Genomic research projects
Exploring Genetic Diagnosis for Complex Epilepsies
In this project we will undertake whole genome sequencing analysis of people with complex epilepsy. Our aim is to be able to give individuals participating in the programme an accurate diagnosis and provide the basis for developing individualised treatments.
Predicting and reducing the risks of avoidable deaths from epilepsy
Almost 1 in 100 people in the UK have epilepsy and they are 2-3 times more at risk of premature death and 20 times more at risk of sudden unexpected death compared to the general population. Our SUDEP project is undertaking whole genome sequencing on 100 DNA samples to try to identify genetic changes that may increase a person's susceptibility to SUDEP.
A multidimensional approach to epilepsy genomics
Alongside sequencing, we are using some of the most sophisticated equipment to help interpret genetic data. 3D stereophotogrammetry is helping to demonstrate how a genetic contribution to epilepsy can have a subtle but significant impact on facial structure and in turn help us to understand an individual’s genome; optical coherence tomography can show the impact of epilepsy on the thickness of the retinal fibres at the back of the eyes; and transcranial magnetic stimulation is helping to analyse brain activity without the need for electrodes or needles.
We know that the shape of the human face is influenced by genetic factors. Now our researchers are using 3D imaging, or three-dimensional stereophotogrammetry, to try to establish whether there is a link between face shape and genetic variations which can lead to epilepsy.
Transcranial Magnetic Stimulation (TMS)
Transcranial Magnetic Stimulation (TMS) is a non-invasive and painless technique, using a powerful magnetic field, similar to that used in an MRI scanner. This is used to stimulate a small region of the brain. For example, if we stimulate the brain region controlling movement, it will cause a measurable muscle twitch.
DOORS Syndrome Has Genetic Cause
Today at Epilepsy Society we are using whole genome sequencing to help us understand the many causes of epilepsy. This builds on many years of studying epilepsy by investigating the exome, or protein-encoding part of our genes which accounts for 10 million letters. Read about our research to understand the genetic causes of DOORS syndrome using exome sequencing.