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Epilepsy and Seizures: Overview

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Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...

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Related Experiment Video

Updated: Jan 8, 2026

Using a Bipolar Electrode to Create a Temporal Lobe Epilepsy Mouse Model by Electrical Kindling of the Amygdala

Using a Bipolar Electrode to Create a Temporal Lobe Epilepsy Mouse Model by Electrical Kindling of the Amygdala

Published on: June 29, 2022

Gene expression profile in temporal lobe epilepsy.

Eleonora Aronica¹, Jan A Gorter

¹Department of (Neuro)Pathology, Academic Medical Center, University of Amsterdam, The Netherlands. e.aronica@amc.uva.nl

The Neuroscientist : a Review Journal Bringing Neurobiology, Neurology and Psychiatry

|April 4, 2007

Summary

This summary is machine-generated.

Temporal lobe epilepsy (TLE) research uses gene expression profiles from human and animal models. Functional genomics aids in identifying genes and therapeutic targets for TLE with hippocampal sclerosis (HS).

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Last Updated: Jan 8, 2026

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Published on: December 18, 2016

Area of Science:

Neurology
Molecular Biology
Genomics

Background:

Epilepsy is a common neurological disorder, with temporal lobe epilepsy (TLE) being the most frequent in adults.
Pharmacological treatment resistance is common in TLE, often originating in the hippocampal formation with features of hippocampal sclerosis (HS).
Neurosurgical programs provide access to well-characterized hippocampal tissue for molecular analysis.

Purpose of the Study:

To analyze molecular mechanisms in the hippocampus of TLE patients.
To utilize animal models for studying early pathological cascades in TLE with HS.
To explore gene expression profiles and functional genomics for new therapeutic targets.

Main Methods:

Large-scale analysis of gene expression changes in human TLE hippocampal tissue.
Utilizing animal models that mimic TLE and HS features.
Applying functional genomics to identify candidate genes and molecular targets.

Main Results:

Gene expression profiling in human and experimental TLE provides insights into molecular changes.
Functional genomics facilitates hypothesis generation and candidate gene identification.
This research highlights potential molecular targets for novel therapeutic strategies.

Conclusions:

Gene expression analysis in TLE, supported by animal models, is crucial for understanding epileptogenesis.
Functional genomics offers a powerful approach to discover therapeutic targets for TLE with HS.
Further research into molecular mechanisms can lead to improved treatment strategies for refractory epilepsy.