PYY and GLP-1 contribute to feedback inhibition from the canine ileum and colon
J Wen, SF Phillips, MG Sarr… - American Journal of …, 1995 - journals.physiology.org
To explore mechanisms whereby unabsorbed nutrients in the ileum inhibit the upper gut ("
ileal brake"), we perfused the canine ileum or colon and monitored phase 3 in the …
ileal brake"), we perfused the canine ileum or colon and monitored phase 3 in the …
Duodenal motility in fasting dogs: humoral and neural pathways mediating the colonic brake
J Wen, ELD Leon, LJ Kost, MG Sarr… - American Journal of …, 1998 - journals.physiology.org
We have previously described a negative feedback loop that inhibits duodenal motility when
nutrients are infused into the ileum and colon. In the present study, we examined the role of …
nutrients are infused into the ileum and colon. In the present study, we examined the role of …
Peripheral peptide YY inhibits propulsive colonic motor function through Y2 receptor in conscious mice
L Wang, G Gourcerol, PQ Yuan… - American Journal …, 2010 - journals.physiology.org
Peptide YY (PYY) antisecretory effect on intestinal epithelia is well established, whereas
less is known about its actions to influence colonic motility in conscious animals. We …
less is known about its actions to influence colonic motility in conscious animals. We …
Slowing intestinal transit by PYY depends on serotonergic and opioid pathways
HC Lin, C Neevel, JH Chen - American Journal of …, 2004 - journals.physiology.org
Slowing of intestinal transit by fat is abolished by immunoneutralization of peptide YY (PYY),
demonstrating a key role for this gut peptide. How PYY slows intestinal transit is not known …
demonstrating a key role for this gut peptide. How PYY slows intestinal transit is not known …
Ileal brake: neuropeptidergic control of intestinal transit
GW Van Citters, HC Lin - Current gastroenterology reports, 2006 - Springer
Digestion and absorption of a meal are time-intensive processes. To optimize digestion and
absorption, transit of the meal through the gastrointestinal tract is regulated by a complex …
absorption, transit of the meal through the gastrointestinal tract is regulated by a complex …
Peptide YY stimulates circular muscle contractions of the isolated perfused canine ileum by inhibiting nitric oxide release and enhancing acetylcholine release
JAET Fox-Threlkeld, EE Daniel, F Christinck… - Peptides, 1993 - Elsevier
Peptide YY (PYY) and neuropeptide Y (NPY), infused into the quiescent isolated perfused
canine ileum, dose-dependently increased phasic activity of the circular muscle and …
canine ileum, dose-dependently increased phasic activity of the circular muscle and …
Fat-induced ileal brake in the dog depends on peptide YY
HC Lin, XT Zhao, L Wang, H Wong - Gastroenterology, 1996 - Elsevier
BACKGROUND & AIMS: Fat in the distal gut inhibits transit through the proximal small
intestine as the ileal brake. Although the mediator of this response is not established …
intestine as the ileal brake. Although the mediator of this response is not established …
Peptide YY, glucagon-like peptide-1, and neurotensin responses to luminal factors in the isolated vascularly perfused rat ileum
V Dumoulin, F Moro, A Barcelo, T Dakka… - …, 1998 - academic.oup.com
Exposure of the ileum to nutrients markedly inhibits several upper gastrointestinal functions.
Hormonal peptides of the ileal wall, ie peptide YY (PYY), glucagon-like peptide-1 (GLP-1) …
Hormonal peptides of the ileal wall, ie peptide YY (PYY), glucagon-like peptide-1 (GLP-1) …
Peptide YY augments postprandial small intestinal absorption in the conscious dog
Since feeding increases intestinal fluid and electrolyte losses in short bowel syndrome, an
agent increasing postprandial small bowel absorption might have a therapeutic role. Peptide …
agent increasing postprandial small bowel absorption might have a therapeutic role. Peptide …
Effect of ileal oleate on interdigestive intestinal motility of the dog
Z Dreznik, TA Meininger, JA Barteau… - Digestive diseases and …, 1994 - Springer
To determine the effect of ileal oleate on fasting intestinal motility, pairs of duodenal and ileal
catheters and bipolar duodenal and jejunal seromuscular electrodes were surgically …
catheters and bipolar duodenal and jejunal seromuscular electrodes were surgically …