Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Ayman I. Sayegh"'
Publikováno v:
Endocrine Research. 46:57-65
The vagus nerve and the celiaco-mesenteric ganglia (CMG) are required for reduction of meal size (MS) and prolongation of the intermeal interval (IMI) by intraperitoneal (ip) sulfated cholecystokinin-8 (CCK-8). However, recently we have shown that th
Publikováno v:
Brain Research. 1708:200-206
Recently, we reported that non-sulfated cholecystokinin-8 (NS CCK-8) reduces food intake by cholecystokinin-B receptors (CCK-BR). To examine a possible site of action for this peptide, and based on the fact that both NS CCK-8 and CCK-BR are found cen
Autor:
Ayman I. Sayegh, Martha C. Washington, Alexandra L. Morgan, Nicole A. Burke, Geishly A. Cruz Matos, Amged I. Dafalla, Adalis Montero Reguero, Kenya J. Barton, John Heath, Gabrielle Carson, Sharonika Spann, Thaer R. Mhalhal
Publikováno v:
Neuropeptides. 73:57-65
The current study measured seven feeding responses by non-sulfated cholecystokinin-8 (NS CCK-8) in freely fed adult male Sprague Dawley rats. The peptide (0, 0.5, 1, 3, 5 and 10 nmol/kg) was given intraperitoneally (ip) prior to the onset of the dark
Publikováno v:
Physiology & Behavior. 179:191-199
The sites of action regulating meal size (MS) and intermeal interval (IMI) length by glucagon like peptide-1 (7–36) (GLP-1 (7–36)) and cholecystokinin-8 (CCK-8) reside in the areas supplied by the two major branches of the abdominal aorta, celiac
Autor:
Elizabeth A. Davis, Ayman I. Sayegh, Heidi Phillips, Megan J. Dailey, Emily R Yaniz, Martha C. Washington
Publikováno v:
Experimental Biology and Medicine. 242:1499-1507
Intestinal epithelial tissue is constantly regenerated as a means to maintain proper tissue function. Previous studies have demonstrated that denervation of the parasympathetic or sympathetic nervous system to the intestine alters this process. Howev
Publikováno v:
Endocrine research. 45(2)
We have shown that non-sulfated cholecystokinin-8 (NS CCK-8) reduces food intake in adult male Sprague Dawley rats by activating cholecystokinin-B receptor (CCK-BR). Here, we tested the hypothesis that the vagus nerve and the celiaco-mesenteric gangl
Publikováno v:
Hormones and Behavior. 85:36-42
Two separate experiments were performed to localize the gastrointestinal sites of action regulating meal size (MS), intermeal interval (IMI) length and satiety ratio (SR, IMI/MS) by cholecystokinin (CCK) 8 and 33. Experiment 1: CCK-8 (0, 0.05, 0.15,
Autor:
Ayman I. Sayegh, John Heath, Corren Freeman, Tanisha Johnson-Rouse, Ruth E. Johnson, Kasey E. Williams, Martha C. Washington, Chris Reed
Publikováno v:
Appetite. 96:254-259
Three experiments were done to better assess the gastrointestinal (GI) site(s) of action of GLP-1 on food intake in rats. First, near-spontaneous nocturnal chow meal size (MS), intermeal intervals (IMI) length and satiety ratios (SR = MS/IMI) were me
Publikováno v:
Neuropeptides. 67
To test the hypothesis that gastrin releasing peptide-29 (GRP-29) combined with glucagon like peptide-1 (7–36) (GLP-1 (7–36)) reduce body weight (BW) more than each of the peptides given individually, we infused the two peptides (0.5 nmol/kg each
Publikováno v:
Peptides. 55:120-125
It has been accepted for decades that "all forms of cholecystokinin (CCK) have equal bioactivity," despite accumulating evidence to the contrary. To challenge this concept, we compared two feeding responses, meal size (MS, 10% sucrose) and intermeal