Epilepsy and Neuroinflammation: Unraveling the Complex Connection

Authors

1. Mashooq Ahmad Mir
   Department of Pharmacology, CT Institute of Pharmaceutical Sciences, PTU, Jalandhar Punjab, India.
2. Abrar Bashir Malik
   Department of Pharmacology, CT Institute of Pharmaceutical Sciences, PTU, Jalandhar Punjab, India.
3. Zulfkar Qadrie
   Senior Resident, Department of Pharmacology, Government Medical College Baramulla, India.
   https://orcid.org/0000-0001-8886-6308
4. Mohd Altaf Dar
   Department of Pharmacology, CT Institute of Pharmaceutical Sciences, PTU, Jalandhar Punjab, India.

Abstract

ABSTRACT Epilepsy, a neurological disorder characterized by recurring seizures, has long been a subject of scientific exploration. Recent research has unveiled an intriguing link between epilepsy and neuroinflammation, the brain's immune response to injury or infection. This connection has shed light on how inflammation contributes to the development and progression of epilepsy. Neuroinflammation appears to play a pivotal role in epileptogenesis—the process of normal brain tissue becoming hyperexcitable and prone to seizures. Immune cells like microglia and astrocytes release inflammatory molecules that disrupt neurotransmitter balance, promoting neuronal hyperexcitability. This heightened excitability sets the stage for seizure generation. The interaction between neuroinflammation and seizures is bidirectional. Seizures can trigger immune responses, releasing pro-inflammatory molecules. Conversely, inflammation lowers the seizure threshold, making individuals more susceptible to seizures. Mechanisms underlying this relationship include blood-brain barrier dysfunction, altered synaptic plasticity, and an imbalance between excitatory and inhibitory signaling. Understanding these mechanisms has therapeutic implications. Targeting neuroinflammatory pathways could suppress inflammation and reduce seizure frequency. Neuroprotective agents may prevent inflammation-induced damage and halt epileptogenesis. Immunomodulatory treatments might restore the balance between pro- and anti-inflammatory responses, regulating neuroinflammation and reducing seizure susceptibility. The intricate interplay between epilepsy and neuroinflammation is a captivating field of study. Unraveling this complex connection offers insights into the underlying mechanisms of epilepsy, potentially leading to novel therapeutic approaches. By addressing both neurological and inflammatory aspects, researchers aim to improve epilepsy management and enhance the lives of those affected by this condition. Keywords: Epilepsy, neuroinflammation, seizures, inflammation.

Keywords

Epilepsy, neuroinflammation, seizures, inflammation.

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