The realization of an artificial womb has come one step closer, thanks to a new €2.9 million grant from the EU program Horizon 2020 for researchers in Eindhoven. The goal of the artificial womb is to increase the chances of survival for extremely premature babies outside the body. Just one year ago, the artificial womb was presented as a first design during the Dutch Design Week. This grant…
A robot-controlled laboratory where decisions are made by artificial intelligence will change the way new drugs are discovered, says a leading researcher. The engineer leading a project to develop a prototype "lab-bot" says it will reduce the time it takes to identify and synthesise molecules for new medicines – a process that can take years as scientists refine the shape and property…
Biologists from the University of California, Irvine have made a major finding on combating inflammation linked to Alzheimer's disease. The School of Biological Sciences researchers’ discovery about the role of a protein called TOM-1 heralds a shift toward examining the molecular underpinnings of Alzheimer’s processes. Their study appears online in Proceedings of the National Academy of…
A study by a team of Victoria University of Wellington scientists spotlights the role of gene networks in how people respond to one of the world’s most prescribed medications. The research team investigated the genetic network response to cholesterol-lowering drugs called statins, a medication prescribed to about 30 million people worldwide. The researchers say it is a significant step towards…
The Nobel Assembly at Karolinska Institutet has today decided to award the 2019 Nobel Prize in Physiology or Medicine jointly to William G. Kaelin Jr., Sir Peter J. Ratcliffe and Gregg L. Semenza for their discoveries of how cells sense and adapt to oxygen availability.
Antibiotics are still the most important weapon for combatting bacterial infections. But medical science is running out of “ammunition” because of more and more frequently occurring resistances. A research team has now elucidated the structure of the proteolytic complex ClpX-ClpP. This is a key to development of innovative antibiotics which target the degradation process of defective proteins…
Immunotherapy is a promising cancer treatment that uses genetically modified immune cells to fight cancer. It can be used as a primary treatment or in combination with other treatments such as radiation and chemotherapy to slow down or stop the growth of cancer cells and prevent them from spreading to other parts of the body. Chimeric Antigen Receptor (CAR)-T cell therapy, for instance, is a…
One of the worst symptoms associated with inflammation or cancer of the pancreas is severe chronic pain. Pancreatic pain is difficult to treat, because many painkillers prove ineffective in pancreatic patients. In a recent study, a team at the Technical University of Munich (TUM) discovered the cause of this phenomenon for the first time: a particular neuroenzyme in the body is present in the…
Spanish researchers in Valencia have identified specific fragments of genetic material that play a role in the development of respiratory failure and sepsis in pneumonia patients. Presenting the research at the European Respiratory Society International Congress, Dr Francisco Sanz said the findings could enable doctors to test quickly for these biological markers when a patient is admitted to…
Most people can continue to eat red and processed meat as they do now. A major study led by researchers at McMaster and Dalhousie universities has found cutting back has little impact on health. A panel of international scientists systematically reviewed the evidence and have recommended that most adults should continue to eat their current levels of red and processed meat. The researchers…
In some forms of epilepsy, the function of certain "brake cells" in the brain is presumed to be disrupted. This may be one of the reasons why the electrical malfunction is able to spread from the point of origin across large parts of the brain. A current study by the University of Bonn, in which researchers from Lisbon were also involved, points in this direction. The results are…
Tiny particles that can fight cancer or that can easily pass through any interface within our body are a great promise for medicine. But there is little knowledge thus far about what exactly will happen to nanoparticles within our tissues and whether or not they can cause disease by themselves. Within an international research consortium, Empa scientists have now developed guidelines that should…
For the first time ever, researchers at the University of Copenhagen have mapped how bacterial cells trigger their defence against outside attacks. This could affect how diseases are fought in the future. With the aid of highly advanced microscopes and synchrotron sources, researchers from the University of Copenhagen have gained seminal insight into how bacteria function as defence mechanisms…
Scientists at ETH Zurich and the University of Zurich have used machine learning methods to improve optoacoustic imaging. This relatively young medical imaging technique can be used for applications such as visualizing blood vessels, studying brain activity, characterizing skin lesions and diagnosing breast cancer. However, quality of the rendered images is very dependent on the number and…
The Queen Mary University of London team applied an artificial intelligence (AI) technique to analyse the heart MRI images of 17,000 healthy UK Biobank volunteers. They found that genetic factors accounted for 22-39 per cent of variation in the size and function of the heart’s left ventricle, the organ’s main pumping chamber. Enlargement and reduced pumping function of the left ventricle can…
Scientists at the University of Surrey have discovered that a natural antioxidant commonly found in green tea can help eliminate antibiotic resistant bacteria...
Are emotional expressions shaped by innate specialised mechanisms that guide learning, or do they develop exclusively from learning? In a classic ‘nature versus nurture’ study, social psychology researcher Disa Sauter from the University of Amsterdam explores whether people can recognise emotions from the sounds deaf people make when they express their feelings. Her research was now published…
A recent study led by Assistant Professor Feng Lei from the National University of Singapore (NUS) Yong Loo Lin School of Medicine’s Department of Psychological Medicine revealed that regular tea drinkers have better organised brain regions – and this is associated with healthy cognitive function – compared to non-tea drinkers. The research team made this discovery after examining…
Scientists have determined a new way to protect the hair follicle from chemotherapy in an effort to prevent hair loss as a result of cancer treatments. Researchers based at The University of Manchester have discovered a new strategy for how to protect hair follicles from chemotherapy, which could lead to new treatments that prevent chemotherapy-induced hair loss – arguably one of the most…
Researchers at the University of Helsinki in collaboration with researchers from Åbo Akademi University (Finland) and Huazhong University of Science and Technology (China) have developed a new anti-cancer nanomedicine for targeted cancer chemotherapy. This new nano-tool provides a new approach to use cell-based nanomedicines for efficient cancer chemotherapy. Exosomes contain various molecular…
A person with drug resistant epilepsy who gets an early surgical intervention has a better chance of becoming seizure free. This is shown in a systematic review and meta-analysis in which Sahlgrenska Academy researchers, in collaboration with the Swedish Council for Assessment of Health Technology and Social Services (SBU), analysed results from a range of previous studies. They concluded that…
A new technology has brought researchers one step closer to a future cure for Congenital Muscular Dystrophy type1A, a devastating muscle disease that affects children. The new findings are based on research by Kinga Gawlik at Lund University, Department of Experimental Medical Science, and were recently published in Nature. Congenital Muscular Dystrophy type1A, MDC1A, a progressive genetic…
More than 1,125,000 men around the world have the inherited bleeding disorder of hemophilia, and 418,000 of those have a severe version of the mostly undiagnosed disease, says a new study led by McMaster researchers. This is three times what was previously known. Only 400,000 people globally were estimated to have the disorder which is caused by a defect in the F8 or F9 gene which encodes…
Twenty people die every day waiting for an organ transplant in the U.S., and while more than 30,000 patients now receive transplants annually, another 113,000 are currently on organ waitlists. Many people see artificially grown human organs as the Holy Grail for resolving the organ shortage, and advances in 3D printing have led to a boom in using that technique to build living tissue constructs…
Cells are the basic building blocks of life – and, as such, they have been the object of intense study since the invention of the optical microscope in the 17th century. The development of mass spectrometry (MS) methods – those which define the chemical composition of cells – represented a further milestone for research in the field of cell biology. In the latest issue of the journal Nature…
