New study reveals how human astroviruses bind to humans cells and paves the way for new therapies and vaccines Human astroviruses are a leading viral cause of the stomach bug—think vomiting, diarrhea, and fever. It often impacts young children and older adults, leading to vicious cycles of sickness and malnutrition, particularly for those in low and middle income countries. It’s very commonly found in wastewater studies, meaning it’s frequently circulating in communities. As of now, there are no vaccines for…
When scientists discover a new active substance, e.g. for use against a pathogen, they usually study its exact effect in cultured cells. But there is a lack of…
The human body’s immune system remembers disease-causing pathogens and can react more quickly in case of renewed contact. Vaccines are a prime example of how…
In patients suffering from erythrocytosis, the red blood cell mass (erythrocytes) is exceptionally high. The disease is usually triggered by a genetic disorder…
Ocean microbes produce at least fifty percent of the oxygen in our atmosphere while removing large amounts of carbon dioxide. They also form the foundation of…
Metabolic changes in cells can occur at the earliest stages of disease. In most cases, knowledge of those signals is limited, since we usually detect disease…
The findings, they say, could help scientists develop new ways to protect cells against the type of oxidative stress linked to Huntington's disease.
Barely 3mm long and yet a veritable war machine – the North American ant species Temnothorax americanus should not be underestimated, since it belongs to a…
Epidemics of infectious and contagious diseases spread through contact or proximity in social species, including humans. Spotted hyenas are highly social…
Infections with Acinetobacter baumannii are often fatal due to this bacterium’s increasing antibiotic resistance. In some European countries, over 90 percent…
Liquid water is permeated by a highly dynamic network of strong hydrogen bonds. Motions of molecules in this network underlie fundamental physical and chemical…
“ERRγ helps make endurance exercise possible,” says Ronald Evans, who is professor and director of the Gene Expression Laboratory and co-senior author on the…
The research, being published by the Royal Society Open Science Journal, shows how simple changes to 'machine learning' algorithms can produce better looking,…
Duke Researchers have pinpointed a new therapeutic target for macular degeneration, an eye disease that affects over 10 million Americans and is the leading…
During daily life, we routinely pay attention to a few important objects in our visual scene. We are even able to do this while we make eye movements to…
Countless genetically controlled clocks tick inside different parts of our bodies, such as the liver, kidneys and heart. Among other things, they initiate many…
For many years, tattoos were thought to work by staining fibroblast cells in the dermal layer of the skin. More recently, however, researchers have suggested…