Researchers discover primary sensor that detects stomach viruses

WU researchers have identified a protein sensor that detects norovirus (shown here), a highly contagious stomach bug.There’s no cure for the so-called stomach flu, a group of highly contagious viruses that can hit with a vengeance, causing nausea, vomiting and diarrhea. Doctors’ standard advice: drink lots of fluids and let the virus run its course. Symptoms typically last only a couple of days, but they can be miserable ones. Now, scientists at the School of Medicine report they have identified the primary immune sensor that detects the presence of stomach viruses in the body.

Nutritionist offers tips to make it through the New Year without putting on pounds

It’s possible to keep your diet intact during the holidays.The holiday season, with all its sweet temptations, will be here before you know it. However, all those holiday parties and office gatherings laden with scrumptious food and drink don’t have to mean the end of your weight loss plan. It’s still possible to enjoy the bounty and not feel deprived of your favorite holiday dishes, says Connie Diekman, director of University Nutrition at Washington University in St. Louis. Video available.

How cells die determines whether immune system mounts response

Every moment we live, cells in our bodies are dying. One type of cell death activates an immune response while another type doesn’t. Now researchers at the School of Medicine and St. Jude’s Children’s Research Hospital in Memphis have figured out how some dying cells signal the immune system. They say the finding eventually could have important implications in the treatment of autoimmune diseases and cancer.

Watchful eye

Courtesy PhotoPhysicians from Japan came to observe the mini-nephrectomy procedure, a minimally invasive procedure to remove kidneys, at Barnes-Jewish Hospital.
View More Stories