title: [The effect of glucose on antidiuretic hormone absorption in the rat and frog small intestine].
abstract: Administration of 5 ml/100 g body weight of 1% glucose solution to stomach produced the same diuretic kidney response in fasted Wistar rats as administration of the same amount of water. Intragastric administration of arginine vasopressin along with the water load evoked an antidiuretic response. Arginine vasopressin in the same volume of glucose induced no kidney response difference as compared with the hormone action in experiments with water load. 0.1 nmol of arginine vasotocin, having been itroduced into the rat isolated ileum, prevented the effect of glucose on the hormone absoption. 0.1 nmol of arginine vasotocin, having been introduced into the frog isolated ileum along with isotonic glucose solution, increased the hormone absorption; fructose did not affect this process whereas mannitol decreased absorption ofarginine vasotocin. This absorption was also reduced by intraileal introduction of arginine vasotocin with the hypotonic Ringer solution. The findings suggest that glucose in the rat gastrointestinal tract does not affect arginine vasopressin absorption in vivo, whereas in the frog ileum glucose increases arginine vasotocin absorption in vitro.
authors.forename: N P
authors.initials: NP
authors.lastname: Prutskova
authors.forename: Gao
authors.initials: G
authors.lastname: Tse
authors.forename: E I
authors.initials: EI
authors.lastname: Shakhmatova
mesh_terms: D000042:Absorption; D000818:Animals; D001127:Arginine Vasopressin / Q000378:metabolism / Q000493:pharmacokinetics*; D005260:Female; D005632:Fructose / Q000494:pharmacology; D005947:Glucose / Q000494:pharmacology*; D007421:Intestine, Small / Q000187:drug effects / Q000502:physiology*; D007668:Kidney / Q000502:physiology; D008353:Mannitol / Q000008:administration & dosage / Q000494:pharmacology; D009995:Osmosis; D011896:Rana temporaria; D051381:Rats; D017208:Rats, Wistar; D013045:Species Specificity; D013270:Stomach / Q000502:physiology*; D014668:Vasotocin / Q000378:metabolism / Q000493:pharmacokinetics*; D014867:Water / Q000378:metabolism
chemical_list: D014867:Water; D001127:Arginine Vasopressin; D005632:Fructose; D008353:Mannitol; D005947:Glucose; D014668:Vasotocin