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. 2022 Nov 24;13:1052091. doi: 10.3389/fphar.2022.1052091

FIGURE 3.

FIGURE 3

Long-term EV distribution in the mouse after intramyocardial injection. (A) Schematic overview of intramyocardial (IM) EV administration in the left ventricle wall and near-infrared (NIRF) imaging up to 5 days after intramyocardial injection. (B,C) Representative NIRF images taken from (B) the eppendorf containing labeled EVs, (C) the living animal at various time points after EV administration and (D) of individual organs collected after 5 days follow-up. Uncut images are included in Supplementary Figure S11. (E) Quantification of fluorescence (800nm) per ng protein in organ lysates as compared to organ background. Data of two mice are shown and are displayed as mean ± SD.