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Exp Clin Endocrinol Diabetes 1983; 82(6): 320-324
DOI: 10.1055/s-0029-1210292
Original

© J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York

The Effect of Repeated Administration of L-Thyroxine on the Activity of Certain Enzymes in the Blood Plasma of Hens1)

Hanna Majewska, Anna Maria Konecka, A. Witowski
  • Institute of Genetics and Animal Breeding, Polish Academy of Sciences, Jastrzebiec, Mroków/Poland
1) This work was supported by Polish Academy of Sciences within the project: II/09.
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1982

Publikationsdatum:
17. Juli 2009 (online)

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Summary

Studies on the influence of long-lasting hyperthyroidism on enzyme activities and total protein level in the blood plasma of adult Leghorn hens showed that:

1. Protein level during whole experimental period showed inconsiderable variability irrespective of T4 dose.

2. Activity of aspartate aminotransferase (GOT) and alanine aminotransferase (GPT) increased. Changes were dependent on T4 dosage level.

3. T4 had no effect on activity of aldolase.