Inflammasomes at the crossroads of traumatic brain injury and post-traumatic epilepsy DOI Creative Commons

Mohit Javalgekar,

Bianca Jupp, Lucy Vivash

et al.

Journal of Neuroinflammation, Journal Year: 2024, Volume and Issue: 21(1)

Published: July 16, 2024

Abstract Post-traumatic epilepsy (PTE) is one of the most debilitating consequences traumatic brain injury (TBI) and drug-resistant forms epilepsy. Novel therapeutic treatment options are an urgent unmet clinical need. The current focus in healthcare has been shifting to disease prevention, rather than treatment, though, not much progress made due a limited understanding pathogenesis. Neuroinflammation implicated pathophysiology may impact neurological sequelae following TBI including functional behavior post-traumatic development. Inflammasome signaling major components neuroinflammatory response, which increasingly being explored for its contribution epileptogenic mechanisms novel target against This review discusses role inflammasomes as possible connecting link between PTE with particular on preclinical evidence inflammasome targeting downstream effector molecules their epileptogenesis. Finally, we also discuss emerging indicating potential evaluating proteins biofluids by non-invasive neuroimaging, biomarkers predicting

Language: Английский

Unraveling the complexity of microglial responses in traumatic brain and spinal cord injury DOI
Rebecca J. Henry, David J. Loane

Handbook of clinical neurology, Journal Year: 2025, Volume and Issue: unknown, P. 113 - 132

Published: Jan. 1, 2025

Language: Английский

Citations

0

IC100 blocks inflammasome activation induced by α-synuclein aggregates and ASC specks DOI Creative Commons
Brianna Cyr, Regina Vontell,

Roey Hadad

et al.

npj Parkinson s Disease, Journal Year: 2025, Volume and Issue: 11(1)

Published: April 25, 2025

Parkinson's disease (PD) is associated with chronic sterile inflammation and persistent inflammasome activation involving α-synuclein ASC protein aggregates, but the underlying mechanisms of neuroinflammatory response remain unclear. Here, we used midbrain postmortem samples from donors without α-synucleinopathies to assess expression proteins in patients Parkinsonism. We show that dopaminergic neurons exhibit increased ASC, NOD-like receptor (NLRP) 1, modification phosphorylation at serine129 (pS129) within Lewy body inclusions, whereas NLRP3 was identified mainly microglial. Moreover, treatment LRRK2 cells specks PD dementia induced cytotoxicity blocked by IC100. Administration preformed aggregates microglia resulted a significant elevation pS129, this effect also Thus, IC100 may be promising therapeutic strategy for inflammatory synucleinopathies other diseases.

Language: Английский

Citations

0

Inflammasomes as biomarkers and therapeutic targets in traumatic brain injury and related-neurodegenerative diseases: A comprehensive overview DOI Creative Commons

Dania Kattan,

Chloe Barsa,

Sarin Mekhijian

et al.

Neuroscience & Biobehavioral Reviews, Journal Year: 2022, Volume and Issue: 144, P. 104969 - 104969

Published: Nov. 22, 2022

Language: Английский

Citations

17

Interleukin-1 Receptor Antagonist as Therapy for Traumatic Brain Injury DOI Creative Commons
Caroline Lindblad, Elham Rostami, Adel Helmy

et al.

Neurotherapeutics, Journal Year: 2023, Volume and Issue: 20(6), P. 1508 - 1528

Published: Aug. 23, 2023

Traumatic brain injury is a common type of acquired varying severity carrying potentially deleterious consequences for the afflicted individuals, families, and society. Following initial, traumatically induced insult, cellular processes ensue. These are believed to be amenable treatment. Among such injuries, neuroinflammation has gained interest become specific focus both experimental clinical researchers. Neuroinflammation elicited almost immediately following trauma, extend long time, possibly years, after primary injury. In acute phase, inflammatory response characterized by innate mechanisms as activation microglia which among else mediates cytokine production. earliest cytokines emerge interleukin- (IL-) 1 family members, comprising, example, agonist IL-1β its competitive antagonist, IL-1 receptor antagonist (IL-1ra). Because early emergence trauma increased concentrations also human TBI, been hypothesized tractable treatment target TBI. Ample data supports this, demonstrates restored neurological behavior, diminished lesion zones, an attenuated modulation either through knock-out experiments, inhibition, or IL-1ra Of these, likely most physiological. addition, recombinant (anakinra) already approved utilization across few rheumatologic disorders. As today, one randomized controlled trial utilized inhibition intervention demonstrated safety. Further trials powered patient outcome needed in order demonstrate efficacy. this review, we summarize biology relation neuroinflammatory TBI with particular on current evidence context.

Language: Английский

Citations

10

Inflammasomes at the crossroads of traumatic brain injury and post-traumatic epilepsy DOI Creative Commons

Mohit Javalgekar,

Bianca Jupp, Lucy Vivash

et al.

Journal of Neuroinflammation, Journal Year: 2024, Volume and Issue: 21(1)

Published: July 16, 2024

Abstract Post-traumatic epilepsy (PTE) is one of the most debilitating consequences traumatic brain injury (TBI) and drug-resistant forms epilepsy. Novel therapeutic treatment options are an urgent unmet clinical need. The current focus in healthcare has been shifting to disease prevention, rather than treatment, though, not much progress made due a limited understanding pathogenesis. Neuroinflammation implicated pathophysiology may impact neurological sequelae following TBI including functional behavior post-traumatic development. Inflammasome signaling major components neuroinflammatory response, which increasingly being explored for its contribution epileptogenic mechanisms novel target against This review discusses role inflammasomes as possible connecting link between PTE with particular on preclinical evidence inflammasome targeting downstream effector molecules their epileptogenesis. Finally, we also discuss emerging indicating potential evaluating proteins biofluids by non-invasive neuroimaging, biomarkers predicting

Language: Английский

Citations

3