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. 2018 Jan 23;19:72. doi: 10.1186/s12864-018-4441-3

Fig. 4.

Fig. 4

a Circular genome plot of putative trans-eQTL hotspots. The points show the location of hotpots on the genome, and the arcs show trans-eQTL associated with the hotspot. Each hotspot has its own colour. b eQTL network plots with the chromosome 5 hotspot zoomed in. Grey nodes represent markers associated with genes. Red nodes represent probesets. The edges represent potential regulatory relationships from a local eQTL to distal trans-eQTL