[Circadian rhythmicity of the enzyme activity of different portions of the small intestine].
The circadian rhythms of maltase, alkaline phosphatase and dipeptide hydrolase were assessed in duodenum, proximal, medial and distal parts of the rat small intestine. Functional activities were assessed every 4 hrs for 24 hrs. Patterns of all enzymatic activities were different in different parts. The mucosal protein content in each segment of intestine was constant throughout the 24-hour period.
D000469:Alkaline Phosphatase / Q000378:metabolism; D000818:Animals; D002940:Circadian Rhythm; D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases / Q000378:metabolism; D004386:Duodenum / Q000201:enzymology; D005260:Female; D007413:Intestinal Mucosa / Q000032:analysis / Q000201:enzymology*; D008297:Male; D011506:Proteins / Q000032:analysis; D051381:Rats; D011919:Rats, Inbred Strains; D000520:alpha-Glucosidases / Q000378:metabolism
D011506:Proteins; D000469:Alkaline Phosphatase; D000520:alpha-Glucosidases; D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases
Tsirkadnaia ritmichnost' fermentativnoĭ aktivnosti razlichnykh otdelov tonkoĭ kishki.