| |  |  | Wolfhard Almers, PhD Senior Scientist, Vollum Institute Wolfhard Almers, PhD, is a senior scientist at the Vollum Institute in Portland, Oregon. Neurons release neurotransmitter packed in vesicles in a process called exocytosis. Almers uses evanescent field microscopy to visualize and examine the events and molecules surrounding exocytosis, including vesicle docking, membrane fusion and recycling. Fred Gage, PhD Professor of Genetics Fred Gage, PhD, is a professor in the Laboratory of Genetics at the Salk Institute in San Diego. His research is focused on the generation of new neurons during adulthood, an idea that runs counter to neuroscience dogma. Gage hopes that the work will one day lead to therapeutic uses for people with stroke, paralysis, or Alzheimer's disease. Richard Huganir, PhD Professor of Neuroscience; Investigator, Howard Hughes Medical Institute Richard Huganir, PhD, is a professor of neuroscience at Johns Hopkins University and an investigator with the Howard Hughes Medical Institute. His laboratory is working to understand the interaction of molecules during long-term potentiation, a neuronal hyperactivity that is thought to underlie learning and memory. John Williams, PhD Senior Scientist, Vollum Institute John Williams, PhD, is a senior scientist at the Vollum Institute in Portland, Oregon. Williams investigates the actions of different endogenous neurotransmitters and exogenous drugs on the neurons that act in the "reward pathway," which comprise the cellular circuit that is responsible for drug addiction. |  | |