It’s usually thicker than normal skin and can be discolored or shiny. Scar tissue is the thickened, fibrous connective tissue that develops after healthy skin cells have been destroyed.

Fibrosis is an affliction wherein cells produce excess fibrous tissue. Fibroblast cells do this to close wounds, but the process can cascade in unwanted places. Examples include cardiac fibrosis; ...

MIT engineers 3D print multidirectional muscle tissue that flexes like the human iris - opening new paths for biohybrid ...

Engineers developed a method to grow artificial muscle tissue that twitches and flexes in multiple, coordinated directions. These tissues could be useful for building 'biohybrid' robots powered by ...

In the healing process, our body attempts to repair those areas by creating “scar tissue,” much like the scar that forms on the skin when you have scraped or banged your knee. In time, we can have a ...