Evidence for a Role of Nav 1 . 6 in Facilitating Increases in Neuronal Hyper - excitability During 2 Epileptogenesis
نویسندگان
چکیده
Title Page 1 Evidence for a Role of Nav1.6 in Facilitating Increases in Neuronal Hyper-excitability During 2 Epileptogenesis. 3 4 Nicholas J. Hargus, Aradhya Nigam, Edward H. Bertram III, Manoj K. Patel 5 Departments of Anesthesiology and Neurology, Neuroscience Graduate Program University of 6 Virginia Health System, Charlottesville VA 22908. 7 8 Author Contribution: NJH, AN and MKP performed the experiments. NJH, EHB and MKP designed 9 the experiments. NJH and MKP wrote the manuscript. 10 11 Running Head: Alterations in Nav1.6 during epileptogenesis. 12 13 Corresponding Author#: Manoj K. Patel, Department of Anesthesiology, Box 800710, University of 14 Virginia Health System, Charlottesville VA, 22908-0710, USA. Tel: +1 434 924 9693, Fax: +1 434 924 15 2105,(email [email protected]). 16 17 Articles in PresS. J Neurophysiol (June 5, 2013). doi:10.1152/jn.00383.2013
منابع مشابه
Evidence for a role of Nav1.6 in facilitating increases in neuronal hyperexcitability during epileptogenesis.
During epileptogenesis a series of molecular and cellular events occur, culminating in an increase in neuronal excitability, leading to seizure initiation. The entorhinal cortex has been implicated in the generation of epileptic seizures in both humans and animal models of temporal lobe epilepsy. This hyperexcitability is due, in part, to proexcitatory changes in ion channel activity. Sodium ch...
متن کاملThe Role of Adrenergic Receptors on Neural Excitability and Synaptic Plasticity: A Narrative Review
Adrenergic receptors have an important role in neural excitability and synaptic plasticity. Despite a lot of studies on these receptors, their exact role in brain disorders accompanied with hyperexcitability has not been determined. There are also controversies on their role in synaptic plasticity. In this review article, the important studies done in this regard have been reviewed to achieve a...
متن کاملP 46: The Role of Kv7-Channels in the Pathophysiology of Multiple Sclerosis
Multiple sclerosis is an autoimmune CNS-disease characterized by inflammatory neurodegenerative events occurring with de- and remyelination. Recent evidence show that demyelinated neurons are less excitable than myelinated ones while at early stages of remyelination these neurons seem to be hyperexcitable. The latter is a transitory condition that, very likely, leads to impaired neuronal networ...
متن کاملEffect of Chronic Intracerebroventricluar Administration of Lipopolysaccharide on Connexin43 Protein Expression in Rat Hippocampus
Background: Hippocampal damages, which are accompanied by inflammation, are among the main causes of epilepsy acquisition. We previously reported that chronic intracerebroventricular (i.c.v.) injection of lipopolysaccharide (LPS) modulates epileptogenesis in rats. There is a network of gap junction channels in the hippocampus that contribute to epileptogenesis. Gap junction channels are formed ...
متن کاملEpilepsy and dopaminergic system
Epilepsy is accompanied with a strong change in neuronal activity not only in excitatory (glutamatergic) and inhibitory (GABAergic) neurotransmission, but also in neuromodulatory agents. Dopaminergic system, as an important neuromodulatory system of the brain, has significant effect on neuronal excitability. In addition, this system undergoes many changes in epileptic brain. Understanding the e...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013