Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020500 (hyperoxaluria)
 912 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine male healthy volunteers were examined during a control period, during an oral glycine load (45 g/day, 600 mmol) and oral methionine (6 g/day, 40 mmol). Glycine caused a significant increase of urinary oxalate above baseline (from 644 to 797 mumol/day) without change in calciuria (4.74 vs 4.84 mmol/day). In contrast methionine caused no change of oxaluria, but a significant increase in calciuria (from 4.74 to 6.9 mmol/day). Alterations of lithogenic ions in urine after protein ingestion are mediated by different amino acids. The particular lithogenic risk of animal protein may be related to its high methionine/cystine and glycine content.
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PMID:Different effects of oral glycine and methionine on urinary lithogenic substances. 665 63