Abstract:
:An unusual case of cerebellar neurocytoma with rhabdomyomatous differentiation in a 6-year-old boy is reported. Immunocytochemical and ultrastructural features of the tumour were studied. Abortive synapse formation, the presence of clear vesicles and synaptophysin immunoreactivity of the tumour cells indicated its intermediate neuronal differentiation, while the presence of myoblasts and myotubes and immunolabelling by desmin confirmed the rhabdomyomatous differentiation. In addition, the mesenchymal cells variably expressed neurofilament protein and glial fibrillary acidic protein, suggesting inductive interaction between the neuroectodermal and ectomesenchymal elements and persistence of the pleuripotential nature of the cells along the rhombic area of the brain stem.
journal_name
Acta Neuropatholjournal_title
Acta neuropathologicaauthors
Pal L,Santosh V,Gayathri N,Das S,Das BS,Jayakumar PN,Shankar SKdoi
10.1007/s004010050805subject
Has Abstractpub_date
1998-03-01 00:00:00pages
318-23issue
3eissn
0001-6322issn
1432-0533journal_volume
95pub_type
杂志文章abstract::Three cases of spontaneous olfactory neuroblastoma (ONB) in domestic cats were morphologically and immunocytochemically characterized. Diagnostic light microscopic features included Flexner and Homer-Wright rosettes, while ultrastructurally the cells had neuritic processes, intracellular intermediate filaments, and in...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294617
更新日期:1990-01-01 00:00:00
abstract::Amplification of the epidermal growth factor receptor (EGFR) gene is found in about 40% of glioblastomas (GBMs) but is rarely detected in GBM cell lines. We confirmed that the exceptional SKMG-3 GBM cell line retained amplified EGFR genes in vitro, and found that these sequences were concentrated on extra-chromosomal ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010000332
更新日期:2001-06-01 00:00:00
abstract::The post-mortem diagnosis of lysosomal storage diseases can be confounded by the unavailability of suitable material. Here we report the diagnosis of GM1-gangliosidosis in a cross-bred dog, from which only formalin-fixed brain was available, by a combination of electron microscopy and the detection of elevated levels ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010000187
更新日期:2000-10-01 00:00:00
abstract::In this immunocytochemical study, the brains of nine squirrel monkeys (Saimiri sciureus), ranging from 8 to 27 years of age, were examined for the presence and distribution of beta/A4 amyloid, a 4-kilodalton peptide. In aged squirrel monkeys, amyloid is associated primarily with intracerebral and meningeal capillaries...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00307691
更新日期:1990-01-01 00:00:00
abstract::Research efforts during the last decade have deciphered the basic molecular mechanisms governing mitochondrial fusion and fission. We now know that in mammalian cells mitochondrial fission is mediated by the large GTPase dynamin-related protein 1 (Drp1) acting in concert with outer mitochondrial membrane (OMM) protein...
journal_title:Acta neuropathologica
pub_type: 杂志文章,评审
doi:10.1007/s00401-011-0930-z
更新日期:2012-02-01 00:00:00
abstract::Rats were given isoniazid either in a single large dose or continuously in drinking water and killed 5--105 days later. The distribution of degenerating fibres in various nerves (sensory and mixed) and in various sites along nerves and spinal roots was studied by light and electron microscopy. It was found that sensor...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691784
更新日期:1979-10-01 00:00:00
abstract::The very existence of astroblastoma has been a question of considerable controversy, although there appears now to be sufficient documentation to establish it as a tenable entity. Due to the rarity of this tumor, little information exists in the literature as to its natural history, efficacy of therapy and its patholo...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00689508
更新日期:1986-01-01 00:00:00
abstract::In order to further evaluate the parameters whereby intracerebral administration of recombinant α-synuclein (αS) induces pathological phenotypes in mice, we conducted a series of studies where αS fibrils were injected into the brains of M83 (A53T) and M47 (E46K) αS transgenic (Tg) mice, and non-transgenic (nTg) mice. ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-014-1268-0
更新日期:2014-05-01 00:00:00
abstract::A patient with mixed gonadal dysgenesis showed glove and stocking-type sensory impairment and slowing of motor and sensory nerve conduction. Sural nerve biopsy revealed minifascicular formation with decreased density of myelinated fibers. As far as we are aware, this is the first report of polyneuropathy with minifasc...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010051085
更新日期:1999-09-01 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::Adult rabbits were subjected to 4.5 Gy of whole-blody or brain alone gamma-irradiation, and their hippocampus was examined with the light and electron microscope. Pycnotic cells were found at the base of the granular layer of the dentate gyrus in the so-called subgranular zone, as soon as 3 h after irradiation, and we...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00690520
更新日期:1979-12-01 00:00:00
abstract::Recent studies have documented carbonyl stress involvement in the pathogenesis of sporadic amyotrophic lateral sclerosis (ALS). The aim of the present study was to assess a role for carbonyl stress in motor neuron degeneration associated with superoxide dismutase-1 (SOD1) mutant familial ALS and its transgenic mouse m...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-002-0537-5
更新日期:2002-08-01 00:00:00
abstract::An autopsy case of unclassifiable presenil dementia is reported. The outstanding pathological findings were as follows; 1. presence of senile plaques, neurofibrillary changes, Pick bodies, Hirano bodies, granulovacuolar degeneration of neurons, etc. 2. numerous Lewy bodies in the brain stem and diencephalon, 3. peculi...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00685366
更新日期:1976-11-15 00:00:00
abstract::Cerebrotendinous xanthomatosis (CTX), a rare autosomal-recessive lipid storage disease, has been well characterized clinically and biochemically, and recently also from the molecular biological aspect. However, only a very few publications deal with its neuropathology, and views on its pathogenesis vary. Based on a re...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294324
更新日期:1995-01-01 00:00:00
abstract::Two types of intranuclear inclusions were described in a brain biopsy from a patient with Creutzfeldt-Jakob disease. The first type of intranculear inclusion was papova virus-like and was observed within 20% of the nuclei of all astrocytes and neurons examined. The particles measured 32 nm in diameter and consisted of...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687930
更新日期:1975-01-01 00:00:00
abstract::The spatial patterns of diffuse, primitive, classic (cored) and compact (burnt-out) subtypes of beta/A4 deposits were studied in coronal sections of the frontal lobe and hippocampus, including the adjacent gyri, in nine cases of Alzheimer's disease (AD). If the more mature deposits were derived from the diffuse deposi...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00454896
更新日期:1993-01-01 00:00:00
abstract::Medulloblastoma comprises four distinct molecular variants with distinct genetics, transcriptomes, and outcomes. Subgroup affiliation has been previously shown to remain stable at the time of recurrence, which likely reflects their distinct cells of origin. However, a therapeutically relevant question that remains una...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-015-1389-0
更新日期:2015-03-01 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::A woman of 36 was admitted to hospital because of griping abdominal pain which occurred especially during the night when turning in bed. She had a history of constipation and bloating since birth. Irrigoscopy revealed megacolon extending from the middle of the transverse colon to the rectum. A rectal biopsy excluded H...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688193
更新日期:1987-01-01 00:00:00
abstract::Frontotemporal lobar degeneration is the term used to describe the non-Alzheimer clinical syndromes of frontotemporal dementia, semantic dementia and progressive non-fluent aphasia, regardless of the underlying neuropathological features. Considerable progress has been made in recent years in our understanding of the ...
journal_title:Acta neuropathologica
pub_type: 杂志文章,评审
doi:10.1007/s00401-007-0241-6
更新日期:2007-07-01 00:00:00
abstract::Human adenovirus type 12 (Ad 12) was inoculated intraperitoneally, intrapleurally, intramuscularly or subcutaneously into newborn rodents. Tumors developed preferentially in the peritoneal cavities in 93.9% of the hamsters and 82.6% of the mice, but none in rats; in contrast to the high incidence of brain tumors in ra...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687575
更新日期:1989-01-01 00:00:00
abstract::The left and right recurrent laryngeal nerves and peroneal nerves from two groups of foals, one less than 1 month of age and the other 6 months of age, were examined by light and electron microscopy. While there was no evidence of fiber loss on light microscopy, occasional onion bulbs, regenerating clusters and swolle...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00227825
更新日期:1992-01-01 00:00:00
abstract::X-linked lissencephaly with abnormal genitalia (XLAG) is a rare disorder caused by mutations in the aristaless-related homeobox (ARX) gene, located on Xp22.13. Arx-null mice show loss of tangential migration of GABAergic interneurons, presumably being related to caudal ganglionic eminence tangential migration. In the ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-008-0382-2
更新日期:2008-10-01 00:00:00
abstract::Intermitochondrial septate structures were found in the dystrophic axons of two cases of infantile neuroaxonal dystrophy. Septate structures were previously seen in some tumors (glioblastomas and Schwannomas) and several organs of vertebrates and invertebrates, but never in human central nervous system (CNS). The stru...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688007
更新日期:1980-01-01 00:00:00
abstract::Essential mixed cryoglobulinemia, which can cause hypersensitivity vasculitis, was observed in five patients with peripheral neuropathy. Three cases presented with multifocal neuropathies and two cases with symmetrical polyneuropathy. One had cryoglobulinemia with IgM monoclonal gammopathy IgG polyclonal gammopathy, a...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00686206
更新日期:1988-01-01 00:00:00
abstract::The present study used cocultures of rat dorsal root ganglia (DRG) and peritoneal macrophages to define the role of activated complement components during demyelination. The complement cascade was activated in vitro by treatment of the cultures with natural rat serum and lipopolysaccharides. Complement activation was ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00318572
更新日期:1995-01-01 00:00:00
abstract::Amyloid-beta (Abeta) deposition in cerebral blood vessel walls is one of the key features of Alzheimer's disease (AD). Abeta(1-40) carrying the "Dutch" mutation (DAbeta(1-40)) induces rapid degeneration of cultured human brain pericytes (HBP). To study the mechanisms of this Abeta-induced toxicity, a comparative cDNA ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-002-0585-x
更新日期:2002-11-01 00:00:00
abstract::An 18 month old cat had a 6 month history of abnormal high stepping gait, ataxia, muscle twitching and loss of sensory perception. The clinical course was interrupted by several episodes of temporary remission. The essential pathological features were those of a polyradiculoneuritis with segmental demyelination, focal...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00689561
更新日期:1978-01-19 00:00:00
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 essential role of the cellular prion protein (PrPC) in prion disorders such as Creutzfeldt-Jakob disease is well documented. Moreover, evidence is accumulating that PrPC may act as a receptor for protein aggregates and transduce neurotoxic signals in more common neurodegenerative disorders, such as Alzheimer's dis...
journal_title:Acta neuropathologica
pub_type: 杂志文章,评审
doi:10.1007/s00401-017-1790-y
更新日期:2018-02-01 00:00:00