Table 1. Significant eQTLs for adipose tissue IGF2 gene expression in the 3BCs animals.

Region	Chr	Start-End Positions	Size (Mb)	SNPs N	Start-End SNPs	Most Significant SNP	P-value	Type of eQTL	Candidate genes*
1	2	0,145,257–11,580,559	11.43	21	rs81306755- rs81278022	IGF2	2.07E-15	cis/trans	IGF2 and SF1
2	8	121,609,989–128,426,767	6.82	2	rs80913047- rs81404614	rs80913047	2.59E-07	trans

Chromosomal location is based on S. scrofa 11.1 assembly. Positions start and end refer to the eQTL interval. Gene annotation was performed considering one additional Mb at the start and at the end of the eQTL interval. Number of SNPs corresponds to the SNPs within the eQTL interval. P-value corresponds to the most significant SNP. For the cis-eQTL only the analyzed gene was considered.

*Genes with functions related to IGF2.