The influence of cholecystokinin, vasoactive intestinal peptide and secretin on pancreatic and bilary secretion in laying hens

Influence of Avian Pancreatic Polypeptide on Pancreatic and Biliary Secretion in Laying Hens

“…Minimum volumes of 10 yJL and 100 |xL were required for total protein and biliverdin assays, respectively. Assays followed previously described procedures (Duke et al, 1987). Because only one biliary sample was large enough to permit a biliverdin assay, results are -^ not presented.…”

Influence of Avian Pancreatic Polypeptide on Pancreatic and Biliary Secretion in Laying Hens

“…Minimum volumes of 10 yJL and 100 |xL were required for total protein and biliverdin assays, respectively. Assays followed previously described procedures (Duke et al, 1987). Because only one biliary sample was large enough to permit a biliverdin assay, results are -^ not presented.…”

Biology of the Gastrointestinal Tract in Poultry

“…The effectiveness of secretin was much lower than in mammalian models (Dockray, 1975). Secretin also stimulates pancreatic exocrine secretion including bicarbonate in chickens (Duke et al, 1987). Moreover, while both secretin and VIP can stimulate secretion of fluid from the turkey pancreas, VIP is 160-fold more potent 1979).…”

“…Bile flow is increased by CCK (Duke et al, 1987) but only at supra-physiological doses (Satoh et al, 1994). CCK stimulates release of amylase from chicken pancreatic acini (Furuse et al, 1996).…”

“…The physiological significance of secretin in stimulating pancreatic secretion is therefore questionable. Flow of bile in the chicken is depressed by secretin (Duke et al, 1987).…”

Effect of a Single-Nucleotide Polymorphism in the <i>Cholecystokinin Type A Receptor</i> Gene on Growth Traits in the Hinai-dori Chicken Breed

“…For example, intravenous injection of CCK suppresses food intake in chickens (Savory and Gentle, 1980). CCK also modulates intestinal motility (Martín et al, 1995;Martínez et al, 1995;Rodríguez-Sinovas et al, 1997) and biliary flow in the gallbladder of chickens (Duke et al, 1987). Furthermore, CCK stimulates amylase secretion from the pancreas in chickens and ducks (Satoh et al, 1994;Xiao and Cui, 2004).…”

Influence of Avian Pancreatic Polypeptide on Pancreatic and Biliary Secretion in Laying Hens

“…Minimum volumes of 10 yJL and 100 |xL were required for total protein and biliverdin assays, respectively. Assays followed previously described procedures (Duke et al, 1987). Because only one biliary sample was large enough to permit a biliverdin assay, results are -^ not presented.…”

Biology of the Gastrointestinal Tract in Poultry

“…The effectiveness of secretin was much lower than in mammalian models (Dockray, 1975). Secretin also stimulates pancreatic exocrine secretion including bicarbonate in chickens (Duke et al, 1987). Moreover, while both secretin and VIP can stimulate secretion of fluid from the turkey pancreas, VIP is 160-fold more potent 1979).…”

“…Bile flow is increased by CCK (Duke et al, 1987) but only at supra-physiological doses (Satoh et al, 1994). CCK stimulates release of amylase from chicken pancreatic acini (Furuse et al, 1996).…”

“…The physiological significance of secretin in stimulating pancreatic secretion is therefore questionable. Flow of bile in the chicken is depressed by secretin (Duke et al, 1987).…”

Effect of a Single-Nucleotide Polymorphism in the <i>Cholecystokinin Type A Receptor</i> Gene on Growth Traits in the Hinai-dori Chicken Breed

“…For example, intravenous injection of CCK suppresses food intake in chickens (Savory and Gentle, 1980). CCK also modulates intestinal motility (Martín et al, 1995;Martínez et al, 1995;Rodríguez-Sinovas et al, 1997) and biliary flow in the gallbladder of chickens (Duke et al, 1987). Furthermore, CCK stimulates amylase secretion from the pancreas in chickens and ducks (Satoh et al, 1994;Xiao and Cui, 2004).…”

Influence of Avian Pancreatic Polypeptide on Pancreatic and Biliary Secretion in Laying Hens

“…Minimum volumes of 10 yJL and 100 |xL were required for total protein and biliverdin assays, respectively. Assays followed previously described procedures (Duke et al, 1987). Because only one biliary sample was large enough to permit a biliverdin assay, results are -^ not presented.…”

Biology of the Gastrointestinal Tract in Poultry

“…The effectiveness of secretin was much lower than in mammalian models (Dockray, 1975). Secretin also stimulates pancreatic exocrine secretion including bicarbonate in chickens (Duke et al, 1987). Moreover, while both secretin and VIP can stimulate secretion of fluid from the turkey pancreas, VIP is 160-fold more potent 1979).…”

“…Bile flow is increased by CCK (Duke et al, 1987) but only at supra-physiological doses (Satoh et al, 1994). CCK stimulates release of amylase from chicken pancreatic acini (Furuse et al, 1996).…”

“…The physiological significance of secretin in stimulating pancreatic secretion is therefore questionable. Flow of bile in the chicken is depressed by secretin (Duke et al, 1987).…”

Effect of a Single-Nucleotide Polymorphism in the <i>Cholecystokinin Type A Receptor</i> Gene on Growth Traits in the Hinai-dori Chicken Breed

“…For example, intravenous injection of CCK suppresses food intake in chickens (Savory and Gentle, 1980). CCK also modulates intestinal motility (Martín et al, 1995;Martínez et al, 1995;Rodríguez-Sinovas et al, 1997) and biliary flow in the gallbladder of chickens (Duke et al, 1987). Furthermore, CCK stimulates amylase secretion from the pancreas in chickens and ducks (Satoh et al, 1994;Xiao and Cui, 2004).…”