A variety of factors can trigger cell death in a tissue. For example, the process of apoptosis, or programmed cell death, selectively removes damaged cells — including those with DNA damage or ...

The goal of tissue engineering is to create functional tissue constructs that can replace or repair damaged tissues in the body. This image provides an overview of tissue engineering, highlighting the ...

Plus, the damage caused by your first concussion actually ... This can bruise the brain tissue at the sites of impact. But something more sinister is happening deep in the tissue.