Stimulation of sodium transport by antidiuretic hormone in bullfrog intestine.
Antidiuretic hormone (ADH) increased the potential difference (PD) and shortcircuit current (SCC) across the small intestine of the bullfrog. This effect was independent of those produced by amiloride or high calcium but was masked by a theophylline-induced effect. Net active sodium (Na+) absorption accounted for the observed electrical changes.
D000818:Animals; D001001:Anura; D004305:Dose-Response Relationship, Drug; D005260:Female; D007413:Intestinal Mucosa / Q000187:drug effects / Q000378:metabolism; D007421:Intestine, Small / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D011892:Rana catesbeiana / Q000502:physiology*; D012964:Sodium / Q000378:metabolism*; D013806:Theophylline / Q000494:pharmacology; D014667:Vasopressins / Q000494:pharmacology*; D014882:Water-Electrolyte Balance / Q000187:drug effects
D014667:Vasopressins; D012964:Sodium; D013806:Theophylline