Figure 3.

Expression of IGF2 mRNAs in different human tissues. Data on organ- and tissue-specific human IGF2 gene expression was obtained from the GTEx portal and graphed as TPM. The information shown has been derived from the exon expression module of GTEx, and the displayed results have been quantified by the abundance of promoter-specific 5′-untranslated exons. A, 18 organs and tissues with the highest levels of IGF2 mRNAs are depicted. B, 20 organs and tissues with the lowest IGF2 mRNAs are shown. The data from human brain consist of the average levels of IGF2 mRNAs found in 12 different sub-regions (cortex, frontal cortex, anterior cingulate cortex, amygdala, hypothalamus, hippocampus, substantia nigra, putamen, caudate, nucleus accumbens, cerebellum, and cerebellar hemisphere).