Adult hippocampal neurogenesis and cognitive flexibility—linking memory and mood
Adult hippocampal neurogenesis has been implicated in cognitive processes, such as
pattern separation, and in the behavioural effects of stress and antidepressants. Young adult …
pattern separation, and in the behavioural effects of stress and antidepressants. Young adult …
Stress and the social brain: behavioural effects and neurobiological mechanisms
Stress often affects our social lives. When undergoing high-level or persistent stress,
individuals frequently retract from social interactions and become irritable and hostile …
individuals frequently retract from social interactions and become irritable and hostile …
The stressed synapse: the impact of stress and glucocorticoids on glutamate transmission
Mounting evidence suggests that acute and chronic stress, especially the stress-induced
release of glucocorticoids, induces changes in glutamate neurotransmission in the prefrontal …
release of glucocorticoids, induces changes in glutamate neurotransmission in the prefrontal …
Stress and the brain: from adaptation to disease
In response to stress, the brain activates several neuropeptide-secreting systems. This
eventually leads to the release of adrenal corticosteroid hormones, which subsequently feed …
eventually leads to the release of adrenal corticosteroid hormones, which subsequently feed …
[HTML][HTML] Importance of the brain corticosteroid receptor balance in metaplasticity, cognitive performance and neuro-inflammation
Bruce McEwen's discovery of receptors for corticosterone in the rat hippocampus introduced
higher brain circuits in the neuroendocrinology of stress. Subsequently, these receptors …
higher brain circuits in the neuroendocrinology of stress. Subsequently, these receptors …
Repeated stress causes cognitive impairment by suppressing glutamate receptor expression and function in prefrontal cortex
Chronic stress could trigger maladaptive changes associated with stress-related mental
disorders; however, the underlying mechanisms remain elusive. In this study, we found that …
disorders; however, the underlying mechanisms remain elusive. In this study, we found that …
Unraveling the time domains of corticosteroid hormone influences on brain activity: rapid, slow, and chronic modes
Brain cells are continuously exposed to corticosteroid hormones, although the levels vary
(eg, after stress). Corticosteroids alter neural activity via two receptor types …
(eg, after stress). Corticosteroids alter neural activity via two receptor types …
Corticosteroid effects in the brain: U-shape it
M Joëls - Trends in pharmacological sciences, 2006 - cell.com
The existence of U-shaped dose dependencies has been known for a long time. With regard
to corticosteroid action in brain cells, a dual receptor system that works in opposing …
to corticosteroid action in brain cells, a dual receptor system that works in opposing …
Chronic stress: implications for neuronal morphology, function and neurogenesis
In normal life, organisms are repeatedly exposed to brief periods of stress, most of which can
be controlled and adequately dealt with. The presently available data indicate that such brief …
be controlled and adequately dealt with. The presently available data indicate that such brief …
Effects of chronic stress on structure and cell function in rat hippocampus and hypothalamus
It has become increasingly clear that the increase in corticosteroid levels, eg after a brief
stressor induce molecular and cellular changes in brain, including the hippocampal …
stressor induce molecular and cellular changes in brain, including the hippocampal …