Immunocytochemistry of neuronal and glial markers in retinoblastoma. 1984

G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner

An immunocytochemical study of 30 retinoblastomas was carried out using antibodies to neuronal and glial markers. The tumours were found to react with antibodies to neuron-specific enolase (NSE), a marker for neuronal elements, and S-100 and glial fibrillary acidic protein (GFAP), both of which are proteins present in glia. Two distinct cell populations were found within the tumour: the first, composed of anaplastic tumour cells at various stages of differentiation, showed both NSE and S-100 immunoreactivity; the second cell type, which immuno-stained for S-100 and GFAP, resembled mature glial cells. The results of this study indicate that the retinoblastoma may arise from a pluripotential primitive cell partially retaining neuronal and glial characteristics.

UI MeSH Term Description Entries
D007381 Intermediate Filament Proteins Filaments 7-11 nm in diameter found in the cytoplasm of all cells. Many specific proteins belong to this group, e.g., desmin, vimentin, prekeratin, decamin, skeletin, neurofilin, neurofilament protein, and glial fibrillary acid protein. Fibroblast Intermediate Filament Proteins,Filament Proteins, Intermediate,Proteins, Intermediate Filament
D009418 S100 Proteins A family of highly acidic calcium-binding proteins found in large concentration in the brain and believed to be glial in origin. They are also found in other organs in the body. They have in common the EF-hand motif (EF HAND MOTIFS) found on a number of calcium binding proteins. The name of this family derives from the property of being soluble in a 100% saturated ammonium sulfate solution. Antigen S 100,Nerve Tissue Protein S 100,S100 Protein,S-100 Protein,S100 Protein Family,Protein, S100,S 100 Protein
D009457 Neuroglia The non-neuronal cells of the nervous system. They not only provide physical support, but also respond to injury, regulate the ionic and chemical composition of the extracellular milieu, participate in the BLOOD-BRAIN BARRIER and BLOOD-RETINAL BARRIER, form the myelin insulation of nervous pathways, guide neuronal migration during development, and exchange metabolites with neurons. Neuroglia have high-affinity transmitter uptake systems, voltage-dependent and transmitter-gated ion channels, and can release transmitters, but their role in signaling (as in many other functions) is unclear. Bergmann Glia,Bergmann Glia Cells,Bergmann Glial Cells,Glia,Glia Cells,Satellite Glia,Satellite Glia Cells,Satellite Glial Cells,Glial Cells,Neuroglial Cells,Bergmann Glia Cell,Bergmann Glial Cell,Cell, Bergmann Glia,Cell, Bergmann Glial,Cell, Glia,Cell, Glial,Cell, Neuroglial,Cell, Satellite Glia,Cell, Satellite Glial,Glia Cell,Glia Cell, Bergmann,Glia Cell, Satellite,Glia, Bergmann,Glia, Satellite,Glial Cell,Glial Cell, Bergmann,Glial Cell, Satellite,Glias,Neuroglial Cell,Neuroglias,Satellite Glia Cell,Satellite Glial Cell,Satellite Glias
D009474 Neurons The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM. Nerve Cells,Cell, Nerve,Cells, Nerve,Nerve Cell,Neuron
D005134 Eye Neoplasms Tumors or cancer of the EYE. Cancer of Eye,Eye Cancer,Cancer of the Eye,Neoplasms, Eye,Cancer, Eye,Cancers, Eye,Eye Cancers,Eye Neoplasm,Neoplasm, Eye
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012175 Retinoblastoma A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS, PATHOLOGIC; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104) Glioblastoma, Retinal,Glioma, Retinal,Neuroblastoma, Retinal,Eye Cancer, Retinoblastoma,Familial Retinoblastoma,Hereditary Retinoblastoma,Sporadic Retinoblastoma,Cancer, Retinoblastoma Eye,Cancers, Retinoblastoma Eye,Eye Cancers, Retinoblastoma,Familial Retinoblastomas,Glioblastomas, Retinal,Gliomas, Retinal,Hereditary Retinoblastomas,Neuroblastomas, Retinal,Retinal Glioblastoma,Retinal Glioblastomas,Retinal Glioma,Retinal Gliomas,Retinal Neuroblastoma,Retinal Neuroblastomas,Retinoblastoma Eye Cancer,Retinoblastoma Eye Cancers,Retinoblastoma, Familial,Retinoblastoma, Hereditary,Retinoblastoma, Sporadic,Retinoblastomas,Retinoblastomas, Familial,Retinoblastomas, Hereditary,Retinoblastomas, Sporadic,Sporadic Retinoblastomas

Related Publications

G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
January 2016, Arquivos brasileiros de oftalmologia,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
November 1994, Current eye research,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
August 1984, Experimental eye research,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
August 1995, The British journal of ophthalmology,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
May 1991, The American journal of pathology,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
June 2007, Molecular vision,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
January 1984, Virchows Archiv. A, Pathological anatomy and histopathology,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
August 1988, Experientia,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
January 1990, Journal of neurosurgical sciences,
G Terenghi, and J M Polak, and J Ballesta, and D Cocchia, and F Michetti, and D Dahl, and P J Marangos, and A Garner
June 2008, Journal of neural transmission (Vienna, Austria : 1996),
Copied contents to your clipboard!