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. 2022 Jan 10;9:800529. doi: 10.3389/fcell.2021.800529

FIGURE 2.

FIGURE 2

Impact of mtDNA heteroplasmy levels on cardiomyocyte pathology. mtDNA heteroplasmy associated to pathogenic variant load in iPSCs is typically preserved during cardiomyocyte differentiation, promoting poor mitochondrial performance and cardiac remodeling when mtDNA variant load exceeds a certain.