Latest Focal adhesion Stories
Your cells are social butterflies. They constantly interact with their surroundings, taking in cues on when to divide and where to anchor themselves, among other critical tasks.
Bioengineers at Harvard have identified, for the very first time, the mechanism for diffuse axonal injury and explained why cerebral vasospasm is more common in blast-induced brain injuries than in brain injuries typically suffered by civilians.
New findings offer new hope for the treatment of traumatic brain injury (TBI) in veterans wounded by explosions.
Bioengineers at the University of Pennsylvania have created a system to control the flexibility of the substrate surfaces on which cells are grown without changing the surface properties, providing a technique for more controlled lab experiments on cellular mechanobiology, an important step in the scientific effort to understand how cells sense and respond to mechanical forces in their environment.
Could viewing cell behavior in three dimensions lead to important advances in cancer research?
University of Pennsylvania bioengineers have demonstrated that the cells that line blood vessels respond to mechanical forces â€” the microscopic tugging and pulling on cellular structures â€” by reinforcing and growing their connections, thus creating stronger adhesive interactions between neighboring cells.
Study shows FAK coordinates movement of migrating cancer cells.
Research conducted by Allison Berrier, PhD, Assistant Professor of Oral and Craniofacial Biology at the LSU Health Sciences Center New Orleans School of Dentistry, and colleagues, provides insights that may help scientists design novel approaches to control wound healing and fight diseases such as cancer and fibrosis.
The relationship between tissue rigidity and tumor formation is fairly well established; however, what is not so well understood is what happens on a molecular level that contributes to such stiffness. Now, for the first time, researchers at the University of Pennsylvania School of Medicine have shown that tumor formation is generated by a complex interaction of both mechanical as well as chemical signals, and the resulting tissue stiffening induces molecular signals that promote the...
Most investigations into cancer have focused on chemical signals, but a new research study provides rare insight into how mechanical force can regulate cellular behavior.
- The act of sweetening by admixture of some saccharine substance.