Researchers from Edinburgh University have discovered a way to redesign the process by which cells divide.

This development could lead to treatments of genetic disorders at some point in the future.

When a cell divides the chromosomes, which carry DNA, are split into two. This process is essential to allow cells to grow and maintain tissues.

The study focused on the part of the chromosome responsible for division of the chromosome, the centromere.

Scientists were able to design a short-cut by rerouting a key step in the pathway.

This short-cut bypassed several genes which would normally be involved. By bypassing these genes the team were able to make the assembly of the centromere much more efficient.

Robin Allshire, professor of chromosome biology, said in a statement: "This is an example of the potential of the emerging field of synthetic biology - a new approach to understanding and solving problems in biological processes."

The study was made possible by using design techniques relevant to the new field of synthetic biology. This uses engineering methods to redesign a biological system with new or improved functions.

Scientists carried out their work using yeast as a model organism but hope it will inform related work on human chromosomes.

Mr Allshire added: "Our findings should help research aimed at developing human artificial chromosomes as vehicles for use in gene therapy."