Table 2

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

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

Heinzman et al. Cancer Cell International 2008 8:11   doi:10.1186/1475-2867-8-11