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Conjugated Bile Acids Associate with Altered Rates of Glucose and Lipid Oxidation after Roux-en-Y Gastric Bypass

Publications associées (35)

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The role and transcriptional regulation of FAM46A in adipocyte differentiation

Ann-Kristin Hov

Obesity is currently a leading global health concern. Treatments include undergoing a weight-loss regimen. However, successful weight-loss is variable, where the heritability of obesity is considered part of the cause. This patient variability to weight-lo ...

EPFL2021

Enoxacin induces oxidative metabolism and mitigates obesity by regulating adipose tissue miRNA expression

Johan Auwerx

MicroRNAs (miRNAs) have been implicated in oxidative metabolism and brown/beige adipocyte identity. Here, we tested whether widespread changes in miRNA expression promoted by treatment with the small-molecule enoxacin cause browning and prevent obesity. En ...

AMER ASSOC ADVANCEMENT SCIENCE2020

NTCP deficiency in mice protects against obesity and hepatosteatosis

Kristina Schoonjans

Bile acids play a major role in the regulation of lipid and energy metabolism. Here we propose the hepatic bile acid uptake transporter Na+ taurocholate cotransporting polypeptide (NTCP) as a target to prolong postprandial bile acid elevations in plasma. R ...

AMER SOC CLINICAL INVESTIGATION INC2019

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Hundreds of genetic variants have been associated with Body Mass Index (BMI) through genome-wide association studies (GWAS) using observational cohorts. However, the genetic contribution to efficient weight loss in response to dietary intervention remains ...

Springer2019

Genistein increases the thermogenic program of subcutaneous WAT and increases energy expenditure in mice

Lilia Noriega Lopez, Laura Alejandra Velazquez Villegas

White adipose tissue (WAT) can differentiate into beige adipose tissue by the browning process. Some polyphenols, including isoflavones, particularly genistein, are suggested to increase the expression of browning markers. There is evidence that consumptio ...

ELSEVIER SCIENCE INC2019

beta-Klotho (encoded by Klb) is the obligate coreceptor mediating FGF21 and FGF15/19 signaling. Klb(-/-)mice are refractory to beneficial action of pharmacological FGF21 treatment including stimulation of glucose utilization and thermogenesis. Here, we inv ...

Amer Soc Clinical Investigation Inc2017

Intestinal FXR agonism promotes adipose tissue browning and reduces obesity and insulin resistance

Kristina Schoonjans, Alessia Perino

The systemic expression of the bile acid (BA) sensor farnesoid X receptor (FXR) has led to promising new therapies targeting cholesterol metabolism, triglyceride production, hepatic steatosis and biliary cholestasis. In contrast to systemic therapy, bile a ...

Nature Publishing Group2015

PON3 knockout mice are susceptible to obesity, gallstone formation, and atherosclerosis

Johan Auwerx, Jiujiu Yu

We report the engineering and characterization of paraoxonase-3 knockout mice (Pon3KO). The mice were generally healthy but exhibited quantitative alterations in bile acid metabolism and a 37% increased body weight compared to the wild-type mice on a high ...

Federation of American Society of Experimental Biology2015

Vitamin D and energy homeostasis-of mice and men

Johan Auwerx, Kristina Schoonjans, Alessia Perino

The vitamin D endocrine system has many extraskeletal targets, including adipose tissue. 1,25-Dihydroxyvitamin D-3, the active form of vitamin D, not only increases adipogenesis and the expression of typical adipocyte genes but also decreases the expressio ...

Nature Publishing Group2014

TGR5 reduces macrophage migration through mTOR-induced C/EBP beta differential translation

Kristina Schoonjans, Alessia Perino, Matthias Alexander Sokrates Stein, Mitsunori Nomura, Thijs Pols

The bile acid-responsive G protein-coupled receptor TGR5 is involved in several metabolic processes, and recent studies suggest that TGR5 activation may promote pathways that are protective against diet-induced diabetes. Here, we investigated the role of m ...

American Society for Clinical Investigation2014