Advance of apoptosis imaging with 99Tcm labeled Annexin V
 
                 
                
                    
                                        
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Abstract
    Phosphatidyl serine exposures on the outer leaflet of the plasma membrane lipid bilayer at the beginning of apoptosis, 99Tcm-labeled Annexin V is used to image in vivo the phosphatidyl serine that explode on the outer surface of cell membrane after apoptosis so that apoptosis can be detected on the early stage.
 
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