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Sep 25, 2015 · The brain is a target of stressful experiences, and glucocorticoids, along with excitatory amino acid neurotransmitters, alter neuronal architecture by causing dendritic retraction or expansion...
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The authors review current knowledge of the molecular...
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The dentate gyrus of the hippocampus continues to produce new neurons throughout adulthood. Adult neurogenesis has been linked to hippocampal function, including learning and memory, anxiety regulation and feedback of the stress response.
Three regions of the brain shown in the figure have important roles in behavior and cognitive function as well as in regulating the autonomic and HPA stress response and are the main focus of this review.
May 7, 2024 · Stress response is a nuanced interplay among diverse brain centers, particularly the neural mechanisms responsible for triggering stress reactions, which include the locus coeruleus, limbic system, and hypothalamic efferent activation complex.
- Brianna Chu, Komal Marwaha, Terrence Sanvictores, Derek Ayers
- 2024/05/07
- 2019
May 13, 2009 · The autonomic nervous system (ANS) (Box 1) provides the most immediate response to stressor exposure — through its sympathetic and parasympathetic arms, which provoke rapid alterations in...
- Yvonne M. Ulrich-Lai, James P. Herman
- 2009
Jun 16, 2015 · This article describes research in our and other laboratories on these three brain structures that have led to the discovery of structural remodeling of neurons in response to acute and chronic...
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Nov 1, 2019 · First, we review studies on divergent circuits of the basolateral amygdala (BLA) underlying emotional valence processing and anxiety-like behaviors, and how norepinephrine inputs from the locus coeruleus (LC) to the BLA are responsible for acute-stress induced anxiety.
