Role of glial 14-3-3 gamma protein in autoimmune demyelination.

Abstract:

BACKGROUND:The family of 14-3-3 proteins plays an important role in the regulation of cell survival and death. Here, we investigate the role of the 14-3-3 gamma (14-3-3 γ) subunit for glial responses in autoimmune demyelination. METHODS:Expression of 14-3-3 γ in glial cell culture was investigated by reverse transcription polymerase chain reaction (RT-PCR) and immunocytochemistry. 14-3-3 γ knockout mice were subjected to murine myelin oligodendrocyte-induced experimental autoimmune encephalomyelitis (MOG-EAE), an animal model mimicking inflammatory features and neurodegenerative aspects of multiple sclerosis (MS). RESULTS:Expression studies in cell culture confined expression of 14-3-3 γ to both, oligodendrocytes (OL) and astrocytes. RT-PCR analysis revealed an increased expression of 14-3-3 γ mRNA in the spinal cord during the late chronic phase of MOG-EAE. At that stage, EAE was more severe in 14-3-3 γ knockout mice as compared to age- and gender-matched controls. Histopathological analyses on day 56 post immunization (p.i.) revealed significantly enhanced myelin damage as well as OL injury and secondary, an increase in axonal injury and gliosis in 14-3-3 γ -/- mice. At the same time, deficiency in 14-3-3 γ protein did not influence the immune response. Further histological studies revealed an increased susceptibility towards apoptosis in 14-3-3 γ-deficient OL in the inflamed spinal cord. CONCLUSION:These data argue for a pivotal role of 14-3-3 γ-mediated signalling pathways for OL protection in neuroinflammation.

journal_name

J Neuroinflammation

authors

Lee DH,Steinacker P,Seubert S,Turnescu T,Melms A,Manzel A,Otto M,Linker RA

doi

10.1186/s12974-015-0381-x

subject

Has Abstract

pub_date

2015-10-06 00:00:00

pages

187

issn

1742-2094

pii

10.1186/s12974-015-0381-x

journal_volume

12

pub_type

杂志文章
  • Omega-3 polyunsaturated fatty acid supplementation attenuates microglial-induced inflammation by inhibiting the HMGB1/TLR4/NF-κB pathway following experimental traumatic brain injury.

    abstract:BACKGROUND:Microglial activation and the subsequent inflammatory response in the central nervous system play important roles in secondary damage after traumatic brain injury (TBI). High-mobility group box 1 (HMGB1) protein, an important mediator in late inflammatory responses, interacts with transmembrane receptor for ...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-017-0917-3

    authors: Chen X,Wu S,Chen C,Xie B,Fang Z,Hu W,Chen J,Fu H,He H

    更新日期:2017-07-24 00:00:00

  • Inducible nitric oxide synthase is involved in the modulation of depressive behaviors induced by unpredictable chronic mild stress.

    abstract:BACKGROUND:Experiences and inflammatory mediators are fundamental in the provocation of major depressive disorders (MDDs). We investigated the roles and mechanisms of inducible nitric oxide synthase (iNOS) in stress-induced depression. METHODS:We used a depressive-like state mouse model induced by unpredictable chroni...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-9-75

    authors: Peng YL,Liu YN,Liu L,Wang X,Jiang CL,Wang YX

    更新日期:2012-07-06 00:00:00

  • Complement is activated in progressive multiple sclerosis cortical grey matter lesions.

    abstract:BACKGROUND:The symptoms of multiple sclerosis (MS) are caused by damage to myelin and nerve cells in the brain and spinal cord. Inflammation is tightly linked with neurodegeneration, and it is the accumulation of neurodegeneration that underlies increasing neurological disability in progressive MS. Determining patholog...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0611-x

    authors: Watkins LM,Neal JW,Loveless S,Michailidou I,Ramaglia V,Rees MI,Reynolds R,Robertson NP,Morgan BP,Howell OW

    更新日期:2016-06-22 00:00:00

  • Protective role of fingolimod (FTY720) in rats subjected to subarachnoid hemorrhage.

    abstract:BACKGROUND:Subarachnoid hemorrhage (SAH) is a neurological emergency with limited pharmacological treatment options. Inflammation is increasingly recognized as a key pathogenic contributor to brain injury in this condition. In the present study, we examined the neuroprotective effects of the immunomodulatory agent, fin...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-015-0234-7

    authors: Xu HL,Pelligrino DA,Paisansathan C,Testai FD

    更新日期:2015-01-27 00:00:00

  • Epigenetic suppression of liver X receptor β in anterior cingulate cortex by HDAC5 drives CFA-induced chronic inflammatory pain.

    abstract:BACKGROUND:Liver X receptors (LXRs), including LXRα and LXRβ, are key regulators of transcriptional programs for both cholesterol homeostasis and inflammation in the brain. Here, the modes of action of LXRs and the epigenetic mechanisms regulating LXRβ expression in anterior cingulate cortex (ACC) of chronic inflammato...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-019-1507-3

    authors: Li YJ,Zhang K,Sun T,Wang J,Guo YY,Yang L,Yang Q,Li YJ,Liu SB,Zhao MG,Wu YM

    更新日期:2019-06-29 00:00:00

  • Interleukin-17 impedes Schwann cell-mediated myelination.

    abstract:BACKGROUND:Pro-inflammatory cytokines are known to have deleterious effects on Schwann cells (SCs). Interleukin 17 (IL-17) is a potent pro-inflammatory cytokine that exhibits relevant effects during inflammation in the peripheral nervous system (PNS), and IL-17-secreting cells have been reported within the endoneurium ...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-11-63

    authors: Stettner M,Lohmann B,Wolffram K,Weinberger JP,Dehmel T,Hartung HP,Mausberg AK,Kieseier BC

    更新日期:2014-03-29 00:00:00

  • Exogenous activation of cannabinoid-2 receptor modulates TLR4/MMP9 expression in a spinal cord ischemia reperfusion rat model.

    abstract:BACKGROUND:Cannabinoid-2 receptor (CB2R) plays an important role in the cascading inflammation following ischemic injury. The toll-like receptors 4 (TLR4)/matrix metalloproteinase 9 (MMP9) signal pathway is involved in blood-brain barrier dysfunction induced by ischemia stroke. The aim of this study is to investigate t...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-020-01784-7

    authors: Jing N,Fang B,Li Z,Tian A

    更新日期:2020-04-06 00:00:00

  • LPS and TNF alpha modulate AMPA/NMDA receptor subunit expression and induce PGE2 and glutamate release in preterm fetal ovine mixed glial cultures.

    abstract:BACKGROUND:White matter injury (WMI) is the major antecedent of cerebral palsy in premature infants, and is often associated with maternal infection and the fetal inflammatory response. The current study explores the therapeutic potential of glutamate receptor blockade or cyclooxygenase-2 (COX-2) inhibition for inflamm...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-10-153

    authors: Weaver-Mikaere L,Gunn AJ,Mitchell MD,Bennet L,Fraser M

    更新日期:2013-12-17 00:00:00

  • Suppression of MAPK attenuates neuronal cell death induced by activated glia-conditioned medium in alpha-synuclein overexpressing SH-SY5Y cells.

    abstract:BACKGROUND:Parkinson's disease (PD) is a neurodegenerative disease with characteristics and symptoms that are well defined. Nevertheless, its aetiology remains unknown. PD is characterized by the presence of Lewy bodies inside neurons. α-Synuclein (α-syn) is a soluble protein present in the pre-synaptic terminal of neu...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-015-0412-7

    authors: Yshii LM,Denadai-Souza A,Vasconcelos AR,Avellar MC,Scavone C

    更新日期:2015-10-26 00:00:00

  • Correction to: Mild endoplasmic reticulum stress ameliorates lipopolysaccharide-induced neuroinflammation and cognitive impairment via regulation of microglial polarization.

    abstract::An amendment to this paper has been published and can be accessed via the original article. ...

    journal_title:Journal of neuroinflammation

    pub_type: 已发布勘误

    doi:10.1186/s12974-020-01990-3

    authors: Wang YW,Zhou Q,Zhang X,Qian QQ,Xu JW,Ni PF,Qian YN

    更新日期:2020-11-24 00:00:00

  • Alteration of colonic excitatory tachykininergic motility and enteric inflammation following dopaminergic nigrostriatal neurodegeneration.

    abstract:BACKGROUND:Parkinson's disease (PD) is frequently associated with gastrointestinal (GI) symptoms, including constipation and defecatory dysfunctions. The mechanisms underlying such disorders are still largely unknown, although the occurrence of a bowel inflammatory condition has been hypothesized. This study examined t...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0608-5

    authors: Pellegrini C,Fornai M,Colucci R,Tirotta E,Blandini F,Levandis G,Cerri S,Segnani C,Ippolito C,Bernardini N,Cseri K,Blandizzi C,Haskó G,Antonioli L

    更新日期:2016-06-13 00:00:00

  • The antidepressant-like effects of pioglitazone in a chronic mild stress mouse model are associated with PPARγ-mediated alteration of microglial activation phenotypes.

    abstract:BACKGROUND:Discoveries that microglia-mediated neuroinflammation is involved in the pathological process of depression provided a new strategy for novel antidepressant therapy. Peroxisome proliferator-activated receptor γ (PPARγ) is a nuclear receptor regulating inflammation and microglial polarization and, therefore, ...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0728-y

    authors: Zhao Q,Wu X,Yan S,Xie X,Fan Y,Zhang J,Peng C,You Z

    更新日期:2016-10-04 00:00:00

  • Association of brain immune genes with social behavior of inbred mouse strains.

    abstract:BACKGROUND:Social deficit is one of the core symptoms of neuropsychiatric diseases, in which immune genes play an important role. Although a few immune genes have been shown to regulate social and emotional behaviors, how immune gene network(s) may jointly regulate sociability has not been investigated so far. METHODS...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-015-0297-5

    authors: Ma L,Piirainen S,Kulesskaya N,Rauvala H,Tian L

    更新日期:2015-04-18 00:00:00

  • CLEC14A deficiency exacerbates neuronal loss by increasing blood-brain barrier permeability and inflammation.

    abstract:BACKGROUND:Ischemic stroke is a main cause of mortality. Blood-brain barrier (BBB) breakdown appears to play a critical role in inflammation in patients with ischemic stroke and acceleration of brain injury. The BBB has a protective function and is composed of endothelial cells, pericytes, and astrocytes. In ischemic s...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-020-1727-6

    authors: Kim Y,Lee S,Zhang H,Lee S,Kim H,Kim Y,Won MH,Kim YM,Kwon YG

    更新日期:2020-02-04 00:00:00

  • Dynamic change of neutrophil to lymphocyte ratio and hemorrhagic transformation after thrombolysis in stroke.

    abstract:BACKGROUND:The neutrophil to lymphocyte ratio (NLR) has been shown to predict short- and long-term outcomes in ischemic stroke patients. We sought to explore the temporal profile of the plasma NLR in stroke patients treated with intravenous thrombolysis (IVT) and its relationship with intracranial bleeding complication...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0680-x

    authors: Guo Z,Yu S,Xiao L,Chen X,Ye R,Zheng P,Dai Q,Sun W,Zhou C,Wang S,Zhu W,Liu X

    更新日期:2016-08-26 00:00:00

  • Wnt canonical pathway activator TWS119 drives microglial anti-inflammatory activation and facilitates neurological recovery following experimental stroke.

    abstract:BACKGROUND:Ischemic stroke is a leading cause of disability worldwide and characteristically accompanied by downregulation of the Wnt/β-catenin signaling. Activation of Wnt/β-catenin signaling emerges to attenuate neuroinflammation after ischemic stroke; however, its effect on modulating microglial polarization is larg...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-019-1660-8

    authors: Song D,Zhang X,Chen J,Liu X,Xue J,Zhang L,Lan X

    更新日期:2019-12-06 00:00:00

  • Scolopendra subspinipes mutilans attenuates neuroinflammation in symptomatic hSOD1(G93A) mice.

    abstract:BACKGROUND:Amyotrophic lateral sclerosis (ALS) is a progressive, adult-onset neurodegenerative disorder characterized by selective motor neuron death in the spinal cord, brainstem, and motor cortex. Neuroinflammation is one of several pathological causes of degenerating motor neurons and is induced by activated microgl...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-10-131

    authors: Cai M,Choi SM,Song BK,Son I,Kim S,Yang EJ

    更新日期:2013-10-29 00:00:00

  • Brain radiation injury leads to a dose- and time-dependent recruitment of peripheral myeloid cells that depends on CCR2 signaling.

    abstract:BACKGROUND:Cranial radiotherapy is used to treat tumors of the central nervous system (CNS), as well as non-neoplastic conditions such as arterio-venous malformations; however, its use is limited by the tolerance of adjacent normal CNS tissue, which can lead to devastating long-term sequelae for patients. Despite decad...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0496-8

    authors: Moravan MJ,Olschowka JA,Williams JP,O'Banion MK

    更新日期:2016-02-03 00:00:00

  • Rab32 connects ER stress to mitochondrial defects in multiple sclerosis.

    abstract:BACKGROUND:Endoplasmic reticulum (ER) stress is a hallmark of neurodegenerative diseases such as multiple sclerosis (MS). However, this physiological mechanism has multiple manifestations that range from impaired clearance of unfolded proteins to altered mitochondrial dynamics and apoptosis. While connections between t...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0788-z

    authors: Haile Y,Deng X,Ortiz-Sandoval C,Tahbaz N,Janowicz A,Lu JQ,Kerr BJ,Gutowski NJ,Holley JE,Eggleton P,Giuliani F,Simmen T

    更新日期:2017-01-23 00:00:00

  • Fingolimod promotes peripheral nerve regeneration via modulation of lysophospholipid signaling.

    abstract:BACKGROUND:The lysophospholipids sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA) are pleiotropic signaling molecules with a broad range of physiological functions. Targeting the S1P1 receptor on lymphocytes with the immunomodulatory drug fingolimod has proven effective in the treatment of multiple scleros...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-016-0612-9

    authors: Szepanowski F,Derksen A,Steiner I,Meyer Zu Hörste G,Daldrup T,Hartung HP,Kieseier BC

    更新日期:2016-06-10 00:00:00

  • Expression of innate immune complement regulators on brain epithelial cells during human bacterial meningitis.

    abstract:BACKGROUND:In meningitis, the cerebrospinal fluid contains high levels of innate immune molecules (e.g. complement) which are essential to ward off the infectious challenge and to promote the infiltration of phagocytes (neutrophils, monocytes). However, epithelial cells of either the ependymal layer, one of the establi...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-3-22

    authors: Canova C,Neal JW,Gasque P

    更新日期:2006-09-02 00:00:00

  • Atorvastatin prevents age-related and amyloid-β-induced microglial activation by blocking interferon-γ release from natural killer cells in the brain.

    abstract:BACKGROUND:Microglial function is modulated by several factors reflecting the numerous receptors expressed on the cell surface, however endogenous factors which contribute to the age-related increase in microglial activation remain largely unknown. One possible factor which may contribute is interferon-γ (IFNγ). IFNγ h...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-8-27

    authors: Lyons A,Murphy KJ,Clarke R,Lynch MA

    更新日期:2011-03-31 00:00:00

  • Neuropeptide regulation of adaptive immunity in the tibia fracture model of complex regional pain syndrome.

    abstract:BACKGROUND:Both dysfunctional neuropeptide signaling and immune system activation are characteristic of complex regional pain syndrome (CRPS). Unknown is whether substance P (SP) or calcitonin gene-related peptide (CGRP) support autoantibody production and, consequently, nociceptive sensitization. METHODS:These experi...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-018-1145-1

    authors: Li WW,Guo TZ,Shi X,Birklein F,Schlereth T,Kingery WS,Clark JD

    更新日期:2018-04-11 00:00:00

  • Differential expression of Cathepsin E in transthyretin amyloidosis: from neuropathology to the immune system.

    abstract:BACKGROUND:Increasing evidence supports a key role for inflammation in the neurodegenerative process of familial amyloidotic polyneuropathy (FAP). While there seems to be an overactivation of the neuronal interleukin-1 signaling pathway, the immune response is apparently compromised in FAP. Accordingly, little immune c...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-017-0891-9

    authors: Gonçalves NP,Moreira J,Martins D,Vieira P,Obici L,Merlini G,Saraiva M,Saraiva MJ

    更新日期:2017-06-06 00:00:00

  • Programming of neurotoxic cofactor CXCL-10 in HIV-1-associated dementia: abrogation of CXCL-10-induced neuro-glial toxicity in vitro by PKC activator.

    abstract:BACKGROUND:More than 50% of patients undergoing lifelong suppressive antiviral treatment for HIV-1 infection develop minor HIV-1-associated neurocognitive disorders. Neurological complications during HIV-1 infection are the result of direct neuronal damage by proinflammatory products released from HIV-1-infected or -un...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-9-239

    authors: Mehla R,Bivalkar-Mehla S,Nagarkatti M,Chauhan A

    更新日期:2012-10-18 00:00:00

  • Potential biomarkers for neuroinflammation and neurodegeneration at short and long term after neonatal hypoxic-ischemic insult in rat.

    abstract:BACKGROUND:Hypoxic-ischemic (HI) encephalopathy causes life-long morbidity and premature mortality in term neonates. Therapies in addition to whole-body cooling are under development to treat the neonate at risk for HI encephalopathy, but are not a quickly measured serum inflammatory or neuronal biomarkers to rapidly a...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-019-1595-0

    authors: Borjini N,Sivilia S,Giuliani A,Fernandez M,Giardino L,Facchinetti F,Calzà L

    更新日期:2019-10-28 00:00:00

  • Increased levels of HMGB1 and pro-inflammatory cytokines in children with febrile seizures.

    abstract:OBJECTIVE:Febrile seizures are the most common form of childhood seizures. Fever is induced by pro-inflammatory cytokines during infection, and pro-inflammatory cytokines may trigger the development of febrile seizures. In order to determine whether active inflammation, including high mobility group box-1 (HMGB1) and p...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/1742-2094-8-135

    authors: Choi J,Min HJ,Shin JS

    更新日期:2011-10-11 00:00:00

  • Adenosine A3 receptor as a novel therapeutic target to reduce secondary events and improve neurocognitive functions following traumatic brain injury.

    abstract:BACKGROUND:Traumatic brain injury (TBI) is a common pathological condition that presently lacks a specific pharmacological treatment. Adenosine levels rise following TBI, which is thought to be neuroprotective against secondary brain injury. Evidence from stroke and inflammatory disease models suggests that adenosine s...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-020-02009-7

    authors: Farr SA,Cuzzocrea S,Esposito E,Campolo M,Niehoff ML,Doyle TM,Salvemini D

    更新日期:2020-11-12 00:00:00

  • Three-dimensional morphometric analysis reveals time-dependent structural changes in microglia and astrocytes in the central amygdala and hypothalamic paraventricular nucleus of heart failure rats.

    abstract:BACKGROUND:Cardiovascular diseases, including heart failure, are the most common cause of death globally. Recent studies support a high degree of comorbidity between heart failure and cognitive and mood disorders resulting in memory loss, depression, and anxiety. While neuroinflammation in the hypothalamic paraventricu...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-020-01892-4

    authors: Althammer F,Ferreira-Neto HC,Rubaharan M,Roy RK,Patel AA,Murphy A,Cox DN,Stern JE

    更新日期:2020-07-23 00:00:00

  • Monomethyl fumarate promotes Nrf2-dependent neuroprotection in retinal ischemia-reperfusion.

    abstract:BACKGROUND:Retinal ischemia results in neuronal degeneration and contributes to the pathogenesis of multiple blinding diseases. Recently, the fumaric acid ester dimethyl fumarate (DMF) has been FDA-approved for the treatment of multiple sclerosis, based on its neuroprotective and anti-inflammatory effects. Its potentia...

    journal_title:Journal of neuroinflammation

    pub_type: 杂志文章

    doi:10.1186/s12974-015-0452-z

    authors: Cho H,Hartsock MJ,Xu Z,He M,Duh EJ

    更新日期:2015-12-21 00:00:00