Keeping score is a common method of motivation. But new research shows that even if the score itself has no inherent meaning, it can serve as an effective motivator, as long as the score is accelerating.
By developing a new technique for labeling the gene segments of influenza viruses, researchers now know more about how influenza viruses enter the cell and establish cell co-infections - a major contributing factor to potential pandemic development.
Hospital-acquired infections are both a cause of and contribute to resistance, but a new technology can help.
By 2040, there will be over 1.2 million people living with dementia in England and Wales, an increase of 57 per cent from 2016. The rise is largely due to increased life expectancy say researchers in The BMJ today.
New research takes a novel approach to traditional, clinician-only sedative delivery, finding that select critically ill patients can safely self-administer sedatives to manage their anxiety during mechanical ventilation.
Researchers have identified gut microbiota that interact with brain regions associated with mood and behavior. This may be the first time that behavioral and neurobiological differences associated with microbial composition in healthy humans have been identified.
Neuroscientists from the University of Chicago have developed a computer model that can simulate the response of nerves in the hand to any pattern of touch stimulation on the skin. The tool reconstructs the response of more than 12,500 nerve fibers with millisecond precision, taking into account the mechanics of the skin as it presses up against and moves across objects.
Social isolation has been linked to a wide range of health problems, as well as a shorter lifespan in humans and other animals. In fact, during a U.S. Senate hearing on aging issues this spring, a representative for the Gerontological Society of America urged lawmakers to support programs that help older adults stay connected to their communities, stating that social isolation is a “silent…
A Fred Hutchinson Cancer Research Center study, led by epidemiologist Dr. Parveen Bhatti, found that night shift work is associated with reduced ability to repair DNA lesions. Over time, DNA damage that is not repaired will cause mutations that can lead to cancer.
Your cognitive capacity is significantly reduced when your smartphone is within reach — even if it’s off. That’s the takeaway finding from a new study from the McCombs School of Business at The University of Texas at Austin.
Research from the Stowers Institute provides evidence suggesting that cancer cells might streamline their genomes in order to proliferate more easily. The study, conducted in both human and mouse cells, shows that cancer genomes lose copies of repetitive sequences known as ribosomal DNA. While downsizing might enable these cells to replicate faster, it also seems to render them less able to…
A team of researchers from the University of Würzburg has discovered an interesting enzyme in the pathogens responsible for African sleeping sickness: It could be a promising target for drugs.
Scientists from the German Cancer Research Center (DKFZ), in collaboration with colleagues from Heidelberg University Hospital, have been able to visualize brain cancer using a novel MRI method. They use a simple sugar solution instead of conventional contrast agents, which can have side effects in the body.
Scientists from St. Jude Children’s Research Hospital and Fred Hutchinson Cancer Research Center have developed an algorithm that functions like a Rosetta Stone to help decipher how the immune system recognizes and binds antigens. The research should aid development of more personalized cancer immunotherapy and advance diagnosis and treatment of infectious diseases.
Scientists from the University of Würzburg successfully elucidated new details about a circuit regulating platelet biogenesis. These important findings could contribute to a better understanding of the mechanism leading to bleeding disorders.
Scientists on the Florida campus of The Scripps Research Institute (TSRI) have improved a state-of-the-art gene-editing technology to advance the system’s ability to target, cut and paste genes within human and animal cells—and broadening the ways the CRISPR-Cpf1 editing system may be used to study and fight human diseases.
‘The literature on hand washing, while extensive, often contains conflicting data, and key variables are only superficially studied, or not studied at all. Some hand washing recommendations are made without scientific support, and agreement between recommendations is limited,’ explained Professor Donald W Schaffner at Rutgers University, New Jersey, USA, who has led a team of researchers to…
A recently published Cornell University study describes how shifts in the diets of Europeans after the introduction of farming 10,000 years ago led to genetic adaptations that favored the dietary trends of the time.
Trips around the globe, healthcare tourism, migration; we are mobile – and so are bacteria. Particularly dreaded are multi-drug resistant bacteria that ‘hop’ on their host during a hospital stay and are carried across the border. At MEDICA 2017 Labmed Forum Dr Andreas Ambrosch, Head of the Central Lab at Krankenhaus Barmherzige Brüder in Regensburg, Germany, will discuss these unwelcome…
Today’s dilemma for hospitals and institutions are increasingly multi-resistant bacteria and decreasingly effective antibiotics to beat them. New substances to fight pathogens are not on the horizon. What can be done? Professor Constanze Wendt, microbiology and infection biology specialist at MVZ Labor Dr. Limbach & Kollegen GbR, in Heidelberg, Germany, describes current anti-infection…
While new agents to fight virulent pathogens are in the pipeline, a new study pinpoints where a recent addition is already being applied in the clinic.
Scientists in the UK have developed a new model that will help to advance the study of resistance to antibiotics.
A team of researchers has pinpointed a sugar modification in cells that spurs the spread of skin cancer. Its findings spotlight a target in the battle against melanoma.
According to Darwin, humans will one day become extinct. Some don’t think we need to accept this fate because gene editing may allow us to use our brains to take over the evolutionary story.
Drugs that are used in cancer therapy to erase epigenetic alterations in cancer cells simultaneously promote the production of countless mysterious gene transcripts, scientists from the German Cancer Research Center (DKFZ) now report in Nature Genetics. The substances activate hidden regulatory elements in DNA. The unusual gene activity has the potential to stimulate the immune system – a…