Università della Svizzera italiana

TRPM7 kinase activity is essential for T cell colonization and alloreactivity in the gut

Romagnani, Andrea ; Vettore, Valentina ; Rezzonico-Jost, Tanja ; Hampe, Sarah ; Rottoli, Elsa ; Nadolni, Wiebke ; Perotti, Michela ; Meier, Melanie A. ; Hermanns, Constanze ; Geiger, Sheila ; Wennemuth, Gunther ; Recordati, Camilla ; Matsushita, Masayuki ; Muehlich, Susanne ; Proietti, Michele ; Chubanov, Vladimir ; Gudermann, Thomas ; Grassi, Fabio ; Zierler, Susanna

In: Nature communications, 2017, vol. 8, p. 1917

The melastatin-like transient-receptor-potential-7 protein (TRPM7), harbouring a cation channel and a serine/threonine kinase, has been implicated in thymopoiesis and cytokine expression. Here we show, by analysing TRPM7 kinase-dead mutant (Trpm7 R/R) mice, that the enzymatic activity of the receptor is not essential for thymopoiesis, but is required for CD103 transcription and gut-homing of ...

Università della Svizzera italiana

Induction of potent neutralizing antibody responses by a designed protein nanoparticle accine for respiratory syncytial virus

Marcandalli, Jessica ; Fiala, Brooke ; Ols, Sebastian ; Perotti, Michela ; de van der Schueren, Willem ; Snijder, Joost ; Hodge, Edgar ; Benhaim, Mark ; Ravichandran, Rashmi ; Carter, Lauren ; Sheffler, Will ; Brunner, Livia ; Lawrenz, Maria ; Dubois, Patrice ; Lanzavecchia, Antonio ; Sallusto, Federica ; Lee, Kelly K. ; Veesler, David ; Correnti, Colin E. ; Stewart, Lance J. ; Baker, David ; Loré, Karin ; Perez, Laurent ; King, Neil P.

In: Cell, 2019, vol. 177, no. 6, p. 1420-1431.e17

Respiratory syncytial virus (RSV) is a worldwide public health concern for which no vaccine is available. Elucidation of the prefusion structure of the RSV F glycoprotein and its identification as the main target of neutralizing antibodies have provided new opportunities for development of an effective vaccine. Here, we describe the structure-based design of a self-assembling protein ...