Sökning: "ECL-cell"
Visar resultat 1 - 5 av 10 avhandlingar innehållade ordet ECL-cell.
1. Physiological and pathophysiological regulation of ECL-cell activity
Sammanfattning : The ECL cells are endocrine/paracrine cells located in the acid-producing part of the stomach. They produce and secrete histamine and chromogranin A-derived peptides in response to circulating gastrin. Mobilized histamine stimulates acid secretion from adjascent parietal cells. LÄS MER
2. Interaction between Calcium, Calciotropic Hormones and the Gastrin-ECL-cell Axis
Sammanfattning : Calcium homeostasis involves mainly the interaction of PTH, vitamin D and CT. The stomach may be important for calcium homeostasis. Gastric acid is thought to mobilize calcium from the diet, thereby facilitating the absorption of calcium in the small intestines. LÄS MER
3. The Gastrin-ECL Cell Axis. Functional Aspects
Sammanfattning : The ECL cells constitute a prominent endocrine cell population in the acid-producing part of the stomach. They are controlled by circulating gastrin released from G-cells in the antrum. In response to gastrin, they secrete histamine, that in turn stimulates the parietal cell to secrete acid. LÄS MER
4. Histamine and chromogranin A-derived peptides in rat stomach ECL cells
Sammanfattning : The ECL cells constitute the predominant endocrine cell population of the stomach. They secrete histamine which is a major stimulator of acid secretion. Chormogranin A (CgA)-derived peptides, such as pancreastatin, are co-secreted with histamine. LÄS MER
5. Microdialysis to study the Gastrin-ECL cell Axis in the conscious rat
Sammanfattning : The ECL cells constitute the major endocrine cell population in the acid-producing part of the stomach. Gastrin from G cells in the antrum is the main stimulus of gastric acid secretion. Gastrin stimulates the ECL cells in the oxyntic mucosa to mobilize histamine, which in turn stimulates the parietal cells to produce hydrochloric acid. LÄS MER