The Exocrine Pancreas (Integrated Systems Physiology: From Molecule to Function to Disease, 13) - Softcover

Pandol, Stephen J.

Softcover

ISBN 10: 1615041389 ISBN 13: 9781615041381

Publisher: Morgan & Claypool Life Sciences, 2014

Synopsis

The secretions of the exocrine pancreas provide for digestion of a meal into components that are then available for processing and absorption by the intestinal epithelium. Without the exocrine pancreas, malabsorption and malnutrition result. This chapter describes the cellular participants responsible for the secretion of digestive enzymes and fluid that in combination provide a pancreatic secretion that accomplishes the digestive functions of the gland. Key cellular participants, the acinar cell and the duct cell, are responsible for digestive enzyme and fluid secretion, respectively, of the exocrine pancreas. This chapter describes the neurohumoral pathways that mediate the pancreatic response to a meal as well as details of the cellular mechanisms that are necessary for the organ responses, including protein synthesis and transport and ion transports, and the regulation of these responses by intracellular signaling systems. Examples of pancreatic diseases resulting from dysfunction in cellular mechanisms provide emphasis of the importance of the normal physiologic mechanisms.

Table of Contents: Introduction / Anatomy / Pancreatic Embryology and Development / Digestive Enzymes / Water and Ion Secretion from the Pancreatic Ductal System / Regulation of Whole-Organ Pancreatic Secretion / Measurement of Exocrine Pancreatic Secretion in Humans / Clinical Application of Knowledge of Pancreatic Physiology / Summary / References

About this title

About the Author

University of California, Department of Veterans Affairs

Edition details

• Publisher: Morgan & Claypool Life Sciences
• Publication date: 2014
• ISBN 10: 1615041389
• ISBN 13: 9781615041381
• Binding: Paperback
• Language: English
• Number of pages: 64