Fig. 6From: Human CIK Cells Loaded with Au Nanorods as a Theranostic Platform for Targeted Photoacoustic Imaging and Enhanced Immunotherapy and Photothermal TherapyIn vivo fluorescence imaging of NP-CIK and CIK cells. a, b NP-CIK cells injected. c CIK cells injected. d 1× PBS injected as controlBack to article page