Rodent models of stress and dendritic plasticity – Implications for psychopathology

Autor: M A, Laine, R M, Shansky
Rok vydání: 2022
Předmět:
Zdroj: Neurobiology of Stress. 17:100438
ISSN: 2352-2895
DOI: 10.1016/j.ynstr.2022.100438
Popis: Stress, as commonplace as it is, is a major environmental risk factor for psychopathology. While this association intuitively, anecdotally, and empirically makes sense, we are still very early in the process of understanding what the neurobiological manifestations of this risk truly are. Seminal work from the past few decades has established structural plasticity in the brain as a potential key mechanism. In this review we discuss evidence linking particularly chronic stress exposure in rodent models to plasticity at the dendrites, like remodeling of dendritic branches and spines, in a range of brain regions. A number of candidate mechanisms that seek to explain
Databáze: OpenAIRE