Table 1. Analysis of differentially expressed genes and metabolic pathways for the selected datasets.

Study	Age groups	Irradiation dose, time after exposure	Differentially expressed genes, p-value < 0.01	Signaling pathways, p-value < 0.05
EMTAB2086_70_vs_30	70/30 cycles	-	1676	387
EMTAB2086_80_vs_30	80/30 cycles	-	4217	1328
GSE55118_middle_vs_young	30-50/<30 years	-	603	29
GSE55118_old_vs_young	>50/<30 years	-	442	24
GSE59861_12h_2Gy	-	12 h., 2 Gy	485	24
GSE59861_12h_5cGy	-	12 h., 5 cGy	359	11
GSE59861_24h_2Gy	-	24 h., 2 Gy	1201	108
GSE59861_24h_5cGy	-	24 h., 5 cGy	905	41
GSE59861_3h_2Gy	-	3 h., 2 Gy	555	44
GSE59861_3h_5cGy	-	3 h., 5 cGy	70	0
GSE59861_6h_2Gy	-	6 h., 2 Gy	166	2
GSE59861_6h_5cGy	-	6 h., 5 cGy	150	4