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…
The endometrium or uterine lining, is a source of adult stem cells. These cells generate uterine tissue each month as part of the menstrual cycle. Like other…
Researchers at MIT and Carnegie Mellon University are using both civil engineering and bioengineering approaches to study the behavior of a protein associated…
While scientists have long studied protein structure and the mechanism of folding, this marks the first time they are able to computationally predict…
José Carlos Mendes Santos (a.k.a. Louro) is a handyman in rural northeastern Bahia, Brazil – one of the areas of the world with the highest biodiversity. Two…
Individuals with sickle cell trait inherit one sickle cell disease gene and one normal gene variant. Sickle cell trait usually does not have any of the…
Although the film isn’t based entirely on reality, it’s not exactly science fiction, either. “Certain strains of influenza are becoming resistant to common…
In a new study NYU School of Medicine researchers report that they have found several chemical compounds, including an antidepressant, that have powerful…
Metabolites, the intermediates and products of chemical reactions that sustain all living organisms, play a central role in cellular processes including…
The findings, by a team led by Samir Hanash, M.D., Ph.D., head of the Hutchinson Center’s Molecular Diagnostics Program and member of its Public Health…
Cell biologists may be turning that on its head. New research* by a team working at the National Institute of Standards and Technology (NIST) reinforces the…
For the study, MacEvoy and Epstein used functional magnetic resonance image (fMRI) to help them identify how the brain figures out where it is in the world…
Cornell University researchers may have solved a 100-year puzzle: How to safely open and close the blood-brain barrier so that therapies to treat Alzheimer's…
Consider that some strains of algae produce toxins lethal to wildlife, fish and plants. Even the less harmful varieties suck oxygen out of water, suffocating…
These toxins, called superantigens, are produced by a group of “violent” staphylococcal and streptococcal bacteria. When these bacteria attack humans, they set…
Now, for the first time, scientists at the Smithsonian's Museum Conservation Institute have developed a fast and reliable method to date silk. This new…
“Parents serve as important role models for their children when it comes to healthy eating,” says Dr. Kral. “Watching a parent eat initially disliked or novel…