Metformin alters upper small intestinal microbiota that impact a glucose-SGLT1-sensing glucoregulatory pathway

PV Bauer, FA Duca, TMZ Waise, BA Rasmussen… - Cell metabolism, 2018 - cell.com
The gut microbiota alters energy homeostasis. In parallel, metformin regulates upper small
intestinal sodium glucose cotransporter-1 (SGLT1), but whether changes of the microbiota or …

Metformin affects gut microbiome composition and function and circulating short-chain fatty acids: a randomized trial

NT Mueller, MK Differding, M Zhang… - Diabetes …, 2021 - Am Diabetes Assoc
OBJECTIVE To determine the longer-term effects of metformin treatment and behavioral
weight loss on gut microbiota and short-chain fatty acids (SCFAs). RESEARCH DESIGN …

Understanding the glucoregulatory mechanisms of metformin in type 2 diabetes mellitus

M Foretz, B Guigas, B Viollet - Nature Reviews Endocrinology, 2019 - nature.com
Despite its position as the first-line drug for treatment of type 2 diabetes mellitus, the
mechanisms underlying the plasma glucose level-lowering effects of metformin (1, 1 …

Metformin and gut microbiota: their interactions and their impact on diabetes

NG Vallianou, T Stratigou, S Tsagarakis - Hormones, 2019 - Springer
The ratio of human to bacterial cells in the human body (microbiota) is around 1: 1. As a
result of co-evolution of the host mucosal immune system and the microbiota, both have …

Inhibition of mitochondrial function by metformin increases glucose uptake, glycolysis and GDF-15 release from intestinal cells

M Yang, T Darwish, P Larraufie, D Rimmington… - Scientific Reports, 2021 - nature.com
Even though metformin is widely used to treat type2 diabetes, reducing glycaemia and body
weight, the mechanisms of action are still elusive. Recent studies have identified the …

Confounding effects of metformin on the human gut microbiome in type 2 diabetes

A Mardinoglu, J Boren, U Smith - Cell metabolism, 2016 - cell.com
Type 2 diabetes (T2D) is associated with dysbiosis of the gut microbiota, though diabetes
treatment regimens, including metformin, may confound the results. Forslund et al.(2015) …

Gut microbiota and intestinal FXR mediate the clinical benefits of metformin

L Sun, C Xie, G Wang, Y Wu, Q Wu, X Wang, J Liu… - Nature medicine, 2018 - nature.com
The anti-hyperglycemic effect of metformin is believed to be caused by its direct action on
signaling processes in hepatocytes, leading to lower hepatic gluconeogenesis. Recently …

[HTML][HTML] Microbial modulation of energy availability in the colon regulates intestinal transit

A Wichmann, A Allahyar, TU Greiner, H Plovier… - Cell host & …, 2013 - cell.com
Gut microbiota contribute to host metabolic efficiency by increasing energy availability
through the fermentation of dietary fiber and production of short-chain fatty acids (SCFAs) in …

Changes in gut microbiota control inflammation in obese mice through a mechanism involving GLP-2-driven improvement of gut permeability

PD Cani, S Possemiers, T Van de Wiele, Y Guiot… - Gut, 2009 - gut.bmj.com
Background and aims: Obese and diabetic mice display enhanced intestinal permeability
and metabolic endotoxaemia that participate in the occurrence of metabolic disorders. Our …

Metformin alters the gut microbiome of individuals with treatment-naive type 2 diabetes, contributing to the therapeutic effects of the drug

H Wu, E Esteve, V Tremaroli, MT Khan, R Caesar… - Nature medicine, 2017 - nature.com
Metformin is widely used in the treatment of type 2 diabetes (T2D), but its mechanism of
action is poorly defined. Recent evidence implicates the gut microbiota as a site of metformin …