Downregulation of the potassium chloride cotransporter KCC2 in vulnerable motoneurons in the SOD1-G93A mouse model of amyotrophic lateral sclerosis.

Abstract:

:The balance between excitatory and inhibitory synaptic inputs is critical for the physiological control of motoneurons. The maintenance of a low-intracellular chloride concentration by the potassium chloride cotransporter 2 (KCC2) is essential for the efficacy of fast synaptic inhibition of mature motoneurons in response to the activation of ionotropic γ-aminobutyric acid A and glycine receptors. Altered synaptic balance and excitotoxicity have been proposed as candidate pathophysiological processes in amyotrophic lateral sclerosis (ALS). Therefore, we investigated the expression patterns of KCC2 and its functional opponent, the chloride influx-mediating sodium-potassium chloride cotransporter 1 (NKCC1), in the superoxide dismutase 1 (SOD1-G93A) mouse model of ALS. We detected reduced KCC2 messenger RNA levels and less membrane-bound KCC2 immunoreactivity in ALS-vulnerable motoneurons in lumbar spinal cord and hypoglossal nuclei of SOD1-G93A mice but not in degeneration-resistant oculomotor nuclei. Downregulation of KCC2 started during late presymptomatic stages and accelerated in parallel to hind limb and tongue motor function deficits. In contrast, NKCC1 messenger RNA levels were unaltered in postnatal lumbar spinal cord motoneurons. Our data indicate that reductions in KCC2 gene expression may contribute to selective motor deficits and disease progression in vulnerable motoneurons in a mouse model of ALS.

authors

Fuchs A,Ringer C,Bilkei-Gorzo A,Weihe E,Roeper J,Schütz B

doi

10.1097/NEN.0b013e3181f4dcef

subject

Has Abstract

pub_date

2010-10-01 00:00:00

pages

1057-70

issue

10

eissn

0022-3069

issn

1554-6578

journal_volume

69

pub_type

杂志文章
  • Three-dimensional analysis of the relationship between synaptic pathology and neuropil threads in Alzheimer disease.

    abstract::Recent studies have shown that the Alzheimer disease (AD) neocortex is characterized by a loss of large neurons, the presence of dilated terminal axons, widespread loss of synapses, and a disruption of the dendritic cytoskeleton which is manifested as Tau immunoreactive threads. In the present study we have investigat...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199207000-00003

    authors: Masliah E,Ellisman M,Carragher B,Mallory M,Young S,Hansen L,DeTeresa R,Terry RD

    更新日期:1992-07-01 00:00:00

  • Ultrastructural study of zinc pyridinethione-induced peripheral neuropathy.

    abstract::This study describes, for the first time, the neuropathy of zinc pyridinethione (ZPT) toxicity in rats. Although hind-limb weakness has been previously reported as a consequence of dietary ZPT ingestion in rats and rabbits, the cause of the paralysis has been unexplained. Sequential morphologic studies in rats fed a d...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-197909000-00007

    authors: Sahenk Z,Mendell JR

    更新日期:1979-09-01 00:00:00

  • Where does parkinson disease pathology begin in the brain?

    abstract::The substantia nigra is not the induction site in the brain of the neurodegenerative process underlying Parkinson disease (PD). Instead, the results of this semi-quantitative study of 30 autopsy cases with incidental Lewy body pathology indicate that PD in the brain commences with the formation of the very first immun...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/61.5.413

    authors: Del Tredici K,Rüb U,De Vos RA,Bohl JR,Braak H

    更新日期:2002-05-01 00:00:00

  • Office of Rare Diseases neuropathologic criteria for corticobasal degeneration.

    abstract::A working group supported by the Office of Rare Diseases of the National Institutes of Health formulated neuropathologic criteria for corticobasal degeneration (CBD) that were subsequently validated by an independent group of neuropathologists. The criteria do not require a specific clinical phenotype, since CBD can h...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 指南,杂志文章,实务指引

    doi:10.1093/jnen/61.11.935

    authors: Dickson DW,Bergeron C,Chin SS,Duyckaerts C,Horoupian D,Ikeda K,Jellinger K,Lantos PL,Lippa CF,Mirra SS,Tabaton M,Vonsattel JP,Wakabayashi K,Litvan I,Office of Rare Diseases of the National Institutes of Health.

    更新日期:2002-11-01 00:00:00

  • Multiple sclerosis: a role for astroglia in active demyelination suggested by class II MHC expression and ultrastructural study.

    abstract::Central nervous system (CNS) tissue was studied by immunocytochemistry and electron microscopy from three cases of multiple sclerosis (MS) in which evidence of ongoing myelin breakdown could be documented. The study focussed upon the role of glial cells in the pathogenesis of demyelination. In acute MS, demyelination ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199003000-00005

    authors: Lee SC,Moore GR,Golenwsky G,Raine CS

    更新日期:1990-03-01 00:00:00

  • Chronic Traumatic Encephalopathy Pathology in Multiple System Atrophy.

    abstract::Chronic traumatic encephalopathy (CTE) is a progressive neurodegenerative disorder associated with repetitive traumatic brain injury. Multiple system atrophy (MSA) is a Parkinsonian disorder that can result in repetitive falls with associated head trauma. We hypothesized that patients with neurodegenerative disorders ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlw073

    authors: Koga S,Dickson DW,Bieniek KF

    更新日期:2016-10-01 00:00:00

  • Mutational inactivation of the nijmegen breakage syndrome gene (NBS1) in glioblastomas is associated with multiple TP53 mutations.

    abstract::Nijmegen breakage syndrome caused by NBS1 germline mutations is a rare autosomal recessive disease with clinical features that include microcephaly, increased radiosensitivity, and predisposition to cancer. NBS1 plays a key role in DNA double-strand break repair and the maintenance of genomic stability. We screened 87...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e31819724c2

    authors: Watanabe T,Nobusawa S,Lu S,Huang J,Mittelbronn M,Ohgaki H

    更新日期:2009-02-01 00:00:00

  • Familial Danish dementia: a novel form of cerebral amyloidosis associated with deposition of both amyloid-Dan and amyloid-beta.

    abstract::Familial Danish dementia (FDD) is pathologically characterized by widespread cerebral amyloid angiopathy (CAA), parenchymal protein deposits, and neurofibrillary degeneration. FDD is associated with a mutation of the BRI2 gene located on chromosome 13. In FDD there is a decamer duplication, which abolishes the normal ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/61.3.254

    authors: Holton JL,Lashley T,Ghiso J,Braendgaard H,Vidal R,Guerin CJ,Gibb G,Hanger DP,Rostagno A,Anderton BH,Strand C,Ayling H,Plant G,Frangione B,Bojsen-Møller M,Revesz T

    更新日期:2002-03-01 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

  • Schwann cell invasion of ventral spinal cord: the effect of irradiation on astrocyte barriers.

    abstract::This study examines a radiation-induced invasion and spread of Schwann cells into ventral gray regions of the lumbar spinal cord. The prevalence of these cells within the gray matter and the time course of their appearance in the ventral spinal cord is quite different from the pattern of Schwann cell development in do...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199809000-00008

    authors: Sims TJ,Durgun MB,Gilmore SA

    更新日期:1998-09-01 00:00:00

  • Synaptic ultrastructural alterations anticipate the development of neuroaxonal dystrophy in sympathetic ganglia of aged and diabetic mice.

    abstract::Neuroaxonal dystrophy, a distinctive axonopathy characterized by marked enlargement of distal axons, is the hallmark pathologic alteration in aged and diabetic human prevertebral sympathetic ganglia and in corresponding rodent models. Neuroaxonal dystrophy is thought to represent the abnormal outcome of cycles of syna...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e318190d6db

    authors: Schmidt RE,Parvin CA,Green KG

    更新日期:2008-12-01 00:00:00

  • Pathology-MRI Correlations in Diffuse Low-Grade Epilepsy Associated Tumors.

    abstract::It is recognized that IDH mutation negative, low-grade epilepsy associated tumors (LEAT) can show diffuse growth patterns and lack the diagnostic hallmarks of either classical dysembryoplastic neuroepithelial tumors (DNT) or typical ganglioglioma. "Nonspecific or diffuse DNT" and more recently "polymorphous low-grade ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlx090

    authors: Al-Hajri A,Al-Mughairi S,Somani A,An S,Liu J,Miserocchi A,McEvoy AW,Yousry T,Hoskote C,Thom M

    更新日期:2017-12-01 00:00:00

  • PTEN Blocking Stimulates Corticospinal and Raphespinal Axonal Regeneration and Promotes Functional Recovery After Spinal Cord Injury.

    abstract::The long-term disabilities associated with spinal cord injury (SCI) are primarily due to the absence of robust neuronal regeneration and functional plasticity. The inability of the axon to regenerate after SCI is contributed by several intrinsic factors that trigger a cascade of molecular growth program and modulates ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlaa147

    authors: Bhowmick S,Abdul-Muneer PM

    更新日期:2021-01-20 00:00:00

  • Phenotypic differences between human monocytes/macrophages and microglial cells studied in situ and in vitro.

    abstract::This report describes a phenotypic differentiation pattern conceived to distinguish invading monocytes from resident microglia in frozen and formalin-fixed human CNS. Phagocytic cells in normal and diseased CNS (multiple sclerosis and encephalitis) were studied immunohistochemically with a panel of antibodies, and phe...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199409000-00008

    authors: Ulvestad E,Williams K,Mørk S,Antel J,Nyland H

    更新日期:1994-09-01 00:00:00

  • Targeting vascular amyloid in arterioles of Alzheimer disease transgenic mice with amyloid β protein antibody-coated nanoparticles.

    abstract::The relevance of cerebral amyloid angiopathy (CAA) to the pathogenesis of Alzheimer disease (AD) and dementia in general emphasizes the importance of developing novel targeting approaches for detecting and treating cerebrovascular amyloid (CVA) deposits. We developed a nanoparticle-based technology that uses a monoclo...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e318225038c

    authors: Poduslo JF,Hultman KL,Curran GL,Preboske GM,Chamberlain R,Marjańska M,Garwood M,Jack CR Jr,Wengenack TM

    更新日期:2011-08-01 00:00:00

  • Dendritic vacuolization in the central nervous system of rats after long-term voluntary consumption of ethanol.

    abstract::Adult male rats were housed in a colony environment for six months, with ad lib access to anise-flavored 10% ethanol in water. Animals were then removed from the colony, and their consumption of alcohol during a period in isolated housing was measured. Individual rats were scored as high, moderate, and low consumers. ...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-198309000-00009

    authors: Goldstein B,Maxwell DS,Ellison G,Hammer RP

    更新日期:1983-09-01 00:00:00

  • RNA content and volume of motor neurons in amyotrophic lateral sclerosis. II. The lumbar intumescence and nucleus dorsalis.

    abstract::The content of RNA and volume of individual neurons isolated from the nucleus dorsalis and from the ventrolateral portion of the lumbar swelling were determined in eight cases of amyotrophic lateral sclerosis (ALS) and eight controls whose spinal cords were obtained at autopsy. The mean content of RNA in the lumbar mo...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-198103000-00009

    authors: Davidson TJ,Hartmann HA

    更新日期:1981-03-01 00:00:00

  • Insulin deficiency rather than hyperglycemia accounts for impaired neurotrophic responses and nerve fiber regeneration in type 1 diabetic neuropathy.

    abstract::Diabetic polyneuropathy (DPN) shows more severe functional and structural changes in type 1 than in type 2 human and experimental diabetes. We have previously suggested that these differences may be due to insulin and/or C-peptide deficiencies in type 1 diabetes. To further explore these differences between type I and...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/62.3.260

    authors: Pierson CR,Zhang W,Murakawa Y,Sima AA

    更新日期:2003-03-01 00:00:00

  • The side population of gliomas exhibits decreased cell migration.

    abstract::Side population (SP) cells identified using the Hoechst 33342 fluorescent dye efflux technique overlap with the tumor stem cell fraction that is responsible for tumorigenesis and recurrence in malignant gliomas. Because diffuse invasion of glioma cells represents the main obstacle to successful therapy and underlies r...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e3181e04739

    authors: Weber K,Paulus W,Senner V

    更新日期:2010-06-01 00:00:00

  • Argyrophilic grain disease in demented subjects presenting initially with amnestic mild cognitive impairment.

    abstract::A previous autopsy study of patients with amnestic-type mild cognitive impairment (MCI) suggested an overrepresentation of argyrophilic grain disease (AGD). We studied 34 patients who had diagnoses of amnestic MCI during progression to dementia and who came to autopsy. Neuropathologic evaluation included routine histo...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/01.jnen.0000225312.11858.57

    authors: Jicha GA,Petersen RC,Knopman DS,Boeve BF,Smith GE,Geda YE,Johnson KA,Cha R,Delucia MW,Braak H,Dickson DW,Parisi JE

    更新日期:2006-06-01 00:00:00

  • Natalizumab-associated progressive multifocal leukoencephalopathy in a patient with multiple sclerosis: a postmortem study.

    abstract::Natalizumab, a monoclonal antibody directed against α4 integrins, has, to date, been associated with 399 cases of progressive multifocal leukoencephalopathy (PML) worldwide in patients receiving treatment for multiple sclerosis (MS). Because of the limited number of histologic studies, the possible interplay between M...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0000000000000005

    authors: Wüthrich C,Popescu BF,Gheuens S,Marvi M,Ziman R,Denq SP,Tham M,Norton E,Parisi JE,Dang X,Lucchinetti CF,Koralnik IJ

    更新日期:2013-11-01 00:00:00

  • Accumulation of Alzheimer amyloid-beta peptide in cultured myocytes is enhanced by serum and reduced by cerebrospinal fluid.

    abstract::Smooth muscle cells cultured from leptomeningeal vessels from old dogs with amyloid-angiopathy accumulate intracellular deposits that are immunoreactive for amyloid-beta peptide (A beta). We used this cellular model in the present study to examine the influence of sera and cerebrospinal fluid on intracellular accumula...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199703000-00005

    authors: Mazur-Kolecka B,Frackowiak J,Carroll RT,Wisniewski HM

    更新日期:1997-03-01 00:00:00

  • A study of apoptosis in normal and pathologic nervous tissue after in situ end-labeling of DNA strand breaks.

    abstract::Programmed cell death (PCD) via apoptosis is characterized by nuclear pyknosis and fragmentation, and biochemically by oligonucleosomal cleavage of DNA. Apoptosis occurs in the developing nervous system, whereas its role in neurodegenerative diseases is still debated. Recognition of apoptotic cells has recently been f...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199411000-00008

    authors: Migheli A,Cavalla P,Marino S,Schiffer D

    更新日期:1994-11-01 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

  • Neuropathologic effects of intrathecal water.

    abstract::In attempting to control the pain of disseminated carcinoma, a variety of agents has been injected intrathecally. This report deals with the neuropathologic changes in spinal roots and spinal cord of four patients into whose lumbar sacs 100 to 285 ml of distilled water was infused. Survival following the procedure ra...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-197509000-00002

    authors: Kelly JM,Asbury AK,King JS

    更新日期:1975-09-01 00:00:00

  • Sarcolemmal Complement Membrane Attack Complex Deposits During Acute Rejection of Myofibers in Nonhuman Primates.

    abstract::We have previously studied in nonhuman primates several aspects of the acute rejection of myofibers, including the histological characteristics, the mechanisms of myofiber elimination by the T cells, and the development of anti-donor antibodies. Here, we report the participation of the complement membrane attack compl...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nly106

    authors: Skuk D,Tremblay JP

    更新日期:2019-01-01 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

  • Dysembryoplastic neuroeptihelial tumor (DNT): an immunohistochemical and ultrastructural study.

    abstract::To assess the range of differentiation of the cells comprising dysembryoplastic neuroepithelial tumor (DNT), particularly the oligodendrocyte-like cells (OLC), 14 DNT were immunochemically studied with a spectrum of neuronal and glial markers. Eight tumors were also studied ultrastructurally. Neurofilament protein, cl...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/00005072-199403000-00010

    authors: Hirose T,Scheithauer BW,Lopes MB,VandenBerg SR

    更新日期:1994-03-01 00:00:00

  • Nuclear factor-kappaB activation in axons and Schwann cells in experimental sciatic nerve injury and its role in modulating axon regeneration: studies with etanercept.

    abstract::Early inflammatory events may inhibit functional recovery after injury in both the peripheral and central nervous systems. We investigated the role of the inflammatory tumor necrosis factor/nuclear factor-kappaB (NF-kappaB) axis on events subsequent to sciatic nerve crush injury in adult rats. Electrophoretic mobility...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1097/NEN.0b013e3181a7c14e

    authors: Smith D,Tweed C,Fernyhough P,Glazner GW

    更新日期:2009-06-01 00:00:00

  • A Quantitative Analysis of Brain Soluble Tau and the Tau Secretion Factor.

    abstract::Neurofibrillary tangles (NFTs) represent products of insoluble tau protein in the brains of patients with Alzheimer disease (AD). The cerebrospinal fluid (CSF) tau level is a biomarker in AD diagnosis. The soluble portion of tau protein in brain parenchyma is presumably the source for CSF tau but this has not previous...

    journal_title:Journal of neuropathology and experimental neurology

    pub_type: 杂志文章

    doi:10.1093/jnen/nlw105

    authors: Han P,Serrano G,Beach TG,Caselli RJ,Yin J,Zhuang N,Shi J

    更新日期:2017-01-01 00:00:00