By contrast, Medivation's lab studies indicate Dimebon may work by protecting mitochondria, key energy factories inside cells that break down as cells die during Alzheimer's, Hung says.
James Tissot's 1866 portrait of the Marquise de Miramon, splendidly dressed in a pink peignoir trimmed in show-stopping pink ruffles, shows her looking strangely vulnerable among many costly possessions, objects that may one day break but do not die.