Biomarker Baseline (mean ± SD) Peak time (unit) Peak value (mean ± SE) P value
HIF-2α expression 1 ± 0.62 (normalized) 1 (h) 2.37 ± 0.54 <0.001
HIF-2α DNA binding activity 1 ± 0.46 (normalized) 0.5 (h) 1.45 ± 0.37 ~0.02
EPO mRNA 1 ± 0.72 (normalized) 6 (h) 6.02 ± 0.82 <0.001
Plasma EPO 254.9 ± 305.4 6 (h) 2587.6 ± 1127.6 <0.001
Reticulocytes 21.6 ± 2.6 2 (day) 31.9 ± 6.5 <0.05
Hemoglobin 11.0 ± 0.9 2 (day) 12.7 ± 0.7 <0.05
Table 1: Peak times and peak values of erythropoietic biomarkers in response to 10% hypoxia of 6 hours. Statistical significant was determined using one-way ANOVA follow by Dunnett test.