Abstract:
:This study establishes the sequence of myelination in a population of autopsied infants from birth through the second postnatal year. Myelination was assessed in 62 precisely defined central nervous system (CNS) sites of 162 infants with diverse diseases who were autopsied from 1972 to 1984 at Children's Hospital, Boston. The degree of myelination was graded on an ordinal scale of 0-4 using the inferior cerebellar peduncle as an internal standard. This grading system is a modification of that used for fetal myelination in the National Collaborative Perinatal Project (NCPP). The data are summarized by, median degree of myelination for each age group and site; and Ayer estimates for the age at which at least 10, 50, and 90% of infants reach a particular myelin degree in each site. "Marker" sites in the cerebrum are provided for the pathologist to compare myelination between an individual infant brain and the brains from our autopsy population. These data should be useful in identifying diverse peri- and postnatal conditions affecting myelination in human infancy. They also provide guidelines for the assessment of CNS myelination by sophisticated imaging techniques in living infants.
journal_name
J Neuropathol Exp Neuroljournal_title
Journal of neuropathology and experimental neurologyauthors
Brody BA,Kinney HC,Kloman AS,Gilles FHdoi
10.1097/00005072-198705000-00005subject
Has Abstractpub_date
1987-05-01 00:00:00pages
283-301issue
3eissn
0022-3069issn
1554-6578journal_volume
46pub_type
杂志文章abstract::This review surveys the rapidly increasing applications of confocal microscopy in neuropathology and related areas of experimental neurology. The ability of this new instrument to "optically section" thick samples has opened up to microscopic examination a wide range of previously difficult specimens. The basic operat...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章,评审
doi:
更新日期:1992-09-01 00:00:00
abstract::The age-related change in the neuronal RNA content, volume, and the RNA concentration of 2,160 single cell bodies was examined from the prefrontal cortex. Human brains from 15 normal and 3 demented patients of ages ranging from 8 months to 94 years were obtained at post-mortem examination. The neuronal RNA showed an a...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-197809000-00004
更新日期:1978-09-01 00:00:00
abstract::Mutation A30P in the alpha-synuclein gene is a cause of familial Parkinson disease. Transgenic mice expressing wild mouse and mutant human A30P alpha-synuclein, Tg5093 mice (Tg), show a progressive motor disorder characterized by tremor, rigidity, and dystonia, accompanied by accumulation of alpha-synuclein in the som...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/63.4.302
更新日期:2004-04-01 00:00:00
abstract::Neuroaxonal dystrophy, a distinctive axonopathy characterized by marked enlargement of distal axons, is the hallmark pathologic alteration in aged and diabetic human prevertebral sympathetic ganglia and in corresponding rodent models. Neuroaxonal dystrophy is thought to represent the abnormal outcome of cycles of syna...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0b013e318190d6db
更新日期:2008-12-01 00:00:00
abstract::Reactive astrogliosis is associated with many pathologic processes in the central nervous system, including gliomas. The glycoprotein podoplanin (PDPN) is upregulated in malignant gliomas. Using a syngeneic intracranial glioma mouse model, we show that PDPN is highly expressed in a subset of glial fibrillary acidic pr...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0000000000000150
更新日期:2015-01-01 00:00:00
abstract::We report a novel case of a World Health Organization grade 3 anaplastic meningioma arising from the olfactory groove in an 83-year-old woman. Molecular and methylation profiling confirm this lesion to be an NF2 subtype, methylation class intermediate type B meningioma. As most meningiomas in this location are indolen...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/nlx094
更新日期:2017-12-01 00:00:00
abstract::Alpha-synuclein (alpha-syn) is an important component of neuronal and glial inclusions in brains of patients with several neurodegenerative disorders. Sporadic inclusion-body myositis (s-IBM) is the most common progressive muscle disease of older patients. Its muscle phenotype shows several similarities with Alzheimer...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/59.7.592
更新日期:2000-07-01 00:00:00
abstract::Nemaline myopathy is the most common congenital myopathy and is caused by mutations in various genes such as ACTA1 (encoding skeletal α-actin). It is associated with limb and respiratory muscle weakness. Despite increasing clinical and scientific interest, the molecular and cellular events leading to such weakness rem...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0b013e318293b1cc
更新日期:2013-06-01 00:00:00
abstract::Hypoxia administered after transient global cerebral ischemia (tGCI) has been shown to induce neuroprotection in adult rats, but the underlying mechanisms for this protection are unclear. Here, we tested the hypothesis that hypoxic postconditioning (HPC) induces neuroprotection through upregulation of hypoxia-inducibl...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0000000000000118
更新日期:2014-10-01 00:00:00
abstract::Natalizumab, a monoclonal antibody directed against α4 integrins, has, to date, been associated with 399 cases of progressive multifocal leukoencephalopathy (PML) worldwide in patients receiving treatment for multiple sclerosis (MS). Because of the limited number of histologic studies, the possible interplay between M...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0000000000000005
更新日期:2013-11-01 00:00:00
abstract::The main hallmarks of human hippocampal sclerosis are neuronal loss and gliosis; reductions in microvasculature labeling in the cornu Ammonis 1 in this condition have been detected using alkaline phosphatase histochemistry. To determine whether the reduction in alkaline phosphatase activity is coupled with a loss of b...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0b013e3181b08622
更新日期:2009-08-01 00:00:00
abstract::Spirochetal infections are an important cause of neurological disease. In previous studies of the pathogenesis of spirochetal brain infection, mice inoculated with Borrelia turicatae, an agent of tick-borne relapsing fever in North America, developed mild meningitis and parenchymal activation/infiltration by interleuk...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0b013e318187a279
更新日期:2008-10-01 00:00:00
abstract::Hydrocephalic hyh mice are born with moderate hydrocephalus and a normal cerebral aqueduct. At about the fifth postnatal day the aqueduct becomes obliterated and severe hydrocephalus develops. The aim of the present investigation was to investigate the mechanism of this hydrocephalus, probably starting during fetal li...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/60.11.1105
更新日期:2001-11-01 00:00:00
abstract::Recently, we demonstrated a significant increase of an oxidized nucleoside derived from RNA, 8-hydroxyguanosine (8OHG), and an oxidized amino acid, nitrotyrosine in vulnerable neurons of patients with Alzheimer disease (AD). To determine whether oxidative damage is an early- or end-stage event in the process of neurod...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/60.8.759
更新日期:2001-08-01 00:00:00
abstract::The idiopathic inflammatory myopathies are diseases of unknown etiology characterized by T cell-mediated myocytotoxicity in polymyositis and complement-mediated angiopathy of muscle fibers in dermatomyositis. A variable degree of fibrosis is present in muscles in these conditions both perimysially and endomysially. We...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-199705000-00003
更新日期:1997-05-01 00:00:00
abstract::Because the presence of carbonic anhydrase C (CA C) has been demonstrated in the oligodendrocytes of the mouse, rat and man, anti-CA C serum has been considered to be a possible specific marker for these cells. In order to determine its value in human neurooncology, specimens from 110 human tumors from the central and...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-198707000-00004
更新日期:1987-07-01 00:00:00
abstract::In 63 patients with malabsorption syndromes, 16 with congenital biliary atresia (BA) and 47 with cystic fibrosis (CF), axonal dystrophy in the gracile nucleus (ADG) was studied. Of the 16 patients with BA, ADG of considerable severity was observed in all 10 over one year of age. Of the 47 patients with CF, it was obse...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-198009000-00007
更新日期:1980-09-01 00:00:00
abstract::Multiple sclerosis (MS) is an inflammatory demyelinating disorder of the CNS. A recent study identified 4 patterns of demyelination in active MS lesions. The characteristics of pattern II lesions suggested a primary inflammatory mechanism of myelin injury, while pattern III lesions showed features consistent with dyin...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/63.3.262
更新日期:2004-03-01 00:00:00
abstract::Kii amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS/PDC) is a progressive neurodegenerative disorder that is endemic to the Kii peninsula of Japan. The disorder is clinically characterized by a variable combination of parkinsonism, dementia, and motor neuron symptoms. Despite extensive investigations,...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/nlaa056
更新日期:2020-08-01 00:00:00
abstract::The long-term disabilities associated with spinal cord injury (SCI) are primarily due to the absence of robust neuronal regeneration and functional plasticity. The inability of the axon to regenerate after SCI is contributed by several intrinsic factors that trigger a cascade of molecular growth program and modulates ...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/nlaa147
更新日期:2021-01-20 00:00:00
abstract::Mutations in the parkin gene are the most common cause of early-onset autosomal recessive Parkinson disease (PD). The pathogenic mechanisms of how parkin mutations lead to the development of PD are not fully understood. Studies of cell cultures and of Drosophila have suggested a dominant negative effect for the clinic...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0000000000000039
更新日期:2014-02-01 00:00:00
abstract::An experimental neuropathy in rats produced by tying loosely constrictive ligatures around one sciatic nerve has recently been shown to produce pain-related behavior that follows a reproducible time course. In the present study, we assessed the degree of thermal hyperesthesia and examined the sciatic nerves by light a...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-199305000-00006
更新日期:1993-05-01 00:00:00
abstract::To understand the basis of oligodendrocyte (OL) susceptibility to oxidative injury, purified rat OL cultures at different stages of maturation were exposed to nitric oxide (NO) donors with fast or slow kinetics of release and to tert-butyl-hydroperoxide, a membrane-permeant organic hydroperoxide. OL precursors (pre-OL...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/62.5.509
更新日期:2003-05-01 00:00:00
abstract::Large complex membranous bodies are described in the cerebral cortex of adult rats. Although these bodies are not very prevalent, they appear with increasing frequency as the age of the animal increases from 12 to 28 months. The membranous bodies are composed of varying amounts of membranes, cytoplasm and empty vacuol...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-197603000-00003
更新日期:1976-03-01 00:00:00
abstract::There is increasing evidence that oxidative damage plays a major role in amyotrophic lateral sclerosis (ALS), but how it contributes to motor neuron degeneration and astrocytic gliosis, two pathologic hallmarks of the disease, is unknown. A few studies have suggested that ALS motor neurons die via apoptosis and show u...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-199712000-00006
更新日期:1997-12-01 00:00:00
abstract::Hereditary gelsolin amyloidosis (AGel amyloidosis) is a systemic disorder reported worldwide in kindreds with a G654A or G654T gelsolin gene mutation. The clinically characteristic peripheral nerve involvement has been poorly characterized morphologically, and its pathogenesis remains unknown. We studied peripheral ne...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/61.6.565
更新日期:2002-06-01 00:00:00
abstract::Selenoprotein P (Sepp1) is involved in selenium homeostasis. Mice with a deletion of Sepp1, replacement of it by the shortened form Sepp1(Delta240-361), or deletion of its receptor apolipoprotein E receptor 2 develop severe neurologic dysfunction when fed low-selenium diet. Because the brainstems of Sepp1(-/-) mice ha...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/NEN.0b013e318160f347
更新日期:2008-01-01 00:00:00
abstract::How to assess the substantial neuronal loss in a neurodegenerative disease such as Alzheimer disease is still being debated. Recently, stereological procedures have been proposed that claim improved accuracy and statistical power, but the results of some of these investigations have been controversial. In this study w...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-199711000-00004
更新日期:1997-11-01 00:00:00
abstract::This study describes, for the first time, the neuropathy of zinc pyridinethione (ZPT) toxicity in rats. Although hind-limb weakness has been previously reported as a consequence of dietary ZPT ingestion in rats and rabbits, the cause of the paralysis has been unexplained. Sequential morphologic studies in rats fed a d...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1097/00005072-197909000-00007
更新日期:1979-09-01 00:00:00
abstract::Because a specific group of oligodendrogliomas is susceptible to adjuvant therapy, it is important to elucidate the biological characteristics of these tumors. In situ hybridization analyses have revealed that Olig genes are expressed in oligodendroglial lineage cells and are highly expressed in oligodendrogliomas. To...
journal_title:Journal of neuropathology and experimental neurology
pub_type: 杂志文章
doi:10.1093/jnen/62.10.1052
更新日期:2003-10-01 00:00:00