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dc.contributor.author
Sacerdote de Lustig, Eugenia
dc.contributor.author
Serra, Jorge Alberto
dc.contributor.author
Kohan, Silvia
dc.contributor.author
Canziani, Gabriela Alicia
dc.contributor.author
Famulari, Arturo L.
dc.contributor.author
Dominguez, Raul Omar
dc.date.available
2021-01-13T21:52:17Z
dc.date.issued
1993-03-01
dc.identifier.citation
Sacerdote de Lustig, Eugenia; Serra, Jorge Alberto; Kohan, Silvia; Canziani, Gabriela Alicia; Famulari, Arturo L.; et al.; Copper-zinc superoxide dismutase activity in red blood cells and serum in demented patients and in aging; Elsevier; Journal of the Neurological Sciences; 115; 1; 1-3-1993; 18-25
dc.identifier.issn
0022-510X
dc.identifier.uri
http://hdl.handle.net/11336/122702
dc.description.abstract
The activity of the enzyme copper-zinc superoxide dismutase (Cu-Zn SOD) has been investigated in serum and red blood cells (RBC) homogenate obtained from demented patients with associated vascular lesions (VD), demented patients with probable Alzheimer's disease (DAT) and healthy controls (CG) of the same age. The increase in SOD activity was statistically significant ( P < 0.01) in RBCs homogenate of DAT and VD patients, when compared to controls, but no differences appear between the two diseased groups. Additionally, a statistically significant increase in SOD activity ( P < 0.01) in DAT patients above 70 years as compared to those 50–70 years old, and a relation between SOD and age were found. No changes in SOD activity with age in healthy controls nor in vascular dementia group were detected. A statistically significant increase in Circulating SOD activity ( P < 0.01) was observed in vascular patients compared to controls. The observed increase in DAT Circulating SOD activity (against CG) was not significant. The increased levels of Cu-Zn SOD, probably represent a general alteration of the oxidative processes characteristic of these dementias and suggest that the enzyme might be used as a marker.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
VASCULAR DEMENTIA
dc.subject
ALZHEIMER'S DISEASE
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SUPEROXIDE DISMUTASE
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RADICAL
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AGING
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ANTIOXIDANT ENZYME
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SACERDOTE INVESTIGADORA
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PUBLICACIONES
dc.subject.classification
Biología Celular, Microbiología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Copper-zinc superoxide dismutase activity in red blood cells and serum in demented patients and in aging
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
dc.journal.volume
115
dc.journal.number
1
dc.journal.pagination
18-25
dc.journal.pais
Países Bajos
dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: Sacerdote de Lustig, Eugenia. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncología "Ángel H. Roffo"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Serra, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Kohan, Silvia. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncología "Ángel H. Roffo"; Argentina
dc.description.fil
Fil: Canziani, Gabriela Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Famulari, Arturo L.. Hospital Sirio - Libanés; Argentina
dc.description.fil
Fil: Dominguez, Raul Omar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Journal of the Neurological Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.jns-journal.com/article/0022-510X(93)90062-4/pdf#%20
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/0022-510X(93)90062-4
dc.provenance
Otro
dc.format.espacioDeColor
EscalaGris
dc.format.compresion
No
dc.description.nivelDescripcion
Unidad documental simple
dc.type.subtype
Artículo científico
dc.type
info:ar-repo/semantics/artículo
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