Abstract:
:Silver-staining methods are helpful for histological identification of pathological deposits. In spite of some ambiguities regarding their mechanism and interpretation, they are widely used for histopathological diagnosis. In this review, four major silver-staining methods, modified Bielschowsky, Bodian, Gallyas (GAL) and Campbell-Switzer (CS) methods, are outlined with respect to their principles, basic protocols and interpretations, thereby providing neuropathologists, technicians and neuroscientists with a common basis for comparing findings and identifying the issues that still need to be clarified. Some consider "argyrophilia" to be a homogeneous phenomenon irrespective of the lesion and the method. Thus, they seek to explain the differences among the methods by pointing to their different sensitivities in detecting lesions (quantitative difference). Comparative studies, however, have demonstrated that argyrophilia is heterogeneous and dependent not only on the method but also on the lesion (qualitative difference). Each staining method has its own lesion-dependent specificity and, within this specificity, its own sensitivity. This "method- and lesion-dependent" nature of argyrophilia enables operational sorting of disease-specific lesions based on their silver-staining profiles, which may potentially represent some disease-specific aspects. Furthermore, comparisons between immunohistochemical and biochemical data have revealed an empirical correlation between GAL+/CS-deposits and 4-repeat (4R) tau (corticobasal degeneration, progressive supranuclear palsy and argyrophilic grains) and its complementary reversal between GAL-/CS+deposits and 3-repeat (3R) tau (Pick bodies). Deposits containing both 3R and 4R tau (neurofibrillary tangles of Alzheimer type) are GAL+/CS+. Although no molecular explanations, other than these empiric correlations, are currently available, these distinctive features, especially when combined with immunohistochemistry, are useful because silver-staining methods and immunoreactions are complementary to each other.
journal_name
Acta Neuropatholjournal_title
Acta neuropathologicaauthors
Uchihara Tdoi
10.1007/s00401-007-0200-2subject
Has Abstractpub_date
2007-05-01 00:00:00pages
483-99issue
5eissn
0001-6322issn
1432-0533journal_volume
113pub_type
历史文章,杂志文章,评审abstract::Involvement of the choroid plexus by lymphoma (Hodgkin) is a hitherto undescribed complication. We report herein the case of a 49-year-old man who developed, shortly before death, neurologic symptoms seemingly related to extensive involvement of choroid plexus and surrounding ventricular structures by lymphoma (Hodgki...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00692063
更新日期:1977-02-28 00:00:00
abstract::The finding of novel fibroblastic onion bulb-like structures in peripheral nerves is reported for the first time in avian riboflavin deficiency. Day old broiler meat chickens were fed a riboflavin deficient diet (1.8 mg/kg) and were killed on postnatal days 6, 11, 16, 21 and 31, whereas control chickens were fed a con...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-007-0215-8
更新日期:2007-08-01 00:00:00
abstract::New pericapillary inclusion bodies were found in 17 cases of sporadic amyotrophic lateral sclerosis (ALS). The inclusion bodies consisted of paracrystalline arrays with 5-7 nm electron-dense subunits, were discernible with the light microscope and had the staining properties of protein. They were surrounded by capilla...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687970
更新日期:1986-01-01 00:00:00
abstract::Two experiments were completed in which brains and spinal cords from lambs affected with spongy degeneration of the central nervous system (CNS) were analysed for water, sodium and potassium, as measures of cerebral oedema. In a third experiment, lambs with CNS spongy degeneration were tested for permeability of cereb...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687928
更新日期:1975-01-01 00:00:00
abstract::Abundant proliferation of cells having the histologic and tinctorial features of microglia, were seen in the brain of 34-year old man who suffered cardiac arrest 10 days before death and whose bone marrow was nearly totally depleted of white-blood-cell precursors. It is suggested, that in adult human brains there are ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691588
更新日期:1978-09-15 00:00:00
abstract::An in vivo method for positively staining dead neurons was developed and compared with an in vitro staining method using acid fuchsin. Neurons previously killed by intracerebral injections of kainic acid were selectively stained by trypan blue within 15 min of its injection in vivo into the central nervous system of r...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687254
更新日期:1989-01-01 00:00:00
abstract::Two spontaneous neurodegenerative diseases of the horse, equine motor neuron disease (EMND) and equine degenerative myeloencephalopathy (EDM), have been associated with alpha-tocopherol deficiency, and both were characterized by prominent accumulations of endothelial lipopigment in the small vessels of the spinal cord...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00296510
更新日期:1995-01-01 00:00:00
abstract::By unknown mechanisms, the symptoms of amyotrophic lateral sclerosis (ALS) seem to spread along neuroanatomical pathways to engulf the motor nervous system. The rate at which symptoms spread is one of the primary drivers of disease progression. One mechanism by which ALS symptoms could spread is by a prion-like propag...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-014-1342-7
更新日期:2014-12-01 00:00:00
abstract::Changes in morphology, behavior of the blood-brain barrier (BBB), regional cerebral blood flow (rCBF), and local cerebral glucose utilization (LCGU) were assessed and correlated in Mongolian gerbils following 5 min cerebral ischemia, produced by bilateral clamping of the common carotid arteries. The morphological chan...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00691868
更新日期:1983-01-01 00:00:00
abstract::Aim of the present study was to establish different immunohistochemical staining patterns for a subsequent comparison with those of primitive neuroectodermal (PNET) subsets, i.e. PNET-NOS (not otherwise specified) or PNET with focal neuronal, astrocytic or ependymal differentiation, to relate neoplastic to embryonal d...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00293385
更新日期:1991-01-01 00:00:00
abstract::We studied the densities of utrophin and dystrophin at the motor end-plates of patients with myasthenia gravis (MG) using immunohistochemical analysis. The densities were compared with those found in patients with amyotrophic lateral sclerosis, Lambert-Eaton myasthenic syndrome and normal controls. Utrophin was reduce...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010050483
更新日期:1996-07-01 00:00:00
abstract::Macroautophagy is a dynamic process whereby cytoplasmic components are initially sequestered within autophagosomes. Recent studies have shown that the autophagosome membrane can selectively recognize ubiquitinated proteins and organelles through interaction with adapter proteins such as p62 and NBR1. Both proteins are...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-012-0975-7
更新日期:2012-08-01 00:00:00
abstract::In the nerve tissue with proliferating macroglia cells were observed a lowered oxygen consumption, an increased aerobic glycolysis and alanine formation and a higher alanine aminotransferase and glutamate dehydrogenase activity than in the control tissue in the homogenates and in the cell sap fraction. The substrate s...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00684665
更新日期:1976-03-15 00:00:00
abstract::Healthy nodes of Ranvier are crucial for action potential propagation along myelinated axons, both in the central and in the peripheral nervous system. Surprisingly, the node of Ranvier has often been neglected when describing CNS disorders, with most pathologies classified simply as being due to neuronal defects in t...
journal_title:Acta neuropathologica
pub_type: 杂志文章,评审
doi:10.1007/s00401-014-1305-z
更新日期:2014-08-01 00:00:00
abstract::Neuronal and glial cytoplasmic inclusions (NCIs and GCIs), which contain alpha-synuclein as a major component, are characteristic cytopathological features of multiple system atrophy (MSA). We report MSA of 19 years' duration in a 73-year-old woman. Her initial symptom was parkinsonism, with dementia appearing about 8...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010000292
更新日期:2001-03-01 00:00:00
abstract::The mechanism of antibody-mediated central nervous system (CNS) demyelination in vivo was studied using rabbit eyes. Injection of anti-galactocerebroside (Gal C) antiserum alone into the normal rabbit vitreous body induced demyelination in the epiretinal myelinated fibers. This activity of the antiserum disappeared af...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00687890
更新日期:1989-01-01 00:00:00
abstract::Pilocytic astrocytomas are the most common astrocytic tumors of childhood and differ clinically and histopathologically from those astrocytomas that affect adults. Studies of adult astrocytic tumors have revealed allelic losses on chromosomes 10, 17p, 19q and alterations in the epidermal growth factor receptor (EGFR) ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00454903
更新日期:1993-01-01 00:00:00
abstract::Excitotoxic stimulation of NMDA receptors results in the activation of a variety of cellular responses. The inducible transcription factor NF-kappaB is known to be involved in excitotoxic responses by neurons. Here, we show that NF-kappaB activation occurs in a biphasic manner in hippocampal slices following a 20-min ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-004-0876-5
更新日期:2004-09-01 00:00:00
abstract::An experiment was designed to examine the course of degeneration, phagocytosis, and regeneration in the central nervous system following surgical deafferentation. The anterior cerebellar vermis was ablated in young male rats. The animals were sacrificed by perfusion at postoperative times ranging from 24 hrs to 6 mont...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00688396
更新日期:1975-12-19 00:00:00
abstract::Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) and a phenotypically similar recessive condition (CARASIL) have emerged as important genetic model diseases for studying the molecular pathomechanisms of cerebral small vessel disease (SVD). CADASIL, the most frequent ...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-018-1853-8
更新日期:2018-07-01 00:00:00
abstract::Focal cerebral ischemia was induced by occlusion of the right middle cerebral artery in hypoglycemic, normoglycemic, as well as in acute and chronic diabetic rats. The brain damage was studied after 4 days. The volume of infarction was decreased in hypoglycemia (29 +/- 19 mm3 (mean +/- SD) versus 58 +/- 35 mm3, P less...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00693778
更新日期:1987-01-01 00:00:00
abstract::There is evidence that physical activity is associated with decreased brain injury resulting from transient middle cerebral artery (MCA) occlusion. We investigated whether exercise could reduce stroke-induced brain inflammatory injury and its associated mediators. Sprague Dawley rats (3 months old) were subjected to 3...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-004-0943-y
更新日期:2005-03-01 00:00:00
abstract::Emerging evidence has demonstrated the neuroprotection of estrogen in Alzheimer's disease (AD). The hippocampus, an important target of estrogen action, is severely affected in the Alzheimer process. The aim of present study was to detect the distribution of estrogen receptor-alpha (ER-alpha) and the relationship betw...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-003-0720-3
更新日期:2003-09-01 00:00:00
abstract::The intracellular localization of myoglobin(Mb) mRNA in the skeletal muscles of normal subjects and patients with Duchenne muscular dystrophy(DMD) or amyotrophic lateral sclerosis(ALS) was examined by in situ hybridization using a biotin-labeled cDNA probe. In cross sections of normal muscles, Mb mRNA signals were dem...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00369442
更新日期:1993-01-01 00:00:00
abstract::We have studied microtubule-associated protein 2 (MAP2) expression in anterior horn neurons in the cervical and lumbar spinal cords of 19 cases of adult-onset sporadic amyotrophic lateral sclerosis (ALS) using immunohistochemistry. Specimens from 7 patients without neurological disease served as controls. MAP2 express...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s004010050950
更新日期:1999-01-01 00:00:00
abstract::The E200K mutation is the most frequent prion protein gene (PRNP) mutation detected worldwide that is associated with Creutzfeldt-Jakob disease (CJD) and thought to have overlapping features with sporadic CJD, yet detailed neuropathological studies have not been reported. In addition to the prion protein, deposition o...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-010-0713-y
更新日期:2011-01-01 00:00:00
abstract::Neurotropic herpesviruses can establish lifelong infection in humans and contribute to severe diseases including encephalitis and neurodegeneration. However, the mechanisms through which the brain's immune system recognizes and controls viral infections propagating across synaptically linked neuronal circuits have rem...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/s00401-018-1885-0
更新日期:2018-09-01 00:00:00
abstract::Neurofibrillary tangles were induced in the motor neurons of the rabbit spinal cord by the intrathecal injection of colchicine, vinblastine, and vincristine. The tangles stained intensely by immunofluorescence and by the peroxidase-anti-peroxidase procedure using neurofilament antisera raised against chicken brain ant...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00690460
更新日期:1980-01-01 00:00:00
abstract::The pattern of recovery of myelinated axons in the posterior tibial nerve after crushing was studied in rats chronically intoxicated with 2,5-hexanedione. It was given for 2 weeks before crushing (200 mg/kg i.p. 5 times a week) or additionally for two further weeks after the nerve crush. Two animals were examined from...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00703206
更新日期:1983-01-01 00:00:00
abstract::Immunohistochemical studies of monoamine neurons were performed to evaluate toxic effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on young adult mice and compare them with those of their offspring. Mice, 9-11 weeks old (C57BL/6J), injected subcutaneously with a large dose of MPTP (17 mg/kg per day) duri...
journal_title:Acta neuropathologica
pub_type: 杂志文章
doi:10.1007/BF00294662
更新日期:1989-01-01 00:00:00