Fig. 2From: Genome-wide gene by lead exposure interaction analysis identifies UNC5D as a candidate gene for neurodevelopmentNetwork of directional interactions between GWIS genes and in vitro transcriptomic genes. Round symbols represent genes identified by GWIS. Triangle symbols represent genes selected by in vitro transcriptomic assays, with upward triangles indicating Pb-induced genes and downward triangles indicating Pb-suppressed genes. Biological functions were annotated by NCBI, UCSC Genome Bioinformatics, and literature reviewBack to article page