Listar por autor "Torres, Manuel"
Mostrando ítems 1-7 de 7
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Abnormal accumulation of autophagic vesicles correlates with axonal and synaptic pathology in young Alzheimer’s mice hippocampus.
Sánchez-Varo, Raquel María
; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Torres, Manuel; Baglietto-Vargas, David; Moreno-González, Inés; De Castro, Vanessa; Jiménez, Sebastián; Ruano, Diego; Vizuete, Marisa; Dávila-Cansino, José Carlos; García-Verdugo, José Manuel; Jiménez-Lara, Antonio Jesús; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (Springer Nature, 2012)
Dystrophic neurites associated with amyloid plaques precede neuronal death and manifest early in Alzheimer’s disease (AD). In this work we have characterized the plaque-associated neuritic pathology in the hippocampus ... -
Age-dependent accumulation of soluble amyloid beta (Abeta) oligomers reverses the neuroprotective effect of soluble amyloid precursor protein-alpha (sAPP(alpha)) by modulating phosphatidylinositol 3-kinase (PI3K)/Akt-GSK-3beta pathway in Alzheimer mouse model.
Jiménez, Sebastián; Torres, Manuel; Vizuete, Marisa; Sánchez-Varo, Raquel María; Sánchez-Mejías, Elisabeth; Trujillo-Estrada, Laura Isabel; Carmona-Cuenca, Irene; Caballero, Cristina; Ruano, Diego; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier[et al.] (Elsevier, 2011-05)
Neurotrophins, activating the PI3K/Akt signaling pathway, control neuronal survival and plasticity. Alterations in NGF, BDNF, IGF-1, or insulin signaling are implicated in the pathogenesis of Alzheimer disease. We have ... -
Calretinin Interneurons are Early Targets of Extracellular Amyloid-beta Pathology in PS1/AbetaPP Alzheimer Mice Hippocampus.
Baglietto-Vargas, David; Moreno-González, Inés; Sánchez-Varo, Raquel María; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Torres, Manuel; Romero-Acebal, Manuel; Ruano, Diego; Vizuete, Marisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (IOS Press, 2010-07-08)
Specific neuronal networks are preferentially affected in the early stages of Alzheimer’s disease (AD). The distinct subpopulations of hippocampal inhibitory GABAergic system have been shown to display differential ... -
Defective lysosomal proteolysis and axonal transport are early pathogenic events that worsen with age leading to increased APP metabolism and synaptic Abeta in transgenic APP/PS1 hippocampus.
Torres, Manuel; Jiménez, Sebastián; Sánchez-Varo, Raquel María; Navarro, Victoria; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Carmona, Irene; Dávila-Cansino, José Carlos; Vizuete, Marisa; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier[et al.] (Springer Nature, 2012-11-22)
Axonal pathology might constitute one of the earliest manifestations of Alzheimer disease. Axonal dystrophies were observed in patients and transgenic models. These dystrophies could reflect the disruption of axonal transport ... -
Extracellular amyloid-beta and cytotoxic glial activation induce significant entorhinal neuron loss in young PS1(M146L)/APP(751SL) mice.
Moreno-González, Inés; Baglietto-Vargas, David; Sánchez-Varo, Raquel María; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Del Rio, Juan Carlos; Torres, Manuel; Romero-Acebal, Manuel; Ruano, Diego; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (Sage, 2009-11-12)
Here we demonstrated that extracellular, not intracellular, Aβ and the associated cytotoxic glial neuroinflammatory response are major contributors of early neuronal loss in a PS1xAPP model. A significant loss of principal ... -
In vivo modification of Abeta plaque toxicity as a novel neuroprotective lithium-mediated therapy for Alzheimer's disease pathology.
Trujillo-Estrada, Laura Isabel; Jiménez, Sebastián; De Castro, Vanessa; Torres, Manuel; Baglietto-Vargas, David; Moreno-González, Inés; Navarro, Victoria; Sánchez-Varo, Raquel María; Sánchez-Mejías, Elisabeth; Dávila-Cansino, José Carlos; Vizuete, Marisa; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier[et al.] (Springer Nature, 2013)
Background: Alzheimer's disease (AD) is characterized by the abnormal accumulation of extracellular beta-amyloid (Abeta) plaques, intracellular hyperphosphorylated tau, progressive synaptic alterations, axonal dystrophies, ... -
Inflammatory Response in the Hippocampus of PS1M146L/APP751SL Mouse Model of Alzheimer’s Disease: Age-Dependent Switch in the Microglial Phenotype from Alternative to Classic.
Jiménez, Sebastián; Baglietto-Vargas, David; Caballero, Cristina; Moreno-González, Inés; Torres, Manuel; Sánchez-Varo, Raquel María; Ruano, Diego; Vizuete, Marisa; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier[et al.] (Society for Neuroscience, 2008)
Although the microglial activation is concomitant to the Alzheimer's disease, its precise role (neuroprotection vs neurodegeneration) has not yet been resolved. Here, we show the existence of an age-dependent phenotypic ...