Table 4.

Correlation coefficients of transcriptional expression levels of copper regulatory proteins in choroid plexus.

	Age	CP-Cu	Ctr1	Dmt1	Atp7a	Atp7b	Cox17	Atox1	Ccs	Mt1a	Mt2a	Mt3
Age	1.000	0.681**	0.632**	0.854**	0.067	−0.157	0.350	−0.576*	0.819**	0.013	−0.058	0.282
CP-Cu		1.000	0.321	0.661**	0.010	−0.164	0.019	−0.403	0.431	0.144	−0.011	0.171
Ctr1			1.000	0.743**	0.229	−0.029	0.340	−0.592**	0.631**	−0.265	−0.231	−0.104
Dmt1				1.000	0.006	−0.335	0.365	−0.608**	0.814**	−0.149	−0.115	0.063
Atp7a					1.000	0.798**	0.320	0.467	0.284	−0.113	0.217	0.421
Atp7b						1.000	0.131	0.492*	−0.054	0.030	0.376	0.405
Cox17							1.000	0.082	0.727**	−0.132	0.179	0.353
Atox1								1.000	−0.301	0.278	0.436	0.440
Ccs									1.000	−0.093	0.092	0.410
Mt1a										1.000	0.462	0.650**
Mt2a											1.000	0.744**
Mt3												1.000

*correlation is significant at the p < 0.05 level (2-tailed); **correlation is significant at the p < 0.01 level (2-tailed). n = 6.