Serum chemistry results and comparisons for wild type and HYP mice infused with vehicle or SPR4-peptide.

Mice were sacrificed on day 28 and sera prepared from 16 hour fasted mice housed in metabolic cages. Column headings represent; WT = wild type mice, HYP = X-linked hypophosphatemic rickets mice, SPR4 = infused SPR4-peptide and Vehicle = Saline infused. Values are means with ± SEM (N = 6). Unpaired t tests with confidence intervals of 95% were used for statistical analysis (see also Figure 1). Superscript letters (a, b or c) added to the calculated serum values indicate; a = significantly different to WT vehicle (WT-VE) infused mice pWT-VE versus WT-SPR4, HYP-VE versus HYP-SPR4 and WT-VE versus HYP-VE are shown in columns 3, 6 and 7 as indicated in the headings. In these columns (3, 6 and 7), the numbers that are significantly different (p