Little is known about how mitotic cells round against epithelial confinement. Here, we engineer micropillar arrays that subject cells to lateral mechanical confinement similar to that experienced ...

Neurons talk to one another using electricity. If you could hear these impulses, they might sound like constant, rapid-fire chatter all over the nervous system. Heart muscle cells do something similar ...

We may earn commission if you buy from a link. Why Trust Us? Until now, cells dividing by mitosis were thought to grow round and then split into two identical, spherical daughter cells.

Unless specified otherwise, all experiments on dividing cells were performed during the first round of cell divisions ... relative to the plane of the epithelial tissue (labelled by αTub ...

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 ...

To our surprise, however, we found that wounded epithelial cells can propagate electrical signals across dozens of cells that persist for several hours. In this newly published research ...

It has long been thought that only nerve and heart cells use electric impulses to communicate, while epithelial cells — which compose the linings of our skin, organs and body cavities — are mute, ...

Both are epithelial cells, a cell type that forms barriers such as skin and mucous membranes, and also lines organs and body cavities. After blasting some cells with lasers, Yu measured tiny ...

The biopsies were studied for the presence of donor-derived epithelial cells or hepatocytes with the use of fluorescence in situ hybridization of interphase nuclei and immunohistochemical staining ...

The healing of an epithelial defect requires epithelial cell migration, adhesion and mitosis. The epithelial cells must migrate over the epithelial defect. This step requires healthy limbal stem ...

Scientists have now identified the role of PIP2, a phospholipid, in maintaining epithelial cell-cell adhesion and cellular identity. Their findings will help develop strategies aimed at ...

Slow, silent 'scream' of epithelial cells detected for first time Date: March 17, 2025 Source: University of Massachusetts Amherst Summary: It has long been thought that only nerve and heart cells ...