The dynamics of the stress neuromatrix

N Sousa - Molecular psychiatry, 2016 - nature.com
Stressful stimuli in healthy subjects trigger activation of a consistent and reproducible set of
brain regions; yet, the notion that there is a single and constant stress neuromatrix is not …

Disconnection and reconnection: the morphological basis of (mal) adaptation to stress

N Sousa, OFX Almeida - Trends in neurosciences, 2012 - cell.com
Maladaptive responses to stress and the associated hypersecretion of glucocorticoids cause
psychopathologies ranging from hyperemotional states and mood dysfunction to cognitive …

Dynamic DNA methylation programs persistent adverse effects of early-life stress

C Murgatroyd, AV Patchev, Y Wu, V Micale… - Nature …, 2009 - nature.com
Adverse early life events can induce long-lasting changes in physiology and behavior. We
found that early-life stress (ELS) in mice caused enduring hypersecretion of corticosterone …

Ketamine activates adult-born immature granule neurons to rapidly alleviate depression-like behaviors in mice

R Rawat, E Tunc-Ozcan, TL McGuire, CY Peng… - Nature …, 2022 - nature.com
Ketamine treatment decreases depressive symptoms within hours, but the mechanisms
mediating these rapid antidepressant effects are unclear. Here, we demonstrate that activity …

A ketone ester diet exhibits anxiolytic and cognition-sparing properties, and lessens amyloid and tau pathologies in a mouse model of Alzheimer's disease

Y Kashiwaya, C Bergman, JH Lee, R Wan, MT King… - Neurobiology of …, 2013 - Elsevier
Alzheimer's disease (AD) involves progressive accumulation of amyloid β-peptide (Aβ) and
neurofibrillary pathologies, and glucose hypometabolism in brain regions critical for …

An efficient chronic unpredictable stress protocol to induce stress-related responses in C57BL/6 mice

S Monteiro, S Roque, D de Sá-Calçada… - Frontiers in …, 2015 - frontiersin.org
Exposure to chronic stress can have broad effects on health ranging from increased
predisposition for neuropsychiatric disorders to deregulation of immune responses. The …

The impact of chronic stress on the rat brain lipidome

TG Oliveira, RB Chan, FV Bravo, A Miranda… - Molecular …, 2016 - nature.com
Chronic stress is a major risk factor for several human disorders that affect modern societies.
The brain is a key target of chronic stress. In fact, there is growing evidence indicating that …

Exaggerated aggression and decreased anxiety in mice deficient in brain serotonin

V Mosienko, B Bert, D Beis, S Matthes, H Fink… - Translational …, 2012 - nature.com
Serotonin is a major neurotransmitter in the central nervous system (CNS). Dysregulation of
serotonin transmission in the CNS is reported to be related to different psychiatric disorders …

Timing of prenatal maternal exposure to severe life events and adverse pregnancy outcomes: a population study of 2.6 million pregnancies

QA Class, P Lichtenstein, N Långström… - Psychosomatic …, 2011 - journals.lww.com
Objective: To identify the impact of timing of prenatal stress exposure on offspring risk for
shortened gestational age, preterm birth (PTB), low birth weight (LBW), and small for …

Tau protein is essential for stress-induced brain pathology

S Lopes, J Vaz-Silva, V Pinto, C Dalla, N Kokras… - Proceedings of the …, 2016 - pnas.org
Exposure to chronic stress is frequently accompanied by cognitive and affective disorders in
association with neurostructural adaptations. Chronic stress was previously shown to trigger …