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Università della Svizzera italiana

Intestinal microbiota drives cholestasis-induced specific hepatic gene expression patterns

Juanola, Oriol ; Hassan, Mohsin ; Kumar, Pavitra ; Yilmaz, Bahtiyar ; Keller, Irene ; Simillion, Cédric ; Engelmann, Cornelius ; Tacke, Frank ; Dufour, Jean-François ; De Gottardi, Andrea ; Moghadamrad, Sheida

In: Gut microbes, 2021, vol. 13, no. 1, p. 20

Intestinal microbiota regulates multiple host metabolic and immunological processes. Consequently, any difference in its qualitative and quantitative composition is susceptible to exert significant effects, in particular along the gut-liver axis. Indeed, recent findings suggest that such changes modulate the severity and the evolution of a wide spectrum of hepatobiliary disorders. However, the...

Consortium of Swiss Academic Libraries

Metabolic insights from zebrafish genetics, physiology, and chemical biology

Schlegel, Amnon ; Gut, Philipp

In: Cellular and Molecular Life Sciences, 2015, vol. 72, no. 12, p. 2249-2260

Università della Svizzera italiana

T follicular helper cells promote a beneficial gut ecosystem for host metabolic homeostasis by sensing microbiota-derived extracellular ATP

Perruzza, Lisa ; Gargari, Giorgio ; Proietti, Michele ; Fosso, Bruno ; D'Erchia, Anna Maria ; Faliti, Caterina Elisa ; Rezzonico-Jost, Tanja ; Scribano, Daniela ; Mauri, Laura ; Colombo, Diego ; Pellegrini, Giovanni ; Moregola, Annalisa ; Mooser, Catherine ; Pesole, Graziano ; Nicoletti, Mauro ; Norata, Giuseppe Danilo ; Geuking, Markus B. ; McCoy, Kathy D. ; Guglielmetti, Simone ; Grassi, Fabio

In: Cell reports, 2017, vol. 18, no. 11, p. 2566-2575

The ATP-gated ionotropic P2X7 receptor regulates T follicular helper (Tfh) cell abundance in the Peyer’s patches (PPs) of the small intestine; deletion of P2rx7, encoding for P2X7, in Tfh cells results in enhanced IgA secretion and binding to commensal bacteria. Here, we show that Tfh cell activity is important for generating a diverse bacterial community in the gut and that sensing of...

Consortium of Swiss Academic Libraries

Richard Gitzelmann (23rd February 1930-31st October 2013)

Steinmann, Beat

In: European Journal of Pediatrics, 2014, vol. 173, no. 6, p. 695-697