Table 1.

Differentially expressed genes

Neutron				X-rays
Sample	Up	Down	Total	Sample	Up	Down	Total
N025d1	15	31	46	X1d1	378	387	765
	33%	67%			49.50%	50.50%
N025d7	17	674	691	X1d7	167	396	563
	2.50%	97.50%			30%	70%
N1d1	885	1071	1956	X4d1	1389	2188	3577
	45%	55%			39%	61%
N1d7	614	5612	6226	X4d7	1094	491	1585
	10%	90%			69%	31%

Significantly differentially expressed genes in mouse blood after neutron or x-ray treatment relative to unirradiated controls (p < 0.001). Percent of upregulated and downregulated genes are shown. N025d1: 0.25 Gy neutron, day 1; N025d7: 0.25 Gy neutron, day 7; N1d1: 1 Gy neutron, day 1; N1d7: 1 Gy neutron, day 7; X1d1: 1 Gy X-rays, day 1; X1d7: 1 Gy X-rays, day 7; X4d1: 4 Gy X-rays, day 1; X4d7: 4 Gy X-rays, day 7