Diurnal rhythm in rat liver histidase activity |
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| Authors: | R Hardeland |
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| Institution: | I. Zoologisches Inst. , Univ. G?ttingen , Berlinerstr. 28, D‐34 G?ttingen, Germany |
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| Abstract: | Abstract Rat liver histidase activity shows a diurnal rhythm with a peak in the first part of dark‐time. The maximum coincides with those of other rate‐limiting enzymes of hepatic amino acid catabolism. No significant variations can be observed in urocanase activity. |
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| Keywords: | diurnal rhythm enzyme rhythms hepatic catabolism histidase histidine catabolism liver urocanase |
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