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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...

Diabetes-associated mitochondrial DNA mutation A3243G impairs cellular metabolic pathways necessary for beta cell function

de Andrade, P. ; Rubi, B. ; Frigerio, F. ; van den Ouweland, J. ; Maassen, J. ; Maechler, P.

In: Diabetologia, 2006, vol. 49, no. 8, p. 1816-1826

Connexins, pannexins, innexins: novel roles of "hemi-channels”

Scemes, Eliana ; Spray, David ; Meda, Paolo

In: Pflügers Archiv - European Journal of Physiology, 2009, vol. 457, no. 6, p. 1207-1226

Detection of ATP by "in line” 31P magnetic resonance spectroscopy during oxygenated hypothermic pulsatile perfusion of pigs' kidneys

Lazeyras, Francois ; Buhler, Leo ; Vallee, Jean-Paul ; Hergt, Martin ; Nastasi, Antonio ; Ruttimann, Raphael ; Morel, Philippe ; Buchs, Jean-Bernard

In: Magnetic Resonance Materials in Physics, Biology and Medicine, 2012, vol. 25, no. 5, p. 391-399

Amyloid-beta Leads to Impaired Cellular Respiration, Energy Production and Mitochondrial Electron Chain Complex Activities in Human Neuroblastoma Cells

Rhein, V. ; Baysang, G. ; Rao, S. ; Meier, F. ; Bonert, A. ; Müller-Spahn, F. ; Eckert, A.

In: Cellular and Molecular Neurobiology, 2009, vol. 29, no. 6-7, p. 1063-1071

Functional expression of arginine kinase improves recovery from pH stress of Escherichia coli

Canonaco, Fabrizio ; Schlattner, Uwe ; Wallimann, Theo ; Sauer, Uwe

In: Biotechnology Letters, 2003, vol. 25, no. 13, p. 1013-1017

Influence of Inorganic Phosphate on Photosynthesis of Wheat Chloroplasts : II. RIBULOSE BISPHOSPHATE CARBOXYLASE ACTIVITY

MÄCHLER, F. ; NÖSBERGER, J.

In: Journal of Experimental Botany, 1984, vol. 35, no. 4, p. 488-494

Influence of Inorganic Phosphate on Photosynthesis of Wheat Chloroplasts : I. PHOTOSYNTHESIS AND ASSIMILATE EXPORT AT 5 °C AND 25 °C

MÄCHLER, F. ; SCHNYDER, H. ; NÖSBERGER, J.

In: Journal of Experimental Botany, 1984, vol. 35, no. 4, p. 481-487

31P magnetic resonance spectroscopy in fibromyalgic muscle

Sprott, H. ; Rzanny, R. ; Reichenbach, J. R. ; Kaiser, W. A. ; Hein, G. ; Stein, G.

In: Rheumatology, 2000, vol. 39, no. 10, p. 1121-1125

Influence of the activation status and of ATP on phosphoribulokinase degradation

Kamber, Lea ; Feller, Urs

In: Journal of Experimental Botany, 1998, vol. 49, no. 319, p. 139-144