Guenoun, J.

imaging reporter heart infarction function injection study intracoronary signal transplantation progenitor sensitivity marrow reporter gene mesenchymal oxide technique month probe resonance imaging intramyocardial contrast myocardium approach radiol image effect viability progenitor cells circulation trial infarcted myocardium differentiation tissue superparamagnetic iron oxide detection labelling expression proliferation infarcted model result resonance patient spect autologou control transduced migration resolution survival improvement nanoparticle superparamagnetic macrophage animal quantification cell transplantation 6 months f-fdg bone marrow advantage cardiomyocyte bioluminescence fusion reporter gene bone marrow cells agent delivery positron emission tomography immunogenicity assessment number transferrin receptor presence residence lentiviral vectors issue 4 weeks heart failure compound