szab |
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Institution: | József Bakos,Noémi Nagy,György Thuróczy,László D. Szabó |
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Abstract: | The effect of a 50 Hz, vertical magnetic field on the excretion of urinary 6-sulphatoxymelatonin (aMT6s) of male and female Wistar rats was studied in a self-controlled experiment. Twenty rats were kept in metabolic cages under 9:15 h light:dark conditions. The urine of the animals was collected twice per day for 5 consecutive days. The concentration of aMT6s in the rat urine was measured by 125I radioimmunoassay. The rats were exposed to 5 and 500 μT flux density for 24 h. The excretion of urinary aMT6s did not show significant changes during or after magnetic field exposure. © 1995 Wiley-Liss, Inc. |
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Keywords: | melatonin pineal gland aMT6s ELF |
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