Figure 5
From: Claudin-5 is involved in breast cancer cell motility through the N-WASP and ROCK signalling pathways
Effect of Claudin-5 on cell motility of MDA-MB-231 cells. (a) Cytodex-2 bead motility assay was used. The motility of MDA CL5rib2 was significantly reduced in comparison to the control MDA pEF6 (using one-tailed test, p = 0.027) (mean±SD, n = 3). (b) Effect on cell motility after treatment with HGF using a Cytodex-2 bead motility assay. Transfected and control cells showed an increase in motility, however only MDA Cl5exp results were significant (p ≤ 0.001 versus respective untreated cells) (mean±SD, n = 3). (c) Effect of Claudin-5 on cell migration was assessed by a migration/wound healing assay. MDACL5expcells showed an increase in migration when compared to the control at 60 minutes after wounding (*p ≤ 0.005) (mean ± SD, n = 3). The migration of MDACl5rib2 was reduced in comparison to the control at 60 minutes (**p ≤ 0.005) (mean ± SD, n = 3). (d) Significant differences using ECIS were revealed after wounding. MDACL5exp showed significant increased migration (p ≤ 0.001) whereas MDACl5rib2 showed a decreased migration rate (p ≤ 0.001) (n = 3).