ArticleBasic and clinical neuroscience
Hepatocyte Growth Factor Attenuates the Severity of Status Epilepticus in Kainic Acid-induced Model of Temporal Lobe Epilepsy by Targeting Apoptosis and Astrogliosis.
Article in Basic and clinical neuroscience. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 4 citations in OpenAlex.
- Cytoprotective and Immunomodulatory Properties of Mesenchymal Stem Cell Secretome and Its Effect on Organotypic Hippocampal Cultures in Mouse Model of Temporal Lobe Epilepsy.International journal of molecular sciences · 2025Article
- Role of the renin-angiotensin pathway in epilepsy: a strategy for its management by drug repurposing.Molecular biology reports · 2025Review
- Exploring the material basis and molecular targets of Changma Xifeng tablet in treating Tourette syndrome: an integrative approach of network pharmacology and miRNA analysis.Metabolic brain disease · 2024Article
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6 authors at 2 institutions in 1 country.
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Abstract
Introduction: Although pharmacotherapy is the most common treatment for epilepsy, proper seizure control is not achieved with current medications. This study evaluated the protective effects of the Hepatocyte Growth Factor (HGF) in a rat model of Temporal Lobe Epilepsy (TLE) and explored possible molecular mechanisms. Methods: A TLE rat model was determined using an intra-hippocampal kainic acid injection (4 μg). Intra-cerebrovascular injection of HGF (6 μg) was performed 30 min before kainic acid injection. Learning and memory impairment were investigated by behavioral tests. The Enzyme-Linked Immunosorbent (ELISA) was used to determine astrogliosis and DNA fragmentation. Changes in neuronal density and mossy fiber sprouting were evaluated by Nissl and Timm staining, respectively. Results: Behavioral assessments indicated that kainate-treated rats presented spontaneous seizures. Moreover, their alternation percentage scores in the Y-Maze test were lower (P<0.001). Likewise, the passive avoidance test confirmed learning disability in Kainate-treated rats (P<0.001). HGF administration reduced the number of spontaneous seizures, alternation percentage score (P<0.001), and cognitive disturbances (P<0.001). The histopathological results also showed that a protected HGF administration contributed to the reduction of neuronal loss in the CA3 subregion of the hippocampus and inhibited the formation of aberrant Mossy Fiber Sprouting (MFS) (P<0.01). Furthermore, the ELISA data indicated a significant decrease in GFAP (P<0.01) and DNA fragmentation (P<0.05) following HGF administration. Conclusion: Our findings demonstrated the validity of HGF in protection against the progression of the kainate-induced TLE in rats. This measure improved learning, cognitive disturbances and inhibited apoptosis and astrogliosis. Highlights: Temporal lobe epilepsy results in apoptosis of neuronal cells;Hepatocyte growth factor attenuates the severity of status epilepticus in kainic acid-induced model;Hepatocyte growth factor attenuates apoptosis of neuronal cells in kainic acid-induced model of temporal lobe epilepsy. Plain Language Summary: Epilepsy is known as a disorder of the CNS which is caused by an imbalance in the electrical activity of neurons that in turn results in derangement in cognitive or causing debilitating seizures. Hepatocyte growth factor is one of neurotrophins secreted from mesenchymal and epithelial cells that regulate the growth, survival and functional changes of cells through signaling pathways such as the tyrosine kinase pathway after binding to its specific receptor. In this study, we tried to find out the effect of hepatocyte growth factor on attenuation of the severity of status epilepticus in kainic acid-induced model of temporal lobe epilepsy. Our results show that hepatocyte growth factor is able to protect against progression of the kainate-induced temporal lobe epilepsy in rats by improvement of learning, cognitive disturbances and inhibiting of apoptosis and astrogliosis.
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