Xenon Exerts Neuroprotective Effects on Kainic Acid-Induced Acute Generalized Seizures in Rats via Increased Autophagy.

Abstract:

:Xenon has been shown to have neuroprotective effects and is clinically used as a favorable safe inhalation anesthetic. We previously confirmed the neuroprotective effects of xenon treatment in epileptic animals. However, the mechanism underlying these protective effects remains unclear. We aimed to assess the effects of xenon inhalation on autophagy in neuronal injury induced by acute generalized seizures. Kainic acid (KA) was injected into the lateral ventricle of male Sprague-Dawley rats to induce acute generalized seizures. Next, the rats were treated via inhalation of a 70% xenon/21% oxygen/9% nitrogen mixture for 60 min immediately after KA administration. The control group was treated via inhalation of a 79% nitrogen/21% oxygen mixture. Subsequently, two inhibitors (3-methyladenine or bafilomycin A1) or an autophagy inducer (rapamycin) were administered, respectively, before KA and xenon administration to determine the role of autophagy in the protective effects of xenon. The levels of apoptosis, neuronal injury, and autophagy were determined in all the rats. Xenon inhalation significantly attenuated the severity of the seizure-induced neuronal injury. Increased autophagy accompanied this inhibitive effect. Autophagy inhibition eliminated these xenon neuroprotective effects. A simulation of autophagy using rapamycin recapitulated xenon's protective effects on KA-induced acute generalized seizures in the rats. These findings confirmed that xenon exerts strong neuroprotective effects in KA-induced acute generalized seizures. Further, they indicate that increased autophagy may underlie the protective effects of xenon. Therefore, xenon and autophagy inducers may be useful clinical options for their neuroprotective effects in epileptic seizures.

journal_name

Front Cell Neurosci

authors

Zhu W,Zhu J,Zhao S,Li J,Hou D,Zhang Y,Sun H

doi

10.3389/fncel.2020.582872

subject

Has Abstract

pub_date

2020-10-06 00:00:00

pages

582872

issn

1662-5102

journal_volume

14

pub_type

杂志文章
  • Noradrenaline Modulates the Membrane Potential and Holding Current of Medial Prefrontal Cortex Pyramidal Neurons via β1-Adrenergic Receptors and HCN Channels.

    abstract::The medial prefrontal cortex (mPFC) receives dense noradrenergic projections from the locus coeruleus. Adrenergic innervation of mPFC pyramidal neurons plays an essential role in both physiology (control of memory formation, attention, working memory, and cognitive behavior) and pathophysiology (attention deficit hype...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2017.00341

    authors: Grzelka K,Kurowski P,Gawlak M,Szulczyk P

    更新日期:2017-11-02 00:00:00

  • Bilateral Synchronization of Hippocampal Early Sharp Waves in Neonatal Rats.

    abstract::In the neonatal rodent hippocampus, the first and predominant pattern of correlated neuronal network activity is early sharp waves (eSPWs). Whether and how eSPWs are organized bilaterally remains unknown. Here, using simultaneous silicone probe recordings from the left and right hippocampus in neonatal rats in vivo we...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2019.00029

    authors: Valeeva G,Nasretdinov A,Rychkova V,Khazipov R

    更新日期:2019-02-07 00:00:00

  • Differential neuroprotective potential of CRMP2 peptide aptamers conjugated to cationic, hydrophobic, and amphipathic cell penetrating peptides.

    abstract::The microtubule-associated axonal specification collapsin response mediator protein 2 (CRMP2) is a novel target for neuroprotection. A CRMP2 peptide (TAT-CBD3) conjugated to the HIV transactivator of transcription (TAT) protein's cationic cell penetrating peptide (CPP) motif protected neurons in the face of toxic leve...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2014.00471

    authors: Moutal A,François-Moutal L,Brittain JM,Khanna M,Khanna R

    更新日期:2015-01-26 00:00:00

  • Cytoplasmic Polyadenylation Element Binding Proteins CPEB1 and CPEB3 Regulate the Translation of FosB and Are Required for Maintaining Addiction-Like Behaviors Induced by Cocaine.

    abstract::A recurrent and devastating feature of addiction to a drug of abuse is its persistence, which is mediated by maladaptive long-term memories of the highly pleasurable experience initially associated with the consumption of the drug. We have recently found that members of the CPEB family of proteins (Cytoplasmic Polyade...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2020.00207

    authors: Drisaldi B,Colnaghi L,Levine A,Huang Y,Snyder AM,Metzger DJ,Theis M,Kandel DB,Kandel ER,Fioriti L

    更新日期:2020-07-09 00:00:00

  • Gestational or acute restraint in adulthood reduces levels of 5α-reduced testosterone metabolites in the hippocampus and produces behavioral inhibition of adult male rats.

    abstract::Stressors, during early life or adulthood, can alter steroid-sensitive behaviors, such as exploration, anxiety, and/or cognitive processes. We investigated if exposure to acute stressors in adulthood may alter behavioral and neuroendocrine responses of male rats that were exposed to gestational stress or not. We hypot...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2012.00040

    authors: Walf AA,Frye CA

    更新日期:2012-12-18 00:00:00

  • Neural stem/progenitor cells as a promising candidate for regenerative therapy of the central nervous system.

    abstract::Neural transplantation is a promising therapeutic strategy for neurodegenerative diseases and other disorders of the central nervous system (CNS) such as Parkinson and Huntington diseases, multiple sclerosis or stroke. Although cell replacement therapy already went through clinical trials for some of these diseases us...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2012.00017

    authors: Bonnamain V,Neveu I,Naveilhan P

    更新日期:2012-04-11 00:00:00

  • Human Neural Stem Cell Induced Functional Network Stabilization After Cortical Stroke: A Longitudinal Resting-State fMRI Study in Mice.

    abstract::Most stroke studies dealing with functional deficits and assessing stem cell therapy produce extensive hemispheric damage and can be seen as a model for severe clinical strokes. However, mild strokes have a better prospect for functional recovery. Recently, anatomic and behavioral changes have been reported for distal...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2020.00086

    authors: Minassian A,Green C,Diedenhofen M,Vogel S,Hess S,Stoeber M,Radmilovic MD,Wiedermann D,Kloppenburg P,Hoehn M

    更新日期:2020-04-07 00:00:00

  • Adeno-Associated Viral Vector Serotype DJ-Mediated Overexpression of N171-82Q-Mutant Huntingtin in the Striatum of Juvenile Mice Is a New Model for Huntington's Disease.

    abstract::Huntington's disease (HD) is an autosomal-dominant inherited neurodegenerative disorder characterized by motor, psychiatric and cognitive symptoms. HD is caused by an expansion of CAG repeats in the huntingtin (HTT) gene in various areas of the brain including striatum. There are few suitable animal models to study th...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2018.00157

    authors: Jang M,Lee SE,Cho IH

    更新日期:2018-06-12 00:00:00

  • Heterogeneity of the Axon Initial Segment in Interneurons and Pyramidal Cells of Rodent Visual Cortex.

    abstract::The microdomain that orchestrates action potential initiation in neurons is the axon initial segment (AIS). It has long been considered to be a rather homogeneous domain at the very proximal axon hillock with relatively stable length, particularly in cortical pyramidal cells. However, studies in other brain regions pa...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2017.00332

    authors: Höfflin F,Jack A,Riedel C,Mack-Bucher J,Roos J,Corcelli C,Schultz C,Wahle P,Engelhardt M

    更新日期:2017-11-06 00:00:00

  • Intracerebral transplantation for neurological disorders. Lessons from developmental, experimental, and clinical studies.

    abstract::The use of human pluripotent stem cells (PSCs) for cell therapy faces a number of challenges that are progressively answered by results from clinical trials and experimental research. Among these is the control of differentiation before transplantation and the prediction of cell fate after administration into the huma...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2012.00002

    authors: Benchoua A,Onteniente B

    更新日期:2012-01-27 00:00:00

  • Mechanisms of Homeostatic Synaptic Plasticity in vivo.

    abstract::Synapses undergo rapid activity-dependent plasticity to store information, which when left uncompensated can lead to destabilization of neural function. It has been well documented that homeostatic changes, which operate at a slower time scale, are required to maintain stability of neural networks. While there are man...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章,评审

    doi:10.3389/fncel.2019.00520

    authors: Lee HK,Kirkwood A

    更新日期:2019-12-03 00:00:00

  • Mechanical Injury Induces Brain Endothelial-Derived Microvesicle Release: Implications for Cerebral Vascular Injury during Traumatic Brain Injury.

    abstract::It is well established that the endothelium responds to mechanical forces induced by changes in shear stress and strain. However, our understanding of vascular remodeling following traumatic brain injury (TBI) remains incomplete. Recently published studies have revealed that lung and umbilical endothelial cells produc...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2016.00043

    authors: Andrews AM,Lutton EM,Merkel SF,Razmpour R,Ramirez SH

    更新日期:2016-02-29 00:00:00

  • Modulation of TLR3/TLR4 inflammatory signaling by the GABAB receptor agonist baclofen in glia and immune cells: relevance to therapeutic effects in multiple sclerosis.

    abstract::The GABAB receptor agonist, baclofen, is used to treat muscle tightness and cramping caused by spasticity in a number of disorders including multiple sclerosis (MS), but its precise mechanism of action is unknown. Neuroinflammation drives the central pathology in MS and is mediated by both immunoreactive glial cells a...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2015.00284

    authors: Crowley T,Fitzpatrick JM,Kuijper T,Cryan JF,O'Toole O,O'Leary OF,Downer EJ

    更新日期:2015-07-28 00:00:00

  • Dyslipidemic Diet Induces Mobilization of Peripheral Neutrophils and Monocytes That Exacerbate Hemorrhagic Brain Injury and Neuroinflammation.

    abstract::Background: Non-alcoholic fatty liver disease (NAFLD) is a common liver condition characterized by a significant accumulation of lipids in the liver without excessive alcohol consumption. Accumulating evidence suggests a significantly increased risk of intracerebral hemorrhage (ICH) in NAFLD patients. However, it rema...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2020.00154

    authors: Li X,Cheng X,Wang X,Liu Q,Ma H,Li M

    更新日期:2020-06-08 00:00:00

  • Unexpected Exacerbation of Neuroinflammatory Response After a Combined Therapy in Old Parkinsonian Mice.

    abstract::The design of therapeutic strategies that focus on the repositioning of anti-inflammatory and antioxidant drugs are a great bet to slow down the progression of neurodegenerative disorders. Despite the fact that Parkinson's disease (PD) is an age-related pathology, almost all experimental studies are carried out in you...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2018.00451

    authors: Gil-Martínez AL,Cuenca L,Estrada C,Sánchez-Rodrigo C,Fernández-Villalba E,Herrero MT

    更新日期:2018-11-30 00:00:00

  • Heterogeneity of presynaptic proteins: do not forget isoforms.

    abstract::Analysis of presynaptic protein expression in glutamatergic and GABAergic central synapses performed in several laboratories and with different techniques is unveiling a complex scenario, largely because each presynaptic protein exists in several isoforms. The interpretation of these findings is generally based on the...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2013.00008

    authors: Bragina L,Fattorini G,Giovedì S,Bosco F,Benfenati F,Conti F

    更新日期:2013-02-04 00:00:00

  • The Endosome Localized Arf-GAP AGAP1 Modulates Dendritic Spine Morphology Downstream of the Neurodevelopmental Disorder Factor Dysbindin.

    abstract::AGAP1 is an Arf1 GTPase activating protein that interacts with the vesicle-associated protein complexes adaptor protein 3 (AP-3) and Biogenesis of Lysosome Related Organelles Complex-1 (BLOC-1). Overexpression of AGAP1 in non-neuronal cells results in an accumulation of endosomal cargoes, which suggests a role in endo...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2016.00218

    authors: Arnold M,Cross R,Singleton KS,Zlatic S,Chapleau C,Mullin AP,Rolle I,Moore CC,Theibert A,Pozzo-Miller L,Faundez V,Larimore J

    更新日期:2016-09-22 00:00:00

  • Neural precursor cells in the ischemic brain - integration, cellular crosstalk, and consequences for stroke recovery.

    abstract::After an ischemic stroke, neural precursor cells (NPCs) proliferate within major germinal niches of the brain. Endogenous NPCs subsequently migrate toward the ischemic lesion where they promote tissue remodeling and neural repair. Unfortunately, this restorative process is generally insufficient and thus unable to sup...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章,评审

    doi:10.3389/fncel.2014.00291

    authors: Hermann DM,Peruzzotti-Jametti L,Schlechter J,Bernstock JD,Doeppner TR,Pluchino S

    更新日期:2014-09-16 00:00:00

  • Supraphysiological doses of performance enhancing anabolic-androgenic steroids exert direct toxic effects on neuron-like cells.

    abstract::Anabolic-androgenic steroids (AAS) are lipophilic hormones often taken in excessive quantities by athletes and bodybuilders to enhance performance and increase muscle mass. AAS exert well known toxic effects on specific cell and tissue types and organ systems. The attention that androgen abuse has received lately shou...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2013.00069

    authors: Basile JR,Binmadi NO,Zhou H,Yang YH,Paoli A,Proia P

    更新日期:2013-05-09 00:00:00

  • Fetal microglial phenotype in vitro carries memory of prior in vivo exposure to inflammation.

    abstract:OBJECTIVE:Neuroinflammation in utero may result in life-long neurological disabilities. The molecular mechanisms whereby microglia contribute to this response remain incompletely understood. METHODS:Lipopolysaccharide (LPS) or saline were administered intravenously to non-anesthetized chronically instrumented near-ter...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2015.00294

    authors: Cao M,Cortes M,Moore CS,Leong SY,Durosier LD,Burns P,Fecteau G,Desrochers A,Auer RN,Barreiro LB,Antel JP,Frasch MG

    更新日期:2015-08-04 00:00:00

  • Excitability Tuning of Axons by Afterdepolarization.

    abstract::The axon provides a sole output of the neuron which propagates action potentials reliably to the axon terminal and transmits neuronal information to the postsynaptic neuron across the synapse. A classical view of neuronal signaling is based on these two processes, namely binary (all or none) signaling along the axon a...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章,评审

    doi:10.3389/fncel.2019.00407

    authors: Kamiya H

    更新日期:2019-09-06 00:00:00

  • Ligand-gated ion channel interacting proteins and their role in neuroprotection.

    abstract::Ion channel receptors are a vital component of nervous system signaling, allowing rapid and direct conversion of a chemical neurotransmitter message to an electrical current. In recent decades, it has become apparent that ionotropic receptors are regulated by protein-protein interactions with other ion channels, G-pro...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章,评审

    doi:10.3389/fncel.2014.00125

    authors: Li S,Wong AH,Liu F

    更新日期:2014-05-09 00:00:00

  • S100B Impairs Oligodendrogenesis and Myelin Repair Following Demyelination Through RAGE Engagement.

    abstract::Increased expression of S100B and its specific receptor for advanced glycation end products (RAGE) has been described in patients with multiple sclerosis (MS), being associated with an active demyelinating process. We previously showed that a direct neutralization of S100B reduces lysophosphatidylcholine (LPC)-induced...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2020.00279

    authors: Santos G,Barateiro A,Brites D,Fernandes A

    更新日期:2020-09-04 00:00:00

  • Lack of serotonin reuptake during brain development alters rostral raphe-prefrontal network formation.

    abstract::Besides its "classical" neurotransmitter function, serotonin (5-HT) has been found to also act as a neurodevelopmental signal. During development, the 5-HT projection system, besides an external placental source, represents one of the earliest neurotransmitter systems to innervate the brain. One of the targets of the ...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2013.00143

    authors: Witteveen JS,Middelman A,van Hulten JA,Martens GJ,Homberg JR,Kolk SM

    更新日期:2013-10-04 00:00:00

  • Myosin XVI Regulates Actin Cytoskeleton Dynamics in Dendritic Spines of Purkinje Cells and Affects Presynaptic Organization.

    abstract::The actin cytoskeleton is crucial for function and morphology of neuronal synapses. Moreover, altered regulation of the neuronal actin cytoskeleton has been implicated in neuropsychiatric diseases such as autism spectrum disorder (ASD). Myosin XVI is a neuronally expressed unconventional myosin known to bind the WAVE ...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2019.00330

    authors: Roesler MK,Lombino FL,Freitag S,Schweizer M,Hermans-Borgmeyer I,Schwarz JR,Kneussel M,Wagner W

    更新日期:2019-08-13 00:00:00

  • Phosphodiesterase-2 Inhibitor Bay 60-7550 Ameliorates Aβ-Induced Cognitive and Memory Impairment via Regulation of the HPA Axis.

    abstract::The dysfunction of the hypothalamus-pituitary-adrenal (HPA) axis is often seen in Alzheimer's disease (AD) patients with cognitive deficits. Selective inhibition of phosphodiesterase (PDE) 4 and 5 has already proven to be effective in reducing beta-amyloid 1-42 (Aβ1-42)-mediated pathology by regulating corticotropin-r...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2019.00432

    authors: Ruan L,Du K,Tao M,Shan C,Ye R,Tang Y,Pan H,Lv J,Zhang M,Pan J

    更新日期:2019-10-02 00:00:00

  • Effect of human immunodeficiency virus on blood-brain barrier integrity and function: an update.

    abstract::The blood-brain barrier (BBB) is a diffusion barrier that has an important role in maintaining a precisely regulated microenvironment protecting the neural tissue from infectious agents and toxins in the circulating system. Compromised BBB integrity plays a major role in the pathogenesis of retroviral associated neuro...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章,评审

    doi:10.3389/fncel.2015.00212

    authors: Atluri VS,Hidalgo M,Samikkannu T,Kurapati KR,Jayant RD,Sagar V,Nair MP

    更新日期:2015-06-10 00:00:00

  • Evaluation of inflammation-related genes polymorphisms in Mexican with Alzheimer's disease: a pilot study.

    abstract::Amyloid peptide is able to promote the activation of microglia and astrocytes in Alzheimer's disease (AD), and this stimulates the production of pro-inflammatory cytokines. Inflammation contributes to the process of neurodegeneration and therefore is a key factor in the development of AD. Some of the most important pr...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2015.00148

    authors: Toral-Rios D,Franco-Bocanegra D,Rosas-Carrasco O,Mena-Barranco F,Carvajal-García R,Meraz-Ríos MA,Campos-Peña V

    更新日期:2015-05-18 00:00:00

  • Astrocytes and Müller Cell Alterations During Retinal Degeneration in a Transgenic Rat Model of Retinitis Pigmentosa.

    abstract:PURPOSE:Retinitis pigmentosa includes a group of progressive retinal degenerative diseases that affect the structure and function of photoreceptors. Secondarily to the loss of photoreceptors, there is a reduction in retinal vascularization, which seems to influence the cellular degenerative process. Retinal macroglial ...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2015.00484

    authors: Fernández-Sánchez L,Lax P,Campello L,Pinilla I,Cuenca N

    更新日期:2015-12-22 00:00:00

  • NKCC1-Deficiency Results in Abnormal Proliferation of Neural Progenitor Cells of the Lateral Ganglionic Eminence.

    abstract::The proliferative pool of neural progenitor cells is maintained by exquisitely controlled mechanisms for cell cycle regulation. The Na-K-Cl cotransporter (NKCC1) is important for regulating cell volume and the proliferation of different cell types in vitro. NKCC1 is expressed in ventral telencephalon of embryonic brai...

    journal_title:Frontiers in cellular neuroscience

    pub_type: 杂志文章

    doi:10.3389/fncel.2016.00200

    authors: Magalhães AC,Rivera C

    更新日期:2016-08-17 00:00:00