Inhibition of neuroinflammation prevents injury to the serotonergic network after hypoxia-ischemia in the immature rat brain.

Abstract:

:The phenotypic identities and characterization of neural networks disrupted after neonatal hypoxia-ischemia (HI) in the preterm brain remain to be elucidated. Interruption of the central serotonergic (5-hydroxytryptamine [5-HT]) system can lead to numerous functional deficits, many of which match those in human preterm neonates exposed to HI. How the central serotonergic network is damaged after HI and mechanisms underlying such injury are not known. We used a Postnatal Day 3 rat model of preterm HI and found parallel reductions in the 5-HT transporter expression, 5-HT levels and numbers of 5-HT-positive dorsal raphe neurons 1 week after insult. Post-HI administration of minocycline, an inhibitor of activated microglia, attenuated HI-induced damage to the serotonergic network. Minocycline effects seemed to be region specific, that is, where there was micro-glial activation and increases in tumor necrosis factor-α and inter-leukin 1β. The concurrent improvement in serotonergic outcomes suggests that inhibition of neuroinflammation prevented damage to the serotonergic neurons rather than affected the regulation of 5-HT or serotonin transporter. These data elucidate the mechanisms of serotonergic network injury in HI, and despite the known adverse effects associated with the use of minocycline in neonates, postinsult administration of minocycline may represent a novel approach to counter neuroinflammation and preserve the integrity of the central serotonergic network in the preterm neonate.

authors

Wixey JA,Reinebrant HE,Buller KM

doi

10.1097/NEN.0b013e3182020b7b

subject

Has Abstract

pub_date

2011-01-01 00:00:00

pages

23-35

issue

1

eissn

0022-3069

issn

1554-6578

journal_volume

70

pub_type

杂志文章
  • Mechanisms of Cerebral Microbleeds.

    abstract::Cerebral microbleeds (CMB) are a common MRI finding, representing underlying cerebral microhemorrhages (CMH). The etiology of CMB and microhemorrhages is obscure. We conducted a pathological investigation of CMH, combining standard and immunohistological analyses of postmortem human brains. We analyzed 5 brain regions...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa082

    authors: Wadi LC,Grigoryan MM,Kim RC,Fang C,Kim J,Corrada MM,Paganini-Hill A,Fisher MJ

    更新日期:2020-10-01 00:00:00

  • Cytogenetic, molecular genetic and pathological analyses in 126 meningiomas.

    abstract::In a series of 126 meningiomas, tumor and patient characteristics were investigated and statistically analyzed. A combined cytogenetic and molecular genetic approach was used to study chromosomal abnormalities and loss of markers on chromosome 22q. This approach was successfully applied to 93 meningiomas. In 66 cases,...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199503000-00009

    authors: Lekanne Deprez RH,Riegman PH,van Drunen E,Warringa UL,Groen NA,Stefanko SZ,Koper JW,Avezaat CJ,Mulder PG,Zwarthoff EC

    更新日期:1995-03-01 00:00:00

  • Platelet-derived growth factor promotes repair of chronically demyelinated white matter.

    abstract::In multiple sclerosis, remyelination becomes limited after repeated or prolonged episodes of demyelination. To test the effect of platelet-derived growth factor-A (PDGF-A) in recovery from chronic demyelination we induced corpus callosum demyelination using cuprizone treatment in hPDGF-A transgenic (tg) mice with the ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e3181587d46

    authors: Vana AC,Flint NC,Harwood NE,Le TQ,Fruttiger M,Armstrong RC

    更新日期:2007-11-01 00:00:00

  • Oxidative damage is the earliest event in Alzheimer disease.

    abstract::Recently, we demonstrated a significant increase of an oxidized nucleoside derived from RNA, 8-hydroxyguanosine (8OHG), and an oxidized amino acid, nitrotyrosine in vulnerable neurons of patients with Alzheimer disease (AD). To determine whether oxidative damage is an early- or end-stage event in the process of neurod...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/60.8.759

    authors: Nunomura A,Perry G,Aliev G,Hirai K,Takeda A,Balraj EK,Jones PK,Ghanbari H,Wataya T,Shimohama S,Chiba S,Atwood CS,Petersen RB,Smith MA

    更新日期:2001-08-01 00:00:00

  • Infiltrating Hematogenous Macrophages Aggregate Around β-Amyloid Plaques in an Age- and Sex-Dependent Manner in a Mouse Model of Alzheimer Disease.

    abstract::β-Amyloid (Aβ) plaques can trigger chronic inflammation in the cellular environment that recruits infiltrating macrophages during the course of Alzheimer disease (AD). Activated macrophages release pro-inflammatory cytokines that increase neurotoxicity associated with AD. A major impediment to investigating neuroinfla...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa093

    authors: Kozyrev N,Albers S,Yang J,Prado VF,Prado MAM,Fonseca GJ,Rylett RJ,Dekaban GA

    更新日期:2020-11-01 00:00:00

  • Ischemic preconditioning: postischemic structural changes in the brain.

    abstract::Ischemic brain damage can be prevented or at least significantly reduced when there is a preceding brief ischemic period that does not exceed the threshold for tissue damage--a phenomenon termed "ischemic preconditioning" (ischemic PC). Experimental PC in rodents is now considered to be a model for transient ischemic ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章,评审

    doi:10.1097/nen.0b013e3181630ba6

    authors: Sommer C

    更新日期:2008-02-01 00:00:00

  • RNA content and volume of nerve cell bodies in human brain. I. Prefrontal cortex in aging normal and demented patients.

    abstract::The age-related change in the neuronal RNA content, volume, and the RNA concentration of 2,160 single cell bodies was examined from the prefrontal cortex. Human brains from 15 normal and 3 demented patients of ages ranging from 8 months to 94 years were obtained at post-mortem examination. The neuronal RNA showed an a...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-197809000-00004

    authors: Uemura E,Hartmann HA

    更新日期:1978-09-01 00:00:00

  • Persistence of Zika Virus After Birth: Clinical, Virological, Neuroimaging, and Neuropathological Documentation in a 5-Month Infant With Congenital Zika Syndrome.

    abstract::During the Zika epidemic in Brazil, a baby was born at term with microcephaly and arthrogryposis. The mother had Zika symptoms at 10 weeks of gestation. At 17 weeks, ultrasound showed cerebral malformation and ventriculomegaly. At 24 weeks, the amniotic fluid contained ZIKV RNA and at birth, placenta and maternal bloo...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlx116

    authors: Chimelli L,Moura Pone S,Avvad-Portari E,Farias Meira Vasconcelos Z,Araújo Zin A,Prado Cunha D,Raposo Thompson N,Lopes Moreira ME,Wiley CA,da Silva Pone MV

    更新日期:2018-03-01 00:00:00

  • Neuropathology in depth: the role of confocal microscopy.

    abstract::This review surveys the rapidly increasing applications of confocal microscopy in neuropathology and related areas of experimental neurology. The ability of this new instrument to "optically section" thick samples has opened up to microscopic examination a wide range of previously difficult specimens. The basic operat...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章,评审

    doi:

    authors: Murray JM

    更新日期:1992-09-01 00:00:00

  • The CTSC-RAB38 Fusion Transcript Is Associated With the Risk of Hemorrhage in Brain Arteriovenous Malformations.

    abstract::Brain arteriovenous malformations (bAVMs) are congenital anomalies of blood vessels that cause intracranial hemorrhage in children and young adults. Chromosomal rearrangements and fusion genes play an important role in tumor pathogenesis, though the role of fusion genes in bAVM pathophysiological processes is unclear....

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa126

    authors: Yan Z,Fan G,Li H,Jiao Y,Fu W,Weng J,Huo R,Wang J,Xu H,Wang S,Cao Y,Zhao J

    更新日期:2021-01-01 00:00:00

  • H2O2 and nitric oxide-mediated oxidative stress induce apoptosis in rat skeletal muscle myoblasts.

    abstract::In many degenerative and metabolic muscle diseases cells die without a marked inflammatory response. A potential mechanism how this could be accomplished is apoptotic cell death. Since there are no data available about apoptosis in cells of myogenic origin, we examined rat skeletal myoblasts for their potential to und...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199601000-00004

    authors: Stangel M,Zettl UK,Mix E,Zielasek J,Toyka KV,Hartung HP,Gold R

    更新日期:1996-01-01 00:00:00

  • Primary rhabdomyosarcoma of the cerebellum--a light, electron microscopic, and immunohistochemical study.

    abstract::A primary cerebellar rhabdomyosarcoma (RMS) in a six and a half year old boy is reported. Microscopy of the surgical material revealed lobules of closely packed cells with a high mitotic rate, pleomorphic hyperchromatic nuclei and scant cytoplasm. At their periphery, the lobules merged with rounded cells with similar ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-198407000-00008

    authors: Hinton DR,Halliday WC

    更新日期:1984-07-01 00:00:00

  • IgG and complement deposition and neuronal loss in cats and humans with epilepsy and voltage-gated potassium channel complex antibodies.

    abstract::Voltage-gated potassium channel complex (VGKC-complex) antibody (Ab) encephalitis is a well-recognized form of limbic encephalitis in humans, usually occurring in the absence of an underlying tumor. The patients have a subacute onset of seizures, magnetic resonance imaging findings suggestive of hippocampal inflammati...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0000000000000063

    authors: Klang A,Schmidt P,Kneissl S,Bagó Z,Vincent A,Lang B,Moloney T,Bien CG,Halász P,Bauer J,Pákozdy A

    更新日期:2014-05-01 00:00:00

  • Generation and Characterization of Novel Monoclonal Antibodies Targeting p62/sequestosome-1 Across Human Neurodegenerative Diseases.

    abstract::Human neurodegenerative diseases can be characterized as disorders of protein aggregation. As a key player in cellular autophagy and the ubiquitin proteasome system, p62 may represent an effective immunohistochemical target, as well as mechanistic operator, across neurodegenerative proteinopathies. In this study, 2 no...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa007

    authors: Trejo-Lopez JA,Sorrentino ZA,Riffe CJ,Prokop S,Dickson DW,Yachnis AT,Giasson BI

    更新日期:2020-04-01 00:00:00

  • Morphological Alterations of the Sarcotubular System in Permanent Myopathy of Hereditary Hypokalemic Periodic Paralysis with a Mutation in the CACNA1S Gene.

    abstract::We investigated the immunohistochemical localization of several proteins related to excitation-contraction coupling and ultrastructural alterations of the sarcotubular system in biopsied muscles from a father and a daughter in a family with permanent myopathy with hypokalemic periodic paralysis (PMPP) due to a mutatio...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa098

    authors: Nagasaka T,Hata T,Shindo K,Adachi Y,Takeuchi M,Saito K,Takiyama Y

    更新日期:2020-12-04 00:00:00

  • Cerebellar ataxia in patients with mitochondrial DNA disease: a molecular clinicopathological study.

    abstract::Cerebellar ataxia is a prominent clinical symptom in patients with mitochondrial DNA (mtDNA) disease. This is often progressive with onset in young adulthood. We performed a detailed neuropathologic investigation of the olivary-cerebellum in 14 genetically and clinically well-defined patients with mtDNA disease. Quant...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e318244477d

    authors: Lax NZ,Hepplewhite PD,Reeve AK,Nesbitt V,McFarland R,Jaros E,Taylor RW,Turnbull DM

    更新日期:2012-02-01 00:00:00

  • Comparative Ultrastructural and Stereological Analyses of Unruptured and Ruptured Saccular Intracranial Aneurysms.

    abstract::Insight into processes leading to rupture of intracranial aneurysms (IAs) may identify biomarkers for rupture or lead to management strategies reducing the risk of rupture. We characterized and quantified (ultra)structural differences between unruptured and ruptured aneurysmal walls. Six unruptured and 6 ruptured IA f...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlx075

    authors: Korkmaz E,Kleinloog R,Verweij BH,Allijn IE,Hekking LHP,Regli L,Rinkel GJE,Ruigrok YM,Andries Post J

    更新日期:2017-10-01 00:00:00

  • Versican enhances locomotion of astrocytoma cells and reduces cell adhesion through its G1 domain.

    abstract::Versican is a large extracellular proteoglycan and is expressed in a variety of tissues including the central nervous system. A malignant astrocytoma cell line U87 with high motility expressed a higher level of versican than another malignant astrocytoma cell line U343 with lower motility. We observed that the U87 cel...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199906000-00004

    authors: Ang LC,Zhang Y,Cao L,Yang BL,Young B,Kiani C,Lee V,Allan K,Yang BB

    更新日期:1999-06-01 00:00:00

  • Comparison of two quantitative methods for the evaluation of neuronal number in the frontal cortex in Alzheimer disease.

    abstract::How to assess the substantial neuronal loss in a neurodegenerative disease such as Alzheimer disease is still being debated. Recently, stereological procedures have been proposed that claim improved accuracy and statistical power, but the results of some of these investigations have been controversial. In this study w...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199711000-00004

    authors: Everall IP,DeTeresa R,Terry R,Masliah E

    更新日期:1997-11-01 00:00:00

  • Microglial activation parallels system degeneration in multiple system atrophy.

    abstract::Multiple system atrophy (MSA) is a neurodegenerative disorder that predominantly affects motor-related neuroanatomic structures. The role of microglia in MSA is unknown. To address this issue, we conducted quantitative image studies on the brains from 13 cases of MSA, comprising 8 cerebellar and 5 parkinsonian variant...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/63.1.43

    authors: Ishizawa K,Komori T,Sasaki S,Arai N,Mizutani T,Hirose T

    更新日期:2004-01-01 00:00:00

  • Subcellular Changes in Bridging Integrator 1 Protein Expression in the Cerebral Cortex During the Progression of Alzheimer Disease Pathology.

    abstract::Genome-wide association studies have established BIN1 (Bridging Integrator 1) as the most significant late-onset Alzheimer disease (AD) susceptibility locus after APOE We analyzed BIN1 protein expression using automated immunohistochemistry on the hippocampal CA1 region in 19 patients with either no, mild, or moderate...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlw056

    authors: Adams SL,Tilton K,Kozubek JA,Seshadri S,Delalle I

    更新日期:2016-08-01 00:00:00

  • Decline in rate of colonization of oligodendrocyte progenitor cell (OPC)-depleted tissue by adult OPCs with age.

    abstract::Rates of remyelination decline with age and this has been attributed to slower recruitment of oligodendrocyte progenitor cells (OPCs) into areas of demyelination and slower differentiation of OPCs into remyelinating oligodendrocytes. When considering causes for reduced recruitment rates, intrinsic causes (alterations ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/62.9.908

    authors: Chari DM,Crang AJ,Blakemore WF

    更新日期:2003-09-01 00:00:00

  • A programmed ependymal denudation precedes congenital hydrocephalus in the hyh mutant mouse.

    abstract::Hydrocephalic hyh mice are born with moderate hydrocephalus and a normal cerebral aqueduct. At about the fifth postnatal day the aqueduct becomes obliterated and severe hydrocephalus develops. The aim of the present investigation was to investigate the mechanism of this hydrocephalus, probably starting during fetal li...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/60.11.1105

    authors: Jiménez AJ,Tomé M,Páez P,Wagner C,Rodríguez S,Fernández-Llebrez P,Rodríguez EM,Pérez-Fígares JM

    更新日期:2001-11-01 00:00:00

  • Regional Gene Expression of Inflammation and Oxidative Stress Responses Does Not Predict Neurodegeneration in Aging.

    abstract::Brain aging is accompanied by increased oxidative stress and what has been termed "neuroinflammation," which might contribute to age-related neurodegenerative diseases. We analyzed expression in the transcription of innate inflammatory response genes in eleven representative regions including frontal, parietal, inferi...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlw117

    authors: López-González I,Tebé Cordomí C,Ferrer I

    更新日期:2017-02-01 00:00:00

  • Peri-Infarct Upregulation of the Oxytocin Receptor in Vascular Dementia.

    abstract::Vascular dementia (VaD) is cognitive decline linked to reduced cerebral blood perfusion, yet there are few therapeutic options to protect cognitive function following cerebrovascular accidents. The purpose of this study was to profile gene expression changes unique to VaD to identify and characterize disease relevant ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlz023

    authors: McKay EC,Beck JS,Khoo SK,Dykema KJ,Cottingham SL,Winn ME,Paulson HL,Lieberman AP,Counts SE

    更新日期:2019-05-01 00:00:00

  • An ultrastructural study of subacute combined degeneration of the spinal cord in vitamin B12-deficient rhesus monkeys.

    abstract::Prolonged deprivation of vitamin B12 in rhesus monkeys produced changes in the central nervous system that were indistinguishable topographically and histologically from those of human subacute combined degeneration. Ultrastructural studies of early lesions of the spinal cord disclosed a degeneration of myelin charact...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-197805000-00006

    authors: Agamanolis DP,Victor M,Harris JW,Hines JD,Chester EM,Kark JA

    更新日期:1978-05-01 00:00:00

  • Growth and turning properties of adult glial cell-derived neurotrophic factor coreceptor α1 nonpeptidergic sensory neurons.

    abstract::An overlapping population of adult primary sensory neurons that innervate the skin express the glial cell-derived neurotrophic factor coreceptor α1 (GFRα1), the lectin IB4, and the "regenerative brake" phosphatase and tensin homolog deleted on chromosome 10. Using an adapted turning and growth assay, we analyzed the g...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0000000000000101

    authors: Guo G,Singh V,Zochodne DW

    更新日期:2014-09-01 00:00:00

  • Neutralizing antibodies to IL-18 ameliorate experimental autoimmune neuritis by counter-regulation of autoreactive Th1 responses to peripheral myelin antigen.

    abstract::Experimental autoimmune neuritis (EAN) is a demyelinating disease of the peripheral nervous system (PNS). This acute inflammatory disease is mediated by CD4+ T cells and bears significant similarities to the Guillain-Barré syndrome of humans. In the present study, we investigated the function of IL-18 in T cell-mediat...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/61.7.614

    authors: Yu S,Chen Z,Mix E,Zhu SW,Winblad B,Ljunggren HG,Zhu J

    更新日期:2002-07-01 00:00:00

  • Virus-induced obesity in mice: association with a hypothalamic lesion.

    abstract::In an earlier study we found that a substantial percentage of mice surviving infection with canine distemper virus (CDV) slowly developed a morbid obesity syndrome. In the present study we wished to explore the role of the virus in the development of this syndrome. The distribution of viral antigen(s) in brains of pre...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199201000-00012

    authors: Nagashima K,Zabriskie JB,Lyons MJ

    更新日期:1992-01-01 00:00:00

  • JC virus early protein detection by immunohistochemistry in progressive multifocal leukoencephalopathy: a comparative study with in situ hybridization and polymerase chain reaction.

    abstract::In situ hybridization (ISH) for JC virus (JCV) is generally applied for the diagnosis of progressive multifocal leukoencephalopathy (PML). To explore the usefulness of immunohistochemistry (IHC) for JCV early proteins, 14 paraffin-embedded postmortem brain specimens with histologic features compatible with PML were te...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/63.11.1124

    authors: Muñoz-Mármol AM,Mola G,Fernández-Vasalo A,Vela E,Mate JL,Ariza A

    更新日期:2004-11-01 00:00:00