Listar por autor "Baglietto-Vargas, David"
Mostrando ítems 1-20 de 46
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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 ... -
Adipose tissue as a therapeutic target for vascular damage in Alzheimer's disease
Bettinetti-Luque, Miriam; Trujillo-Estrada, Laura Isabel; García-Fuentes, Eduardo; Andreo-López, Juana; Sánchez-Varo, Raquel María; Gómez-Mediavilla, Ángela; López, Manuela G.; Gutiérrez, Antonia; Baglietto-Vargas, David; Garrido-Sánchez, Lourdes; García-Caballero, Melissa[et al.] (Wiley, 2023-09-01)
Adipose tissue has recently been recognized as an important endocrine organ that plays a crucial role in energy metabolism and in the immune response in many metabolic tissues. With this regard, emerging evidence indicates ... -
Amyloid propagation in a sporadic model of Alzheimer disease
Andreo-López, Juana; Cantero-Molina, Francisco; Bettinetti-Luque, Miriam; Huynh, Kelly; Nguyen, Marie; Cheung, Alwin; Tran, Janine; Da Cunha, Celia; Trujillo-Estrada, Laura Isabel; Núñez-Díaz, Cristina; Cadete-Martini, Alessandra; Forner, Stefania; Gutiérrez-Pérez, Antonia; LaFerla, Frank; Baglietto-Vargas, David[et al.] (2021-11-04)
Most age-associated neurodegenerative disorders involve the aggregation of specific proteins within the nervous system, as occurs in Alzheimer’s disease (AD). Recent evidence indicates that Aβ can misfold and aggregate ... -
Amyloid-b seeding and propagation processes in a hAb-KI model of Alzheimer's disease
Trujillo-Estrada, Laura Isabel; Do Huynh, Kelly; Minh Thu Nguyen, Marie; Cheung, Alwin; Pham Tran, Janine; Núñez-Díaz, Cristina; Forner, Stefania; Martini, Alessandra C.; Da Cunha, Celia; Shahnawaz, Mohammad; Soto, Claudio; Moreno-González, Inés; Gutiérrez-Pérez, Antonia; LaFerla, Frank; Baglietto-Vargas, David[et al.] (2020-12-17)
Recent evidence indicates that Aβ can misfold and aggregate into seeds that structurally corrupt native proteins, mimicking a prion-like process. Several studies using FAD animal models have demonstrated that ... -
Amyloid-beta impairs TOM1-mediated IL-1R1 signaling
Cadete Martini, Alessandra; Gomez-Arboledas, Angela; Forner, Stefania; Rodriguez-Ortiz, Carlos; McQuade, Amanda; Danhash, Emma; Phan, Jimmy; Javoncillo, Dominic; Ha, Jordan-Vu; Tram, Melanie; Trujillo-Estrada, Laura Isabel; da Cunha, Celia; Ager, Rahasson; Davila, Jose Carlos; Kitazawa, Masashi; Blurton-Jones, Mathew; Gutierrez, Antonia; Baglietto-Vargas, David; Medeiros, Rodrigo; LaFerla, Frank M[et al.] (National Academy of Sciences, 2019-10)
Defects in interleukin-1β (IL-1β)-mediated cellular responses contribute to Alzheimer's disease (AD). To decipher the mechanism associated with its pathogenesis, we investigated the molecular events associated with the ... -
Animal and cellular models of Alzheimer’s disease: Progress, promise, and future approaches.
Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Sánchez-Varo, Raquel María; García-León, Juan Antonio; Nuñez-Diaz, Cristina; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; LaFerla, Frank; Moreno-González, Inés; Gutiérrez-Pérez, Antonia; Baglietto-Vargas, David[et al.] (SAGE, 2022-12-06)
Alzheimer’s disease (AD) is an incurable neurodegenerative disease affecting over 45 million people worldwide. Transgenic mouse models have made remarkable contributions toward clarifying the pathophysiological mechanisms ... -
Astrocytes: From the physiology to the disease.
Trujillo-Estrada, Laura Isabel; Gómez-Arboledas, Ángela; Forner, Stefania; Cadete Martini, Alessandra; Gutiérrez-Pérez, Antonia; Baglietto-Vargas, David; LaFerla, Frank M[et al.] (Betham Science, 2019)
Astrocytes are key cells for adequate brain formation and regulation of cerebral blood flow as well as for the maintenance of neuronal metabolism, neurotransmitter synthesis and exocytosis, and synaptic transmission. Many ... -
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 ... -
Caracterización neuropatológica y evaluación preclínica de potenciales estrategias terapéuticas en modelos animales transgénicos de la enfermedad de Alzheimer
Trujillo-Estrada, Laura Isabel (Servicio de Publicaciones y Divulgación Científica, 2015)
La enfermedad de Alzheimer (EA), principal causa de demencia en personas mayores de 65 años, constituye uno de los problemas socio-sanitarios más importantes de nuestra época. Su etiología no es conocida y, actualmente, ... -
Dataset seeding paper JAL.
Andreo-López, Juana; Núñez-Díaz, Cristina; Do Huynh, Kelly; Minh Thu Nguyen, Marie; Da Cunha, Celia; Cantero-Molina, Francisco; Campos-Moreno, Cynthia; Zimbone, Stefania; Bellia, Francesco; Giuffrida, Maria Laura; Trujillo-Estrada, Laura Isabel; García-León, Juan Antonio; Bettinetti-Luque, Miriam; Gámez, Nazaret; Valdés, Catalina; Morales, Rodrigo; Forner, Stefania; Martini, Alessandra C.; Gutiérrez-Pérez, Antonia; LaFerla, Frank; Baglietto-Vargas, David[et al.] (Universidad de Málaga, 2023-11-24)
Este trabajo se centra en el estudio de la propagación de la patología amiloidea en diferentes modelos animales para la Enfermedad de Alzheimer (EA). Los resultados sugieren que existen diversos factores que modulan este ... -
Distinct disease-sensitive GABAergic neurons in the perirhinal cortex of Alzheimer's mice and patients
Sánchez-Mejías, Elisabeth; Núñez-Díaz, Cristina; Sánchez-Varo, Raquel María; Gómez-Arboledas, Ángela; García-León, Juan Antonio; Fernández-Valenzuela, Juan José; Mejías-Ortega, Marina; Trujillo-Estrada, Laura Isabel; Baglietto-Vargas, David; Moreno-González, Inés; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (Wiley, 2020-03)
Neuronal loss is the best neuropathological substrate that correlates with cortical atrophy and dementia in Alzheimer's disease (AD). Defective GABAergic neuronal functions may lead to cortical network hyperactivity and ... -
Dual roles of Aβ in proliferative processes in an amyloidogenic model of Alzheimer's disease.
Baglietto-Vargas, David; Sánchez-Mejías, Elisabeth; Navarro, Victoria; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Gómez-Arboledas, Ángela; Sanchez-Mico, Maria Virtudes; Sánchez-Varo, Raquel María; Vizuete, Marisa; Dávila-Cansino, José Carlos; García-Verdugo, José Manuel; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (Springer Nature, 2017)
Alzheimer's disease is a major neurodegenerative disorder that leads to severe cognitive deficits in the elderly population. Over the past two decades, multiple studies have focused on elucidating the causative factors ... -
Early neuropathology of somatostatin/NPY GABAergic cells in the hippocampus of a PS1xAPP transgenic model of Alzheimer's disease.
Ramos, Blanca; Baglietto-Vargas, David; del Rio, Juan Carlos; Moreno-González, Inés; Santa-Maria, Consuelo; Jiménez, Sebastián; Caballero, Cristina; López-Téllez, Juan Félix; Khan, Zafar U.; Ruano, Diego; Gutiérrez-Pérez, Antonia; Vitorica Ferrández, Javier[et al.] (Elsevier, 2006-11)
At advanced stages, Alzheimer's disease (AD) is characterized by an extensive neuronal loss. However, the early neurodegenerative deficiencies have not been yet identified. Here we report an extensive, selective and early ... -
Endogenous murine tau promotes neurofibrillary tangles in 3xTg-AD mice without affecting cognition.
(Elsevier, 2013-10-22)Recent studies on tauopathy animal models suggest that the concomitant expression of the endogenous murine tau delays the pathological accumulation of human tau, and interferes with the disease progression. To elucidate ... -
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 ... -
Generation of a humanized Aβ expressing mouse demonstrating aspects of Alzheimer's disease-like pathology.
Baglietto-Vargas, David; Forner, Stefania; Cai, Lena; Martini, Alessandra C; Trujillo-Estrada, Laura; Swarup, Vivek; Minh Thu Nguyen, Marie; Do Huynh, Kelly; Javonillo, Dominic I; Minh Tran, Kristine; Phan, Jimmy; Jiang, Shan; Kramár, Enikö A; Nuñez-Diaz, Cristina; Balderrama-Gutierrez, Gabriela; Garcia, Franklin; Childs, Jessica; Rodriguez-Ortiz, Carlos J; Garcia-Leon, Juan Antonio; Kitazawa, Masashi; Shahnawaz, Mohammad; Matheos, Dina P; Ma, Xinyi; Da Cunha, Celia; Walls, Ken C; Ager, Rahasson R; Soto, Claudio; Gutierrez, Antonia; Moreno-Gonzalez, Ines; Mortazavi, Ali; Tenner, Andrea J; MacGregor, Grant R; Wood, Marcelo; Green, Kim N; LaFerla, Frank M[et al.] (Springer Nature, 2021-04-23)
The majority of Alzheimer’s disease (AD) cases are late-onset and occur sporadically, however most mouse models of the disease harbor pathogenic mutations, rendering them better representations of familial autosomal-dominant ... -
Genetic ablation of tau mitigates cognitive impairment induced by type 1 diabetes
(Elsevier, 2014-03)Patients affected by diabetes show an increased risk of developing Alzheimer disease (AD). Similarly, patients with AD show impaired insulin function and glucose metabolism. However, the underlying molecular mechanisms ... -
Glutaminase activity is confined to the mantle of the islets of Langerhans.
Montero, Fernando; Baglietto-Vargas, David; Moreno-González, Inés; López-Téllez, Juan Félix; Cuesta Muñoz, Antonio L.; Gutiérrez-Pérez, Antonia; Aledo-Ramos, Juan Carlos[et al.] (Elsevier, 2007)
Glutamatergic signalling plays an important role in the coordination of hormone secretion from the endocrine pancreas. Thus, glutamate production must be a process exquisitely regulated to ensure a proper transmitter ... -
Human amyloid seeds aggregate more efficient than seeds from old 3xtg-ad mice
Andreo-López, Juana; Cantero-Molina, Francisco; Bettinetti-Luque, Miriam; Huynh, Kelly; Thu Nguyen, Marie Minh; Cheung, Alwin; Tran, Janine Pham; Da Cunha, Celia; Trujillo-Estrada, Laura Isabel; Núñez-Díaz, Cristina; Cadete-Martini, Alessandra; Forner, Stefania; Gutiérrez-Pérez, Antonia; LaFerla, Frank; Baglietto-Vargas, David[et al.] (2022)
Aims: Most age-associated neurodegenerative disorders involve the aggregation of specific proteins within the nervous system, as occurs in Alzheimer’s disease (AD). Recent evidence indicates that Aβ can misfold and aggregate ...