The in vivo metabolism of cortisol and corticosterone by the macaque monkey (Macaca fascicularis).
(4-14C) Cortisol was administered intramuscularly to one adult female macaque monkey, MF3 (Macaca fascicularis). To adult female macaque monkey, MF4, (4-14C)corticosterone was administered intramuscularly. Urine samples were collected and the metabolites excreted identified using gas chromatography, radio-gas chromatography and gas chromatography-mass spectrometry. The principal metabolites of cortisol were identified as glucuronide conjugates of 11-oxygenated-17-oxosteroids. The excretion of tetrahydrocortisol and tetrahydrocortisone relative to the other corticosteroid metabolites was low compared with that of man. Two compounds, 3 beta-cortol and 3 beta-cortolone not normally present in human urine were identified in the urine from this species. The prinicpal metabolites of corticosterone were glucuronide conjugates of hexahydroCompound A and hexahydrocorticosterone. Two unidentified radioactive compounds were also present.
D000728:Androgens / Q000652:urine; D000731:Androstanes / Q000652:urine; D000818:Animals; D002849:Chromatography, Gas; D002850:Chromatography, Gel; D003345:Corticosterone / Q000378:metabolism* / Q000652:urine; D005043:Etiocholanolone / Q000652:urine; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000378:metabolism* / Q000652:urine; D008251:Macaca / Q000378:metabolism*; D013045:Species Specificity; D013760:Tetrahydrocortisol / Q000652:urine; D013761:Tetrahydrocortisone / Q000652:urine
D000728:Androgens; D000731:Androstanes; D013761:Tetrahydrocortisone; D013760:Tetrahydrocortisol; D005043:Etiocholanolone; D003345:Corticosterone; D006854:Hydrocortisone