| 19. | Autocrine and Paracrine Angiopoietin 1/Tie-2 Signaling Promotes Muscle Satellite Cell Self-Renewal Pages 298-309 Rana Abou-Khalil, Fabien Le Grand, Giorgia Pallafacchina, Samuel Valable, François-Jérôme Authier, Michael A. Rudnicki, Romain K. Gherardi, Stéphane Germain, Fabrice Chretien, Athanassia Sotiropoulos, Peggy Lafuste, Didier Montarras, Bénédicte Chazaud | | | 20. | Neuroprotection of Host Cells by Human Central Nervous System Stem Cells in a Mouse Model of Infantile Neuronal Ceroid Lipofuscinosis Pages 310-319 Stanley J. Tamaki, Yakop Jacobs, Monika Dohse, Alexandra Capela, Jonathan D. Cooper, Michael Reitsma, Dongping He, Robert Tushinski, Pavel V. Belichenko, Ahmad Salehi, William Mobley, Fred H. Gage, Stephen Huhn, Ann S. Tsukamoto, Irving L. Weissman, Nobuko Uchida | | |