Neurobiology and its Applications to Psychotherapy – II
Epigenetics and Life-Long Events
Epigenetic modifications to genes can be transient, altering gene expression for a short period of time. But some changes are very stable and may last for the entire lifetime of an individual. In this session we will examine some of the evidence that addresses how epigenetics can create and maintain long-term patterns of gene expression, and the potential effects this has. Topics will include the adult consequences of early abuse or neglect, the changes in gene expression that are induced by drugs of addiction and the delayed clinical responses to antidepressants. The potentially reversible nature of epigenetic modifications to genes means that there is the scope for altering these responses, but will this increased mechanistic understanding change practice?
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