Laboratory tests of a novel serotonin-binding compound have revealed an unexpected disconnect between receptor activation and ...

A new study found that a single mutation to the hemagglutinin protein of an H5N1 virus isolated from a dairy worker in Texas this spring switched the protein’s binding specificity from avian- to human ...

Drug discovery is shifting from static snapshots to moving pictures. Instead of inferring how medicines work from end results, researchers are now watching individual molecules collide with cell ...

When a highly pathogenic strain of H5N1 influenza virus emerged in US dairy cattle in March, scientists around the world had a slew of questions about the virus’s characteristics. In a new paper ...

Scientists are aiming to determine the composition and topology of physiological Ashwell-Morell receptor ligands. Their findings will help uncover the receptor's still-hidden secrets. After earning ...

The ability to grow stem cell-derived biological tissues, such as skin and other organs, in the laboratory holds promise for applications in areas including wound healing and transplants. However, ...

A new study reveals a critical vulnerability in a brain receptor targeted by a rare autoimmune disease. Researchers have ...

A new editorial paper was published in Oncoscience, titled "PH-binding motifs as a platform for drug design: Lessons from protease-activated receptors; PARs." While targeted cancer therapy is greatly ...

Many people are familiar with histamine, a biological molecule that serves as a key driver of allergic reactions and other immune responses. However, histamine is also a major neurotransmitter in the ...

"To provide direct evidence for binding of the molecule at different pockets of the receptor, we have developed a new assay, which enables us to measure the binding specifically at the extracellular ...