All Washington University in Saint Louis articles
-
NewsScientists gather lessons from the wild
The wild plants tucked into yards, sidewalk cracks, ditches and fields offer a treasure trove of biological data. Studying wild plants allows for insights into possible adaptations to disease that no human-designed systems could provide.
-
NewsmRNA flu vaccine offers immune protection against wide array of influenza virus strains
A new study has found that an investigational mRNA influenza vaccine helps the immune system recognize a wider range of influenza viruses than today’s standard flu shot, offering stronger and potentially longer-lasting protection. The vaccine, developed by Moderna, is currently under review by the U.S. Food and Drug Administration.
-
NewsNew compound stops common complications after intestinal surgery
Researchers have synthesized and tested a new compound in mice that shows promise in protecting the liver from damage and improving nutrient absorption after small bowel resection. They also found that the drug works only on the gastrointestinal tract.
-
NewsNasal vaccine combats bird flu infection in rodents
Researchers have developed an intranasal H5N1 vaccine that elicited strong immune responses when tested in hamsters and mice and prevented infections in exposed animals. The team also confirmed their vaccine remained effective regardless of prior flu exposure.
-
NewsScientists develop low-cost handheld sensor test for airborne bird flu
Researchers have developed a prototype sensor that detects a virus that causes bird flu (H5N1) in air samples. The low-cost handheld sensor detects the virus at levels below an infectious dose and could lead to rapid aerosol testing for airborne avian influenza.
-
NewsStudy identifies protein responsible for gas vesicle clustering in bacteria
Scientists have presented the first identification of a protein that can regulate the honeycomb patterning of gas vesicles packed within microbes.