'Master key' microRNA has links to both ASD and schizophrenia

Recent studies of complex brain disorders such as schizophrenia and autism spectrum disorder (ASD) have identified a few "master keys," risk genes that sit at the center of a network of genes important for brain function. Researchers at Emory and the Chinese Academy of Sciences have created mice partially lacking one of those master keys, called MIR-137, and have used them to identify an angle on potential treatments for ASD. The results were published this Read more

Shape-shifting RNA regulates viral sensor

OAS senses double-stranded RNA: the form that viral genetic material often takes. Its regulator is also Read more

Mapping shear stress in coronary arteries can help predict heart attacks

Predicting exactly where and when a future seismic fault will rupture is a scientific challenge – in both geology and Read more

respiratory failure

Test of megadose vitamin D in intubated critical care patients

Whether dietary supplementation with vitamin D is beneficial, in terms of preventing disease, has been controversial. However, vitamin D has been reported to increase immune cells’ production of microbe-fighting proteins. That’s why Emory doctors have been testing whether high doses of vitamin D could be helpful for critical care patients, who need to ward off infections.

The results of a small-scale clinical trial, presented in Denver this week at the American Thoracic Society meeting, suggest that high doses of vitamin D could decrease the length of hospital stays in critically ill patients with respiratory failure. Read more

Posted on by Quinn Eastman in Immunology Leave a comment