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. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Neurotoxicology. 2009 Sep 6;30(6):898–914. doi: 10.1016/j.neuro.2009.08.011

Figure 5. The transband at 30AB is polarized for genes that are induced by lead.

Figure 5

(a,b) More genes have an increase in relative expression when the transband has either the 2B (a) or the ORE (b) genotype in the presence of lead. This indicates that there is a significant polarity of increased expression for the probesets in the 30AB transband after lead exposure regardless of genotype. (c,d) When the 30AB transband has the ORE genotype, there is a polarization of increased expression in either the presence (a) or absence (d) of lead. This indicates that there is a significant polarization of increased expression for the probesets in the 30AB transband when the genotype is ORE regardless of environment. The polarization level of all of the hotspots is in Supplementary Table 3.