Figure 4.

Overlapping differentially expressed genes: (A) Venn diagram depicting the overlap of enrichment terms amongst three different radiation exposure groups (¹³⁷Cs, ¹⁴Si, and ²²Ti) compared to the control group. In the diagram, blue circles represent genes putatively affected by long-term ¹³⁷Cs exposure, yellow circles represent genes influenced by ¹⁴Si exposure, and green circles represent those affected by ²²Ti exposure. (B) Table depicting 12 commonly expressed genes in one or more of all radiation-type exposures and (C–E) microarray data analysis showing heat maps of the 12 overlapping commonly expressed genes in different radiation groups/doses. Relative expression values are indicated on the color key and increase in value from blue to red (n = 5/group).