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Researchers from the Faculty of Health and Medical Sciences have shown a possible link between a genetic variation and the widespread type of cardiac arrhythmia, atrial fibrillation. The scientists conducted the study in zebrafish, which is a recognised scientific animal model within cardiac research. Here, researchers from the University of Copenhagen in Denmark and the Max Planck Institute in Germany […]
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Inflammatory bowel disease (IBD) is a category of refractory inflammatory disease, of which ulcerative colitis (UC) and Crohn’s disease (CD) are the main types. Current studies suggest that IBD is a complex autoinflammatory disease determined by genetic and environmental factors, and is the major cause of gastrointestinal cancer. Because of its complex and refractory character, researchers have focused on determining […]
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As the opioid crisis has worsened, addiction treatment programs have proliferated—but there’s no standardized way to rate those programs, researchers at the University of Pennsylvania note in a new study. So they turned to Yelp. The popular online review site is best-known for its restaurant ratings. But it’s also become a clearinghouse for people to rate just about anything—including addiction […]
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Rapid Eye Movement—not only the name of a successful American rock band, but also and not least a characteristic eye movement in paradoxical sleep, the stage with high dream activity. This sleep phase has a peculiarity: Although the muscle tone of the sleeping person is completely relaxed, the eyes suddenly move back and forth. The name “paradoxical sleep” is well […]
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A new study helps to explain the mechanism by which pancreatic cells secrete high levels of insulin during the early stages of diabetes. A central question in diabetes research is why cells of the pancreas, known as beta cells, initially over-secrete insulin. The prevailing theory was that the body may be in the process of becoming “deaf” to insulin, so […]
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It might be complicated, but the concept is as simple as a light switch. A team of researchers led by two Harvard alumni have uncovered a switch-like mechanism in the brains of larval zebrafish that flips their brains between two distinct motivational states—one a highly focused hunting state and the other an easily distracted, exploratory state. The findings, which they […]
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Colorectal cancer can develop for months without producing any symptoms and, as soon as the first ones appear, sometimes the disease is already in an advanced stage. Screening programs allow to detect the disease when it is in its initial stages and, thus, to be able to treat it in time and increase the chances of cure. But, despite its […]
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With CAR T cell therapy, a patient’s own immune cells are genetically modified and inserted back into the body to find and kill cancer. This form of immunotherapy has already revolutionized some cancer treatments, but once the CAR T cells are inside a patient, where do they go? How do doctors know that they have successfully reached their target and […]
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A new study by researchers from The University of Texas Medical Branch at Galveston uncovered new information on why the Ebola virus can exert such catastrophic effects on the infected person. They’ve described for the first time how the virus disables T cells, an important line of immune defense, thus rendering the infected person less able to combat the infection. […]
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A recent study by Kessler Foundation researchers explored numerous factors that contribute to the high unemployment rate among individuals of different ages with multiple sclerosis (MS). This is the first investigation to consider age within the context of disease- and person-specific factors affecting employment in MS. The article, “Unemployment in multiple sclerosis across the ages: How factors of unemployment differ […]
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