Medical Research Council - London Institute of Medical Sciences

In 2017 we celebrated five years of bringing you beautiful imagery from biomedical science

Side to Side
14 October 2017

Side to Side

The pink splodges in these images are a protein molecule called Robo. It was first discovered in the nerve cells of fruit flies, helping the nerves running up and down each side of the fly’s body to cross over in the middle and wire up correctly. On the left is the pattern of Robo in a monkey kidney cell growing in the lab, which has been genetically engineered to add in the gene encoding the protein. Two genes have been added to the cell on the right – Robo and another gene encoding the protein commissureless – and the pattern of Robo protein is very different. Faults in the human version of commissureless have been implicated in WAGR syndrome, which causes kidney tumours, physical abnormalities and autism. Researchers think that the faulty gene causes wiring problems between the two halves of the brain, which could explain the autistic component of the condition.

Written by Kat Arney

Search The Archive

Submit An Image

What is BPoD?

BPoD stands for Biomedical Picture of the Day. Managed by the MRC London Institute of Medical Sciences the website aims to engage everyone, young and old, in the wonders of biomedicine. Images are kindly provided for inclusion on this website through the generosity of scientists across the globe.

Read More