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…
Whether it's the summer grass that tickles your feet or the red Bordeaux smacking on your palette, nearly every part of the world around you carries special…
When the ancestors of present marine mammals initiated their return to the oceans, their physiology had to adapt radically to the new medium. Dr. Michael…
Researchers writing in the open access journal BMC Evolutionary Biology now report that it also occurs in a strictly monogamous species of bird, suggesting…
The Department of Energy's Joint Genome Institute (JGI) announced today that they will sequence the genomes of four species of labyrinthulomycetes.These…
Most scientists who create models trying to understand the mechanics and aerodynamics of insect flight have assumed that insect wings are relatively rigid as…
Now, researchers of the Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch and Charité – University Medicine Berlin, Germany, have identified 115…
Dr. Pascal Piver, manager of the IVF Centre at Limoges University Hospital, Limoges, France, described a new, two-step method of ovarian transplant that has…
All that consumer protection is thanks in part to improved food-testing methods — quicker, more reliable paper-strip field tests and simpler, more accurate…
Cerebral palsy (CP) is the most prevalent chronic childhood motor disability with an estimated lifetime cost of nearly $1 million per individual. There is…
The ingredient called pancreatic secretory trypsin inhibitor, or PSTI, is found at its highest levels in colostrum – the milk produced in the first few days…
“The behaviour of the algae can be compared to that of blood-sucking insects”, says Per Jonsson of the Department of Marine Ecology.The blooming of toxic algae…
However, no one had ever analysed how the animals' flippers interact with water; the hydrodynamic lift that they generate, the drag that they experience or…
Their study, using human cells, provides a focus for further research into halting the action of the mutated protein. One of the most famous carriers of the…
The study is reported in Issue 54(8) (April, 2009) of Chinese Science Bulletin based on its important academic significance as well as potential commercial and…
Rapid climate change, and increased pollution, ocean acidification and overfishing threaten to darken this picture considerably. These factors heavily stress…
Maintaining the proper balance between stem cell self-renewal and differentiation is critical for normal homeostasis. An imbalance between the two can lead to…