Posttraumatic stress disorder-like induction elevates β-amyloid levels, which directly activates corticotropin-releasing factor neurons to exacerbate stress responses

NJ Justice, L Huang, JB Tian, A Cole… - Journal of …, 2015 - Soc Neuroscience
Recent studies have found that those who suffer from posttraumatic stress disorder (PTSD)
are more likely to experience dementia as they age, most often Alzheimer's disease (AD) …

[HTML][HTML] Cognitive dysfunction in mice lacking proper glucocorticoid receptor dimerization

K Van Looveren, M Van Boxelaere, Z Callaerts-Vegh… - PLoS …, 2019 - journals.plos.org
Stress is a major risk factor for depression and anxiety. One of the effects of stress is the
(over-) activation of the hypothalamic-pituitary-adrenal (HPA) axis and the release of stress …

Role of sex hormones in neuroinflammation in Alzheimer's disease

K Maekawa, K Yamanaka - Clinical and Experimental …, 2023 - Wiley Online Library
Neuroinflammation, which is mediated by microglia, astrocytes, and infiltrated immune cells
and leads to the subsequent production of proinflammatory molecules, is associated with the …

Sexual dimorphism in the peripheral metabolic homeostasis and behavior in the TgF344‐AD rat model of Alzheimer's disease

H Srivastava, AT Lasher, A Nagarajan, LY Sun - Aging Cell, 2023 - Wiley Online Library
Abstract Alzheimer's disease (AD), a prevalent form of dementia, is characterized by the
decline of cognitive abilities with age. Available treatment options for AD are limited, making …

Gender‐Specific Neuroimmunoendocrine Response to Treadmill Exercise in 3xTg‐AD Mice

L Giménez-Llort, Y García, K Buccieri… - International Journal …, 2010 - Wiley Online Library
The 3xTg‐AD mouse develops a progressive Alzheimer′ s disease‐(AD‐) like brain
pathology that causes cognitive‐and neuropsychiatric‐like symptoms of dementia. Since its …

[HTML][HTML] Transcriptional effects of glucocorticoid receptors in the dentate gyrus increase anxiety-related behaviors

N Sarrazin, F Di Blasi, V Roullot-Lacarrière… - PLoS …, 2009 - journals.plos.org
The Glucocorticoid Receptor (GR) is a transcription factor ubiquitously expressed in the
brain. Activation of brain GRs by high levels of glucocorticoid (GC) hormones modifies a …

Calorie restriction reduces psychological stress reactivity and its association with brain volume and microstructure in aged rhesus monkeys

AA Willette, CL Coe, RJ Colman, BB Bendlin… - …, 2012 - Elsevier
BACKGROUND: Heightened stress reactivity is associated with hippocampal atrophy, age-
related cognitive deficits, and increased risk for Alzheimer's disease. This temperament …

Chronic stress aggravates cognitive impairment and suppresses insulin associated signaling pathway in APP/PS1 mice

B Han, L Yu, Y Geng, L Shen, H Wang… - Journal of …, 2016 - content.iospress.com
Differences in brain function are a central determinant of individual variability in the stress
response. Brain dysfunction, resulting from aging, illness, or genetic mutations, could reduce …

Forebrain glucocorticoid receptor overexpression increases environmental reactivity and produces a stress-induced spatial discrimination deficit

EK Hebda-Bauer, A Pletsch, H Darwish, H Fentress… - Neuroscience, 2010 - Elsevier
Reactivity to environmental stressors influences vulnerability to neurological and psychiatric
illnesses, but little is known about molecular mechanisms that control this reactivity. Since …

[HTML][HTML] Early-life stress elicits peripheral and brain immune activation differently in wild type and 5xFAD mice in a sex-specific manner

S Bachiller, I Hidalgo, MG Garcia… - Journal of …, 2022 - Springer
Background The risk of developing Alzheimer's disease (AD) is modulated by genetic and
environmental factors. Early-life stress (ELS) exposure during critical periods of brain …