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Table 2 Linear correlations between normoxic and hypoxic growth conditions of angiogenesis-related factors.

From: Comparison of angiogenesis-related factor expression in primary tumor cultures under normal and hypoxic growth conditions

Analyte n Slope
(m)
95% CI Slope (m) y-intercept
(b)
95% CI y-
intercept
r2
VEGF 50 1.174 0.9049 to 1.443 552.2 98.99 to 1005 0.6163
bFGF 27 0.0813 -0.06828 to 0.2309 82.38 50.21 to 114.5 0.0478
IL-8 33 0.9627 0.9076 to 1.018 569.1 2.366 to 1136 0.9761
EGF 22 0.9497 0.8266 to 1.073 -70 -357.1 to 217.1 0.9283
PDGF-AA 48 0.8322 0.7925 to 0.8720 -1.859 -20.92 to 17.21 0.9748
PDGF-AA/BB 21 1.015 0.8348 to 1.196 3.74 -102.7 to 110.1 0.8793
IP-10 35 0.8778 0.7738 to 0.9817 -27.55 -292.3 to 237.1 0.8995
TGF-β1 45 0.6186 0.4914 to 0.7458 194.7 93.33 to 296.1 0.6913
TGF-β2 47 0.9632 0.8808 to 1.045 22.65 -226.8 to 272.1 0.9251
TGF-β3 27 0.2433 -0.1484 to 0.6350 23.36 10.64 to 36.07 0.0615