(Journal Article): Possible Involvement of the Local Renin-Angiotensin System in Exocrine Pancreas Responses to Food Components
 
Grant G (Rowett Research Institute. Bucksburn, Aberdeen, Scotland, UK, geogrant@hotmail.com )
 
IN: JOP. J Pancreas (Online) 2001; 02(1):43-49

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ABSTRACT: The functioning of the exocrine and endocrine pancreas is strictly co-ordinated through an interdependent array of neural and endocrine, paracrine and autocrine hormonal factors. The responses of the exocrine pancreas to food are primarily initiated via hormones secreted by neuroendocrine cells in the gut. No role for the pancreatic renin-angiotensin system in these mechanisms has so far been established. However, because of its distribution throughout the pancreas, the renin-angiotensin system could have a function in fine-tuning of secretory responses or in integrating some of the actions of the endocrine and exocrine pancreas. In the normal diet, we are exposed to an array of bioactive (lectins, protease inhibitors, hormone-mimics, tannins, etc). Some can profoundly alter pancreas metabolism both in a beneficial or detrimental manner. Others could have beneficial effects on the pancreas renin-angiotensin system. The effects of these compounds need to be evaluated.

TYPE OF PUBLICATION: Round Table