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…
Functional disorders in organs that manifest in conjunction with tumors are called paraneoplastic syndromes. These syndromes are not caused by the primary…
Like humans, insects go through puberty. The process is known as metamorphosis. Examples include caterpillars turning into butterflies and maggots turning into…
Humans perceive everyday things and experiences differently and attach different meaning to pieces of music, for instance. In the case of psychiatric…
A new study in rats shows that stem cell secretions, called exosomes, appear to protect cells in the retina, the light-sensitive tissue in the back of the eye….
“Over 80 million doses of IV contrast media are administered every year, and in the emergency department it can be essential to accurately diagnose certain…
Food is scarce in the deep sea. Thus, morsels of organic matter sinking to the sea floor can form an important food source for many organisms and lead to the…
It is said that a picture is worth a thousand words, but new images of structural fibers inside a cell may represent more than a million words from hundreds of…
Polyhedral boranes, or clusters of boron atoms bound to hydrogen atoms, are transforming the biomedical industry. These manmade materials have become the basis…
Performed with rat and human cancer tissue, the study looked at five changes seen in a tumor's environment as it develops, grows and spreads. There are…
The increased use of synthetic chemicals, including pesticides and pharmaceuticals to attack unwanted organisms, has outpaced the rates of change in rising…
For decades, scientists have tried to halt cancer by blocking nutrients from reaching tumor cells, in essence starving tumor cells of the fuel needed to grow…
In the human body’s fight against bacterial pathogens, white blood cells are in the front line. They identify and ingest the invaders, and render them harmless…
Chemists at Carnegie Mellon University have demonstrated that synthetic nanoparticles can achieve the same level of structural complexity, hierarchy and…
MicroRNAs pair up with messenger RNAs to turn down the production of proteins. But there are far more of the messenger RNAs in the crowd, leaving scientists to…
A Swedish-German team of researchers has cleared up a key process for the artificial production of silk. With the help of the intense X-rays from DESY's…
This new human skin is one of the first living human organs created using bioprinting to be introduced to the marketplace. It replicates the natural structure…