Published in Journal of Visualized Experiments
The physiological electric field serves specific biological functions, such as directing cell migration in embryo development, neuronal outgrowth and epithelial wound healing. Applying a direct current electric field to cultured cells in vitro induces directional cell migration, or galvanotaxis. The 2-dimensional galvanotaxis method we demonstrate ...
Published in Journal of Cellular Physiology
Murine keratinocyte culture from neonatal skin is an important tool for studying the functional role of specific genes in epithelial biology. However, when the transgenic animal is only available in a geographically distant local, obtaining viable keratinocytes can be problematic. A method for transferring the isolated murine skin from collaboratin...
Published in Journal of Cell Science
Cellular directional migration in an electric field (galvanotaxis) is one of the mechanisms guiding cell movement in embryogenesis and in skin epidermal repair. The epithelial sodium channel (ENaC), in addition to its function of regulating sodium transport in kidney, has recently been found to modulate cell locomotory speed. Here we tested whether...
Published in Ultramicroscopy
