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…
Scientists from Ruhr-Universität Bochum have developed a non-invasive technique that within seconds can distinguish healthy fertile and infertile sperm cells…
New research from the Monell Center and collaborating institutions reports that workers exposed to the complex mixture of toxic airborne chemicals following…
A mass extinction of fish 360 million years ago hit the reset button on Earth's life, setting the stage for modern vertebrate biodiversity. The mass extinction…
As opposed to bird song or the human voice, echolocation calls are primarily used for spatial orientation and search for food and not for communication. Bat…
By building powerful phylogenetic trees, scientists are able to quickly identify similarities and differences between the make-up of many different organisms,…
The sepals of the plant Arabidopsis thaliana—commonly known as the mouse-eared cress—are characterized by an outer layer of cells that vary widely in their…
Getting from point A to B may sound simple, but not so in the formation of fat cells. In a finding with potential drug-development implications, Mitchell A….
“It seems like something they don't understand,” said Julie Desjardins, a post-doctoral researcher in biology and lead author of a paper to be published in…
“Adult giant sharks, at 60-70 feet in length, faced few predators, but young sharks faced predation from larger sharks,” said Catalina Pimiento, visiting…
Infantile spasms, also called West syndrome, is a stubborn form of epilepsy that often does not get better with antiseizure drugs. Because poorly controlled…
Not only does hypofractionated stereotactic radiotherapy (H-SRT) provide longer survival, patients do not experience side effects commonly seen with use of…
Adherens junctions, the structures that allow cohesion between cells in a tissue, appear to be modulated by endothelial cell-to-cell tugging forces. Both the…
AFM is one of major scientific tools responsible for the emergence of modern nanotechnology. The unprecedented sensitivity of AFM allowed the Clarkson team to…
Transcription factor (TF) proteins act as switches that turn genes on and off, and the timing and localization of their activity ensures that genes are…
A precise understanding of cellular growth and movement is the key to developing new treatments for cancer and other disorders caused by dysfunctional cell…
The findings reveal an essential step in the biology of the most common and severe malaria parasite, Plasmodium falciparum, and offer a new drug target for…