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 mouse, levels of adhalin, alpha-dystroglycan and other components of the complex, are severely reduced, and it has been speculated that this might be an important factor in precipitating myofibre necrosis. However, there is, as yet, little information on how these proteins interact structurally or functionally. From biochemical data it might be predicted that adhalin and alpha-dystroglycan are positioned more peripherally in the muscle cell than dystrophin and more proximal than merosin. Using single and double immunogold labelling we here show that adhalin is localized to the plasma membrane with the majority of the gold probe particles situated on the membrane's outer face, while alpha-dystroglycan labelling is seen on material which projects from the outer face and which, in places, forms strands that stretch to the basal lamina. When double labelling of laminin and alpha-dystroglycan is carried out, laminin is localized to the proximal face of the basal lamina, facing the alpha-dystroglycan. In DMD the labelling of adhalin and alpha-dystroglycan is severely reduced quantitatively (although the vestige that remains is positioned normally) but merosin is expressed normally, showing that its incorporation is independent of that of dystrophin and its associated proteins.

authors

Cullen MJ,Walsh J,Roberds SL,Campbell KP

subject

Has Abstract

pub_date

1996-02-01 00:00:00

pages

30-7

issue

1

eissn

0305-1846

issn

1365-2990

journal_volume

22

pub_type

杂志文章
  • N-acetyl-L-cysteine protects against cadmium-induced neuronal apoptosis by inhibiting ROS-dependent activation of Akt/mTOR pathway in mouse brain.

    abstract:AIMS:This study explores the neuroprotective effects and mechanisms of N-acetyl-L-cysteine (NAC) in mice exposed to cadmium (Cd). METHODS:NAC (150 mg/kg) was intraperitoneally administered to mice exposed to Cd (10-50 mg/L) in drinking water for 6 weeks. The changes of cell damage and death, reactive oxygen species (R...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12103

    authors: Chen S,Ren Q,Zhang J,Ye Y,Zhang Z,Xu Y,Guo M,Ji H,Xu C,Gu C,Gao W,Huang S,Chen L

    更新日期:2014-10-01 00:00:00

  • Distribution of tangles and threads in the cerebral cortex in progressive supranuclear palsy.

    abstract::Recent studies have described silver- and tau-positive glia and threads in the degenerating lesions of progressive supranuclear palsy. In this study, Gallyas-Braak silver impregnation and several immunohistochemical techniques were employed to examine the distribution of tangles, abnormal glia and threads in the cereb...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1995.tb01066.x

    authors: Hanihara T,Amano N,Takahashi T,Nagatomo H,Yagashita S

    更新日期:1995-08-01 00:00:00

  • Heterozygous APOE Christchurch in familial Alzheimer's disease without mutations in other Mendelian genes.

    abstract::We present the clinical and neuropathological findings of a patient with early onset Alzheimer's dementia (AD), heterozygous carrier of the rare Apolipoprotein E Christchurch (APOEch) variant. The patient did not harbor any pathogenic mutation in known Mendelian genes related to AD or other neurodegenerative disorders...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12670

    authors: Hernandez I,Gelpi E,Molina-Porcel L,Bernal S,Rodríguez-Santiago B,Dols-Icardo O,Ruiz A,Alcolea D,Boada M,Lleó A,Clarimón J

    更新日期:2020-10-23 00:00:00

  • Cryopreservation of viable human glioblastoma xenografts.

    abstract::Human tumour xenografts maintained in nude mice are a valuable research tool. The passaging and maintenance of human tumour xenografts in immune-deficient animals are expensive and labour-intensive. This study presents a protocol that permits long-term cryopreservation of viable glioblastoma xenograft tissue pieces in...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2990.2000.026002172.x

    authors: Goike HM,Asplund AC,Pettersson EH,Liu L,Ichimura K,Collins VP

    更新日期:2000-04-01 00:00:00

  • Comparative immunohistochemical study on the expression of alpha B crystallin, ubiquitin and stress-response protein 27 in ballooned neurons in various disorders.

    abstract::This report deals with a comparative study on the expression of alpha B crystallin, ubiquitin, stress-response protein 27 (srp 27), srp 72 and phosphorylated neurofilament protein (pNFP) by ballooned neurons in Pick's disease, Creutzfeldt-Jakob disease (CJD), amyotrophic lateral sclerosis (ALS), leptomeningeal carcino...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1992.tb00795.x

    authors: Kato S,Hirano A,Umahara T,Kato M,Herz F,Ohama E

    更新日期:1992-08-01 00:00:00

  • The development of human fetal dorsal root ganglia in vitro: the first 20 days.

    abstract::Human fetal dorsal root ganglia aged from 8 to 12 weeks post-menstrual were grown in vitro for up to 20 days. Outgrowth of Schwann cells, axons and fibroblasts occurred after 4 h. By the 7th day in vitro Schwann cells enclosed bundles of axons and after 10 days some Schwann cells were seen to enclose individual axons....

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1982.tb00315.x

    authors: Crawford K,Armati-Gulson P

    更新日期:1982-11-01 00:00:00

  • Regional neurone damage after cerebral ischaemia in the normo- and hypoglycaemic rat.

    abstract::Ten minutes of total cerebral ischaemia was produced in normo- and hypoglycaemic rats. The most conspicuous findings were loss of hippocampal (CA-1) pyramidal cells and Purkinje cells, which were most pronounced in the normoglycaemic rats. While pre-ischaemic hypoglycaemia to some extent protected these cells, it led ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1981.tb00091.x

    authors: Diemer NH,Siemkowicz E

    更新日期:1981-05-01 00:00:00

  • Immunohistochemical analysis of cyclin A in astrocytic tumours.

    abstract::Cyclins are important regulators of the cell cycle; there is increasing evidence that some cyclins are positively involved in carcinogenesis. Amplification and translocation of the cyclin genes and overexpression of their mRNAs and proteins have been observed in a variety of tumours. We studied cyclin A protein in ast...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2990.1998.00114.x

    authors: Chakrabarty A,Bridges LR

    更新日期:1998-06-01 00:00:00

  • Evidence of early defects in Cajal-Retzius cell localization during brain development in a mouse model of dystroglycanopathy.

    abstract:AIMS:The secondary dystroglycanopathies represent a heterogeneous group of congenital muscular dystrophies characterized by the defective glycosylation of alpha dystroglycan. These disorders are associated with mutations in at least 17 genes, including Fukutin-related protein (FKRP). At the severe end of the clinical s...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12376

    authors: Booler HS,Pagalday-Vergara V,Williams JL,Hopkinson M,Brown SC

    更新日期:2017-06-01 00:00:00

  • A quantitative assessment of dystrophic mouse (129 ReJ dy/dy) myogenesis in vitro.

    abstract::A quantitative assessment was made of the myogenic capability in vitro of muscle cells from dystrophic (129 Rej dy/dy) and normal mice from birth to 5 months old. Seeding efficiency was increased in dystrophic cells from neonatal and 1-week-old mice compared to age-matched controls. The extent of myogenesis in culture...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1981.tb00098.x

    authors: Summers PJ,Parsons R

    更新日期:1981-07-01 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

  • Quantification of Alzheimer pathology in ageing and dementia: age-related accumulation of amyloid-beta(42) peptide in vascular dementia.

    abstract::Clinicopathological observations suggest there is considerable overlap between vascular dementia (VaD) and Alzheimer's disease (AD). We used immunochemical methods to compare quantities of amyloid-beta (Abeta) peptides in post mortem brain samples from VaD, AD subjects and nondemented ageing controls. Total Abeta pept...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2006.00696.x

    authors: Lewis H,Beher D,Cookson N,Oakley A,Piggott M,Morris CM,Jaros E,Perry R,Ince P,Kenny RA,Ballard CG,Shearman MS,Kalaria RN

    更新日期:2006-04-01 00:00:00

  • Human medulloblastomas lack point mutations and homozygous deletions of the hSNF5/INI1 tumour suppressor gene.

    abstract::Medulloblastomas (MBs) are malignant primitive neuroectodermal tumours (PNETs) of the cerebellum occurring predominantly in childhood. The association of monosomy of chromosome 22 with MB is controversial. Atypical teratoid/rhabdoid tumours (AT/RTs) of the brain share clinical and histological features with MBs and su...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2990.2002.00388.x

    authors: Kraus JA,Oster C,Sörensen N,Berthold F,Schlegel U,Tonn JC,Wiestler OD,Pietsch T

    更新日期:2002-04-01 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

  • Cellular and reticular variants of haemangioblastoma revisited: a clinicopathologic study of 88 cases.

    abstract::The presence of histological variants of haemangioblastoma is well established, but data on the prognostic implications of histological subtyping are missing. We thus characterized clinical factors associated with histological subtypes, that is, of the cellular and reticular variant of haemangioblastoma, in a series o...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2005.00669.x

    authors: Hasselblatt M,Jeibmann A,Gerss J,Behrens C,Rama B,Wassmann H,Paulus W

    更新日期:2005-12-01 00:00:00

  • The fine structure of the CNS in multiple sclerosis. I. Interpretation of cytoplasmic papovavirus-like and paramyxovirus-like inclusions.

    abstract::During an electron microscopic study of the white matter in multiple sclerosis (MS), spheroidal reticular particles were found both in MS and in control brains. These particles have previously been described in the brain in MS and in brain-derived cell cultures in subacute sclerosing panencephalitis. In both cases the...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1978.tb01347.x

    authors: Kirk J,Hutchinson WM

    更新日期:1978-09-01 00:00:00

  • Microvascular changes in late-life schizophrenia and mood disorders: stereological assessment of capillary diameters in anterior cingulate cortex.

    abstract:AIMS:Previous neuroimaging reports described morphological and functional abnormalities in anterior cingulate cortex (ACC) in schizophrenia and mood disorders. In earlier neuropathological studies, microvascular changes that could affect brain perfusion in these disorders have rarely been studied. Here, we analysed mor...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.2012.01263.x

    authors: Sinka L,Kovari E,Santos M,Herrmann FR,Gold G,Hof PR,Bouras C,Giannakopoulos P

    更新日期:2012-12-01 00:00:00

  • Review: Neuroinflammatory pathways as treatment targets and biomarker candidates in epilepsy: emerging evidence from preclinical and clinical studies.

    abstract::Accumulating evidence indicates an important pathophysiological role of brain inflammation in epilepsy. In this review, we will provide an update of specific inflammatory pathways that have been proposed to be crucial in the underlying molecular mechanisms of epilepsy, including the interleukin-1 receptor/toll-like re...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/nan.12444

    authors: van Vliet EA,Aronica E,Vezzani A,Ravizza T

    更新日期:2018-02-01 00:00:00

  • Review: Role of developmental inflammation and blood-brain barrier dysfunction in neurodevelopmental and neurodegenerative diseases.

    abstract::The causes of most neurological disorders are not fully understood. Inflammation and blood-brain barrier dysfunction appear to play major roles in the pathology of these diseases. Inflammatory insults that occur during brain development may have widespread effects later in life for a spectrum of neurological disorders...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2990.2008.01005.x

    authors: Stolp HB,Dziegielewska KM

    更新日期:2009-04-01 00:00:00

  • Molecular stratification of medulloblastoma: comparison of histological and genetic methods to detect Wnt activated tumours.

    abstract:AIMS:Wnt activation in medulloblastomas is associated with good outcome. Upfront testing and risk-adapted stratification of patients will be done in future clinical studies. In a cohort of 186 paediatric medulloblastomas our aim was to identify the optimal methods in standard clinical practice to detect this subgroup. ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/nan.12161

    authors: Goschzik T,Zur Mühlen A,Kristiansen G,Haberler C,Stefanits H,Friedrich C,von Hoff K,Rutkowski S,Pfister SM,Pietsch T

    更新日期:2015-02-01 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

  • 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

  • Adaptation of tibial nerve myelinated fibre parameters to reduced limb length caused by irradiation.

    abstract::Irradiation of a rat hind limb at 15 days of age caused marked shortening of the limb, with a consequent reduction in nerve length. The tibial nerves of the irradiated limbs were examined qualitatively and quantitatively, and compared with the unirradiated nerve. There was no evidence of fibre degeneration and only ve...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1993.tb00404.x

    authors: Jacobs JM,Myers R

    更新日期:1993-02-01 00:00:00

  • Review: Mechanistic target of rapamycin (mTOR) pathway, focal cortical dysplasia and epilepsy.

    abstract::Over the last decade, there has been increasing evidence that hyperactivation of the mechanistic target of rapamycin (mTOR) pathway is a hallmark of malformations of cortical development such as focal cortical dysplasia (FCD) or hemimegalencephaly. The mTOR pathway governs protein and lipid synthesis, cell growth and ...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/nan.12463

    authors: Marsan E,Baulac S

    更新日期:2018-02-01 00:00:00

  • Review: the long-term consequences of microglial activation following acute traumatic brain injury.

    abstract::The brain is vulnerable to a number of acute insults, with traumatic brain injury being among the commonest. Neuroinflammation is a common response to acute injury and microglial activation is a key component of the inflammatory response. In the acute and subacute phase it is likely that this response is protective an...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章,评审

    doi:10.1111/nan.12006

    authors: Smith C

    更新日期:2013-02-01 00:00:00

  • Hypertrophic perineurial dysplasia in multifocal and generalized peripheral neuropathies.

    abstract::Two cases are described, one with a multifocal cranial and limb neuropathy of adult onset associated with optic neuropathy, and the other with a diffuse demyelinating neuropathy characterized by congenital cataract, mental retardation and progressive lower limb paresis with an onset in childhood. Extensive investigati...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1046/j.0305-1846.2000.00289.x

    authors: Thomas PK,King RH,Workman JM,Schröder JM

    更新日期:2000-12-01 00:00:00

  • Basal membrane labyrinths in the healing stages of chick nutritional encephalopathy.

    abstract::Chicks were fed a diet rich in oxidized oil and deficient in alpha-tocopherol. As soon as nutritional encephalopathy developed the animals were immediately put on to a normal diet, and kept alive for up to 166 days. Examination of the cerebellum showed multiple foci of healed encephalomalacia with EM appearance of bas...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1980.tb00198.x

    authors: Sandbank U,Bubis JJ,Bartov I,Dror I,Budowski P,Wolman M

    更新日期:1980-01-01 00:00:00

  • Aluminium maltol-induced neurocytoskeletal changes in fetal rabbit midbrain in matrix culture.

    abstract::We have developed a neuronal culture system to evaluate the neurotoxic effects of aluminium maltol on fetal rabbit midbrain sections containing the oculomotor nucleus. Cultures were treated with 5, 7, 9, 11, 13 and 15 mumol/l aluminium maltol or 39 and 45 mumol/l maltol (molal equivalents to 13 and 15 mumol/l aluminiu...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1991.tb00693.x

    authors: Hewitt CD,Herman MM,Lopes MB,Savory J,Wills MR

    更新日期:1991-02-01 00:00:00

  • Granule cells and the development of synapses with mossy fibres in the cerebellum of the jaundiced Gunn rat.

    abstract::The development of granule cells and the formation of synapses with mossy fibres were investigated in cerebella from jaundiced (j/j) Gunn rats with hereditary hyperbilirubinemia. The external granular layer was thinner than that in cerebella from heterozygous (+/j) Gunn rats without hyperbilirubinemia on days 12 and 1...

    journal_title:Neuropathology and applied neurobiology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2990.1993.tb00445.x

    authors: Takagishi Y,Yamamura H

    更新日期:1993-08-01 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