Abstract:
:The binding of carbon disulphide sulphur was studied in the spinal cord and its axons of four control and four phenobarbitone pretreated adult rats 3 and 6 h after an intraperitoneal injection of 650 mumol of CS2 in olive oil. The binding of CS2 carbon was measured in the same fractions of two adult control rats 4.5 h after a similar administration of 1.3 mumol of the compound for reference. The specific binding of sulphur was highest in the axons of control animals 3 h after the injection while binding was 17.5% smaller in the axons of phenobarbitone treated animals. The uptake of sulphur was higher in the spinal cord homogenate of the pretreated animals in comparison to control rats. Sulphur was removed from the axonal fraction at a rate of 5.1 natoms/mg of protein/h. Phenobarbitone treatment increased the disappearance of sulphur in the control animals while the rate in the treated rats was 4.9 natoms/mg of protein/h. Phenobarbitone treatment increased the disappearance of sulphur in the spinal homogenate from the removal rate of 0.22 natoms/mg of protein/h in control animals to 0.37 natoms/mg of protein/h in treated rats. The binding of CS2 carbon was negligible 4.5 h after the injection in the axonal fraction. The present data indicate that the release and binding of CS2 sulphur may be responsible for the toxic neural manifestations in chronic CS2 poisoning.
journal_name
Acta Neuropatholjournal_title
Acta neuropathologicaauthors
Savolainen H,Vainio Hdoi
10.1007/BF00685369subject
Has Abstractpub_date
1976-11-15 00:00:00pages
251-7issue
3eissn
0001-6322issn
1432-0533journal_volume
36pub_type
杂志文章abstract::The morphology of toxoplasma and its interaction with the cellular elements of the brain were studied in a patient who dies of extensive cerebral toxoplasmosis superimposed on Hodgkin's disease. The cerebral lesions were devoid of inflammatory cellular response and contained numerous organisms mostly in isolated multi...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00690360
更新日期:1978-06-30 00:00:00
abstract::The incidence of CNS lymphoma has increased significantly in the past 30 years, primarily in the elderly and immunocompromised. While T-cell lymphomas comprise 15-20% of systemic lymphomas, they comprise less than 4% of primary CNS lymphomas, suggesting that they may be under-recognized compared to their systemic coun...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-007-0338-y
更新日期:2008-03-01 00:00:00
abstract::A woman of 22 years developed heavy pain in the neck and arms with weakness and paresthesia. She died two days after a myelography which was normal. At autopsy an enterogenous extra- and intra-medullary cyst of the cervical cord (C3, C4) was found. In addition the cervical cord apart from the cyst and the uppermost th...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691967
更新日期:1977-11-28 00:00:00
abstract::A case of multifocal axonopathy associated with intrathecal methotrexate (IT MTX) and radiation therapy is presented. A 33-year-old woman suffering from meningeal carcinomatosis of breast cancer origin had developed prominent multifocal axonal degeneration in the cerebral white matter after treatment with IT MTX thera...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294671
更新日期:1989-01-01 00:00:00
abstract::We report the case of an elderly woman with a history of headache, vomiting and dizziness while walking. On CT scans a mass was identified in the right cerebellar hemisphere exhibiting radiological characteristics of lipomatous tissue. Surgery revealed a compact lesion consisting of whitish-yellow tissue with a fatty ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00389504
更新日期:1994-01-01 00:00:00
abstract::The ontogenesis of Fc gamma receptors (FcR) and C3b/C4b receptors (CR1) was studied in peripheral nerves from ten fetuses aged from 20 to 38 weeks using immunohistochemical and functional assays. Monoclonal antibodies (mAbs) against FcR and CR1 stained nerve fibers at 10 weeks of gestation and the staining intensity i...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294219
更新日期:1990-01-01 00:00:00
abstract::Extracellular deposition of amyloid β-protein (Aβ) in amyloid plaques and intracellular accumulation of abnormally phosphorylated τ-protein (p-τ) in neurofibrillary tangles (NFTs) represent pathological hallmark lesions of Alzheimer's disease (AD). Both lesions develop in parallel in the human brain throughout the pre...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-019-02053-5
更新日期:2019-12-01 00:00:00
abstract::We report a sporadic tauopathy of 6-year duration in a 76-year-old woman. Her initial symptoms were asymmetrical parkinsonism and muscle weakness, with apraxia appearing 2 years later. The brain showed frontal and temporal cerebral atrophy; severe neuronal loss and gliosis were observed in the precentral cortex (loss ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-005-1086-5
更新日期:2005-12-01 00:00:00
abstract::Alpha-synuclein (αSyn) preformed fibrils (PFF) induce endogenous αSyn aggregation leading to reduced synaptic transmission. Neuronal activity modulates release of αSyn; however, whether neuronal activity regulates the spreading of αSyn pathology remains elusive. Here, we established a hippocampal slice culture system ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-020-02227-6
更新日期:2020-12-01 00:00:00
abstract::Cornelia de Lange syndrome (CDLS) is a rare multisystemic malformative syndrome of uncertain etiology characterized by severe psychomotor and mental retardation. Here we report the neuropathological analysis of a 35-year-old patient who displayed the classical clinical symptomatology of CDLS. A congenital dysgenesis o...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-002-0562-4
更新日期:2002-09-01 00:00:00
abstract::VM mice were inoculated by intracerebral and intraperitoneal routes with brain homogenates containing the 87V strain of scrapie. The distribution and numbers of plaques were found for the parietal cortex, cingulate cortex, corpus callosum and hippocampus/dentate in coronal sections cut at the level of the thalamus and...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688311
更新日期:1986-01-01 00:00:00
abstract::Six medulloblastomas were studied by electron microscopy. Two features were found which seem to be constant and essential characteristics of medulloblastoma. First, cell junctions are abundant between tumor cells. These are mostly desmosome-like but other, closer junctions, were also seen. Second, the capillary endoth...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00685966
更新日期:1975-10-27 00:00:00
abstract::Meningiomas are among the most frequent intracranial tumors. The secretory variant of meningioma is characterized by glandular differentiation, formation of intracellular lumina and pseudopsammoma bodies, expression of a distinct pattern of cytokeratins and clinically by pronounced perifocal brain edema. Here we descr...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-013-1093-x
更新日期:2013-03-01 00:00:00
abstract::Unusual inclusions with some of the features of "reducing bodies" were encountered in the skeletal muscle biopsy of a 2.5-year-old boy with childhood-onset acid maltase deficiency. The biopsy revealed a vacuolar myopathy with lysosomal storage of glycogen and eosinophilic refractile inclusions in myofibers, which appe...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00304641
更新日期:1992-01-01 00:00:00
abstract::The expression of glial fibrillary acidic protein (GFAP) in continuous glioma and non-glioma cell lines was evaluated by molecular hybridization and immunocytochemistry. RNA transcripts from the GFAP gene were detected in two of six cell lines by Northern blot analysis of cellular RNAs using a cloned mouse GFAP cDNA p...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688264
更新日期:1987-01-01 00:00:00
abstract::The endothelial cells of three cases of cerebellar capillary hemangioblastoma were studied by means of electron microscopy. Crystalloid bodies, not previously described in the vessels of the central nervous system (CNS), were found in 5%-10% of the endothelial cells, more often in the capillaries with small irregular ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688686
更新日期:1985-01-01 00:00:00
abstract::Acute arterial hypertension was induced in male Wistar rats using two experimental techniques: (1) i.v. injection of Aramine and (2) infusion of physiological saline as a bolus via internal carotid artery. Horseradish peroxidase (HRP) was injected i.v. prior to both experimental procedures and subsequently localized i...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691790
更新日期:1979-10-01 00:00:00
abstract::Damage to axons in acute multiple sclerosis (MS) lesions is now well established but the mechanisms of this damage remain obscure. Here we have applied a panel of antibodies that identify cell populations and proteins contained in them with a view to detecting those cells and proteins that are localised particularly c...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-006-0045-0
更新日期:2006-04-01 00:00:00
abstract::Electron microscopy revealed the presence of cytoplasmic tubular aggregates in the capillary endothelium of a sparsely granulated growth hormone cell adenoma removed surgically from a 25-year-old female patient with acromegaly. To our knowledge, this is the second publication describing these structures in hypophysial...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00684545
更新日期:1977-01-31 00:00:00
abstract::Electron microscopy and computerized morphometric techniques were employed to examine pericyte ultrastructure and to assess quantitatively their relationship to endothelial cells in five cases of cerebellar capillary hemangioblastoma. A total of 97 cross-sectioned capillary profiles were studied. Pericyte coverage of ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687810
更新日期:1985-01-01 00:00:00
abstract::The long-term survival of oligodendrocytes in the absence of axons in adult animals was studied following Wallerian degeneration of the optic nerves of adult rats for periods up to 22 months. In contrast to the findings in development and in young animals, large numbers of oligodendrocytes survived during this time pe...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00308922
更新日期:1990-01-01 00:00:00
abstract::The original version of this article unfortunately contained a mistake. The Panel A in the published figure 5 is incorrect. The corrected Figure 5 is placed in the following page. ...
journal_title:Acta neuropathologica
pub_type: 已发布勘误
doi:10.1007/s00401-019-02092-y
更新日期:2020-01-01 00:00:00
abstract::Vascular smooth muscle cells are involved in deposition of amyloid in brain blood vessels. Accumulation of amyloid-beta peptide (Abeta) in cultured brain vascular smooth muscle cells that overexpress human amyloid-beta precursor protein (APP) Swedish, is strongly enhanced by exposure to iron ions. We studied cellular ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-009-0497-0
更新日期:2009-05-01 00:00:00
abstract::A 1-year-old male chinchilla with a 2-week history of conjunctivitis suffered subsequently from neurological signs comprising seizures, disorientation, recumbency and apathy. After 3 weeks of progressive central nervous disease the animal was killed in view of the poor prognosis. A non-suppurative meningitis and polio...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-002-0597-6
更新日期:2002-12-01 00:00:00
abstract::Most cases of frontotemporal lobar degeneration (FTLD) are characterized by abnormal intracellular accumulation of either tau or TDP-43 protein. However, in ~10% of cases, composed of a heterogenous collection of uncommon disorders, the molecular basis remains to be uncertain. We recently discovered that the pathologi...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-010-0764-0
更新日期:2011-02-01 00:00:00
abstract::Neuroaxonal spheroids became evident microscopically after the autopsy of a 45-year-old woman with pigmentation of the globus pallidus suggesting Hallervorden-Spatz disease. In our opinion the fine floccular pigment seen electron-microscopically in many of the axonal spheroids is melanin, an end product of catecholami...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691981
更新日期:1983-01-01 00:00:00
abstract::This paper examines the neuropathology of oxygen-glucose deprivation uncomplicated by stagnant conditions. Rabbit vagus nerves were pulled into a multi-compartment perfusion chamber, stimulated five times per second and deprived of energy by substituting nitrogen and deoxyglucose for oxygen and glucose in the Locke's ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00685378
更新日期:1982-01-01 00:00:00
abstract::Thirty-three rectus superior extraocular muscles from 23 autopsy cases, all over 60 years, were examined. Eosinophilic inclusions (Hirano bodies) were observed in all the muscles; they were stained deep red by Masson's trichrome stain and were positive for protein stain. They consisted of a collection of filamentous s...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691883
更新日期:1983-01-01 00:00:00
abstract::The calcium-activated protease calpain cleaves a variety of biologically important proteins and serves, therefore, as a key regulator of many cellular functions. Activation of both main isoforms, calpain 1 and calpain 2, was demonstrated previously in Alzheimer's disease. In this report, antibodies specifically recogn...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-002-0528-6
更新日期:2002-07-01 00:00:00
abstract::In this report, we describe the clinical, topographical and immunohistochemical characteristics of neurofilament (NF) inclusion formation induced by the intracisternal inoculation of young adult New Zealand white rabbits at 28-day intervals with 100 micrograms AlCl3 over the course of 267 days. The ability to recover ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294460
更新日期:1995-01-01 00:00:00