News & HighlightsNews
Mosquito sex protein could provide key to controlling disease
A protein transferred from male to female mosquitoes during sex influences female mating behavior—a phenomenon that could be exploited to limit the spread of mosquito-borne illnesses like Zika and dengue.
Glial cells, not neurons, lead the way in brain assembly
Researchers have found that the cells directing the very first steps of brain formation are not other neurons, as scientists have long assumed. They've also uncovered previously hidden molecular pathways that attract neurons into the brain.
In brief: A close look at how HIV-fighting proteins slow the virus down
A new study sheds light on how the body fights back against HIV by mutating the viral DNA.
New study points the way to therapy for rare cancer that targets the young
Scientists have engineered a mouse model to study a rare and often-fatal form of liver cancer. They’ve used it to clarify what drives these tumors at the molecular level, and discover new drug concepts.
In the fight against viral infection, spelling counts
Scientists have discovered a peculiarity in the genetic code of HIV that might explain how this and other viruses evolved ways to dodge our immune system. The findings could make it possible to develop safer vaccines.
Targeting a single protein might treat a broad range of viruses
Scientists have identified a protein that many viruses require to spread within a host—a discovery that could lead to fighting diseases as varied as parainfluenza, West Nile, and Zika with a single drug. This finding could also lead to the development of treatments for emerging viruses.
Potential new treatment for Fragile X targets one gene to affect many
Scientists found that inhibiting a regulatory protein alters the intricate signaling chemistry that is responsible for many of the disease’s symptoms. The findings provide a path to possible therapeutics for disorders associated with Fragile X.
Inflammation trains the skin to heal faster
Scientists have found that stem cells in the skin remember an injury, helping them close recurring wounds faster. The discovery could advance research and treatment of psoriasis and other inflammatory diseases.
New smell test could aid early detection of Alzheimer’s and Parkinson’s
Problems with olfaction have been linked to a variety of health conditions. Scientists have developed new tests to detect smell loss more reliably.
Stress has dramatically different effects on male and female mouse brains
Scientists have found unexpected differences in how male and female mice respond to stress. Their findings are raising big questions about sex discrepancies in the brain and their impact on neuropsychiatric disease.
View
View