The neuroimmunology of social-stress-induced sensitization

RG Biltz, CM Sawicki, JF Sheridan, JP Godbout - Nature immunology, 2022 - nature.com
Myriad clinical findings provide links between chronic stressors, inflammation, and mood
disorders. Furthermore, traumatic or chronic exposure to psychological stressors may …

Depression, dementia and immune dysregulation

S Hayley, AM Hakim, PR Albert - Brain, 2021 - academic.oup.com
Major depression is a prevalent illness that increases the risk of several neurological
conditions. These include stroke, cardiovascular disease, and dementia including …

Traumatic brain injury causes chronic cortical inflammation and neuronal dysfunction mediated by microglia

KG Witcher, CE Bray, T Chunchai, F Zhao… - Journal of …, 2021 - Soc Neuroscience
Traumatic brain injury (TBI) can lead to significant neuropsychiatric problems and
neurodegenerative pathologies, which develop and persist years after injury …

Repopulating microglia promote brain repair in an IL-6-dependent manner

EF Willis, KPA MacDonald, QH Nguyen, AL Garrido… - Cell, 2020 - cell.com
Cognitive dysfunction and reactive microglia are hallmarks of traumatic brain injury (TBI), yet
whether these cells contribute to cognitive deficits and secondary inflammatory pathology …

[HTML][HTML] Brain-spleen axis in health and diseases: A review and future perspective

Y Wei, T Wang, L Liao, X Fan, L Chang… - Brain Research …, 2022 - Elsevier
The spleen, an important tissue for the immune system, acts as a filter for blood within the
immune system. Accumulating evidence suggests that the spleen affects a number of brain …

Microglial activation elicits a negative affective state through prostaglandin-mediated modulation of striatal neurons

AM Klawonn, M Fritz, S Castany, M Pignatelli, C Canal… - Immunity, 2021 - cell.com
Microglia are activated in many neurological diseases and have been suggested to play an
important role in the development of affective disorders including major depression. To …

Neurobiology of resilience in depression: immune and vascular insights from human and animal studies

KA Dudek, L Dion‐Albert, FN Kaufmann… - European Journal of …, 2021 - Wiley Online Library
Major depressive disorder (MDD) is a chronic and recurrent psychiatric condition
characterized by depressed mood, social isolation and anhedonia. It will affect 20% of …

Neuroendocrine regulation of brain cytokines after psychological stress

JD Johnson, DF Barnard, AC Kulp… - Journal of the …, 2019 - academic.oup.com
There is growing evidence that stress-induced brain cytokines are important in the etiology
of depression and anxiety. Here, we review how the neuroendocrine responses to …

Forced turnover of aged microglia induces an intermediate phenotype but does not rebalance CNS environmental cues driving priming to immune challenge

SM O'Neil, KG Witcher, DB McKim… - Acta neuropathologica …, 2018 - Springer
Microglia are the resident innate immune cells of the central nervous system. Limited
turnover throughout the lifespan leaves microglia susceptible to age-associated dysfunction …

Chronic cortical inflammation, cognitive impairment, and immune reactivity associated with diffuse brain injury are ameliorated by forced turnover of microglia

CE Bray, KG Witcher, D Adekunle-Adegbite… - Journal of …, 2022 - Soc Neuroscience
Traumatic brain injury (TBI) is associated with an increased risk of cognitive, psychiatric, and
neurodegenerative complications that may develop after injury. Increased microglial …