Fig. 2From: Cardiomyocyte-targeted and 17β-estradiol-loaded acoustic nanoprobes as a theranostic platform for cardiac hypertrophya Bubble formation behaviors of PCM-E2/PFPs on the external temperature changes from 25 to 60 °C. b, c CLSM image and flow-cytometry results showed preferential connection between FITC-labeled PCM peptide and DiI-labeled E2/PFPs nanodroplets. d The temperature change of PCM-E2/PFPs upon LIFU irradiation. e Cumulative release of E2 from PCM-E2/PFPs with/without LIFU or heated over timeBack to article page