Universita degli Studi di Pavia 2 articles published in JoVE Immunology and Infection A Co-culture Method to Investigate the Crosstalk Between X-ray Irradiated Caco-2 Cells and PBMC Gabriele Babini*1, Jacopo Morini*1, Sofia Barbieri1, Giorgio Baiocco1, Giovanni Battista Ivaldi2, Marco Liotta2, Paola Tabarelli de Fatis2, Andrea Ottolenghi1 1Dipartimento di Fisica, Università degli Studi di Pavia, 2IRCCS Istituti Clinici Scientifici Maugeri We present a protocol to investigate the crosstalk between X-ray-irradiated Caco-2 and peripheral blood mononuclear cells (PBMC). The protocol starts with Caco-2 irradiation and set-up of the co-culture with PBMC; subsequently, trans-epithelial electrical resistance is measured regularly over 48 h and western blot performed in both Caco-2 and PBMC. Behavior Corticospinal Excitability Modulation During Action Observation Luisa Sartori1, Sonia Betti1, Umberto Castiello1 1Dipartimento di Psicologia Generale, Universita degli Studi di Padova Single-pulse transcranial magnetic stimulation over the primary motor cortex, neuronavigation, and registration of electromyographic activity of hand muscles were used in this study to explore corticospinal excitability while participants were observing action sequences.