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Organoids as a model of status epilepticus

Street, JS; Zourray, C; Lignani, G; (2024) Organoids as a model of status epilepticus. Epilepsy & Behavior , 161 , Article 110145. 10.1016/j.yebeh.2024.110145. Green open access

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Abstract

Status epilepticus (SE) is a neurological emergency that can be studied in animal models, particularly mice. However, these models are labour-intensive and require large numbers of animals, which raises ethical and logistical challenges. Additionally, rodent-based models could lack direct relevance to human physiology. While reduced models offer some insights, they fail to replicate the full complexity of brain connectivity and interactions with other organs. To address this, human forebrain assembloids, formed by both cortical excitatory and subpallial inhibitory neurons, could be an alternative SE model. Assembloids offer a middle ground, enabling high-throughput screening of potential treatments while maintaining relevant human cell biology. This approach could serve as an intermediate step before transitioning to animal models, ultimately reducing the time and number of animals required for SE research. This paper is based on a presentation made at the 9th London-Innsbruck Colloquium on Status Epilepticus and Acute Seizures in April 2024.

Type: Article
Title: Organoids as a model of status epilepticus
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.yebeh.2024.110145
Publisher version: https://doi.org/10.1016/j.yebeh.2024.110145
Language: English
Additional information: © 2024 The Authors. Published by Elsevier Inc. under a Creative Commons license (http://creativecommons.org/licenses/by/4.0/).
Keywords: Status epilepticus, Assembloids, iPSC-derived neurons, In vitro model, Therapeutics
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Clinical and Experimental Epilepsy
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10204305
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