Bax phosphorylation association with nucleus and oligomerization after neonatal hypoxia-ischemia.

Abstract:

:Neonatal hypoxia-ischemia (HI) is a common occurrence in preterm and low-birth-weight infants, and the incidence of low-birth-weight and preterm births is increasing. Characterization of brain injury after HI is of critical importance in developing new treatments that more accurately target the injury. After severe HI, neuronal cells undergo necrosis and secondary apoptosis of the surrounding cells as a result of neuroinflammation. We sought to characterize the biochemical pathways associated with cell death after HI. Bax, a cell death signaling protein, is activated after HI and translocates to the nucleus, endoplasmic reticulum, and mitochondria. The translocation patterns of Bax affect the resultant cell death phenotype (necrotic or apoptotic) observed. Although Bax is known to oligomerize once it is activated, less is known about the factors that control its translocation and oligomerization. We hypothesize that Bax kinase-specific phosphorylation determines its oligomerization and intracellular localization. Using well-established in vivo and in vitro models of neonatal HI, we characterized Bax oligomerization and multiorganelle translocation. We found that HI-dependent phosphorylation of Bax determines its oligomerization status and multiorganelle localization, and, ultimately, the cell death phenotype observed. Understanding the mechanisms of Bax translocation will aid in the rational design of therapeutic strategies that decrease the trauma resulting from HI-associated inflammation.

journal_name

J Neurosci Res

authors

Infante SK,Oberhauser AF,Perez-Polo JR

doi

10.1002/jnr.23224

subject

Has Abstract

pub_date

2013-09-01 00:00:00

pages

1152-64

issue

9

eissn

0360-4012

issn

1097-4547

journal_volume

91

pub_type

杂志文章
  • Stereoselective effects of AMOA on non-NMDA receptors expressed in Xenopus oocytes.

    abstract::Pharmacological characterization of the action of the novel non-N-methyl-D-aspartate (non-NMDA) antagonist AMOA (2-amino-3-[3-(carboxymethoxy)-5-methylisoxazol-4-yl]propionate) on glutamate receptors was investigated in Xenopus oocytes injected with mouse brain mRNA. AMOA (150 microM) produced a nearly parallel shift ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490330305

    authors: Wahl P,Nielsen B,Krogsgaard-Larsen P,Hansen JJ,Schousboe A,Miledi R

    更新日期:1992-11-01 00:00:00

  • Zonisamide promotes survival of human-induced pluripotent stem cell-derived dopaminergic neurons in the striatum of female rats.

    abstract::The transplantation of dopaminergic (DA) progenitors derived from pluripotent stem cells improves the behavior of Parkinson's disease model animals. However, the survival of DA progenitors is low, and the final yield of DA neurons is only approximately 0.3%-2% the number of transplanted cells. Zonisamide (ZNS) increas...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.24668

    authors: Miyawaki Y,Samata B,Kikuchi T,Nishimura K,Takahashi J

    更新日期:2020-08-01 00:00:00

  • Regulation of A1 adenosine receptor functioning induced by P2Y1 purinergic receptor activation in human astroglial cells.

    abstract::In the rat brain, a heteromeric association between adenosine A(1) and purinergic P2Y(1) receptors has been demonstrated. It is suggested that this association plays an important role in the control of purine-mediated responses during pathophysiological conditions. Recently, we have demonstrated that these receptors c...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21727

    authors: Tonazzini I,Trincavelli ML,Montali M,Martini C

    更新日期:2008-10-01 00:00:00

  • Amyloid beta-peptide activates nuclear factor-kappaB through an N-methyl-D-aspartate signaling pathway in cultured cerebellar cells.

    abstract::Amyloid beta-peptide (A beta) likely causes functional alterations in neurons well prior to their death. Nuclear factor-kappaB (NF-kappaB), a transcription factor that is known to play important roles in cell survival and apoptosis, has been shown to be modulated by A beta in neurons and glia, but the mechanism is unk...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21548

    authors: Kawamoto EM,Lepsch LB,Boaventura MF,Munhoz CD,Lima LS,Yshii LM,Avellar MC,Curi R,Mattson MP,Scavone C

    更新日期:2008-03-01 00:00:00

  • Enhancement of susceptibility of adult mouse brain to cytomegalovirus infection by infusion of epidermal growth factor.

    abstract::Neural precursor cells, including neural stem and progenitor cells, in the subventricular zone (SVZ) are the main targets for cytomegalovirus (CMV) infection in developing brains. The neural precursor cells in the SVZ of the adult brain have been reported to respond by proliferating after infusion with epidermal growt...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21410

    authors: Han GP,Li L,Kosugi I,Kawasaki H,Tsuchida T,Miura K,Tsutsui Y

    更新日期:2007-10-01 00:00:00

  • Bcl2 enhances survival of newborn neurons in the normal and ischemic hippocampus.

    abstract::Neuronal progenitors in the adult hippocampus continually proliferate and differentiate to the neuronal lineage, and ischemic insult promotes hippocampal neurogenesis. However, newborn neurons show a progressive reduction in numbers during the initial few weeks, therefore, enhanced survival of newborn neurons seems to...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21036

    authors: Sasaki T,Kitagawa K,Yagita Y,Sugiura S,Omura-Matsuoka E,Tanaka S,Matsushita K,Okano H,Tsujimoto Y,Hori M

    更新日期:2006-11-01 00:00:00

  • Embedded ensemble encoding hypothesis: The role of the "Prepared" cell.

    abstract::We here reconsider current theories of neural ensembles in the context of recent discoveries about neuronal dendritic physiology. The key physiological observation is that the dendritic plateau potential produces sustained depolarization of the cell body (amplitude 10-20 mV, duration 200-500 ms). Our central hypothesi...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.24240

    authors: Antic SD,Hines M,Lytton WW

    更新日期:2018-09-01 00:00:00

  • Long term effects of stress on hippocampal function: Emphasis on early life stress paradigms and potential involvement of neuropeptide Y.

    abstract::The brain is both central in orchestrating the response to stress, and, a very sensitive target when such response is not controlled. In fact, stress has long been associated with the onset and/or exacerbation of several neuropsychiatric disorders such as anxiety, depression, and drug addiction. The hippocampus is a k...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.24614

    authors: Alviña K,Jodeiri Farshbaf M,Mondal AK

    更新日期:2021-01-01 00:00:00

  • Genetic and functional analysis of a Pacific hagfish opioid system.

    abstract::The actions of endogenous opioids and nociceptin/orphanin FQ are mediated by four homologous G protein-coupled receptors that constitute the opioid receptor family. However, little is known about opioid systems in cyclostomes (living jawless fish) and how opioid systems might have evolved from invertebrates. Here, we ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.24682

    authors: Huang AY,Taylor AMW,Ghogha A,Pribadi M,Wang Q,Kim TSJ,Cahill CM,Coppola G,Evans CJ

    更新日期:2020-08-23 00:00:00

  • Chronic exposure to aluminum in drinking water increases inflammatory parameters selectively in the brain.

    abstract::A link between aluminum (Al) exposure and age-related neurological disorders has long been proposed. Although the exact mechanism by which the metal may influence disease processes is unknown, there is evidence that exposure to Al causes an increase in both oxidative stress and inflammatory events. These processes hav...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.10877

    authors: Campbell A,Becaria A,Lahiri DK,Sharman K,Bondy SC

    更新日期:2004-02-15 00:00:00

  • Signaling pathways and therapeutic perspectives related to environmental factors associated with multiple sclerosis.

    abstract::Multiple sclerosis (MS) is an immune-mediated demyelinating disorder of unknown etiology. Both genetic-susceptibility and environment exposures, including vitamin D deficiency, Epstein-Barr viral and Herpesvirus (HHV-6) infections are strongly implicated in the activation of T cells and MS-pathogenesis. Despite precis...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.24322

    authors: Tiwari S,Lapierre J,Ojha CR,Martins K,Parira T,Dutta RK,Caobi A,Garbinski L,Ceyhan Y,Esteban-Lopez M,El-Hage N

    更新日期:2018-12-01 00:00:00

  • p75 neurotrophin receptor signaling: mechanisms for neurotrophic modulation of cell stress?

    abstract::The recent recognition that the p75 neurotrophin receptor, p75((NTR)), can induce apoptotic signals has contributed to the perception that it acts primarily as a death receptor. Although the molecular mechanisms of p75(NTR) signaling remain to be fully characterized, many of the currently identified pathways activated...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/1097-4547(20000801)61:3<237::AID-JNR1>3.0.

    authors: Dobrowsky RT,Carter BD

    更新日期:2000-08-01 00:00:00

  • Hyposmolarity-induced taurine release in cerebellar granule cells is associated with diffusion and not with high-affinity transport.

    abstract::The effects of hyposmotic conditions on taurine uptake and release were studied in mice cultured cerebellar granule cells. The effect of DIDS (4,4'-diisothiocyanatostilbene-2,2'-disulfonate) and of the divalent cations Mg++ and Mn++ on the hyposmolarity-induced changes in these parameters was investigated. Mg++ (20 mM...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490300409

    authors: Schousboe A,Sánchez Olea R,Morán J,Pasantes-Morales H

    更新日期:1991-12-01 00:00:00

  • Acetylcarnitine induces heme oxygenase in rat astrocytes and protects against oxidative stress: involvement of the transcription factor Nrf2.

    abstract::Efficient functioning of maintenance and repair processes seem to be crucial for both survival and physical quality of life. This is accomplished by a complex network of the so-called longevity assurance processes, under control of several genes termed vitagenes. These include members of the heat shock protein system,...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20386

    authors: Calabrese V,Ravagna A,Colombrita C,Scapagnini G,Guagliano E,Calvani M,Butterfield DA,Giuffrida Stella AM

    更新日期:2005-02-15 00:00:00

  • Effects of exogenous GM1 and GD1a on S20Y neuroblastoma cells.

    abstract::The effects of exogenous GM1 and GD1a on S20Y murine neuroblastoma cells were assessed by monitoring morphology, tumorigenicity, mitotic index, and plating efficiency. S20Y cells were seeded at a density equivalent to 5 X 10(4) cells per 35-mm tissue culture dish; 38-42 hr after seeding (preconfluent stage) the cells ...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490120106

    authors: Carine K,Schengrund CL

    更新日期:1984-01-01 00:00:00

  • Acetylcholinesterase of Schistosoma mansoni: purification and characterization.

    abstract::Larval acetylcholinesterase (acetylcholine acetylhydrolase) EC 3.1.3.7 of the trematode Schistosoma mansoni was characterized and purified by affinity chromatography. The enzyme was solubilized from sonicated cercarial tissue and showed a Km value of 1.83 mM and a Vmax value of 102 U/mg protein. It was characterized a...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490150413

    authors: Goldlust A,Arnon R,Silman I,Tarrab-Hazdai R

    更新日期:1986-01-01 00:00:00

  • Possible role of scavenger receptor SRCL in the clearance of amyloid-beta in Alzheimer's disease.

    abstract::Accumulation of beta-amyloid protein (Abeta) in the brain is a hallmark of Alzheimer's disease (AD), and Abeta-mediated pathogenesis could result from increased production of Abeta or insufficient Abeta clearance by microglia, astrocytes, or the vascular system. Cell-surface receptors, such as scavenger receptors, mig...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20992

    authors: Nakamura K,Ohya W,Funakoshi H,Sakaguchi G,Kato A,Takeda M,Kudo T,Nakamura T

    更新日期:2006-09-01 00:00:00

  • Heterogeneity between hippocampal and septal astroglia as a contributing factor to differential in vivo AMPA excitotoxicity.

    abstract::Astroglial participation in the regional differences of vulnerability to alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA)-induced neurodegeneration was investigated in the rat hippocampus and medial septum using L-alpha-aminoadipate (alpha-AA) as a specific astroglial toxin. alpha-AA was microinjected i...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.20177

    authors: Rodríguez MJ,Martínez-Sánchez M,Bernal F,Mahy N

    更新日期:2004-08-01 00:00:00

  • Resolving the contributions of anaesthesia, surgery, and nerve injury on brain derived neurotrophic factor expression in the medial prefrontal cortex of male rats in the CCI model of neuropathic pain.

    abstract::The medial prefrontal cortex (mPFC) is critical for selecting and shaping complex behavioral responses. In rodent models of neuropathic pain there is evidence for both structural and functional changes in the mPFC. Brain derived neurotrophic factor (BDNF) plays a critical role in the normal functioning of the mPFC. It...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.24095

    authors: Kang JWM,Keay KA,Mor D

    更新日期:2017-12-01 00:00:00

  • Adaptation of microplate-based respirometry for hippocampal slices and analysis of respiratory capacity.

    abstract::Multiple neurodegenerative disorders are associated with altered mitochondrial bioenergetics. Although mitochondrial O(2) consumption is frequently measured in isolated mitochondria, isolated synaptic nerve terminals (synaptosomes), or cultured cells, the absence of mature brain circuitry is a remaining limitation. He...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.22650

    authors: Schuh RA,Clerc P,Hwang H,Mehrabian Z,Bittman K,Chen H,Polster BM

    更新日期:2011-12-01 00:00:00

  • Statistical morphological analysis of hippocampal principal neurons indicates cell-specific repulsion of dendrites from their own cell.

    abstract::Traditionally, the sources of guidance cues for dendritic outgrowth are mainly associated with external bodies (A) rather than with the same neuron from which dendrites originate (B). To quantify the relationship between factors A and B as determinants of the adult dendritic shape, the morphology of 83 intracellularly...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.10475

    authors: Samsonovich AV,Ascoli GA

    更新日期:2003-01-15 00:00:00

  • Endogenous IGF1 enhances cell survival in the postnatal dentate gyrus.

    abstract::The dentate gyrus is selectively reduced in size in the insulin-like growth factor 1 (IGF1) null mouse brain. The purpose of this study was to determine whether this defect is due to reduced granule cell numbers, and if so, to determine whether altered cell proliferation, survival, or both contribute to attenuation of...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.1084

    authors: Cheng CM,Cohen M,Tseng V,Bondy CA

    更新日期:2001-05-15 00:00:00

  • Neuregulin-1 induces acetylcholine receptor transcription in the absence of GABPalpha phosphorylation.

    abstract::Localization of acetylcholine receptors (AChRs) to the postsynaptic region of muscle is mediated in part by transcriptional mechanisms, because the genes encoding AChR subunits are transcribed selectively in synaptic myofiber nuclei. Neuregulin-1 (NRG-1) is a synaptic signal and induces transcription of AChRs in muscl...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21563

    authors: Herndon CA,Fromm L

    更新日期:2008-04-01 00:00:00

  • The interaction of circRNAs and RNA binding proteins: An important part of circRNA maintenance and function.

    abstract::The widespread expression of circular RNAs (circRNAs) is regarded as a feature of gene expression in highly diverged eukaryotes. Recent studies have shown that circRNAs can act as a miRNA sponge to repress miRNA function, participate in splicing of target genes, translate genes into protein and interact with RNA bindi...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章,评审

    doi:10.1002/jnr.24356

    authors: Zang J,Lu D,Xu A

    更新日期:2020-01-01 00:00:00

  • Id1 induces the proliferation of cochlear sensory epithelial cells via the nuclear factor-kappaB/cyclin D1 pathway in vitro.

    abstract::Inhibitors of differentiation (Id) play an essential role in the neurogenesis of the central nervous system. However, the expression and function of Id in the development of cochlear sensory epithelial cells have yet to be elucidated. In this study, we demonstrate the Id1 gene was expressed in the rapidly growing otoc...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21133

    authors: Ozeki M,Hamajima Y,Feng L,Ondrey FG,Schlentz E,Lin J

    更新日期:2007-02-15 00:00:00

  • Anion channel blockers attenuate delayed neuronal cell death induced by transient forebrain ischemia.

    abstract::Chloride efflux is known to be involved in the progression of apoptosis in various cell types. We have recently shown that the volume-sensitive outwardly rectifying (VSOR) anion channel serves as the pathway for apoptotic chloride efflux in some cells. In the present study, we tested the neuroprotective effects of dru...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.21279

    authors: Inoue H,Ohtaki H,Nakamachi T,Shioda S,Okada Y

    更新日期:2007-05-15 00:00:00

  • Increase of ryanodine receptors by dopamine D1 receptors is negatively regulated by γ-aminobutyric acid type B receptors in primary cultures of mouse cerebral cortical neurons.

    abstract::Although upregulation of ryanodine receptor (RyR)-1 and -2 is mediated through the activation of dopamine D1 receptors (D1DRs) in the development of psychostimulant-induced place preference, little is known about how such increased expressions of RyRs are negatively regulated. This study investigated negative regulato...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.23058

    authors: Kurokawa K,Mizuno K,Ohkuma S

    更新日期:2012-08-01 00:00:00

  • Exogenous progesterone is neuroprotective following injury to the male zebra finch brain.

    abstract::The use of progesterone following brain injury has a controversial history. On one hand, some lab-based models have showed progesterone as being neuroprotective, but on the other, clinical trials have showed quite the opposite. One of many complaints that arose from this discrepancy was the lack of a diverse pool of a...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.24060

    authors: Blackshear K,Giessner S,Hayden JP,Duncan KA

    更新日期:2018-04-01 00:00:00

  • Sprouting inducing activity of human sera: low capacity in sera from patients with cranial polyneuropathy.

    abstract::Cranial idiopathic acute peripheral facial nerve paralysis (Bell palsy) has been used as a model disease in the present study mainly to investigate trophic capacity of serum components. The ability to induce sprouting from chick embryo dorsal root ganglia was used as the bioassay for trophic activity. Sera from normal...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490090411

    authors: Aviel A,Schwartz M

    更新日期:1983-01-01 00:00:00

  • A quantitative study of growth cone filopodial extension.

    abstract::The extension of filopodia from growth cones of regenerating neurites from rat superior cervical ganglion neurons in tissue culture was studied. Cultures were grown on a thin layer of fibrous collagen and maintained in a medium containing serum and nerve growth factor. Time-lapse cinematography and computer-assisted m...

    journal_title:Journal of neuroscience research

    pub_type: 杂志文章

    doi:10.1002/jnr.490130111

    authors: Argiro V,Bunge MB,Johnson MI

    更新日期:1985-01-01 00:00:00