Fig. 2From: Integrated small RNA, mRNA and protein omics reveal a miRNA network orchestrating metabolic maturation of the developing human heartSmall RNA populations showing differential expression during cardiac development. A-FÂ Principal component analysis (PCA) plots displaying separation of each population of cardiac small RNA expression profiles by gestational age. GÂ Pie charts displaying proportions of all small RNA populations upregulated (left) and downregulated (right) in the heart between weeks 8 and 19 of gestationBack to article page