Inflammatory Response and Glia Activation in Developing Rat Hippocampus after Status Epilepticus
نویسندگان
چکیده
منابع مشابه
Acute cellular alterations in the hippocampus after status epilepticus.
The critical, fundamental mechanisms that determine the emergence of status epilepticus from a single seizure and the prolonged duration of status epilepticus are uncertain. However, several general concepts of the pathophysiology of status epilepticus have emerged: (a) the hippocampus is consistently activated during status epilepticus; (b) loss of GABA-mediated inhibitory synaptic transmissio...
متن کاملDynamic Change in Cells Expressing IL-1β in Rat Hippocampus after Status Epilepticus
BACKGROUND The time course of cytokine dynamics after seizure remains controversial. Here we evaluated the changes in the levels and sites of interleukin (IL)-1β expression over time in the hippocampus after seizure. METHODS Status epilepticus (SE) was induced in adult Wistar rats by means of intraperitoneal injection of kainic acid (KA). Subsequently, the time courses of cellular localizatio...
متن کاملPrenatal choline supplementation attenuates neuropathological response to status epilepticus in the adult rat hippocampus.
Prenatal choline supplementation (SUP) protects adult rats against spatial memory deficits observed after excitotoxin-induced status epilepticus (SE). To examine the mechanism underlying this neuroprotection, we determined the effects of SUP on a variety of hippocampal markers known to change in response to SE and thought to underlie ensuing cognitive deficits. Adult offspring from rat dams tha...
متن کاملNitric oxide synthase immunoreactivity in the rat hippocampus after status epilepticus induced by perforant pathway stimulation.
Nitric oxide has recently been implicated in mediation of neuronal excitotoxicity and damage. This study aimed at elucidating the changes in the expression of neuronal isoform of nitric oxide synthase (nNOS) in the hippocampus after status epilepticus induced by perforant pathway stimulation. nNOS-immunoreactivity (nNOS-ir) and neuronal damage, assessed by silver staining, were evaluated separa...
متن کاملAcute and chronic changes in glycogen phosphorylase in hippocampus and entorhinal cortex after status epilepticus in the adult male rat.
Glial cells provide energy substrates to neurons, in part from glycogen metabolism, which is influenced by glycogen phosphorylase (GP). To gain insight into the potential subfield and laminar-specific expression of GP, histochemistry can be used to evaluate active GP (GPa) or totalGP (GPa + GPb). Using this approach, we tested the hypothesis that changes in GP would occur under pathological con...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Epilepsia
سال: 2005
ISSN: 0013-9580,1528-1167
DOI: 10.1111/j.1528-1167.2005.01006.x