Next-generation therapeutic bacteria for treatment of obesity, diabetes, and other endocrine diseases.

Abstract

The human gut microbiota has appeared as an important factor affecting host health and intestinal bacteria have recently emerged as potential therapeutics to treat diabetes and other endocrine diseases. These mainly anaerobic bacteria have been identified either via comparative "omics" analysis of the intestinal microbiota in healthy and diseased subjects or of data collected by fecal microbiota transplantation studies. Both approaches require advanced and in-depth sequencing technologies to perform massive genomic screening to select bacteria with potential benefits. It has been shown that these potentially therapeutic bacteria can either produce bioactive products that directly influence the host patho-physiology and endocrine systems or produce specific signaling molecules that may do so. These bioactive compounds can be formed via degradation of dietary or host-derived components or the conversion of intermediate compounds produced by fermentation of intestinal bacteria. Several of these bacteria have shown causality in preclinical models and entered clinical phase studies, while their mode of action is being analyzed. In this review, we summarize the research on the most promising bacterial candidates with therapeutic properties with a specific focus on diabetes.

• Authors: Thi Phuong Nam Bui, Willem M de Vos
• Journal: Best practice & research. Clinical endocrinology & metabolism (Best Pract Res Clin Endocrinol Metab) Vol. 35 Issue 3 Pg. 101504 (05 2021) ISSN: 1878-1594 [Electronic] Netherlands
• PMID: 33785319 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
• Copyright: Copyright © 2021. Published by Elsevier Ltd.

Topics

• Bacteria
• Diabetes Mellitus (therapy)
• Diet
• Gastrointestinal Microbiome
• Humans
• Obesity (therapy)