Brain’s voluntary chain-of-command ruled by not one but two captains

A probe of the upper echelons of the human brain’s chain-of-command has found strong evidence that there are not one but two complementary commanders in charge of the brain, according to neuroscientists at Washington University School of Medicine in St. Louis. It’s as if Captains James T. Kirk and Jean-Luc Picard were both on the bridge and in command of the same starship Enterprise.

Fever after smallpox vaccination tied to individual genetic variations

St. Louis researchers have identified common DNA variations that underlie susceptibility to fever after smallpox vaccination. Their finding is the first to link individual differences written into the genetic code with a vaccine-related complication – albeit a mild one. Most of the eight genetic alterations the scientists identified increased the likelihood of fever after smallpox vaccination. A few, however, reduced fever risk.

Committed to fighting cancer

Photo by Tim ParkerCharles F. and Joanne Knight with Chancellor Mark S. Wrighton and Tim Eberlein, M.D., at the dedication of the Joanne Knight Breast Health Center and Breast Cancer Program at Siteman Cancer Center.
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