stem cell tracking by nanotechnologies干细胞通过纳米技术跟踪.pdf

Int. J. Mol. Sci. 2010, 11, 1070-1081; doi:10.3390/ijm OPEN ACCESS International Journal of Molecular Sciences ISSN 1422-0067 /journal/ijms Review Stem Cell Tracking by Nanotechnologies 1 1 1 2 2 Chiara Villa , Silvia Erratico , Paola Razini , Fabrizio Fiori , Franco Rustichelli , Yvan Torrente 1,* and Marzia Belicchi 1 1 Stem Cell Laboratory, Department of Neurological Sciences, Fondazione IRCCS Ospedale Maggiore Policlinico, Centro Dino Ferrari, Università di Milano, via F.Sforza 35, 20122 Milano, Italy 2   Department SAIFET, Physical Sciences Section, Polytechnic University of Marche, via Brecce Bianche, 60131, Ancona, Italy * Author to whom correspondence should be addressed; E-Mail: yvan.torrente@unimi.it; Tel.: +39 02 Received: 29 January 2010; in revised form: 11 February 2010 / Accepted: 8 March 2010 / Published: 12 March 2010 Abstract: Advances in stem cell research have provided important understanding of the cell biology and offered great promise for developing new strategies for tissue regeneration. The beneficial effects of stem cell therapy depend also by the development of new approachs for the track of stem cells in living subjects over time after transplantation. Recent developments in the use of nanotechnologies have contribu