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- Biología Celular, Genética y Fisiología - (BCGF)
- BCGF - Contribuciones a congresos científicos
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Listar BCGF - Contribuciones a congresos científicos por autor "Trujillo-Estrada, Laura"
Mostrando ítems 1-20 de 23
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Abeta from APP/PS1 Alzheimer mice hippocampus induced synaptic damage in vivo and in vitro
Sánchez-Varo, Raquel María; De Castro Carratalá, Vanessa; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Jiménez, Sebastián; Navarro, Victoria; Sanchez-Mico, Maria Virtudes; Gómez-Arboledas, Ángela; Vizuete, María Luisa; Dávila-Cansino, José Carlos; Gutiérrez-Pérez, Antonia[et al.] (2017-10-02)We aim to investigate the effects of Abeta from young APP/PS1 mouse model of Alzheimer`s disease (AD) on the synaptic integrity, as the loss of synapses strongly correlates with cognitive deficits in patients. Plaque-associated ... -
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-Gonzalez, Ines; 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 ... -
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; Sánchez-Mejías, Elisabeth; Mejías-Ortega, Marina; Fernández-Valenzuela, Juan José; Gómez-Arboledas, Ángela; 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 ... -
Co-cultures between neurons and astrocytes to address Alzheimer´s disease pathology.
Cáceres Palomo, Laura; García-León, Juan Antonio; Trujillo-Estrada, Laura Isabel; López Oliva, Elba; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023)Background: Alzheimer's disease (AD) is characterized by presenting a complex pathology, not fully resolved yet. This fact, together with the lack of reliable models, has impeded the development of effective therapies. ... -
Coexistance of different myeloid populations in the frontal cortex of alzheimer's disease patients
Mejías-Ortega, Marina; Sánchez-Mejías, Elisabeth; Núñez-Díaz, Cristina; Trujillo-Estrada, Laura Isabel; Sánchez-Varo, Raquel María; Dávila-Cansino, José Carlos; Dávila-Cansino, José Carlos; Gutiérrez-Pérez, Antonia[et al.] (2020-12-16)Parenchymal microglia, the brain-resident immune cells capable of responding to damage and disease, has been postulated as a critical factor in the Alzheimer´s disease (AD) progression. Apart from microglia, CNS macrophages, ... -
Diversity of plaque-associated myeloid cells subtypes in human alzheimer’s disease brain
Mejías-Ortega, Marina; Sánchez-Mejías, Elisabeth; 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. ... -
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 ... -
Human and mouse seeds differentially affect AB aggregation by modulating the inflammatory response.
Andreo-López, Juana; Cantero-Molina, Francisco; Bettinetti-Luque, Miriam; Do Huynh, Kelly; Minh Thu Nguyen, Marie; Cheung, Alwin; Pham Tran, Janine; Da Cunha, Celia; Morales-Cabello, Mario; Fatuarte Juli, Ivan; Trujillo-Estrada, Laura Isabel; Núñez-Díaz, Cristina; Cadete-Martini, Alessandra; Forner, Stefania; LaFerla, Frank; Gutiérrez-Pérez, Antonia; Baglietto-Vargas, David[et al.] (2023)Abstract text: Alzheimer’s Disease (AD) is a neurodegenerative proteinopathy in which Aβ can misfold and aggregate into seeds that structurally corrupt native proteins, mimicking a prionlike process. These amyloid aggregation ... -
Human and mouse seeds differentially affect Aβ aggregation by modulating the inflammatory response
Andreo-López, Juana; Cantero-Molina, Francisco; Bettinetti-Luque, Miriam; Do Huynh, Kelly; Minh Thu Nguyen, Marie; Cheung, Alwin; Pham 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.] (2023)Background: Alzheimer’s Disease (AD) is a neurodegenerative proteinopathy in which Aβ can misfold and aggregate into seeds that structurally corrupt native proteins, mimicking a prion-like process. These amyloid aggregation ... -
Impact of white adipose tissue in AD pathology
Bettinetti-Luque, Miriam; Trujillo-Estrada, Laura Isabel; Andreo-López, Juana; Cantero-Molina, Francisco; Rodriguez-Ortiz, Carlos J; LaFerla, Frank; Gutiérrez-Pérez, Antonia; Baglietto-Vargas, David[et al.] (2022)Aims: Alzheimer’s disease (AD) is a complex disorder and multiple cellular and molecular mechanisms are involved in AD onset and progression. Recent evidences has suggested that metabolic alterations are an important ... -
Impact of white adipose tissue in AD pathology
Bettinetti-Luque, Miriam; Andreo-López, Juana; Cantero-Molina, Francisco; Trujillo-Estrada, Laura Isabel; Rodriguez-Ortiz, Carlos J; LaFerla, Frank; Gutiérrez-Pérez, Antonia; Baglietto-Vargas, David[et al.] (2021-11-04)Introduction: Alzheimer’s disease (AD) is a complex disorder and multiple cellular and molecular mechanisms are involved in AD onset and progression. Recent evidences has suggested that metabolic alterations are an important ... -
Involvement of different aβ-associated myeloid populations in the human alzheimer’s brain
Mejías-Ortega, Marina; Sánchez-Mejías, Elisabeth; Muñoz-Castro, Clara; Trujillo-Estrada, Laura Isabel; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2022)Parenchymal microglia, the brain-resident immune cells, have been postulated as a critical factor in Alzheimer´s disease (AD) since the identification of genetic risk factors related to their functions. Though the role of ... -
Lithium, as a neuroprotective therapy for Alzheimer’s disease pathology, modifies abeta plaque toxicity
Trujillo-Estrada, Laura Isabel; De Castro Carratalá, Vanessa; Jiménez, Sebastián; Sánchez-Varo, Raquel María; Sánchez-Mejías, Elisabeth; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2014-07-02)BACKGROUND: Despite the relatively large information about the Alzheimer’s disease (AD) pathology, no effective disease-modifying treatment has been yet developed. Lithium, a primary drug to treat bipolar disorder, has ... -
Litio como terapia neuroprotectora en el modelo APPSL/PS1M146L de la enfermedad de Alzheimer.
Trujillo-Estrada, Laura Isabel; Baglietto-Vargas, David; Moreno González, Inés; De Castro Carratalá, Vanessa; Jiménez, Sebastián; Sánchez-Varo, Raquel María; Sánchez-Mejías, Elisabeth; Vizuete, María Luisa; Dávila-Cansino, José Carlos; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2013)El litio se utiliza desde hace varias décadas en el tratamiento de trastornos bipolares y la depresión, y recientemente se debate su uso potencial en patologías neurodegenerativas como la enfermedad de Alzheimer (AD). ... -
Mitochondrial ultrastructural defects in reactive astrocytes of Alzheimer's mice hippocampus.
Trujillo-Estrada, Laura Isabel; López Oliva, Elba; Fernández-Valenzuela, Juan José; Sánchez-Mejías, Elisabeth; Mejías-Ortega, Marina; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023)Alzheimer's disease (AD) is a complex neurodegenerative condition that causes progressive memory loss and dementia. In AD brains astrocyte become reactive potentially contributing to cognitive decline. Astrocyte reactivity ... -
Monocyte-derived cells invade amyloid plaques in human alzheimer’s disease hippocampus.
Mejías-Ortega, Marina; Muñoz-Castro, Clara; Sánchez-Mejías, Elisabeth; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023)Microglia, the brain-resident myeloid cells, play a major role in the immune responses of the nervous system and in the pathogenesis of Alzheimer's disease (AD). However, the presence of peripheral myeloid cells in the AD ... -
Peripheral myeloid cells infiltrate the hippocampus of Alzheimer's disease patients.
Mejías-Ortega, Marina; Muñoz-Castro, Clara; Sánchez-Mejías, Elisabeth; Jiménez, Sebastián; Trujillo-Estrada, Laura Isabel; Vizuete, María Luisa; Vitorica Ferrández, Javier; Gutiérrez-Pérez, Antonia[et al.] (2023)Microglia, the brain-resident myeloid cells, play a major role in the immune responses of the nervous system and in the pathogenesis of Alzheimer's disease (AD). However, the presence of peripheral myeloid cells in the AD ... -
The effect of different amyloid seeds and animal hosts on amyloid propagation in Alzheimer's Disease
Andreo-López, Juana; Cantero-Molina, Francisco; Bettinetti-Luque, Miriam; Do Huynh, Kelly; Thu Nguyen, Marie Minh; Cheung, Alwin; Pham Tran, Janine; Trujillo-Estrada, Laura Isabel; Núñez-Díaz, Cristina; Martini, Alessandra C.; Forner, Stefania; Gutiérrez-Pérez, Antonia; LaFerla, Frank; Baglietto-Vargas, David[et al.] (2022-07-13)Abstract text: Alzheimer's Disease is a neurodegenerative proteinopathy in which recent evidence indicates that Aβ can misfold and aggregate into seeds that structurally corrupt native proteins, mimicking a prion-like ... -
Ultrastructural evidence of mitochondrial pathology in hippocampal reactive astrocytes of β-amyloidosis Alzheimer’s transgenic mice
López Oliva, Elba; Trujillo-Estrada, Laura Isabel; Sánchez-Mejías, Elisabeth; Mejías-Ortega, Marina; Fernández-Valenzuela, Juan José; Gómez-Arboledas, Ángela; 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 ...