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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Fernández-Vizarra, P. | es |
dc.contributor.author | Fernández, A.P. | es |
dc.contributor.author | Castro-Blanco, S. | - |
dc.contributor.author | Serrano, J. | - |
dc.contributor.author | Bentura, M.L. | - |
dc.contributor.author | Martínez Murillo, R. | - |
dc.contributor.author | Martínez, A. | - |
dc.contributor.author | Rodrigo, J. | - |
dc.date.accessioned | 2011-06-08T09:09:18Z | - |
dc.date.available | 2011-06-08T09:09:18Z | - |
dc.date.issued | 2004 | - |
dc.identifier.issn | 0213-3911 | es |
dc.identifier.uri | http://hdl.handle.net/10201/21610 | - |
dc.description.abstract | Temporal cortical sections from postmortem brains of individuals without any dementing condition and with different degrees of severity of Alzheimer’s disease (AD) evaluated by the Clinical Dementia Rating scale (CDR 0-CDR 3) were analyzed using immunohistochemical procedures. To demonstrate the amyloid-ß-peptide (Aß) deposition and the neurofibrillary pathology, two monoclonal antibodies were used, a human CERAD Aß (10D5) antibody raised against the N-terminal region of the Aß-peptide, and an antibody raised against paired helical filaments (PHF-1). The neuron cell bodies and the glial cells were also recognized by two polyclonal antibodies raised, respectively, against the protein gene peptide (PGP 9.5) and glial fibrillary acidic protein (GFAP). Directly related to severity of AD, progressive deposits of Aßpeptide were found within cortical pyramidal-like neurons and forming senile plaques. Ultrastructurally, Aß-peptide deposits were related to neuronal intracytoplasmic organelles, such as the ER, the mitochondria, the Nissl bodies and lipofuscin. We have also found that the intracellular deposition of the Aß peptide is a neuropathological finding prior to the appearance of PHF-immunoreactive structures. We suggest that the intracellular Aß deposition in cortical pyramidal neurons is a first neurodegenerative event in AD development and that it is involved in cell dysfunction, neuronal death, and plaque formation | es |
dc.format | application/pdf | es |
dc.format.extent | 22 | es |
dc.language | eng | es |
dc.publisher | Murcia : F. Hernández | es |
dc.relation.ispartof | Histology and histopathology | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | Alzheimer | es |
dc.subject | Intracellular Aß | es |
dc.subject.other | CDU::6 - Ciencias aplicadas::61 - Medicina::616 - Patología. Medicina clínica. Oncología::616.8 - Neurología. Neuropatología. Sistema nervioso | es |
dc.title | Intra- and extracellular Aß and PHF in clinically evaluated cases of Alzheimer’s disease | es |
dc.type | info:eu-repo/semantics/article | es |
Aparece en las colecciones: | Vol.19, nº 3 (2004) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Intra and extracellular AB and PHF in.pdf | 11,1 MB | Adobe PDF | Visualizar/Abrir |
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