TABLE 1
E3S transport efficiency in breast epithelial and breast cancer cells
Cell System
V
max
K
m
Transport Efficiency,
V
max
/
K
m
Transport Efficiency
pmol/mg protein/min
μ
M
μ
l/mg protein/min
%
MCF7
66 ± 8.5
6.5 ± 1.8
10.21
100
MDA435/LCC6
57.6 ± 4.5
68.3 ± 7.8
0.84
*
8.3
MDA-MB-468
131.4 ± 15.9
203.8 ± 41
0.6
*
5.9
MDA-MB-231
27.31 ± 6.2
46.9 ± 1.7
0.58
*
5.7
↵
*
p
< 0.05.