Table 1.
Choroid Plexus (μg/g tissue) | Brain Parenchyma (μg/g tissue) | |||||
---|---|---|---|---|---|---|
Metals | Control | Fe-Overload | Fe-Deficient | Control | Fe-Overload | Fe-Deficient |
Ca43 | 40.60 ± 17.20 | 81.70 ± 61.60 | 210.0 ± 222.0 A | 40.40 ±13.30 | 79.00 ± 15.10 A | 67.90 ± 24.40 A |
Mn55 | 0.081 ± 0.040 | 0.168 ± 0.201 | 0.230 ± 0.121 | 0.024 ±0.010 | 0.038 ± 0.010 | 0.042 ± 0.014A |
Co59 | 0.027 ± 0.017 | 0.034 ± 0.008 | 0.053 ± 0.015 A | 0.002 ± 0.003 | 0.004 ± 0.005 | 0.004 ± 0.005 |
Ni60 | 0.053 ± 0.025 | 0.092 ± 0.028 | 0.146 ± 0.088 A | 0.003 ± 0.002 | 0.006 ± 0.002 | 0.0070 ± 0.004 B |
Zn66 | 11.70 ± 3.400 | 17.80 ± 6.000 | 26.60 ± 7.400 A | 1.020 ± 0.530 | 1.980 ± 0.830 A | 1.760 ± 0.550 |
Se82 | 0.387 ± 0.110 | 0.605 ± 0.145 | 0.865 ± 0.253 A | 0.017 ± 0.007 | 0.034 ± 0.017 A | 0.030 ± 0.012 |
Rb85 | 0.480 ± 0.160 | 0.519 ± 0.140 | 1.110 ± 0.320 A | 0.029 ±0.011 | 0.037 ± 0.017 | 0.039 ± 0.014 |
Sr88 | 0.005 ± 0.02370 | 0.051 ± 0.113 | 0.057 ± 0.050 | 0.024 ±0.006 | 0.046 ± 0.012 A | 0.036 ± 0.008 A |
Serum (μg/L) | CSF(μg/L) | |||||
Metals | Control | Fe-Overload | Fe-Deficient | Control | Fe-Overload | Fe-Deficient |
Ca43 | 131000 ± 21200 | 152000 ± 20400 | 133000 ± 14400 | 37800 ± 18200 | 46800 ± 24700 | 50000 ± 14600 |
Mn55 | 0.663 ± 0.618 | 1.330 ± 1.030 | 0.524 ± 0.452 | 3.200 ± 0.820 | 1.650 ± 2.890 | 14.90 ± 17.90 |
Co59 | 0.529 ± 0.084 | 0.488 ± 0.053 | 0.672 ± 0.106 A | 0.471 ± 0.146 | 0.401 ± 0.239 | 0.378 ± 0.047 |
Ni60 | 5.580 ± 4.220 | 4.490 ± 1.540 | 5.440 ± 1.700 | 3.470 ± 2.160 | 2.030 ± 1.280 | 1.970 ± 0.560 |
Zn66 | 1720 ± 390.0 | 1580 ± 390.0 | 1950 ± 458.0 | 162.0 ± 74.00 | 112.0 ± 48.00 | 142.0 ± 53.00 |
Se82 | 973.0 ± 283.0 | 855.0 ± 213.0 | 969.0 ± 255.0 | 25.30 ± 13.60 | 22.70 ± 9.390 | 39.40 ± 7.090 A |
Rb85 | 124 ± 61 | 72.80 ± 30.90 B | 82.40 ± 10.80 | 13.10 ± 5.600 | 9.910 ± 4.820 | 14.80 ± 3.20 |
Sr88 | 28.6 ± 5.6 | 15.30 ± 2.400 B | 21.20 ± 4.800 B | 6.630 ± 3.2900 | 2.900 ± 1.840 B | 6.300 ± 2.410 |
Serum, CSF, capillary depleted brain parenchyma, and choroid plexus tissues were collected and analyzed for metal content via ICP-MS. Data represent mean ± SD (n=6).
significant increase;
significant decrease relative to control.