Listar por autor "Mejias-Ortega, Marina"
Mostrando ítems 1-8 de 8
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Astroglial reactivity in response to b-amyloidosis is associated with mithocondrial pathology in the hippocampus of Alzheimer's transgenic mice
López Oliva, Elba; Trujillo-Estrada, Laura Isabel
; Sanchez Mejias, Elisabeth; Mejias-Ortega, Marina; Fernández-Valenzuela, Juan José; Gomez-Arboledas, Angela; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023-04)
Aims: Alzheimer’s diseaase (A)D is associated with early energy hypometabolism, synaptic and mitochondrial dysfunction, oxidative stress, inflammation, abnormal proteostasis and progressive neurodegeneration. During the ... -
Coexistance of different damage-associated myeloid populations in the hippocampus of Alzheimer's patients
Sánchez-Mejías, Elisabet; Mejias-Ortega, Marina; Dávila-Cansino, José Carlos; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier (Wiley, 2021)
Parenchymal microglia are the brain-resident immune cells capable of responding to damage. Though the role of microglial cells in the development/progression of AD is still unknown, a dysfunctional response has recently ... -
Decoding damage-associated microglia in post mortem hippocampus of Alzheimer’s disease patients
Sánchez-Mejías, Elisabet; Mejias-Ortega, Marina; Navarro, Victoria; Gomez-Arboledas, Angela; Nuñez-Diaz, Cristina; Sánchez-Varo, Raquel María; Vizuete, María Luisa; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2019-07-18)
The relationship between Alzheimer’s disease (AD) and neuroinflammation has become stronger since the identification of several genetic risk factors related to microglial function. Though the role of microglial cells in ... -
Diversity of plaque-associated myeloid cells subtypes in human alzheimer’s disease brain
Mejias-Ortega, Marina; Sánchez-Mejías, Elisabet; Muñoz-Castro, Clara; Trujillo-Estrada, Laura Isabel; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2022)
Aims: Parenchymal microglia, as well other myeloid cells, have been postulated as a critical factor in Alzheimer´s disease (AD) pathogenesis since the identification of genetic risk factors related to their functions. ... -
Microglial responses in the human Alzheimer’s disease frontal cortex
Mejias-Ortega, Marina; Sánchez-Mejías, Elisabet; Navarro, Victoria; Nuñez-Diaz, Cristina; Gomez-Arboledas, Angela; Sánchez-Varo, Raquel María; Vizuete, María Luisa; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2019-07-17)
The continuing failure to develop an effective treatment for Alzheimer’s disease (AD) reveals the complexity for this pathology. Increasing evidence indicates that neuroinflammation involving particularly microglial ... -
Tau pathology and astroglial reactivity: a comparative study of two mouse models of tauopathy
Fernández-Valenzuela, Juan José; López Oliva, Elba; Sánchez-Varo, Raquel María; Sánchez-Mejías, Elisabet; Romero, Carmen; Mejias-Ortega, Marina; Vizuete, María Luisa; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2022)
Objectives: Astrocytes are becoming crucial players in the context of neurodegenerative proteinopathies, such as Alzheimer’s disease (AD). Astroglial response has been mainly analyzed in amyloidogenic scenarios, but less ... -
Ultrastructural evidence of mitochondrial pathology in hippocampal reactive astrocytes of β-amyloidosis Alzheimer’s transgenic mice
Lopez-Oliva, Elba; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabet; Mejias-Ortega, Marina; Fernández-Valenzuela, Juan José; Gomez-Arboledas, Angela; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (Cold Spring Harbor Laboratory, 2022)
Astrocytes, the most abundant non-neuronal cell type in the CNS, play essential roles in brain homeostasis and neuroprotection, including metabolic support, synaptic plasticity, cerebral blood flow and immunity. Many of ... -
Understanding microglial responses in the frontal cortex of alzheimer´s disease patients
Mejias-Ortega, Marina; Sánchez-Mejías, Elisabet; Navarro, Victoria; Nuñez-Diaz, Cristina; Sánchez-Varo, Raquel María; Jimenez, Sebastian; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2021-03-09)
Microglial cells, the immune cells of the brain, and the neuroinflammatory process associated, have been postulated as a critical factor in AD pathogenesis, since the identification of genetic risk factors related ...