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…
Everyone needs safe and clean water to drink. Yet industry, agriculture and urban activities threaten fresh water. In particular, metal pollution can be very…
In the fruit fly, a single pair of brain neurons command backward locomotion in both larvae and adults, researchers report.
Called thymine dimers, DNA lesions are damage sites to the base pairs that comprise the structure of DNA. The DNA lesions are caused by exposure to UV light,…
The major cause of mortality and morbidity among diabetic patients is atherosclerosis and its associated complications like myocardial infarction, stroke, and…
Rice University nanoscientists have demonstrated a method for loading iron inside nanoparticles to create MRI contrast agents that outperform gadolinium…
Scientists so far assumed that habitats with intensive agricultural use are generally bad for bees, because of the exposure to pesticides and the very limited…
Despite increasing awareness about atrial fibrillation (AF), stroke continues to be the first manifestation of AF in some patients. Therefore, early detection…
Circadian clocks are present in all cells of the body, and have a pervasive influence on all aspects of human physiology. This is because they regulate…
The researchers will present their results today at the 256th National Meeting & Exposition of the American Chemical Society (ACS). ACS, the world's largest…
A common strategy bacteria have to cause disease is to transfer toxic proteins to host cells, for example in humans. Yersinia pseudotuberculosis is a bacteria…
In order to accomplish this feat and up their chance of survival, E. coli strains dramatically increase the amount of a protein called Dps, which compacts the…
The organ-on-a-chip concept has garnered significant attention from researchers for about a decade. The idea is to create small-scale, biological structures…
Perhaps the most important basic component of all cells are proteins that perform a wide variety of functions in cells and tissues. In order to clarify the…
Knowledge of the function of the genes, if possible all genes, in an organism is crucial. The expression of genes at various points in time, in various organs…
Salt marsh plants such as cordgrass and sea club-rush protect coastal areas in storm surge conditions and provide a buffer for approaching waves. But what…
Now, new discoveries from Howard Hughes Medical Institute (HHMI) scientists reported July 5, 2018, in the journal Science demonstrate that these droplets do…