microbiota

Targeting Methylglyoxal in Diabetic Kidney Disease Using the Mitochondria-Targeted Compound MitoGamide

Diabetic kidney disease (DKD) remains the number one cause of end-stage renal disease in the western world. In experimental diabetes, mitochondrial dysfunction in the kidney precedes the development of DKD. Reactive 1,2-dicarbonyl compounds, such as …

Renal ACE2 (Angiotensin-Converting Enzyme 2) Expression Is Modulated by Dietary Fiber Intake, Gut Microbiota, and Their Metabolites

An important mechanism of action of SCFAs is via ligation with metabolite-sensing G-protein–coupled receptors. 5 Thus, we sought to determine whether these receptors were involved in Ace2 regulation. Given the significant redundancy between these …

Processed foods drive intestinal barrier permeability and microvascular diseases

Intake of processed foods has increased markedly over the past decades, coinciding with increased microvascular diseases such as chronic kidney disease (CKD) and diabetes. Here, we show in rodent models that long-term consumption of a processed diet …

Long term high protein diet feeding alters the microbiome and increases intestinal permeability, systemic inflammation and kidney injury in mice

Scope: This study evaluates the effects of a chronic high protein diet (HPD) on kidney injury, intestinal permeability and gut microbiota perturbations in a mouse model. Method and results: Mice are fed a diet containing either 20% or 52% energy …

Gut microbiome, prebiotics, intestinal permeability and diabetes complications

Diabetes is a metabolic condition. The composition of the gut microbiota is altered in diabetes with reduced levels of short chain fatty acids (SCFA) producers, notably butyrate. Butyrate is associated with a number of beneficial effects including …

Microbial Peer Pressure: The Role of the Gut Microbiota in Hypertension and Its Complications

There is increasing evidence of the influence of the gut microbiota on hypertension and its complications, such as chronic kidney disease, stroke, heart failure, and myocardial infarction. This is not surprising considering that the most common risk …

Deficiency of Prebiotic Fibre and Insufficient Signalling Through Gut Metabolite Sensing Receptors Leads to Cardiovascular Disease

Background: High blood pressure (BP) continues to be a major, poorly controlled but modifiable risk factor for cardiovascular death. Amongst key Western lifestyle factors, a diet poor in fibre is associated with prevalence of high BP. The impact of …

A Renal Clinician's Guide to the Gut Microbiota

It is increasingly recognized that the gut microbiota plays a role in the progression of chronic diseases and that diet may confer health benefits by altering the gut microbiota composition. This is of particular relevance for chronic kidney disease …