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…
A paper published in the Journal of Biomedical Optics (JBO), “Imaging hydroxyapatite in sub-retinal pigment epithelial deposits by fluorescence lifetime…
Jing Wang and his team at Empa and ETH Zurich usually work on measuring, analyzing and reducing airborne pollutants such as aerosols and artificially produced…
Whether activating or silencing genes, breaking down defective cells or building new tissue, our body is constantly working to repair itself, even in cases of…
Since the 1980s, we are seeing a worldwide increase in obesity and associated diseases such as diabetes mellitus and cardiovascular disease. Researchers from…
In everyday life, our tissues, for example skin and muscle, are stretched, pulled and compressed without causing damage to the cells or the DNA.
Four mutations in a group of proteins, called glutaredoxins, determine how the proteins operate in everything from bacteria and yeast to plants and humans,…
Cells are often exposed to stressful conditions that can be life threatening, such as high temperatures or toxins. Fortunately, our cells are masters of stress…
A team led by prof. Piotr Garstecki is developing new tools for diagnostics. In a paper published in Micromachines the researchers wanted to show that…
The structure of a material which consists of atoms and/or molecules may exhibit chirality. It is known that chiral molecules or chiral crystals show a chiral…
Currently, most diagnostic tests for COVID-19 rely on a technique called real-time reverse transcription-polymerase chain reaction (RT-PCR), which amplifies…
Black poplar leaves infected by fungi are especially susceptible to attack by gypsy moth caterpillars. A research team at the Max Planck Institute for Chemical…
Synthetic chains of molecules containing different sugars can inhibit viruses effectively. The extent to which such molecules could be used as antiviral drugs…
The electrons in chemical molecules are reluctant to lead a single life; they usually occur in pairs. Then they are particularly stable and do not tend to…
Wheat is one of the most important crops worldwide, and is the main ingredient of many staple foods. As the world's second most extensively cultivated cereal…
The 2014 Nobel Prize in Chemistry was awarded for the development of super-resolution fluorescence microscopy technology that afforded microscopists the first…
They confirmed that the transport mechanism resembles that of an elevator: A “door” opens, ions and substrate molecules come in, the door closes, and they…