For World Hepatitis Day, Dr Ana Ortega-Prieto explains why she switched her research focus from hepatitis C to hepatitis B – a virus that continues its global spread despite an available vaccine.
When I first started to work on hepatitis C virus (HCV) for my PhD, the general conviction was that it was a dangerous pathogen with very unsuccessful treatments. In the past years, this has completely changed; patients used to endure one year of treatment with severe side effects, but can now expect just three months of treatment, which is generally well tolerated. The truly impressive part here is that treatment success went up from below 50% to well over 90%. This has triggered the World Health Organisation (WHO) to aim for the eradication of all viral hepatitis by 2030 – a very ambitious goal. (more…)
Dr John Tregoning explains how the use of animals in science is properly regulated and why it’s so important to respiratory research, which could impact millions of lives.
Respiratory infection is one of the main causes of disease and death throughout the world, claiming 3 million deaths worldwide in 2016. The symptoms range from the mild (a runny nose) to the extremely serious (pneumonia, hospitalisation and respiratory failure). These infections have a large economic burden both directly in medical costs and indirectly in working days lost. They also represent a potential risk for causing major pandemics; one hundred years ago the 1918 flu outbreak led to the death of 50-100 million people, significantly more than the whole First World War. There is a clear need to understand why we get sick after respiratory infections and critically we need new drugs to reduce the burden of disease. For example, there is an urgent need for a new influenza vaccine that could prevent future pandemics. (more…)
On MND Global Awareness Day, Professor Jackie de Belleroche looks at how increased awareness and collaboration, alongside advances in genetic and molecular research, offers hope for the future.
Without doubt, the last few years have seen phenomenal developments not only in research, but also in public awareness of just how devastating a condition motor neurone disease (MND) is. There is hardly anyone who has not heard of MND thanks to Professor Stephen Hawking, well-known to the public as an outstanding scientist who was diagnosed with the condition at the age of 21. The ALS “ice bucket challenge” certainly caught the imagination of the international community too, as well as raising £88m in a single month for MND research across the world (it’s important to note here that MND is usually referred to as amyotrophic lateral sclerosis [ALS] outside the UK). (more…)
As the human T-cell leukaemia virus is discussed on the world stage, Professor Graham Taylor addresses the misconceptions surrounding HTLV-1.
Based on the number of articles published in mainstream media, and the number of interview requests I have received in the last week, it seems that everyone wants to know about HTLV-1, the human T-cell leukaemia virus, after 30 years of turning a blind eye. Why the sudden interest in a virus that few outside my field of human retrovirology have heard of? (more…)
For MS Awareness Week, researchers from our Division of Brain Sciences explain how their efforts in understanding the mechanism behind MS is driving the search for new drug targets.
I have always been fascinated by how the immune system protects our body by identifying attackers and fighting them off. It’s a remarkable undertaking: it must recognise and protect us from any number of harmful molecules produced by a huge array of invading organisms. Sometimes, however, this system can go wrong. For instance, in the case of multiple sclerosis (MS), the immune system erroneously attacks the myelin – a fatty covering that protects our nerves – in our own central nervous system. This produces the chronic accumulation of demyelinated MS lesions that lead to the clinical symptoms of the disease. (more…)
As the Imperial Network for Vaccine Research launches, Dr Chris Chiu tells us why he’s in pursuit of a collaborative approach for developing new vaccines.
Vaccines have been very much in the public eye for a while now, with strong feelings expressed particularly on the side of those who are suspicious of them. As health and scientific professionals, we often try to provide a carefully balanced view but, in this case, it is vitally important that we remember and highlight the massive amount of good that vaccines have done for human health. Once devastating diseases such as smallpox and polio are now gone or almost gone. Vaccines have truly been one of the great triumphs of modern medicine. (more…)
For World Parkinson’s Day, Ben Tilley highlights how brain tissue donated to Imperial’s Tissue Bank is instrumental in finding new methods of treatment for Parkinson’s.
My personal journey with Parkinson’s disease (PD) research started six years ago. It was the summer of 2012, and while enjoying the London Olympics and preparing myself to start Medical School at Imperial College London, my father was developing symptoms of PD. When the diagnosis was made I knew what my career goal would be; I had to study this disease and I had no ambitions other than to become a neurologist in the future. (more…)
Dr Susanna Sakonidou writes on how the BUDS project is improving the experience for parents of babies in neonatal care with an app.
Alarms going off, doctors and nurses rushing across the ward, parents desperately trying to catch someone’s eye to get an update. The reality of having babies in neonatal care is undoubtedly traumatic for parents. As high as 35% of them can develop symptoms of post-traumatic stress disorder (1), which can in turn interfere with the process of baby-parent bonding (2).
Having a baby that requires neonatal care is more common than one might think. One in eight babies born in the UK are admitted to a neonatal unit and surveys show that parents struggle to adjust to this unfamiliar environment. Getting verbal updates about their babies is difficult, given how busy staff is dealing with emergencies on the unit. As a result, parents frequently feel excluded from their babies’ care. (more…)
Following the annual Rising Scientist Day, Drs Myrsini Kaforou, Alex Thompson and Claire Byrne recount their experiences of becoming fully-fledged early career researchers and share their best advice for prospective postdocs.
The annual Rising Scientist Day at Imperial’s Hammersmith Campus offers PhD students the chance to share their research both with their peers, and a more general audience. In addition to poster presentations and networking opportunities, the showcase featured talks from those who had successfully made the transition from PhD to postdoc. (more…)
22 February is World Encephalitis Day. Founded by The Encephalitis Society four years ago, it aims to help raise awareness of the disease on an international scale.
In a nutshell, encephalitis refers to the inflammation of the brain. Up until recently, it was thought that encephalitis was simply either a viral or bacterial infection. However, in 2005, research described a new version of the disease: auto-immune or ‘anti-NMDAR encephalitis’, which is caused by antibodies that attack the brain tissue. In all its forms, encephalitis is incredibly rare: herpes simplex encephalitis (HSE), for instance, affects approximately one in 1,000,000 children. Although there are clear treatment routes available, viral encephalitis is incredibly destructive. The virus can cause irreversible damage in the brain, which will continue to impact upon a patient’s quality of life well after their short-term recovery from the disease itself. (more…)