Discovery may open door for treating fragile X carriers
Fragile X syndrome, an inherited cause of autism and intellectual disability, can have consequences even
for carriers of the disorder who don’t have full-blown symptoms. Researchers at Washington University School of Medicine in St. Louis have identified
a potential target for treatment for fragile X carriers.
Fat signals control energy levels in the brain
An enzyme secreted by the body’s fat tissue controls energy levels in the brain, according to new research led by Shin-ichiro Imai, MD, PhD, of the School of Medicine. The findings, in mice, underscore a role for the body’s fat tissue in controlling the brain’s response to food scarcity, and suggest there is an optimal amount of body fat for maximizing health and longevity.