Regenerative medicine as applied to solid organ transplantation: current status and future challenges. by Orlando, G, Baptista, P, Birchall, M, De Coppi, P, Farney, A, Guimaraes-Souza, N, Opara, E, Rogers, J, Seliktar, D, Shapira-Schweitzer, K, Stratta, R, Atala, A, Wood, K, Soker, S