Fig. 4From: Cardiomyocyte-targeted and 17β-estradiol-loaded acoustic nanoprobes as a theranostic platform for cardiac hypertrophyBiopanning of PCM-E2/PFPs delivery in vivo. a, b CLSM analysis of cardiac sections for the experimental groups and substantial localization in other tissues such as kidney, liver, spleen and lungs from rats injected PCM-E2/PFPs nanodroplets with LIFU exposure. c The blood circulation of PCM-E2/PFPs after LIFU exposure groups at different post-injection timeBack to article page