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. 2023 Dec 13;11:rbad108. doi: 10.1093/rb/rbad108

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© The Author(s) 2023. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — In vivo biodistribution of Exo^CTP. MI mice were intravenously injected with DiR-labeled Exo^CTP for in vivo tracking. Different organs were dissected 6 h post-injection (A) ex vivo optical imaging and semi-quantification for infarcted hearts (n = 6). (B) Ex vivo imaging of heart sections from base to apex in Exo^CTP group. (C) Ex vivo optical imaging and semi-quantification of other major organs (n = 6). All data are represented as mean ± SD. Two-tailed unpaired Student’s t test was utilized. ns: not significant, ***P < 0.001.