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. 2022 Mar 31;78:103968. doi: 10.1016/j.ebiom.2022.103968

Figure 4.

Fig. 4

Regarding the biodegradation-susceptible of miRNAs and stem cells compared to other biomolecules in vivo, the in-situ injection is applied to enhance drug delivery efficacy. However, this approach decreases the possibility of clinical translation since the in-situ injection induces a second injury to the damaged fragile myocardium.