Results 181 to 190 of about 55,164 (238)
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Progress in Neuro-Psychopharmacology and Biological Psychiatry, 1988
1. CCK-peptides are distributed throughout the whole brain with the exception of the cerebellum. 2. There is strong evidence that they act as neuromodulators on the noradrenergic, opioid and mainly dopaminergic system. 3. CCK reduces food-intake. However, tolerance occurs, when chronically given.
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1. CCK-peptides are distributed throughout the whole brain with the exception of the cerebellum. 2. There is strong evidence that they act as neuromodulators on the noradrenergic, opioid and mainly dopaminergic system. 3. CCK reduces food-intake. However, tolerance occurs, when chronically given.
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International Journal of Eating Disorders, 1994
The effect of a fat and protein rich test meal of 800 kcal on subjective satiety ratings and on plasma cholecystokinin (CCK) 8-S was studied in 18 acutely ill patients with anorexia nervosa, 11 former anorectic patients, who were weight recovered for at least 4 years, and in 25 healthy young women.
K M, Pirke +4 more
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The effect of a fat and protein rich test meal of 800 kcal on subjective satiety ratings and on plasma cholecystokinin (CCK) 8-S was studied in 18 acutely ill patients with anorexia nervosa, 11 former anorectic patients, who were weight recovered for at least 4 years, and in 25 healthy young women.
K M, Pirke +4 more
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Current Opinion in Endocrinology, Diabetes & Obesity, 2012
Cholecystokinin (CCK) controls nutrient delivery to the small intestine by inhibiting food intake and gastric emptying. This review deals with recent work shedding new light on how and when.Intestinal I-cells release CCK in response to dietary lipid and protein through mechanisms involving the G-protein-coupled receptors GPR40 and calcium-sensing ...
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Cholecystokinin (CCK) controls nutrient delivery to the small intestine by inhibiting food intake and gastric emptying. This review deals with recent work shedding new light on how and when.Intestinal I-cells release CCK in response to dietary lipid and protein through mechanisms involving the G-protein-coupled receptors GPR40 and calcium-sensing ...
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European Neuropsychopharmacology, 1996
Cholecystokinin (CCK) plays an important role in both the alimentary tract and the central nervous system (CNS). At present it seems to be the most abundant neuropeptide in the CNS. This paper reviews the CCK neuronal system and its interactions with gamma-aminobutyric acid (GABA) and serotonin (5-hydroxytryptamine; 5-HT).
H J, van Megen +3 more
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Cholecystokinin (CCK) plays an important role in both the alimentary tract and the central nervous system (CNS). At present it seems to be the most abundant neuropeptide in the CNS. This paper reviews the CCK neuronal system and its interactions with gamma-aminobutyric acid (GABA) and serotonin (5-hydroxytryptamine; 5-HT).
H J, van Megen +3 more
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Life Sciences, 1977
Abstract Fourteen normal volunteers were given intravenous or subcutaneous injections of the synthetic C-terminal octapeptide of cholecystokinin (SQ-19, 844) 10 or 20 minutes prior to the ad libitum consumption of a liquid noontime meal. The drug was given in doses of 20 ng/kg, 40 ng/kg, or 80 ng/kg versus equal volumes of a normal saline control in ...
F L, Greenway, G A, Bray
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Abstract Fourteen normal volunteers were given intravenous or subcutaneous injections of the synthetic C-terminal octapeptide of cholecystokinin (SQ-19, 844) 10 or 20 minutes prior to the ad libitum consumption of a liquid noontime meal. The drug was given in doses of 20 ng/kg, 40 ng/kg, or 80 ng/kg versus equal volumes of a normal saline control in ...
F L, Greenway, G A, Bray
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Cholecystokinin and Schizophrenia
1986Publisher Summary This chapter presents some of the evidence from animal and clinical studies, implicating cholecystokinin (CCK)-peptides in the pathophysiology of schizophrenia. CCK pathways are extensively distributed throughout the CNS. CCK-immunoreactivity (CCK-IR) is co-localized with dopamine (DA) in some DA neurons projecting to limbic ...
N P, Nair, S, Lal, D M, Bloom
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Role of cholecystokinin-A and cholecystokinin-B receptors in anxiety
Amino Acids, 2002Evidence from several laboratories indicates that the anxiogenic effects of cholecystokinin (CCK) are mediated by CCKB receptors. However, it has been reported that CCKA receptors have been found in brain and CCKA antagonists have anxiolytic properties.
A M, Hernandez-Gómez +2 more
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Pharmacogenetics, 2003
Cholecystokinin modulates the release of dopamine and dopamine-related behaviours in the mesolimbic pathway, where cholecystokinin and dopamine coexist in dopaminergic neurones. Because cholecystokinin and its receptors (A and B) have a functional interaction with dopaminergic neurotransmission, alterations in them may constitute a predisposition for ...
Jian, Wang +3 more
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Cholecystokinin modulates the release of dopamine and dopamine-related behaviours in the mesolimbic pathway, where cholecystokinin and dopamine coexist in dopaminergic neurones. Because cholecystokinin and its receptors (A and B) have a functional interaction with dopaminergic neurotransmission, alterations in them may constitute a predisposition for ...
Jian, Wang +3 more
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Annual Review of Physiology, 1997
▪ Abstract Cholecystokinin (CCK) is an important hormonal regulator of the digestive process. CCK cells are concentrated in the proximal small intestine, and hormone is secreted into the blood upon the ingestion of food. The physiological actions of CCK include stimulation of pancreatic secretion and gallbladder contraction, regulation of gastric ...
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▪ Abstract Cholecystokinin (CCK) is an important hormonal regulator of the digestive process. CCK cells are concentrated in the proximal small intestine, and hormone is secreted into the blood upon the ingestion of food. The physiological actions of CCK include stimulation of pancreatic secretion and gallbladder contraction, regulation of gastric ...
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[Cholecystokinin and cholecystokinin receptor].
Nihon rinsho. Japanese journal of clinical medicine, 1996Cholecystokinin (CCK) act as hormones and neuropeptides on central and peripheral CCK receptors. The application of modern molecular biological techniques has identified two CCK receptors, CCK-A receptor (CCKAR) and CCK-B/gastrin receptor (CCKBR). The genes of CCKAR and CCKBR consist of five exons interrupted by four introns.
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