Table 1

Cx43 expression and invasive capacity of gliomas maintained in nude mice




Controls
CBX





Tumor
Tumor§
Cx43
(S-S0)/S0
Cells/mm perimeter
(S-S0)/S0
Cells/mm perimeter

T1
TG-4-GEN
+++
1.15 ± 0.23
77 ± 9.4
1.05 ± 0.11
68 ± 5.6
T2
TG-1-HAM
+++
0.56 ± 0.05
81 ± 9.4
0.29 ± 0.08 ***
50 ± 7.5 *
T3
TG-7-ROM
+
0a
-
0a
-
T4
TG-14-RAV
+++
1.11 ± 0.08
73 ± 6.7
0.71 ± 0.04 **
54 ± 4.7 *
T6
TG-5-RAI
+/-
0a
-
0a
-
T7
TG-14-CHA
+++
0.45 ± 0.08
48 ± 4.2
0.22 ± 0.01 ***
35 ± 4.4 *
T8
TG-20-THO
+/-
0a
-
0a
-

a, cut off : a tumor which exhibited less than 15 migrating cells distance of migration, if any, less than 50 μm, was considered non invasive.

§ Xenograft tumor nomenclature as originally described by Leuraud et al (2003).

n = 7–10 per group and condition. ***, p < 0.001. **, p < 0.01, *, p < 0.05

Oliveira et al. BMC Cell Biology 2005 6:7   doi:10.1186/1471-2121-6-7