Concept

Immune-mediated inflammatory diseases

Publications associées (30)

Mesenchymal stem cell-derived extracellular vesicles ameliorate inflammation-induced preterm brain injury

Objective Preterm brain injury is a major cause of disability in later life, and may result in motor, cognitive and behavioural impairment for which no treatment is currently available. The aetiology is considered as multifactorial, and one underlying key ...

Elsevier2016

Detection of environmental glucocorticoids and investigation of their effects using the zebrafish embryo as a model

Anita Orsolya Hidasi

Synthetic glucocorticoids (GCs) are widely used anti-inflammatory drugs. They mimic cortisol, the natural stress hormone in humans and in fish. Cortisol binds and activates the glucocorticoid receptor (GR), which regulates genes governing development, immu ...

EPFL2016

Gut physiology mediates a trade-off between adaptation to malnutrition and susceptibility to food-borne pathogens

Bruno Lemaitre, Sveta Chakrabarti

The animal gut plays a central role in tackling two common ecological challenges, nutrient shortage and food-borne parasites, the former by efficient digestion and nutrient absorption, the latter by acting as an immune organ and a barrier. It remains unkno ...

Wiley-Blackwell2015

LRH-1 mediates anti-inflammatory and antifungal phenotype of IL-13-activated macrophages through the PPAR gamma ligand synthesis

Kristina Schoonjans

Liver receptor homologue-1 (LRH-1) is a nuclear receptor involved in the repression of inflammatory processes in the hepatointestinal tract. Here we report that LRH-1 is expressed in macrophages and induced by the Th2 cytokine IL-13 via a mechanism involvi ...

Nature Publishing Group2015

SIRT2 Deficiency Modulates Macrophage Polarization and Susceptibility to Experimental Colitis

Johan Auwerx, Kristina Schoonjans, Alessia Perino, Alessandra Piersigilli, Adrienne Joëlle Laurence Mottis, Hiroyasu Yamamoto, Giuseppe Lo Sasso, Keir Joe Menzies

Background: SIRT2 belongs to a highly conserved family of NAD(+)-dependent deacylases, consisting of seven members (SIRT1-SIRT7), which vary in subcellular localizations and have substrates ranging from histones to transcription factors and enzymes. Recent ...

Public Library of Science2014

Loss of Sirt1 function improves intestinal anti-bacterial defense and protects from colitis-induced colorectal cancer

Johan Auwerx, Kristina Schoonjans, Laurent Mouchiroud, Alessandra Piersigilli, Dongryeol Ryu, Elena Katsyuba, Giuseppe Lo Sasso

Dysfunction of Paneth and goblet cells in the intestine contributes to inflammatory bowel disease (IBD) and colitis-associated colorectal cancer (CAC). Here, we report a role for the NAD+-dependent histone deacetylase SIRT1 in the control of anti-bacterial ...

Public Library of Science2014

Inhibition of Sepiapterin Reductase through Formation of a Ternary Complex with Sulfasalazine or other Sulfa Drugs and NADP+

Miriam Grønlund Pedersen

The mechanism of action of sulfasalazine, an anti-inflammatory drug used against inflammatory bowel diseases and rheumatoid arthritis is, despite its medical importance, still not well understood. Recently, it was shown that sulfasalazine and its metabolit ...

EPFL2014

Mucosal immune responses following intestinal nematode infection

Nicola Harris

In most natural environments, the large majority of mammals harbour parasitic helminths that often live as adults within the intestine for prolonged periods (1-2years) . Although these organisms have been eradicated to a large extent within westernized hum ...

Wiley-Blackwell2014

Systems Biology Approaches for Inflammatory Bowel Disease: Emphasis on Gut Microbial Metabolism

Although the prevalence of main idiopathic forms of inflammatory bowel disease (IBD) has risen considerably over the last decades, their clinical features do not allow accurate prediction of prognosis, likelihood of disease progression, or response to spec ...

Lippincott Williams & Wilkins2014

The contribution of the host stress response to the pathogenesis of Pseudomonas entomophila in the Drosophila intestine

Sveta Chakrabarti

Recently, several studies done in Drosophila have revealed that efficient and rapid recovery from bacterial infection in the gut is possible only when bacterial clearance by the immune system is coordinated with repair through renewal of the epithelium dam ...

EPFL2013