Browsing by Author "Guivernau Almazán, Biuse, 1988-"

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  • A genome-wide functional screen identifies enhancer and protective genes for amyloid beta-peptide toxicity
    Picón-Pagès, Pol; Bosch Morató, Mònica, 1986-; Subirana, Laia; Rubio-Moscardó, Francisca; Guivernau Almazán, Biuse, 1988-; Fanlo-Ucar, Hugo; Zeylan, Melisa Ece; Senyuz, Simge; Herrera-Fernández, Víctor; Vicente García, Rubén, 1978-; Fernández-Fernández, José Manuel, 1967-; García Ojalvo, Jordi; Gursoy, Attila; Keskin, Ozlem; Oliva Miguel, Baldomero; Posas Garriga, Francesc; Nadal Clanchet, Eulàlia de; Muñoz López, Francisco José, 1964- (MDPI, 2023)
    Alzheimer's disease (AD) is known to be caused by amyloid β-peptide (Aβ) misfolded into β-sheets, but this knowledge has not yet led to treatments to prevent AD. To identify novel molecular players in Aβ toxicity, we carried ...
  • Amyloid-β peptide nitrotyrosination stabilizes oligomers and enhances NMDAR-mediated toxicity
    Guivernau Almazán, Biuse, 1988-; Bonet Martínez, Jaume, 1982-; Valls Comamala, Victòria, 1987-; Bosch Morató, Mònica, 1986-; Godoy Zeballos, Juan Alejandro, 1959-; Inestrosa, Nibaldo C.; Perálvarez Marín, Alex; Fernández-Busquets, Xavier; Andreu Martínez, David; Oliva Miguel, Baldomero; Muñoz López, Francisco José, 1964- (Society for Neuroscience, 2016)
    Alzheimer's disease (AD) is a neurodegenerative disorder characterized by the pathological aggregation of the amyloid-β peptide (Aβ). Monomeric soluble Aβ can switch from helicoidal to β-sheet conformation, promoting its ...
  • Epigallocatechin-3-gallate improves cardiac hypertrophy and short-term memory deficits in a Williams-Beuren syndrome mouse model
    Ortiz Romero, Paula, 1994-; Borralleras Fumaña, Cristina, 1988-; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Albericio, Guillermo; Muñoz López, Francisco José, 1964-; Pérez Jurado, Luis Alberto; Campuzano Uceda, María Victoria (Public Library of Science (PLoS), 2018)
    Williams-Beuren syndrome (WBS) is a neurodevelopmental disorder caused by a heterozygous deletion of 26-28 genes at chromosome band 7q11.23. The complete deletion (CD) mouse model mimics the most common deletion found in ...
  • Fibrinogen nitrotyrosination after ischemic stroke impairs thrombolysis and promotes neuronal death
    Ill-Raga, Gerard, 1982-; Palomer, Ernest; Ramos Fernández, Eva, 1984-; Guix Ràfols, Francesc Xavier; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Tajes Orduña, Marta; Valls Comamala, Victòria, 1987-; Jiménez Conde, Jordi; Ois Santiago, Angel Javier; Gil Gómez, Gabriel; Alameda Quitllet, Francisco; Roquer, Jaume; Valverde, M. A. (Miguel Ángel), 1963-; Muñoz López, Francisco José, 1964- (Elsevier, 2015)
    Ischemic stroke is an acute vascular event that compromises neuronal viability, and identification of the pathophysiological mechanisms is critical for its correct management. Ischemia produces increased nitric oxide ...
  • Glutamatergic stimulation induces GluN2B translation by the nitric oxide-Heme-Regulated eIF2α kinase in cortical neurons
    Ramos Fernández, Eva, 1984-; Tajes Orduña, Marta; Ill-Raga, Gerard, 1982-; Vargas, Lina M.; Busquets Garcia, Arnau, 1985-; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Valls Comamala, Victòria, 1987-; Gomis González, Maria, 1988-; Grau, Cristina; Fandos, César; Rosen, Mark D.; Rabinowitz, Michael H.; Inestrosa, Nibaldo C.; Maldonado, Rafael, 1961-; Altafaj, Xavier; Ozaita Mintegui, Andrés, 1969-; Álvarez, Alejandra R.; Vicente García, Rubén, 1978-; Valverde, M. A. (Miguel Ángel), 1963-; Muñoz López, Francisco José, 1964- (Impact Journals, 2016)
    The activation of N-Methyl D-Aspartate Receptor (NMDAR) by glutamate is crucial in the nervous system function, particularly in memory and learning. NMDAR is composed by two GluN1 and two GluN2 subunits. GluN2B has been ...
  • Increased amyloid β-peptide uptake in skeletal muscle is induced by hyposialylation and may account for apoptosis in GNE myopathy
    Bosch Morató, Mònica, 1986-; Iriondo, Cinta; Guivernau Almazán, Biuse, 1988-; Valls Comamala, Victòria, 1987-; Vidal, Noemí; Olivé, Montse; Querfurth, Henry; Muñoz López, Francisco José, 1964- (Impact Journals, 2016)
    GNE myopathy is an autosomal recessive muscular disorder of young adults characterized by progressive skeletal muscle weakness and wasting. It is caused by a mutation in the UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine ...
  • Methylglyoxal produced by amyloid-β peptide-induced nitrotyrosination of triosephosphate isomerase triggers neuronal death in Alzheimer's disease
    Tajes Orduña, Marta; Eraso Pichot, Abel; Rubio Moscardó, Fanny; Guivernau Almazán, Biuse, 1988-; Ramos Fernández, Eva, 1984-; Bosch Morató, Mònica, 1986-; Guix Ràfols, Francesc Xavier; Clarimón Echevarría, Jordi; Miscione, Gian Pietro; Boada, Mercè; Gil Gómez, Gabriel; Suzuki, Toshiharu; Molina, Henrik; Villà i Freixa, Jordi; Vicente García, Rubén, 1978-; Muñoz López, Francisco José, 1964- (IOS Press, 2014)
    Amyloid-β peptide (Aβ) aggregates induce nitro-oxidative stress, contributing to the characteristic neurodegeneration found in Alzheimer's disease (AD). One of the most strongly nitrotyrosinated proteins in AD is the ...
  • Methylglyoxal reduces mitochondrial potential and activates Bax and caspase-3 in neurons: implications for alzheimer's disease
    Tajes Orduña, Marta; Eraso Pichot, Abel; Rubio Moscardó, Fanny; Guivernau Almazán, Biuse, 1988-; Bosch Morató, Mònica, 1986-; Valls Comamala, Victòria, 1987-; Miscione, Gian Pietro; Villà i Freixa, Jordi; Suzuki, Toshiharu; Muñoz López, Francisco José, 1964- (Elsevier, 2014)
    Alzheimer's disease (AD) is characterized by the oxidative stress generated from amyloid β-peptide (Aβ) aggregates. It produces protein nitrotyrosination, after the reaction with nitric oxide to form peroxynitrite, being ...
  • Nitro-oxidative stress after neuronal ischemia induces protein nitrotyrosination and cell death
    Tajes Orduña, Marta; Ill-Raga, Gerard, 1982-; Palomer, Ernest; Ramos Fernández, Eva, 1984-; Guix Ràfols, Francesc Xavier; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Jiménez Conde, Jordi; Ois Santiago, Angel Javier; Pérez Asensio, Fernando; Reyes Navarro, Mario; Caballo, Carolina; Galán, Ana M.; Alameda Quitllet, Francisco; Escolar, Ginès; Opazo, Carlos M.; Planas, Anna; Roquer, Jaume; Valverde, M. A. (Miguel Ángel), 1963-; Muñoz López, Francisco José, 1964- (Hindawi, 2013)
    Ischemic stroke is an acute vascular event that obstructs blood supply to the brain, producing irreversible damage that affects neurons but also glial and brain vessel cells. Immediately after the stroke, the ischemic ...
  • Physiological control of nitric oxide in neuronal BACE1 translation by heme-regulated eIF2α kinase HRI induces synaptogenesis
    Ill-Raga, Gerard, 1982-; Tajes Orduña, Marta; Busquets Garcia, Arnau, 1985-; Ramos Fernández, Eva, 1984-; Vargas, Lina M.; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Valls Comamala, Victòria, 1987-; Eraso Pichot, Abel; Guix Ràfols, Francesc Xavier; Fandos, César; Rosen, Mark D.; Rabinowitz, Michael H.; Maldonado, Rafael, 1961-; Álvarez, Alejandra R.; Ozaita Mintegui, Andrés, 1969-; Muñoz López, Francisco José, 1964- (Mary Ann Liebert, Inc, 2015)
    AIMS: Hippocampus is the brain center for memory formation, a process that requires synaptogenesis. However, hippocampus is dramatically compromised in Alzheimer's disease due to the accumulation of amyloid β-peptide, whose ...
  • PKR and PP1C polymorphisms in alzheimer’s disease risk
    Palomer, Ernest; Ill-Raga, Gerard, 1982-; Tajes Orduña, Marta; Ramos Fernández, Eva, 1984-; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Galán, José J; Clarimón Echevarría, Jordi; Antúnez, Carmen; Boada, Mercè; Real, Luis M; Fandos, César; Muñoz López, Francisco José, 1964- (Scientific Research Publishing, 2011)
    Alzheimer’s disease (AD) is a neurodegenerative disease characterized by senile plaques and neurofibrillary tangles. Senile plaques are deposits of amyloid ß-peptide (Aß) produced by the cleavage of a transmembrane protein ...
  • Posttranslational nitro-glycative modifications of albumin in Alzheimer's disease: implications in cytotoxicity and amyloid-β peptide aggregation
    Ramos Fernández, Eva, 1984-; Tajes Orduña, Marta; Palomer, Ernest; Ill-Raga, Gerard, 1982-; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Roman Degano, Irene; Eraso Pichot, Abel; Alcolea, Daniel; Fortea, Juan; Núñez, Laura; Páez, Antonio; Alameda Quitllet, Francisco; Fernàndez Busquets, Xavier; Lleó, Alberto; Elosua Llanos, Roberto; Boada, Mercè; Valverde, M. A. (Miguel Ángel), 1963-; Muñoz López, Francisco José, 1964- (IOS Press, 2014)
    Glycation and nitrotyrosination are pathological posttranslational modifications that make proteins prone to losing their physiological properties. Since both modifications are increased in Alzheimer's disease (AD) due to ...
  • The antigen-binding fragment of human gamma immunoglobulin prevents amyloid β-peptide folding into β-sheet to form oligomers
    Valls Comamala, Victòria, 1987-; Guivernau Almazán, Biuse, 1988-; Bonet Martínez, Jaume, 1982-; Puig, Marta; Perálvarez Marín, Alex; Palomer, Ernest; Fernàndez Busquets, Xavier; Altafaj, Xavier; Tajes Orduña, Marta; Puig Pijoan, Albert; Vicente García, Rubén, 1978-; Oliva Miguel, Baldomero; Muñoz López, Francisco José, 1964- (Impact Journals, 2017)
    The amyloid beta-peptide (Aβ) plays a leading role in Alzheimer's disease (AD) physiopathology. Even though monomeric forms of Aβ are harmless to cells, Aβ can aggregate into β-sheet oligomers and fibrils, which are both ...
  • The blood-brain barrier: structure, function and therapeutic approaches to cross it
    Tajes Orduña, Marta; Ramos Fernández, Eva, 1984-; Weng-Jiang, Xian; Bosch Morató, Mònica, 1986-; Guivernau Almazán, Biuse, 1988-; Eraso Pichot, Abel; Salvador, Bertrán; Fernàndez Busquets, Xavier; Roquer, Jaume; Muñoz López, Francisco José, 1964- (Taylor & Francis (Routledge), 2014)
    The blood-brain barrier (BBB) is constituted by a specialized vascular endothelium that interacts directly with astrocytes, neurons and pericytes. It protects the brain from the molecules of the systemic circulation but ...
  • The structure and function of actin cytoskeleton in mature glutamatergic dendritic spines
    Bellot, Alba; Guivernau Almazán, Biuse, 1988-; Tajes Orduña, Marta; Bosch Morató, Mònica, 1986-; Valls Comamala, Victòria, 1987-; Muñoz López, Francisco José, 1964- (Elsevier, 2014)
    Dendritic spines are actin-rich protrusions from the dendritic shaft, considered to be the locus where most synapses occur, as they receive the vast majority of excitatory connections in the central nervous system (CNS). ...

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