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…
It can take years for a researcher to fully understand the diets of a community of herbivorous insects in a tropical rain forest. Now, five Smithsonian…
Multiple sclerosis (MS) is a disease for which no cure has yet been found. Its progression may be delayed thanks to new drugs, but the active ingredients in…
Maintaining adequate levels of vitamin D can help people breathe better and may even protect against tuberculosis (TB), according to a recent study accepted…
“We've essentially identified the molecular “key” that herpes viruses use to penetrate cell membranes and infect cells of the human body,” said Betsy Herold,…
A key building block of life, actin is one of the most abundant and highly conserved proteins in eukaryotic cells. First discovered in muscle cells more than…
Seven years ago, Dr. Joe Gall of the Carnegie Institute in Baltimore, Md. and coworkers noticed an aggregation of molecules along a a block of genome that…
These permit biological and chemical analyses to be carried out more swiftly and easily. Furthermore these systems can be used to conduct diagnostic tests,…
The results, which are published today in EMBO Molecular Medicine, confirm animal-to-human transmission of methicillin-resistant Staphylococcus aureus (MRSA),…
The study, funded by Great Ormond Street Hospital Children's Charity, investigated a new way to treat necrotizing enterocolitis (NEC), where severe…
The first extensive probe of the DNA of these esophageal adenocarcinomas (EACs) has revealed that many share a distinctive mix-up of letters of the genetic…
Domesticating these as crops requires a deep understanding of the physiology and genetics of trees, and scientists are turning to long-domesticated fruit trees…
What is it about the extra chromosome inherited in Down syndrome—chromosome 21—that alters brain and body development? Researchers at Sanford-Burnham Medical…
Scientists at the Gladstone Institutes have discovered that a certain type of DNA damage long thought to be particularly detrimental to brain cells can…
The harm done by konzo – a disease overshadowed by the war and drought it tends to accompany – goes beyond its devastating physical effects to impair…
The study, published today in the journal Nature Neuroscience, also describes changes in the patterns of brain activity of adults in their seventies that help…
Despite this, the operation is not frequently performed, either in Sweden or elsewhere. Researchers at the Sahlgrenska Academy, University of Gothenburg,…