In April this year MND clinician-researchers Professors Martin Turner and Kevin Talbot at the University of Oxford organised an information day about the rare, inherited form of MND called ‘Families for the Treatment of Hereditary MND’ (FATHoM). The day was filmed and podcasts of the talks have recently become available. This article gives an overview of each talk and a link to the video. Continue reading
The MND Association are funding Prof Kevin Talbot, Dr Ruxandra Dafinca (née Mutihac) and colleagues at the University of Oxford, who are investigating the link between the C9orf72 and TDP-43 genes in MND. We wrote about this research earlier in the year. As we’ve recently received their first year progress report we wanted to give you an update on what they’ve achieved. Continue reading
The AMBRoSIA (A Multicentre Biomarker Resource Strategy In ALS) project is our biggest, most ambitious research undertaking to date. The project funding began in August, closely followed by being the focus of this month’s ‘Make Your Mark’ fundraising appeal. Here we explain more about what this flagship project is all about. Continue reading
Dr Pietro Fratta completed his first MRC-MND Association Clinical Research Training Fellowship in 2014. Last year he was awarded a new £1.16 million Clinician Scientist Fellowship to continue his research at University College London, studying the earliest physical changes that affect motor neurons in MND (our reference 946-795). Our contribution to this four year research fellowship is £280,000.
As his first Fellowship progressed, Dr Fratta became more interested in the field of RNA biology, where he is rapidly establishing himself as an expert. His latest project aims to see whether RNA plays a pivotal role in the earliest signs of cellular damage that occur in MND.
RNA is the cell’s copy of our genetic material known as DNA; Dr Fratta is hoping to establish if the transport of RNA molecules along the nerve fibres is impaired and if so, whether there are particular versions of RNA that are particularly important for motor neurone health and survival.
Several lab studies have shown that the process of transporting things up and down the motor neurones is impaired long before the physical signs of damage are seen. His research will seek to find out what RNA molecules are present in both the cell body of the motor neuron and the nerve fibres. Continue reading
In previous research Prof Kevin Talbot and colleagues at the University of Oxford began to understand more about how the C9orf72 gene defect causes human motor neurones to die. These studies were carried out using an impressive piece of lab technology, called induced pluripotent stem cell (iPSC) technology.
iPSC technology allows skin cells to be reprogrammed into stem cells, which are then directed to develop into motor neurones. Because they originated from people with MND, the newly created motor neurones will also be affected by the disease. Researchers can grow and study these cells in a dish in the laboratory. Continue reading
Magnetic Resonance Imaging (MRI) technology is advancing rapidly as a tool for diagnosing and monitoring disease. In MND, MRI scans are used to understand changes that happen to the brain because of this disease.
Prof Nigel Leigh from the Brighton and Sussex Medical School (University of Sussex) is carrying out a study looking into changes to motor neurones using a new imaging method (our reference: 824-791).
Neurite Orientation Dispersion and Density Imaging (NODDI) is a type of MRI scan, and can see whether MND is affecting specific parts of motor neurones, called neurites, found within the brain. Neurites are the tiny parts of the nerve cells that branch out from the main body of the nerve cell, and are important in the functioning of the brain.
Prof Leigh and his team hope that the new imaging approach will tell us more about the sequence of events that cause motor neurones die, and how this relates to the symptoms of people with MND. Continue reading
There is a critical need to find a biomarker for MND to speed up diagnosis, monitor disease progression and improve clinical trials. A biomarker is a biological change that can be detected in a person to signal that they have MND, and that can be measured over time to monitor how the disease is progressing.
Previous research has suggested micro RNAs (miRNAs) present in the blood might be a biomarker for MND. miRNAs are short forms of RNA, the cell’s copy of our genetic material DNA. They are stable in the blood, can be easily measured with a blood test, and evidence suggests that they are linked to MND progression. To put it simply, if the biomarker hunt was a music festival, miRNAs would be a headlining act that a lot of people are excited about! Continue reading
Induced pluripotent stem cell (iPSC) technology has enabled researchers to create and study living human motor neurones in the lab, derived originally from patient skin cells.
This project (our reference 80-970-797) is a collaboration between the labs of Professors Chris Shaw and Jack Price at King’s College in London and Siddharthan Chandran in Edinburgh. It aims to use the already collected white blood cell samples within the UK MND DNA Bank to create a larger number of new iPSC models of MND. Ultimately creating an MND iPSC cell bank, these models will enable researchers to better understand the disease and screen potential new drugs. Continue reading
Previous research in humans and zebrafish has shown that before symptoms arise in MND, early changes occur in the interneurones. This type of nerve cell provide a link between the upper and lower motor neurones in the brain and spinal cord.
The job of one type of interneurone (called inhibitory interneurones) is to apply the brakes on motor neurones. They work just like brakes on a bike stop the wheels from moving.
The interneurones control when chemical signals/messages (or action potentials) can be passed along the nerve cell. In MND these brakes are less effective (so to use the bike analogy, the brakes might be rusty or not connected properly).
Interneurones are being studied in more detail in a project led by Dr Jonathan McDearmid (University of Leicester), in collaboration with Dr Tennore Ramesh and Prof Dame Pamela Shaw (Sheffield Institute for Translational Neuroscience) (our reference: 835-791). Continue reading
We know that neck weakness can be a difficult symptom to manage in people with MND, and that the current offering of neck collars and supports do not always suit everyone. In order to come up with a solution to this, we are funding Dr Chris McDermott from the Sheffield Institute for Translational Neuroscience (SITraN) to develop a new type of neck support for people with MND (our reference: 928-794).
Designers, health professionals and engineers, along with people with MND, have developed a new support called the Sheffield Support Snood. The Snood is an adaptable neck collar, which can be modified to offer support where the wearer requires it most.
The Snood was initially tested in 26 people living with MND in 2014. The current stage of the project, called the Heads Up project, will evaluate the Snood in around 150 people. This will contribute towards providing the necessary wider consumer testing of the Snood, which in turn will help when looking for a commercial partner to take on the manufacture of this product. Continue reading