Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.2.1.31 (beta-glucuronidase)
 7,680 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The levels of several androgen responsive enzymes including beta-glucuronidase, alcohol dehydrogenase, D-amino acid oxidase and arginase, were compared in kidneys of normal and hypophysectomized female mice after treatment with testosterone. While hypophysectomy did not alter the basal level of glucuronidase, the androgen-mediated accumulation of kidney beta-glucuronidase was greatly decreased in hypophysectomized mice. Measurements of the rate of synthesis of glucuronidase showed that after androgen treatment the enzyme was synthesized in kidney of hypophysectomized mice at only 5% the normal rate. Glucuronidase activity in seven other organs was not appreciably affected by treatment with androgens or by hypophysectomy. Unlike the effect of hypophysectomy on kidney glucuronidase, there was no reduction in the accumulation of alcohol dehydrogenase or D-amino acid oxidase in kidney of hypophysectomized mice after androgen treatment. Hypophysectomy caused a large reduction in kidney arginase activity. However, subsequent administration of testosterone restored much of this activity. It is concluded that there are at least two mechanisms by which androgens increase enzyme activity in kidney. The normal increase in activity or rate of synthesis of beta-glucuronidase following androgen administration requires pituitary hormones and/or products of these hormones, while the increase in activity of enzymes like alcohol dehydrogenase and D-amino acid oxidase does not require pituitary hormones.
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PMID:Differential effect of hypophysectomy on the synthesis of beta-glucuronidase and other androgen-inducible enzymes in mouse kidney. 1 33