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…
Electron microscopes already provide amazingly clear images of samples just a few nanometers across. But if you want a good look at living tissue, look again.“You can’t put liquid in an electron microscope,” says Tolou Shokuhfar, of Michigan Technological University. “So, if you have a hydrated sample—and all living things are hydrated—you have to freeze it, like a blueberry in an ice cube, and cut it into a million thin pieces, so the electrons can pass through. Only then can you image it to see what’s going on.”…
However, preterm infants have an increased risk of developing bronchopulmonary dysplasia (BPD), a serious lung disease, which is a major cause of death and…
WHAT:Broader global access to lifesaving antiretroviral therapies and wider implementation of proven HIV prevention strategies could potentially control and…
How best to implement key recommendations recently identified by the Institute of Medicine (IOM) for the delivery of high-quality cancer care is the focus of…
Being confronted with the ‘thin ideal’ (the visualisation of your goal) may not be as motivating as once claimed and can have precisely the opposite effect….
Still today, little is known on how this remarkable diversity arose. Scientists of the Biodiversity and Climate Research Centre (BiK-F), the Naturalis…
The search mission is another example of fruit flies executing complex behaviors with very little “computational” power, their brains having 100,000 neurons…
Injecting a little anesthetic near a nerve bundle in the neck cut troublesome hot flashes significantly, shows a new randomized, controlled trial published…
For example, in a 2006 study of 180 men diagnosed with early stage prostate cancer via ultrasound-guided biopsy, nearly a quarter were upgraded to a more…
Scientists have engineered a microchip coated with blood vessel cells to learn more about the conditions under which nanoparticles accumulate in the…
While studying the phylogeny of these frogs, scientists from the Berlin Natural History Museum and their colleagues from Switzerland came across a scientific…
One of the hopes for victory against cancer hinges on naturally-occurring proteins whose job is to make their host cell die.Since their natural role is to stop…
Higher mammals, such as humans, have markedly larger brains than other mammals. Scientists from the Max Planck Institute of Molecular Cell Biology and Genetics…
The study suggests combining immunotherapy with VEGF inhibitors, also known as angiogenesis inhibitors, may be a potential option for these patients.The…
Their findings offer insight into the role that activation of interferon-regulatory factor 1 (IRF1), a protein that functions as a transcriptional activator of…
As mammography screening has shifted to digital technology, a range of computed radiography (CR) and direct radiography (DR) systems have emerged. The…