Ampakines Reverse Brain Aging In Rats — even after the drug itself has left the body:
A drug made to enhance memory appears to trigger a natural mechanism in the brain that fully reverses age-related memory loss, even after the drug itself has left the body, according to researchers at UC Irvine.Professors Christine Gall and Gary Lynch, along with Associate Researcher Julie Lauterborn, were among a group of scientists who conducted studies on rats with a class of drugs known as ampakines. Ampakines were developed in the early 1990s by UC researchers, including Lynch, to treat age-related memory impairment and may be useful for treating a number of central nervous system disorders, such as Alzheimer’s disease and schizophrenia. In this study, the researchers showed that ampakine drugs continue to reverse the effects of aging on a brain mechanism thought to underlie learning and memory even after they are no longer in the body. They do so by boosting the production of a naturally occurring protein in the brain necessary for long-term memory formation.