Repair

See how scientists can now watch DNA repair in real time. A new glowing sensor developed at Utrecht University reveals how cells fix double strand breaks live.

Researchers have discovered how a metabolite involved in repairing damaged DNA not only controls a person’s sensitivity to cancer therapies but can also protect healthy tissues from damage. The findings may lead to more effective cancer treatments.

Researchers at UNC have discovered that a common lab molecule, used to label DNA, can trigger a runaway process that eventually leads to cell death. But the team says this could have a positive use too, as a potential cancer treatment.

​Scientists have struggled to develop a single substance that can both speed up wound healing and reduce the formation of scars. Scar reduction medications tend to interfere with the process of healing but now a team has created a patch that can reduce scarring and improve the pace of wound healing.

Researchers at the University of Illinois have developed a regenerative plastic system that doesn't just self-repair minor cracks in plastic, but regenerates to heal large holes – and not just once, but multiple times.

Researchers have developed a new technique that brings self-healing capabilities to fiber-reinforced composite materials, like those used in airplanes and automobiles. The system relies on 3D vascular networks that release healing agents when ruptured.

Researchers have discovered that common bacteria suspended in a solution can be made to turn microgears, paving the way for ‘smart materials’ that can dynamically alter their microstructures, repair damage, or power microdevices.

Bioengineers are attempting to emulate a glue found in the sandcastle worm to help repair broken bones in humans.