ArticleCell journal2021
Long-Term Effects of Hippocampal Low-Frequency Stimulation on Pro-Inflammatory Factors and Astrocytes Activity in Kindled Rats.
Article in Cell journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- Deep Brain Stimulation of Lateral Habenula Ameliorates Depression-like Symptoms in Rats: Involvement of Mesolimbic Circuit.Neurochemical research · 2026Article
- Vitamin E-valproate co-therapy attenuated oxidative stress, neuroinflammation, related cognitive deficits and neuronal damage in Cypermethrin exacerbated seizure.BMC pharmacology & toxicology · 2025Article
- Ciliary neurotrophic factor activation of astrocytes mediates neuronal damage via the IL‑6/IL‑6R pathway.Molecular medicine reports · 2025Article
- Septal stimulation attenuates hippocampal seizure with subregion specificity.Epilepsia open · 2024Article
- Short-Term Effects of Gamma Stimulation on Neuroinflammation at the Tissue-Electrode Interface in Motor Cortex.Neuromodulation : journal of the International Neuromodulation Society · 2024Article
- The Aqueous Lyophilisate of Alchemilla Kiwuensis Engl. (Rosaceae) Displays Antiepileptogenic and Antiepileptic Effects on PTZ-induced Kindling in rats: Evidence of Modulation of Glutamatergic and GABAergic Pathways Coupled to Antioxidant Properties.Neurochemical research · 2023Article
- Anti-inflammatory and antioxidative effects of elderberry diet in the rat model of seizure: a behavioral and histological investigation on the hippocampus.Toxicology research · 2023Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveEpilepsy is accompanied by inflammation, and the anti-inflammatory agents may have anti-seizure effects. In this investigation, the effect of deep brain stimulation, as a potential therapeutic approach in epileptic patients, was investigated on seizure-induced inflammatory factors. MATERIALS AND
methodsIn the present experimental study, rats were kindled by chronic administration of pentylenetetrazol (PTZ; 34 mg/Kg). The animals were divided into intact, sham, low-frequency deep brain stimulation (LFS), kindled, and kindled +LFS groups. In kindled+LFS and LFS groups, animals received four trains of intra-hippocampal low-frequency deep brain stimulation (LFS) at 20 minutes, 6, 24, and 30 hours after the last PTZ injection. Each train of LFS contained 200 pulses at 1 Hz, 200 μA, and 0.1 ms pulse width. One week after the last PTZ injection, the Y-maze test was run, and then the rats' brains were removed, and hippocampal samples were extracted for molecular assessments. The gene expression of two pro-inflammatory factors [interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α)], and glial fibrillary acidic protein (GFAP) immunoreactivity (as a biological marker of astrocytes reactivation) were evaluated.
resultsObtained results showed a significant increase in the expression of of interleukin-6 (IL-6), tumor necrosis factor (TNF)-α, and GFAP at one-week post kindling seizures. The application of LFS had a long-lasting effect and restored all of the measured changes toward normal values. These effects were gone along with the LFS improving the effect on working memory in kindled animals.
conclusionThe anti-inflammatory action of LFS may have a role in its long-lasting improving effects on seizure-induced cognitive disorders.
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