Exceptionally good memory exhibited by some people may stem from genetic differences in CREB-2 that limit the activity of this repressor protein in r… - Eric Kandel

We now understand that every mental state and every mental disorder is a disorder of brain function. Treatments work by altering the structure and function of the brain.

Even though I had long been taught that the genes of the brain are the governors of behavior, the absolute masters of our fate, our work showed that, in the brain as in bacteria, genes are also servants of the environment. ...An environmental stimulus... activates modulatory interneurons that release serotonin. The serotonin acts on the sensory neuron to increase cyclic AMP and to cause protein kinase A and MAP kinase to move to the nucleus and activate CREB. The activation of CREB, in turn, leads to the expression of genes that changes the function and the structure of the cell.

The Age of Insight is a product of my subsequent fascination with the intellectual history of Vienna from 1890 to 1918, as well as my interest in Austrian modernist art, psychoanalysis, art history, and the brain science that is my life's work. In this book I examine the ongoing dialogue between art and science that had its origins in fin-de-siècle Vienna...