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. 2017 Feb 10;18:150. doi: 10.1186/s12864-017-3527-7

Fig. 2.

Fig. 2

Trascriptome-wide Association Study in UK Twins. Comparison of the results obtained in the transcriptome-wide association when the relatedness between subjects was evaluated using the family structures and when it was inferred from genome-wide SNPs by means of LDAK [12]. Left panel effect size estimates for the association between gene expression levels and BMI. Right panel estimated genetic (σa2, in blue) and environmental (σe2, in red) variances