Hierarchical clustering of lncRNAs differentially expressed in kidney between low birth weight and control rates.

<p>A hierarchical clustered heat map showing the log₂ transformed expression values for differentially expressed lncRNAs (absolute fold-change ≥2; <i>p</i> ≤0.05) between low birth weight rats (L) and normal controls (C). Three rats were analyzed for each group. The intensity of the color scheme is calibrated to the log₂ expression values, where red refers to high relative expression and green refers to low relative expression. The bar code represents the color scale of the log₂ values.