Figure 5.

Genes affecting ion channels and the contractile apparatus. A: at postnatal day (P)8, hypoxia affected genes involved with most phases of the cardiac action potential. B: hypoxia affected multiple genes important to the contractile apparatus, including both the sarcomere and calcium handling machinery, at P8. Results based on differential gene expression. Significance denoted by *P ≤ 0.05 and FDR q ≤ 0.1, or †P ≤ 0.05 and FDR q > 0.1. n = 5 hypoxic, n = 4 control biological replicates. Image created with Biorender.com.