Effect of prolactin on fluid and NaCl absorption by the rat proximal and distal colon.
The rates of fluid and NaCl absorption are greater in the proximal than in the distal colon. Prolactin treatment caused significant increases in fluid and NaCl absorption in the proximal but not in the distal colon. This suggests that only the proximal colon region, where most of the fluid and sodium absorption takes place, is responsive to prolactin.
D000818:Animals; D002712:Chlorides / Q000378:metabolism*; D003106:Colon / Q000187:drug effects / Q000378:metabolism*; D007408:Intestinal Absorption / Q000187:drug effects*; D007413:Intestinal Mucosa / Q000187:drug effects / Q000378:metabolism; D009928:Organ Specificity; D011388:Prolactin / Q000494:pharmacology*; D051381:Rats; D012964:Sodium / Q000378:metabolism*; D014867:Water / Q000378:metabolism*
D002712:Chlorides; D014867:Water; D011388:Prolactin; D012964:Sodium