The fate of oxalic acid in the Wistar rat.
1. An established procedure for determining oxalate in human urine has been modified for rat urine. The daily excretion of oxalate by the male Wistar rat is 570-650 microgram. 2. Oxalate excretion in rat urine following i.p. administration of [14C]oxalic acid (1-70 mg/kg) has been studied. The rate and degree of excretion are dose-dependent. 3. The excretion of urinary oxalate by the rat has been quantified after administration of two oxalate-producing xenobiotics, alpha-chlorohydrin and 1,2-dibromo-3-chloropropane. 4. Oxalate inhibits the metabolism of glucose and lactate by isolated rat kidney tubules in vitro.
D000818:Animals; D000969:Antinematodal Agents / Q000494:pharmacology*; D002728:Chlorohydrins / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D005947:Glucose / Q000378:metabolism; D006846:Hydrocarbons, Halogenated / Q000494:pharmacology*; D007684:Kidney Tubules / Q000187:drug effects / Q000378:metabolism; D008297:Male; D010070:Oxalates / Q000378:metabolism* / Q000652:urine*; D019815:Oxalic Acid; D011407:Propane / Q000031:analogs & derivatives* / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D000517:alpha-Chlorohydrin / Q000494:pharmacology*
D000969:Antinematodal Agents; D002728:Chlorohydrins; D006846:Hydrocarbons, Halogenated; D010070:Oxalates; D000517:alpha-Chlorohydrin; C007318:1,2-dibromo-3-chloropropane; D019815:Oxalic Acid; D005947:Glucose; D011407:Propane