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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Nat Protoc. 2019 Sep 6;14(10):2781–2817. doi: 10.1038/s41596-019-0189-8

Figure 4. Gene expression of engineered heart tissues compared to fetal and adult heart tissue.

Figure 4.

A) Principle component analysis (PCA) plot of variance stabilized gene expression of engineered heart tissues (3DCT), adult heart left ventricle tissue, and other adult tissues from the Genotype Tissue Expression (GTEx). B-E) PCA plots of variance stabilized gene expression across engineered heart tissues, adult heart, and fetal heart for cardiac-specific genes: calcium-handling genes (B; 10 genes), conduction genes (C; 10 genes), energetics genes (D; 6 genes), maturation genes (E; 4 genes).