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…
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It takes at least two motor proteins to tango, according to Rice University scientists who discovered the workhorses that move cargo in cells are highly…
When diagnosing a case of Ebola, time is of the essence. However, existing diagnostic tests take at least a day or two to yield results, preventing health care…
Stuttering — a speech disorder in which sounds, syllables or words are repeated or prolonged — affects more than 70 million people worldwide. That's 1…
The new catalyst developed by Professor Kyoko Nozaki's research group at the Graduate School of Engineering enables selective cleaving (hydrogenolysis) of…
Bacteria usually live in species-rich communities and frequently exchange nutrients and other metabolites. Until now, it was unclear whether microorganisms…
Bacteria may not have brains, but they do have memories, at least when it comes to viruses that attack them. Many bacteria have a molecular immune system which…
The findings appear Feb. 23 online in the journal Environmental Health Perspectives. A PDF is available on request.
Our daily sleep-wake cycle is governed by an internal 24-hour timer, the circadian clock. However, there is evidence that daily activity is also influenced by…
What started as an evolutionary protection against starvation has become a biological “bad joke” for people who need to lose weight. The human body doesn't…
Bacteria are known to specifically adapt to host environments. Understanding these adaptation mechanisms is crucial for the development of effective…
Like a surgeon separating conjoined twins, cells have to be careful to get everything just right when they divide in two. Otherwise, the resulting daughter…
Sometimes, science means staying awake for two days straight.
The study appearing in the Proceedings of the National Academy of Sciences shows luna moths spin their trailing hindtails as they fly, confusing the sonar…
While public interest on possible extrateestrial life is increasing, only a fraction of the biodiversity of our own planet is known. Current estimates suggest…
Research led by St. Jude Children’s Research Hospital scientists has identified a potential target in the quest to develop a more effective treatment for…
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