Side section of the skin with epidermal stem cells (green) with one particular clone in red. Cell nuclei are stained in blue, the white dashed lines indicate hair follicles. How does a normal cell in ...

New research has found the protein p53 plays a key role in epithelial migration and tissue repair. The findings could improve our understanding of the processes used by cells to repair tissues, and be ...

Epithelial conversation An epithelial cell-coated microelectrode array with 60 precisely placed electrodes detects the minute electric signals generated when the cells are injured. (Courtesy: UMass ...

T cells are on the front lines of the immune system, and many reside in the blood and lymph nodes, surveying for and responding to foreign agents and invaders. But special T cells known as gamma delta ...