Article (Scientific journals)
Genetic Animal Models of Idiopathic Generalized Epilepsies: What Can We Learn from Them?
Lakaye, Bernard; Nguyen, Laurent
2025In Biomedicines, 13 (6), p. 1301
Peer Reviewed verified by ORBi
 

Files


Full Text
1f3f970d-ac5e-47ee-bf24-349b503fb2b7.pdf
Publisher postprint (525.62 kB) Creative Commons License - Attribution
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
generalized tonic–clonic seizures; idiopathic generalized epilepsy; spike and wave discharges; thalamocortical network; Medicine (miscellaneous); Biochemistry, Genetics and Molecular Biology (all)
Abstract :
[en] The use of animal models of idiopathic generalized epilepsy (IGE) is of great importance in the field of epilepsy research, with IGE affecting more than 20 million people worldwide. IGEs are characterized by a high degree of genetic heterogeneity, which makes it difficult to understand the underlying mechanisms leading to seizures. The development of animal models, whether spontaneous or resulting from genetic manipulation, has significantly contributed to our understanding of the pathological processes underlying certain IGEs, notably absence epilepsy. Research suggests that the concept of generalized epilepsy covering the whole brain should be replaced by a model in which the thalamus and its various nuclei are integrated into thalamo-cortical loops. These then assume distinct roles in the generation and generalization of seizures, which may differ across the spectrum of IGE disorders. The study of epileptogenesis is also essential: this area of research, grounded in systematic developmental neuroscience, examines the intermediate stages of neuronal activity to determine when, and how, functional development diverges between healthy and pathological states. Understanding nervous system development requires a comprehensive view of how anatomic, molecular, and genetics factors relate to neuronal activity. The emerging use of optogenetic methods and human assembloids will greatly aid our understanding of the mechanisms underlying these processes.
Disciplines :
Anatomy (cytology, histology, embryology...) & physiology
Author, co-author :
Lakaye, Bernard ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Biochimie et physiologie humaine et pathologique
Nguyen, Laurent  ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques ; WELBIO Department, WEL Research Institute, Avenue Pasteur 6, 1300 Wavre, Belgium
Language :
English
Title :
Genetic Animal Models of Idiopathic Generalized Epilepsies: What Can We Learn from Them?
Publication date :
26 May 2025
Journal title :
Biomedicines
eISSN :
2227-9059
Publisher :
Multidisciplinary Digital Publishing Institute (MDPI), Switzerland
Volume :
13
Issue :
6
Pages :
1301
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
ULiège - Université de Liège
F.R.S.-FNRS - Fonds de la Recherche Scientifique
WRI. WELBIO - Wel Research Institute. Walloon Excellence in Life Sciences and Biotechnology
Fonds Léon Fredericq
Fondation Pierre et Simone Clerdent
FMRE - Fondation Médicale Reine Elisabeth
Funding text :
The work performed in the laboratory is supported by ULi\u00E8ge (Cr\u00E9dit Classique), the F.R.S.-FNRS (PDR T.0185.20; EOS 0019118F-RG36), the WEL Research Institute (CR-2022A-12), the Fonds Leon Fredericq, the Foundation Simone et Pierre Clerdent, the Fondation M\u00E9dicale Reine Elisabeth, the ERANET Neuron (STEM-MCD and NeuroTalk), the Win2Wal (ChipOmics; #2010126), and the ERC-Synergy (UNFOLD).
Available on ORBi :
since 29 January 2026

Statistics


Number of views
6 (0 by ULiège)
Number of downloads
0 (0 by ULiège)

Scopus citations®
 
1
Scopus citations®
without self-citations
1
OpenCitations
 
0
OpenAlex citations
 
1

Bibliography


Similar publications



Contact ORBi