Effects of beta-amyloid peptide on the density of M2 muscarinic acetylcholine receptor protein in the hippocampus of the rat: relationship with GABA-, calcium-binding protein and somatostatin-containing cells.

Abstract:

AIMS:The deposition of amyloid peptides (A beta) in the cortex and hippocampus is the primary trigger of Alzheimer's disease (AD). Recent studies also indicated that the M2 subtype of muscarinic acetylcholine receptors (M2mAChR) may be a key molecule involved in cognitive dysfunction. Thus, the purpose of this study was to determine the effects of extracellular deposition of A beta on the density of M2mAChR in the hippocampus of the rat by M2mAChR-immunohistochemistry. METHODS:Special attention was paid to discerning any interaction between A beta and M2mAChR in GABA-, and calcium-binding protein containing cells by double-labelling immunohistochemistry. Densitometric analysis of M2mAChR-immunoreactivity was performed using Scion Image Beta Software. Quantitative analysis of GABA-, and calcium-binding protein interneurones containing M2mAChR protein was performed using a NeuroLucida morphometric system. RESULTS:Injections of A beta into the retrosplenial cortex resulted in a significant reduction in M2mAChR-immunoreactivity in the CA1 ipsilateral to the A beta-injected side as compared with the corresponding hemisphere of non-treated control animals and with that in the corresponding region of the CA1 in the phosphate-buffered saline-injected side. Co-localization studies showed that the M2mAChR is localized in a subset of GABA-positive cells of the hippocampus, in cells that contain calcium-binding proteins, and in a subpopulation of cells that contain the neuropeptide somatostatin. CONCLUSIONS:Our findings suggest that A beta induces a significant reduction in M2mAChR-immunoreactivity in the CA1 of the hippocampus and a reduction in GABAergic interneurones containing M2mAChR, which may contribute to impairment of GABAergic synaptic transmission in area CA1 of hippocampus.

authors

González I,Arévalo-Serrano J,Pérez JL,Gonzalo P,Gonzalo-Ruiz A

doi

10.1111/j.1365-2990.2007.00932.x

subject

Has Abstract

pub_date

2008-10-01 00:00:00

pages

506-22

issue

5

eissn

0305-1846

issn

1365-2990

pii

NAN932

journal_volume

34

pub_type

杂志文章
  • Tumour-associated microglia/macrophages predict poor prognosis in high-grade gliomas and correlate with an aggressive tumour subtype.

    abstract:AIMS:Glioblastomas are highly aggressive and treatment resistant. Increasing evidence suggests that tumour-associated macrophages/microglia (TAMs) facilitate tumour progression by acquiring a M2-like phenotype. Our objective was to investigate the prognostic value of TAMs in gliomas using automated quantitative double ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12428

    authors: Sørensen MD,Dahlrot RH,Boldt HB,Hansen S,Kristensen BW

    更新日期:2018-02-01 00:00:00

  • Classical sheep transmissible spongiform encephalopathies: pathogenesis, pathological phenotypes and clinical disease.

    abstract::Scrapie is a prion disease or transmissible spongiform encephalopathy (TSE) of sheep, goats and moufflon. As with its human counterparts, pathology consists of vacuolation, gliosis and accumulations of abnormal forms of a host prion protein (PrPd) in the brain of affected individuals. Immunohistochemical methods can b...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2990.2007.00868.x

    authors: Jeffrey M,González L

    更新日期:2007-08-01 00:00:00

  • The cellular origin of lysosomal enzymes in the plaque in multiple sclerosis. II. A histochemical study with combined demonstration of myelin and acid phosphatase.

    abstract::Existing techniques have been adapted and it has been possible to demonstrate acid phosphatase (APP) and myelin, lipid or astrocytic fibres in the same histological section. In normal controls APP was demonstrated in neurons, astrocytes, ependyma including choroid plexus epithelium and in pericytes, but not in oligode...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1979.tb00619.x

    authors: Allen IV,Glover G,McKeown SR,McCormick D

    更新日期:1979-05-01 00:00:00

  • GDNF-treated acellular nerve graft promotes motoneuron axon regeneration after implantation into cervical root avulsed spinal cord.

    abstract:UNLABELLED:It is well known that glial cell line-derived neurotrophic factor (GDNF) is a potent neurotrophic factor for motoneurons. We have previously shown that it greatly enhanced motoneuron survival and axon regeneration after implantation of peripheral nerve graft following spinal root avulsion. AIMS:In the curre...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2012.01253.x

    authors: Chu TH,Wang L,Guo A,Chan VW,Wong CW,Wu W

    更新日期:2012-12-01 00:00:00

  • Differential insular cortex subregional vulnerability to α-synuclein pathology in Parkinson's disease and dementia with Lewy bodies.

    abstract:AIM:The insular cortex consists of a heterogenous cytoarchitecture and diverse connections and is thought to integrate autonomic, cognitive, emotional and interoceptive functions to guide behaviour. In Parkinson's disease (PD) and dementia with Lewy bodies (DLB), it reveals α-synuclein pathology in advanced stages. The...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12501

    authors: Fathy YY,Jonker AJ,Oudejans E,de Jong FJJ,van Dam AW,Rozemuller AJM,van de Berg WDJ

    更新日期:2019-04-01 00:00:00

  • Ageing causes prominent neurovascular dysfunction associated with loss of astrocytic contacts and gliosis.

    abstract:AIMS:Normal neurovascular coupling, mediated by the fine interplay and communication of cells within the neurovascular unit, is critical for maintaining normal brain activity and cognitive function. This study investigated whether, with advancing age there is disruption of neurovascular coupling and specific cellular c...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12375

    authors: Duncombe J,Lennen RJ,Jansen MA,Marshall I,Wardlaw JM,Horsburgh K

    更新日期:2017-10-01 00:00:00

  • Characterization of the microglial response in murine scrapie.

    abstract::The nature of the glial and inflammatory cell responses to infection in scrapie-affected brains was studied in terminally-affected mice of five scrapie models. There were marked astrocytic and microglial responses. Microglia showed increased staining of the surface antigens F4/80, leucocyte-common antigen, type 3 comp...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1994.tb00956.x

    authors: Williams AE,Lawson LJ,Perry VH,Fraser H

    更新日期:1994-02-01 00:00:00

  • Ex vivo study of dentate gyrus neurogenesis in human pharmacoresistant temporal lobe epilepsy.

    abstract:AIMS:Neurogenesis in adult humans occurs in at least two areas of the brain, the subventricular zone of the telencephalon and the subgranular layer of the dentate gyrus in the hippocampal formation. We studied dentate gyrus subgranular layer neurogenesis in patients subjected to tailored antero-mesial temporal resectio...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2010.01102.x

    authors: Paradisi M,Fernández M,Del Vecchio G,Lizzo G,Marucci G,Giulioni M,Pozzati E,Antonelli T,Lanzoni G,Bagnara GP,Giardino L,Calzà L

    更新日期:2010-10-01 00:00:00

  • Bilirubin encephalopathy.

    abstract::In babies of low birth weight dying in the first week of life, bilirubin encephalopathy involving the thalamus only or the thalamus and one or two other areas occurred in nineteen of 376 cases examined over a 10 year period. Although coexistent germinal layer haemorrhage was present in sixteen, this was not thought to...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1983.tb00114.x

    authors: Sherwood AJ,Smith JF

    更新日期:1983-07-01 00:00:00

  • Ultrastructural localization of adhalin, alpha-dystroglycan and merosin in normal and dystrophic muscle.

    abstract::Adhalin and alpha-dystroglycan are two components of a complex of proteins that, in conjunction with dystrophin, provide a link between the subsarcolemmal cytoskeleton and the basal lamina of the extracellular matrix of skeletal muscle. In the absence of dystrophin, in Duchenne muscular dystrophy (DMD) and the mdx mou...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:

    authors: Cullen MJ,Walsh J,Roberds SL,Campbell KP

    更新日期:1996-02-01 00:00:00

  • Microglial alterations in human Alzheimer's disease following Aβ42 immunization.

    abstract:AIMS:In Alzheimer's disease (AD), microglial activation prompted by the presence of amyloid has been proposed as an important contributor to the neurodegenerative process. Conversely following Aβ immunization, phagocytic microglia have been implicated in plaque removal, potentially a beneficial effect. We have investig...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2010.01156.x

    authors: Zotova E,Holmes C,Johnston D,Neal JW,Nicoll JA,Boche D

    更新日期:2011-08-01 00:00:00

  • Review: The role of mitochondria in the pathogenesis of amyotrophic lateral sclerosis.

    abstract::Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by loss of upper and lower motor neurones leading to muscle weakness and paralysis. Despite recent advances in the genetics of ALS, the mechanisms underlying motor neurone degeneration are not fully understood. Mitochondria are know...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2990.2011.01166.x

    authors: Duffy LM,Chapman AL,Shaw PJ,Grierson AJ

    更新日期:2011-06-01 00:00:00

  • Low intensity ultrasound inhibits brain oedema formation in rats: potential action on AQP4 membrane localization.

    abstract:AIMS:Brain oedema is a major contributing factor to the morbidity and mortality of a variety of brain disorders. Although there has been considerable progress in our understanding of pathophysiological and molecular mechanisms associated with brain oedema so far, more effective treatment is required and is still awaite...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12182

    authors: Karmacharya MB,Kim KH,Kim SY,Chung J,Min BH,Park SR,Choi BH

    更新日期:2015-06-01 00:00:00

  • Growth-associated protein 43 in lesions and cerebrospinal fluid in multiple sclerosis.

    abstract::Axonal damage in multiple sclerosis (MS) is correlated to disease progression. Early axonal damage may be compensated for by regenerative processes. Growth-associated protein 43 (GAP-43) is a marker for axonal growth and synaptogenesis in various neurodegenerative diseases. We investigated the expression of GAP-43 in ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2006.00730.x

    authors: Teunissen CE,Dijkstra CD,Jasperse B,Barkhof F,Vanderstichele H,Vanmechelen E,Polman CH,Bö L

    更新日期:2006-06-01 00:00:00

  • Multifocal multinucleated giant cell myelitis in an AIDS patient.

    abstract::A 19-year-old male intravenous drug abuser, was admitted to hospital with a one-week history of lower limb weakness and urinary retention. He was known to have been HIV-seropositive for 3 years and had been treated for cerebral toxoplasmosis. Neurological examination confirmed flaccid paraparesis with weak ankle jerks...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1991.tb00707.x

    authors: Geny C,Gherardi R,Boudes P,Lionnet F,Cesaro P,Gray F

    更新日期:1991-04-01 00:00:00

  • Reactive microglia in Creutzfeldt-Jakob disease.

    abstract::Creutzfeldt-Jakob disease (CJD) is characterized by a loss of neurons accompanied by astrogliosis and spongiform changes in the neuropil. It has been recognized that reactive microglia occur in CJD but little is known about the regional distribution and extent of the microglial activation. We have, therefore, examined...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1995.tb01097.x

    authors: Mühleisen H,Gehrmann J,Meyermann R

    更新日期:1995-12-01 00:00:00

  • Loss of neurofibromatosis 1 (NF1) gene expression in NF1-associated pilocytic astrocytomas.

    abstract::The critical role of the neurofibromatosis 1 (NF1) gene as a tumour suppressor has been clearly demonstrated for malignancies arising in NF1 patients. However, little is known about the more common benign tumours, such as the pilocytic astrocytoma. Most NF1-associated astrocytomas are benign and clinically non-progres...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2990.2000.00258.x

    authors: Gutmann DH,Donahoe J,Brown T,James CD,Perry A

    更新日期:2000-08-01 00:00:00

  • Myopathology in congenital myopathies.

    abstract::Congenital myopathies are clinically and genetically a heterogeneous group of early onset neuromuscular disorders, characterized by hypotonia and muscle weakness. Clinical severity and age of onset are variable. Many patients are severely affected at birth while others have a milder, moderately progressive or nonprogr...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/nan.12369

    authors: Sewry CA,Wallgren-Pettersson C

    更新日期:2017-02-01 00:00:00

  • A nonmyeloablative chimeric mouse model accurately defines microglia and macrophage contribution in glioma.

    abstract:AIMS:Resident and peripherally derived glioma associated microglia/macrophages (GAMM) play a key role in driving tumour progression, angiogenesis, invasion and attenuating host immune responses. Differentiating these cells' origins is challenging and current preclinical models such as irradiation-based adoptive transfe...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12489

    authors: Yu K,Youshani AS,Wilkinson FL,O'Leary C,Cook P,Laaniste L,Liao A,Mosses D,Waugh C,Shorrock H,Pathmanaban O,Macdonald A,Kamaly-Asl I,Roncaroli F,Bigger BW

    更新日期:2019-02-01 00:00:00

  • Peculiar changes in Rosenthal fibres in an atypical astrocytoma.

    abstract::A 50-year-old female patient died of an untreatable glioma apoplecticum. At autopsy a strongly vascularized glial tumour was found. The criteria for malignancy according to the WHO classification were only partially fulfilled by this tumour which displayed morphological features of an astrocytoma but could not be furt...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1990.tb00945.x

    authors: Radner H,Kleinert R,Vennigerholz F,Denk H

    更新日期:1990-04-01 00:00:00

  • An immunohistological study of macrophages in the human fetal brain.

    abstract::Brains from human fetuses of 13 to 27 weeks gestation have been examined immunohistologically for the presence of macrophages using the marker alpha-1-anti-chymotrypsin. A preliminary study demonstrated this to be a satisfactory marker of brain macrophages, although macrophages were also weakly positive for the more s...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1991.tb00738.x

    authors: Gould SJ,Howard S

    更新日期:1991-10-01 00:00:00

  • Co-occurrence of argyrophilic grain disease in sporadic amyotrophic lateral sclerosis.

    abstract:AIMS:Phosphorylated TDP-43 (pTDP-43) is the pathological protein responsible for amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease. Recently, it has been reported that accumulation of pTDP-43 can occur in the brains of patients with argyrophilic grain disease (AGD), in which phosphorylated 4-repeat...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2011.01175.x

    authors: Soma K,Fu YJ,Wakabayashi K,Onodera O,Kakita A,Takahashi H

    更新日期:2012-02-01 00:00:00

  • Arrest of myelination and demyelination in rabbit retina induced by herpes simplex virus infection.

    abstract::Herpes simplex virus was injected into the vitreous of suckling and adult rabbits. In the suckling rabbits the infection caused an arrested myelination of the strip. Further, the infected strips showed degenerative changes with splitting and distension of myelin sheaths which then disintegrated. Ultrastructurally, her...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1978.tb00530.x

    authors: Kristensson K,Wiśniewski HM

    更新日期:1978-01-01 00:00:00

  • Barrier functions of the leptomeninges: a study of normal meninges and meningiomas in tissue culture.

    abstract::The anatomical arrangement of the pia mater suggests that it may act as a regulatory interface between cerebrospinal fluid and the surface of the brain and between arterioles within the brain and the surrounding neural tissue. However, the functional aspects of such a barrier are difficult to evaluate in vivo. In the ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1991.tb00739.x

    authors: Feurer DJ,Weller RO

    更新日期:1991-10-01 00:00:00

  • The HSPB8-BAG3 chaperone complex is upregulated in astrocytes in the human brain affected by protein aggregation diseases.

    abstract:AIMS:HSPB8 is a small heat shock protein that forms a complex with the co-chaperone BAG3. Overexpression of the HSPB8-BAG3 complex in cells stimulates autophagy and facilitates the clearance of mutated aggregation-prone proteins, whose accumulation is a hallmark of many neurodegenerative disorders. HSPB8-BAG3 could thu...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2011.01198.x

    authors: Seidel K,Vinet J,Dunnen WF,Brunt ER,Meister M,Boncoraglio A,Zijlstra MP,Boddeke HW,Rüb U,Kampinga HH,Carra S

    更新日期:2012-02-01 00:00:00

  • Hirano body-rich subtypes of Creutzfeldt-Jakob disease.

    abstract:BACKGROUND:In definite Creutzfeldt-Jakob disease (CJD), morphological and immunohistochemical patterns are useful to identify molecular subtypes. Severe cerebellar pathology and hippocampal involvement helps to identify VV subtypes. The rare VV1 variant (<1%), more frequent in young individuals, is additionally charact...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2011.01208.x

    authors: Martinez-Saez E,Gelpi E,Rey MJ,Ferrer I,Ribalta T,Botta-Orfila T,Nos C,Yagüe J,Sanchez-Valle R

    更新日期:2012-04-01 00:00:00

  • Quantitation and in vitro analysis of the inflammatory cells in experimental allergic encephalomyelitis in the guinea-pig.

    abstract::Inflammatory cells from the meninges of guinea-pigs with acute EAE have been isolated and quantitated. A mean of 7.5 x 10(6) cells were recovered from the brains of animals showing clinical signs of disease in contrast to only 1.5 x 10(6) cells in the controls. The immunological specificity of the meningeal inflammato...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1981.tb00082.x

    authors: Allsopp G,Parker D,Hinrichs DJ,Turk JL

    更新日期:1981-03-01 00:00:00

  • The fine structure of the cns in multiple sclerosis. II. Vesilcular demyelination in an acute case.

    abstract::Tubular vesicular and net-like dissolution of myelin sheaths associated with complete demyelination and preservation of axons, is described in the brain, obtained within 4 h of death, from a patient who died with acute multiple sclerosis (MS). It was rare, being found in only three out of twenty-three blocks examined,...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1979.tb00627.x

    authors: Kirk J

    更新日期:1979-08-01 00:00:00

  • A cortical microvascular structure in vascular dementia, Alzheimer's disease, frontotemporal lobar degeneration and nondemented controls: a sign of angiogenesis due to brain ischaemia?

    abstract:AIMS:We observed a microvascular structure in the cerebral cortex that has not, to our knowledge, been previously described. We have termed the structure a 'raspberry', referring to its appearance under a bright-field microscope. We hypothesized that raspberries form through angiogenesis due to some form of brain ischa...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12552

    authors: Ek Olofsson H,Englund E

    更新日期:2019-10-01 00:00:00

  • Correlations between cortical and subcortical tau pathology.

    abstract:AIM:Recent studies indicate that tau pathology in Alzheimer's disease (AD) does not initially manifest in the cerebral cortex but in selected subcortical nuclei, in particular the locus ceruleus (LC). In this study we correlate both olfactory and brainstem tau pathology with neuritic Braak stages. METHODS:We examined ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2011.01244.x

    authors: Attems J,Thomas A,Jellinger K

    更新日期:2012-10-01 00:00:00