University of Oulu

Egberts, J.-H.; Raza, G.S.; Wilgus, C.; Teyssen, S.; Kiehne, K.; Herzig, K.-H. Release of Cholecystokinin from Rat Intestinal Mucosal Cells and the Enteroendocrine Cell Line STC-1 in Response to Maleic and Succinic Acid, Fermentation Products of Alcoholic Beverages. Int. J. Mol. Sci. 2020, 21, 589. https://doi.org/10.3390/ijms21020589

Release of cholecystokinin from rat Intestinal mucosal cells and the enteroendocrine cell line STC-1 in response to maleic and succinic acid, fermentation products of alcoholic beverages

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Author: Egberts, Jan-Hendrik1; Raza, Ghulam Shere2; Wilgus, Cornelia1;
Organizations: 1University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
2Research Unit of Biomedicine, University of Oulu, 90014 Oulu, Finland
3Krankenhaus St. Joseph-Stift, 28209 Bremen, Germany
4Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, 61-701 Poznan, Poland
5Medical Research Center Oulu and Oulu University Hospital, 90014 Oulu, Finland
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 0.8 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2020042923299
Language: English
Published: Multidisciplinary Digital Publishing Institute, 2020
Publish Date: 2020-04-29
Description:

Abstract

Alcoholic beverages stimulate pancreatic enzyme secretions by inducing cholecystokinin (CCK) release. CCK is the major stimulatory hormone of pancreatic exocrine secretions, secreted from enteroendocrine I-cells of the intestine. Fermentation products of alcoholic beverages, such as maleic and succinic acids, influence gastric acid secretions. We hypothesize that maleic and succinic acids stimulate pancreatic exocrine secretions during beer and wine ingestion by increasing CCK secretions. Therefore, the effects of maleic and succinic acids on CCK release were studied in duodenal mucosal cells and the enteroendocrine cell line STC-1. Mucosal cells were perfused for 30 min with 5 min sampling intervals, STC-1 cells were studied under static incubation for 15 min, and supernatants were collected for CCK measurements. Succinate and maleate-induced CCK release were investigated. Succinate and maleate doses dependently stimulated CCK secretions from mucosal cells and STC-1 cells. Diltiazem, a calcium channel blocker, significantly inhibited succinate and maleate-induced CCK secretions from mucosal cells and STC-1 cells. Maleate and succinate did not show cytotoxicity in STC-1 cells. Our results indicate that succinate and maleate are novel CCK-releasing factors in fermented alcoholic beverages and could contribute to pancreatic exocrine secretions and their pathophysiology.

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Series: International journal of molecular sciences
ISSN: 1661-6596
ISSN-E: 1422-0067
ISSN-L: 1661-6596
Volume: 21
Issue: 2
Article number: 589
DOI: 10.3390/ijms21020589
OADOI: https://oadoi.org/10.3390/ijms21020589
Type of Publication: A1 Journal article – refereed
Field of Science: 1182 Biochemistry, cell and molecular biology
3111 Biomedicine
Subjects:
Copyright information: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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