Long-term serotonin abnormalities in the brain of immature rats subjected to febrile seizures | ||
| Iranian Journal of Basic Medical Sciences | ||
| مقاله 11، دوره 26، شماره 9، آذر 2023، صفحه 1068-1075 اصل مقاله (403.82 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22038/ijbms.2023.70273.15297 | ||
| نویسندگان | ||
| Omnia Ashoor1؛ Haitham S. Mohammed* 1؛ Nasr Radwan2؛ Reem Elge-baly1 | ||
| 1Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt | ||
| 2Zoology Department, Faculty of Science, Cairo University, Giza, Egypt | ||
| چکیده | ||
| Objective(s): Febrile seizures (FS) are the most common neurological disorder at a young age in humans. Animal models of hyperthermia-induced seizures provide a tool to investigate the underlying mechanisms of FS related to epilepsy development and its co-morbidities. The present study investigates the alterations in monoamine neurotransmitters in two brain areas: the cortex and the hippo-campus in animals subjected to prolonged FS at their immature age. Materials and Methods: Experimental animals were divided into three groups: cage-control group (NHT-NFS), positive hyperthermic control group (HT-NFS), and the hyperthermia-induced febrile seizure group (HT-FS). Each group was further subdivided into young (Y) and adult (A) groups. Results: There were significant changes in the cortical and hippocampal serotonin neurotransmitters that were persistent until adulthood. However, the changes in the two other neurotransmitters, norepinephrine and dopamine, were transient and have been recovered in adulthood. Conclusion: The present study sheds more light on the importance of monoamine neurotransmitters in epileptogenesis following FS. | ||
| کلیدواژهها | ||
| Cortex؛ Febrile seizures؛ Hippocampus؛ Hyperthermia؛ Monoamines؛ Rat | ||
| مراجع | ||
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