Abstract:
:Obstructive hydrocephalus was induced in 12-day-old rats by the infusion of kaolin into the cisterna magna. After 7 days, cortical and ependymal lesions were made with thin wire in non-hydrocephalic brains and in hydrocephalic brains. The wounds were allowed to heal for times ranging from 1 day to 10 days post-lesion, after which the animals were perfused and the brains prepared for histology. Paraffin sections of brain containing the ependymal wound were reacted for glial fibrillary acidic protein by the avidin biotin complex technique. Subependymal cells were associated with the ependymal defect from 1 day in both non-hydrocephalic and in hydrocephalic brains. Reactive astrocytes were identified in hydrocephalic wounded brains on day 3. It was not until day 6 that astrocytes and astrocytic processes were seen in association with the subependymal cells at the wound edge, and astrocytic processes were noted along the needle track in the cortex. The results suggest that the extremely rapid response of subependymal cells to ependymal injury is a mechanism distinct from the astrocytes response for repair in the brain.
journal_name
Neuropathol Appl Neurobioljournal_title
Neuropathology and applied neurobiologyauthors
Collins P,Goulding DAdoi
10.1111/j.1365-2990.1992.tb00800.xkeywords:
subject
Has Abstractpub_date
1992-08-01 00:00:00pages
387-94issue
4eissn
0305-1846issn
1365-2990journal_volume
18pub_type
杂志文章abstract::There is a great deal of evidence suggesting an important role for systemic inflammation in the pathogenesis of Alzheimer's disease. The role of systemic inflammation, and indeed inflammation in general, is still largely considered to be as a contributor to the disease process rather than of aetiological importance al...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2990.2012.01307.x
更新日期:2013-02-01 00:00:00
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
更新日期:2018-02-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
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doi:10.1111/j.1365-2990.2006.00776.x
更新日期:2006-12-01 00:00:00
abstract::Semliki Forest virus infections in mice produce an encephalitis with demyelination. If before giving the virus the mice are treated with muramyl dipeptide in Freund's incomplete adjuvant, there is a significant increase in demyelination. If ovalbumin is added to the above and then followed after an interval by a secon...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1988.tb01339.x
更新日期:1988-11-01 00:00:00
abstract::Neuronal loss is often quoted as an element of the pathology of the transmissible spongiform encephalopathies, but few data are published. To determine whether neuronal loss is a salient feature of murine scrapie, and whether there is a relationship with the other hallmark lesions of scrapie we compared the numbers of...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1995.tb01027.x
更新日期:1995-02-01 00:00:00
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
更新日期:2014-10-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1988.tb00865.x
更新日期:1988-01-01 00:00:00
abstract::The organization of astrocytes in myelinated culture of mouse spinal cord tissue was analysed ultrastructurally and compared with the pattern in vivo. Astrocyte cell bodies and their processes, connected by punctate adhesions and gap junctions, formed a continuous layer around the entire explant. Throughout the parenc...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1984.tb00390.x
更新日期:1984-11-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.2010.01107.x
更新日期:2010-12-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1992.tb00764.x
更新日期:1992-02-01 00:00:00
abstract::Changes of 5'-nucleotidase (5'-N) activity during subcultivation of C6 clonal rat glioma cells were studied histochemically, cytochemically and biochemically. Two different cell populations were seeded with high or low cell density respectively. 5'-N activity in cultured cells increased continuously in both population...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1985.tb00014.x
更新日期:1985-05-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1978.tb00530.x
更新日期:1978-01-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章,meta分析
doi:10.1111/nan.12430
更新日期:2018-04-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1996.tb01114.x
更新日期:1996-08-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1993.tb00404.x
更新日期:1993-02-01 00:00:00
abstract::Alzheimer's and Parkinson's diseases (AD, PD) are among the most common neurodegenerative disorders in adults. Both AD and PD have a complex aetiology, and it is widely considered that genetic factors, acting independently or in concert with other genetic and/or environmental factors, modify the risk of developing the...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:
更新日期:1997-08-01 00:00:00
abstract::Multiple system atrophy (MSA) is an unrelenting, sporadic, adult-onset, neurodegenerative disease of unknown aetiology. Its clinically progressive course is characterized by a variable combination of parkinsonism, cerebellar ataxia and/or autonomic dysfunction. Neuropathological examination often reveals gross abnorma...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2990.2011.01234.x
更新日期:2012-02-01 00:00:00
abstract:AIMS:Infection of the mouse central nervous system with wild type (WT) and vaccine strains of measles virus (MV) results in lack of clinical signs and limited antigen detection. It is considered that cell entry receptors for these viruses are not present on murine neural cells and infection is restricted at cell entry....
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.2009.01023.x
更新日期:2009-10-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.2007.00799.x
更新日期:2007-06-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/nan.12686
更新日期:2020-12-20 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/nan.12256
更新日期:2016-04-01 00:00:00
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
更新日期:2010-10-01 00:00:00
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journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章,评审
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更新日期:2011-10-01 00:00:00
abstract::Two HIV-positive male patients presented with a variety of symptoms including hemiparesis, unsteadiness, progressive loss of vision and poor memory. There were multiple non-enhancing lesions shown by CT scan in the white matter of the cerebral hemispheres. Specimens obtained by burr-hole biopsy showed the features of ...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1989.tb01242.x
更新日期:1989-09-01 00:00:00
abstract::Transparent Golgi preparations counterstained for Alzheimer's neurofibrillary changes rendered possible the demonstration of neuropil threads in defined cellular processes. Only dendrites of tangle-bearing cortical nerve cells were found to contain neuropil threads. Processes of glial cells as well as axons present in...
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1988.tb00864.x
更新日期:1988-01-01 00:00:00
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
更新日期:2013-02-01 00:00:00
abstract::Focal cortical dysplasia (FCD), which is often associated with intractable epilepsy, is a form of abnormal structure of the cerebral cortex caused by a disorder of normal neocortical development. In such cerebral lesions obtained from four patients (two male, two female; average age 32.3 years at operation), the immun...
journal_title:Neuropathology and applied neurobiology
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2990.1999.00180.x
更新日期:1999-06-01 00:00:00
abstract::Unless treated with effective antiretroviral therapy many AIDS patients develop a characteristic vacuolar myelopathy of the spinal cord associated with moderate clinical disability. Opinion is divided as to whether vacuolar myelopathy is causally linked to HIV myelitis. To investigate this further, spinal cord patholo...
journal_title:Neuropathology and applied neurobiology
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2990.1999.00152.x
更新日期:1999-02-01 00:00:00
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
更新日期:1995-12-01 00:00:00
abstract::In many experimental models of skeletal muscle damage and in human muscle disease, empty basement membrane tubes remain following the destruction of muscle fibres. In the present study we test the hypothesis that the empty basement membrane tubes play an essential role in the orientation of regenerating muscle fibres....
journal_title:Neuropathology and applied neurobiology
pub_type: 杂志文章
doi:10.1111/j.1365-2990.1990.tb01159.x
更新日期:1990-06-01 00:00:00