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…
Biomedical engineering researchers at the University of Arkansas have encapsulated two types of protein antigens in chitosan and demonstrated that the combined…
In order to build and maintain cells, DNA is copied into ribonucleic acid (RNA) molecules, also called transcripts. Transcripts are often like a recipe for…
Cells must routinely dispose of leftover proteins with the aid of proteases that cut up and recycle used proteins. The problem for biochemists is that the same…
A team of European scientists from the University Medical Center Hamburg-Eppendorf (UKE) and the Cologne Excellence Cluster on Cellular Stress Responses in…
New research from Rice University, Baylor College of Medicine (BCM) and the Puget Sound Blood Center (PSBC) has revealed how stresses of flow in the small…
The two new ancient extinct alligator-like animals and an extinct hippo-like species inhabited Central America during the Miocene about 20 million years ago.The research expands the range of ancient animals in the subtropics — some of the most diverse areas today about which little is known historically because lush vegetation prevents paleontological excavations — and may be used to better understand how climate change affects species dispersal today. The two studies appear online today in the same issue of the Journal of Vertebrate Paleontology. …
Carbon-based nanomaterials have unique properties that make them useful for many technical applications, including lightweight construction, electronics,…
A JDRF-funded study out of Switzerland has shown that a single gene called SIRT1 may be involved in the development of type 1 diabetes (T1D) and other…
“There has been some skepticism as to whether obesity per se is a bona fide cancer risk factor, rather than the habits that fuel it, including a poor diet and…
“Drugs we currently use for heart failure are not very effective,” explained lead investigator Walter J. Koch, PhD, Professor and Chairman of the Department of…
Focal laser ablation uses precisely targeted heat, delivered through a small insertion and guided into the prostate by magnetic resonance imaging, to burn away…
The U.S. National Institute of Mental Health's Project Accept — a trial conducted by the HIV Prevention Trials Network to test a combination of social,…
But how the health effects of one such fatty acid — docosahexaenoic acid (DHA) — works remains unclear, in part because its molecular signaling pathways are…
The aggregation of these proteins, called metal-associated amyloids, is associated with Alzheimer's disease and other neurodegenerative conditions.A paper…
Longtime cochlear implant users are reporting such dramatic improvements in their hearing, thanks to new image-guided programming methods developed by…
Fish is healthy: easy to digest and with a high level of precious proteins, fish is considered an important part of a healthy diet. And with the so-called…