Microgravity maintains stemness and enhance glycolytic metabolism in human hepatic and biliary tree stem/progenitor cells. Issue 1 (16th February 2017) - Costantini, D.; Cardinale, V.; Casadei, L.; Carpino, G.; Nevi, L.; Di Matteo, S.; Lustri, A.M.; Safarikia, S.; Melandro, F.; Berloco, P.; Manetti, C.; Alvaro, D.