Last week the National Institutes of Health released its genomic data sharing policy. From next year, study participants will need to give researchers permission to re-use and share their data. But, what about many older studies that were obtained years before re-use of samples was envisaged? Michele Cote and colleagues from Wayne State University and the Karmanos Cancer Institute, USA, wondered what would happen if people from a 15-year old lung cancer study were re-contacted and asked to share their de-identified data.
Fifteen years ago when I embarked upon a career in medical research as a project coordinator, the world of high-throughput genomics was in its infancy. The Human Genome Project was nearing completion, but most …
In this guest post, Dr Andrew Teschendorff of University College London and the CAS-MPG Partner Institute for Computational Biology, Shanghai, examines a new Genome Medicine study.
In an exciting research article published today in Genome Medicine, Rafa Irizzary and colleagues provide evidence for a gradual systems-level deregulation of the epigenome in stages prior to the onset of cancer and which later is seen to progress further in cancer. Thus, these insights could potentially lead to a clinical test with the ability to predict cancer risk in cells that are not yet malignant.
The authors focused on a specific epigenetic mark, known as DNA methylation, a molecular modification of DNA which can regulate the activity of nearby …
A simple blood test is currently in development that could help predict the likelihood of a woman developing breast cancer, even in the absence of a high-risk BRCA1 gene mutation, according to research published today in Genome Medicine. So what was found, and what could this mean for future cancer prevention and treatment?
Breast cancer is the most common cancer in the UK, and it’s highly likely you’ll know someone close to you who’s been affected by it.
My partner’s mother, soon to be my mother-in-law, was diagnosed with breast cancer nearly three years ago. What was particularly scary for all of us when we found out about her diagnosis, was that her sister had died of the same disease around …
Genome Medicine introduces a new series on Cancer epigenomics - the first articles include an editorial from Guest Editor Stephan Beck, a comment from Christoph Bock and a Q&A from Andrew Feinberg, as well as research from Christoph Plass and colleagues.
Recently, Cancer Research UK reported that 50% of people currently diagnosed with cancer will survive for at least 10 years. This compares to just 25% in the early 1970s, when the then US President Richard Nixon signed the National Cancer Act, initiating a ‘war on cancer’ and paving the way for major national and international funding. A cure for the different types of cancer is still elusive, but the achievements of the Human Genome Project and subsequent large-scale cancer-focused …
A new paper published in Genome Medicine today describes research with the potential to ‘personalize’ treatment for patients with heart disease.
Determining whether or not certain treatments or interventions are right for a particular patient is a tricky business. Much of the time it is about weighing up the benefits versus potential side effects which may be unpleasant for the person being treated. It can ultimately be a matter of life and death.
Personalizing treatment for patients is now talked about for many different conditions, from cancer to arthritis, from heart disease to dental cavities. In essence, and as I’m sure most readers can glean from the name, it entails making treatments more tailored to the …
A study published today in Genome Medicine describes a framework for returning ‘secondary’ or ‘incidental’ genomic findings to patients. We take a look at what the implications of this could be, both for patients and clinical researchers.
Close your eyes and imagine for a moment you’re a patient trying to decide whether to enroll in a genome sequencing project at the hospital where you’ re receiving treatment.
As part of the enrolment process it will be explained to you that information in your genome, unrelated to your disease, that might reveal you are at risk of developing another condition could be found. The so-called ‘incidental’ or ‘secondary’ genomic findings. The following questions might cross your mind: would I like to …
If you had a condition that could be treated with a single operation that carries risks, or with a series of physiotherapy sessions, which has fewer risks but will take longer, which would you choose?
A post last week on our blogs looked at participatory medicine and what the meaning of ‘participation’ in this context is. Clearly, an element of patient participation is their ability to express a choice in the type of treatment they’re offered.
The choice is down to individual preference, personal needs, circumstances and motivation. These perspectives are becoming increasingly recognised by clinical and policy decision makers and should pave the way for improved patient satisfaction, in addition to outcome and cost-effectiveness of medical care.
The news last month that genetic testing company 23andMe has suspended its marketing activities after intervention by the US Food and Drug administration (FDA) has again raised a related issue that’s been under debate now for several years. Should non-medically trained members of the public be offered the power to peer into their own genome?
Participatory medicine, where the patient is actively involved in their healthcare, is fast becoming a reality. The ideal of this new concept is that the clinician and patient are part of the same team, with patients feeling empowered by more available information, and taking a more active and responsible role.
In reality of course, things get a bit more complicated. For example, say I ordered …
Within the past three years, there has been increasing interest in understanding the wealth of human genetic diversity that exists across the planet. I spent much of my research career studying intra-African genetic variation, and since joining the Genome Medicine team in 2013 I have retained a key interest in this area of research.
The importance of including African populations within evolutionary and clinical research should not be underestimated; Africa is the most diverse continent on Earth, from a human genetics perspective, and with respect to its disease burden. A key aim of the genomics revolution is to translate biomedical research findings into clinical practice; personalised medicine, in particular, is a strategic goal of translational genomics research. …
Posted on behalf of Ru Bains, assistant editor for Genome Medicine
Breast cancer is the most common cancer in women worldwide, and it is the second most common in both sexes combined, affecting over 1.3 million women and over 200,000 men every year. Survival rates vary across the globe and range from 40% in low-income countries to 60% and 85% in middle- and high-income countries, respectively. Differences in survival rates between high- and low-income countries is in part due to nationwide screening programmes in high-income nations, which have been very effective at detecting the disease at early stages.
Treatment guidelines for breast cancers vary across countries, but will involve one, or a combination of surgery, chemo-, …