Table 4.
Effects of dietary Pi on plasma 1,25(OH)2D, PTH and FGF23 levels in each age group mice
| 1 month |
2 month |
13 month |
||||||
|---|---|---|---|---|---|---|---|---|
| HP | LP | HP | LP | HP | LP | |||
| 1,25(OH)2D (pg/ml) | 187 ± 22 | 507 ± 18* | 138 ± 9† | 270 ± 25*,† | 314 ± 9†,†† | 315 ± 31† | ||
| PTH (pg/ml) | 17.8 ± 2.7 | 8.1 ± 1.2* | 22.0 ± 2.6 | 7.6 ± 1.2* | 21.4 ± 0.8 | 5.6 ± 1.4* | ||
| FGF23 (pg/ml) | 310 ± 28 | 9 ± 2* | 280 ± 19 | 27 ± 8* | 247 ± 23 | 44 ± 10*,† | ||
1, 2 and 13 month-old C57BL/6J mice were fed either a HP or LP diet for 5 days. Data are expressed as means ± SEM (n = 3–10). *p<0.05 vs same age group in the HP group, †p<0.05 vs 1 month-old group, ††p<0.05 vs 2 month-old group.