Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Recolector de Cienci...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
https://doi.org/10.14201/gredo...
Doctoral thesis . 2024 . Peer-reviewed
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2024
License: CC BY NC ND
GREDOS
Doctoral thesis . 2024
License: CC BY NC ND
Data sources: GREDOS
versions View all 4 versions
addClaim

La proteína p53 modula la neuroinflamación y la susceptibilidad neuronal al β-Amiloide

Authors: González Guerrero, Sonia;

La proteína p53 modula la neuroinflamación y la susceptibilidad neuronal al β-Amiloide

Abstract

[ES]El p?ptido ?-amiloide se ha identificado como un importante precursor de la EA. La acumulaci?n del p?ptido promueve una cascada de eventos, entre los que destaca el proceso inflamatorio cerebral, que contribuye de forma temprana a la progresi?n de la enfermedad. A pesar de que la neuroinflamaci?n es un factor clave en la fisiopatolog?a de la EA, a?n no est?n claros los mecanismos moleculares implicados, as? como su funci?n en la progresi?n de la enfermedad. La prote?na p53 se acumula en neuronas y c?lulas gliales de ?reas afectadas en la EA. Es m?s, p53 media la neurodegeneraci?n inducida por el p?ptido y, recientemente, se ha postulado como un modulador de la respuesta microglial. Sin embargo, su funci?n en este proceso sigue siendo controvertida. Considerando el papel de p53 en el control de la viabilidad celular y su implicaci?n en el proceso neuroinflamatorio, pensamos que p53 podr?a ser esencial en el control de la respuesta de la microgl?a al ?A, y, con ello, en la neurodegeneraci?n causada por el p?ptido. En esta l?nea, el polimorfismo Arg72Pro de Tp53 condiciona la susceptibilidad neuronal al ?A. Asimismo, el SNP se ha implicado en patolog?as donde la respuesta inflamatoria juega un papel fundamental. Aqu? proponemos que el SNP modula la neuroinflamaci?n inducida por el ?A, afectado as? a la susceptibilidad neuronal al p?ptido y, en ?ltima instancia, a la progresi?n del deterioro cognitivo asociado la enfermedad. Teniendo en cuenta los antecedentes e hip?tesis, nos propusimos los siguientes objetivos: -Caracterizar la funci?n de p53 en la respuesta neuroinflamatoria inducida por el ?-amiloide. -Analizar el impacto de la neuroinflamaci?n mediada por p53 sobre el balance muerte/supervivencia neuronal y su repercusi?n en el estado cognitivo en respuesta al ?A. -Investigar el efecto del polimorfismo humano Arg72Pro de Tp53 en la neuroinflamaci?n inducida por el ?-amiloide y su impacto sobre la neurodegeneraci?n y el estado cognitivo

Country
Spain
Related Organizations
Keywords

p?ptidos beta amiloides, proteína supresora de tumor p53, Academic dissertations, Amyloid beta-Peptides, prote?na supresora de tumor p53, Universidad de Salamanca (Espa?a), enfermedad de Alzheimer, Universidad de Salamanca (España), 3207.11 Neuropatolog?a, Tesis y disertaciones académicas, Neuroinflamación, Tesis y disertaciones acad?micas, Alzheimer Disease, 3207.11 Neuropatología, péptidos beta amiloides, Alzheimer, Enfermedad de, Neuroinflamaci?n, Tumor Suppressor Protein p53, Tesis Doctoral

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!