title: The fate of intravenously infused gelatin.
abstract: The fate of i.v. infused gelatin was studied by measuring the rise in the level of total hydroxyproline (HP) in some organs of the rat following the infusion of a 5% autoclaved gelatin solution (1 ml/100 g body weight). The results obtained showed that HP levels were consequently increased in all of the organs studied, then the levels were generally normalised during the 3rd day post infusion. Small concentrations of HP were still retained by the kidneys and blood plasma, at the end of the first week after infusion. The rat ratio HP/creatinine (HP/C index), which increased from 0.33 to 3.78 during the first 24 h post infusion, declined gradually to the base-line level after 4 weeks, during which time 94% of the HP infused could be accounted for in the urine. Most of the HP was excreted in the bound form.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D005780:Gelatin / Q000008:administration & dosage* / Q000494:pharmacology; D006909:Hydroxyproline / Q000378:metabolism; D007275:Injections, Intravenous; D007421:Intestine, Small / Q000378:metabolism; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats; D013737:Testis / Q000378:metabolism
chemical_list: D005780:Gelatin; D006909:Hydroxyproline