Mussels have a tendency to generate byssus, or lots of sticky threads, which allow the bivalve molluscs to stick to wet rocks even when they are being pounded by water. These sticky threads are produced by squeezing a quick setting liquid protein within a groove of the muscly foot.

The mussel adhesive protein or MAPs form weak bonds with the wet rocks. A set of researchers are working on developing synthetic MAPs which may be used as surgical glues. This would require them to work within the human body.

If they are able to successfully develop the synthetic MAPs they may be used a surgical glue in operations such as knee joints and hip replacements. They would have to be hard wearing and self healing in order to survive within the body. Plus they would need to be non toxic and not have any side effects on the body.

In addition the synthetic MAPs may find a number of alternative uses. These could include fixing anti-fouling chemicals to the bottom of boats in order to prevent barnacles and mussels from sticking to them. That would be really ironic. This is a science project which would have a number of potential uses should the results be favorable.