
@article {1016,
	title = {Neighborhood matters: divergent patterns of stress-induced plasticity across the brain.},
	journal = {Nat Neurosci},
	volume = {18},
	year = {2015},
	month = {2015 Oct},
	pages = {1364-75},
	abstract = {<p>The fact that exposure to severe stress leads to the development of psychiatric disorders serves as the basic rationale for animal models of stress disorders. Clinical and neuroimaging studies have shown that three brain areas involved in learning and memory--the hippocampus, amygdala and prefrontal cortex--undergo distinct structural and functional changes in individuals with stress disorders. These findings from patient studies pose several challenges for animal models of stress disorders. For instance, why does stress impair cognitive function, yet enhance fear and anxiety? Can the same stressful experience elicit contrasting patterns of plasticity in the hippocampus, amygdala and prefrontal cortex? How does even a brief exposure to traumatic stress lead to long-lasting behavioral abnormalities? Thus, animal models of stress disorders must not only capture the unique spatio-temporal features of structural and functional alterations in these brain areas, but must also provide insights into the underlying neuronal plasticity mechanisms. This Review will address some of these key questions by describing findings from animal models on how stress-induced plasticity varies across different brain regions and thereby gives rise to the debilitating emotional and cognitive symptoms of stress-related psychiatric disorders.</p>
},
	keywords = {Animals, Brain, Humans, Neuronal Plasticity, Stress, Psychological},
	issn = {1546-1726},
	doi = {10.1038/nn.4115},
	author = {Chattarji, Sumantra and Tomar, Anupratap and Suvrathan, Aparna and Ghosh, Supriya and Rahman, Mohammed Mostafizur}
}
