Postprandial Acid Secretion and Serum Gastrin Response before and after Exclusion of the Proximal Small Intestine in Cats

Digestion ◽  
1982 ◽  
Vol 24 (2) ◽  
pp. 79-86 ◽  
Author(s):  
Mats Fernström ◽  
Jens F. Rehfeld ◽  
Sverre Emås
Keyword(s):  
Small Intestine ◽  
Acid Secretion ◽  
Serum Gastrin ◽  
Proximal Small Intestine ◽  
Before And After

Stimulation of gastric acid secreted by glycine and related oligopeptides in humans

1982 ◽  
Vol 242 (2) ◽  
pp. G85-G88
Author(s):  
A. Wald ◽  
S. A. Adibi
Keyword(s):  
Small Intestine ◽  
Gastric Secretion ◽  
Acid Secretion ◽  
Healthy Volunteers ◽  
Gastric Acid ◽  
Serum Gastrin ◽  
Physiological Saline ◽  
Glycine Concentration ◽  
Glycine Content ◽  
Stimulation Of

To investigate the effect of oligopeptides on gastric secretion in humans, we investigated acid secretion in healthy volunteers after the intragastric infusion of physiological saline, glycine (100 mM), diglycine (50 mM), triglycine (33 mM), and tetraglycine (25 mM). All test solutions were equivalent in glycine content, osmolality (300 mosmol), and pH (5.5). Although the rate of acid secretion was greater during glycine than saline infusion [5.6 +/- 0.8 vs. 3.3 +/- 1.1 mmol/h (means +/- SE); P less than 0.05], the rate of acid secretion during glycine infusion was not significantly different from that induced by its related peptides. There were increases in plasma glycine concentration during infusion of glycine and its related peptides but no detectable changes in serum gastrin levels. The increases in plasma glycine must have been due to absorption from the small intestine because there was no gastric absorption of glycine in free or dipeptide form nor diglycine hydrolysis in the stomach. Therefore, our results permit implicating only the increased plasma glycine concentrations as the stimulus for acid secretion by glycine and its homologous peptides.

Effect of cimetidine on pentagastrin- and meal-stimulated gastric acid secretion and serum gastrin before and after one month of daily cimetidine treatment

1978 ◽  
Vol 8 (4) ◽  
pp. 406-406 ◽  
Author(s):  
K. F. Sewing ◽  
L. Hagie ◽  
A. F. Ippoliti ◽  
J. I. Isenberg ◽  
I. M. Samloff ◽  
...  
Keyword(s):  
Acid Secretion ◽  
Gastric Acid Secretion ◽  
Gastric Acid ◽  
Serum Gastrin ◽  
Cimetidine Treatment ◽  
Before And After

The Patterns of Simultaneous Intraluminal Pressure Changes in the Human Proximal Small Intestine

1964 ◽  
Vol 47 (3) ◽  
pp. 258-268 ◽  
Author(s):  
Gerald Friedman ◽  
Jerome D. Waye ◽  
Leonard A. Weingarten ◽  
Henry D. Janowitz
Keyword(s):  
Small Intestine ◽  
Intraluminal Pressure ◽  
Proximal Small Intestine ◽  
Pressure Changes

scholarly journals A High Retinol Dietary Intake Increases its Apical Absorption by the Proximal Small Intestine of Juvenile Sunshine Bass (Morone chrysops × M. saxatilis)

2002 ◽  
Vol 132 (9) ◽  
pp. 2713-2716 ◽  
Author(s):  
Randal K. Buddington ◽  
Karyl K. Buddington ◽  
Dong-Fang Deng ◽  
Gro-Ingunn Hemre ◽  
Robert P. Wilson
Keyword(s):  
Small Intestine ◽  
Dietary Intake ◽  
Morone Chrysops ◽  
Sunshine Bass ◽  
Proximal Small Intestine
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