Changes in the proliferative program limit astrocyte homeostasis in the aged post-traumatic murine cerebral cortex

G Heimann, LL Canhos, J Frik, G Jäger… - Cerebral …, 2017 - academic.oup.com
Aging leads to adverse outcomes after traumatic brain injury. The mechanisms underlying
these defects, however, are not yet clear. In this study, we found that astrocytes in the aged …

[HTML][HTML] Divergent age-dependent peripheral immune transcriptomic profile following traumatic brain injury

A Hazy, L Bochicchio, A Oliver, E Xie, S Geng… - Scientific Reports, 2019 - nature.com
The peripheral immune system is a major regulator of the pathophysiology associated with
traumatic brain injury (TBI). While age-at-injury influences recovery from TBI, the differential …

[PDF][PDF] Activated CD8+ T cells cause long-term neurological impairment after traumatic brain injury in mice

M Daglas, DF Draxler, H Ho, F McCutcheon, A Galle… - Cell reports, 2019 - cell.com
Traumatic brain injury (TBI) leaves many survivors with long-term disabilities. A prolonged
immune response in the brain may cause neurodegeneration, resulting in chronic …

[HTML][HTML] Inflammation and immune system activation after traumatic brain injury

R Balu - Current neurology and neuroscience reports, 2014 - Springer
Abstract Treatment options for managing traumatic brain injury remain limited. Therapies
that limit the development of secondary brain injury—the delayed injury that can occur days …

Chronic alterations in systemic immune function after traumatic brain injury

RM Ritzel, SJ Doran, JP Barrett, RJ Henry… - Journal of …, 2018 - liebertpub.com
There is a compelling link between severe brain trauma and immunosuppression in patients
with traumatic brain injury (TBI). Although acute changes in the systemic immune …

[HTML][HTML] Acute drivers of neuroinflammation in traumatic brain injury

KL Wofford, DJ Loane, DK Cullen - Neural regeneration research, 2019 - journals.lww.com
Neuroinflammation is initiated as a result of traumatic brain injury and can exacerbate
evolving tissue pathology. Immune cells respond to acute signals from damaged cells …

White matter injury and microglia/macrophage polarization are strongly linked with age-related long-term deficits in neurological function after stroke

J Suenaga, X Hu, H Pu, Y Shi, SH Hassan, M Xu… - Experimental …, 2015 - Elsevier
Most of the successes in experimental models of stroke have not translated well to the clinic.
One potential reason for this failure is that stroke mainly afflicts the elderly and the majority of …

[HTML][HTML] Bi-directional neuro-immune dysfunction after chronic experimental brain injury

RM Ritzel, Y Li, Y Jiao, SJ Doran, N Khan… - Journal of …, 2024 - Springer
Background It is well established that traumatic brain injury (TBI) causes acute and chronic
alterations in systemic immune function and that systemic immune changes contribute to …

Cognitive deficits develop 1 month after diffuse brain injury and are exaggerated by microglia-associated reactivity to peripheral immune challenge

MM Muccigrosso, J Ford, B Benner, D Moussa… - Brain, behavior, and …, 2016 - Elsevier
Traumatic brain injury (TBI) elicits immediate neuroinflammatory events that contribute to
acute cognitive, motor, and affective disturbance. Despite resolution of these acute …

Interfering with the chronic immune response rescues chronic degeneration after traumatic brain injury

A Ertürk, S Mentz, EE Stout, M Hedehus… - Journal of …, 2016 - Soc Neuroscience
After traumatic brain injury (TBI), neurons surviving the initial insult can undergo chronic
(secondary) degeneration via poorly understood mechanisms, resulting in long-term …