Now showing items 21-40 of 65

    • Lifelong soya consumption in males does not increase lifespan but increases health span under a metabolic stress such as type 2 diabetes mellitus 

      Borràs, Consuelo; Abdelaziz, Kheira M.; Díaz, Ana; Gambini,Juan; Jové Font, Mariona; López-Grueso, Raul; Mas-Bargues, Cristina; Monleón, Daniel; Pamplona Gras, Reinald; Viña Ribes, José (Elsevier, 2021-12-01)
      Soya consumption can decrease oxidative stress in animal models. Moreover, phytoestrogens such as genistein, present in soya, can mimic some of the beneficial effects of estrogens and are devoid of significant side effects, ...
    • Lipid alterations in human frontal cortex in ALS-FTLD-TDP43 proteinopathy spectrum are partly related to peroxisome impairment 

      Andrés Benito, Pol; Gelpí, Ellen; Jové Font, Mariona; Mota Martorell, Natàlia; Obis Monné, Èlia; Portero Otín, Manuel; Povedano, Mònica; Pujol, Aurora; Pamplona Gras, Reinald; Ferrer, Isidre (Wiley, 2020-12)
      Aim. Peroxisomes play a key role in lipid metabolism, and peroxisome defects have been associated with neurodegenerative diseases such as X-adrenoleukodystrophy and Alzheimer's disease. This study aims to elucidate the ...
    • Lipid profile of cerebrospinal fluid in multiple sclerosis patients: a potential tool for diagnosis 

      Nogueras Penabad, Lara; Gonzalo Benito, Hugo; Jové Font, Mariona; Sol, Joaquim; Gil-Sánchez, Anna; Hervás, J.V.; Valcheva, Petya; González Mingot, Cristina; Solana Moga, M. José; Peralta Moncusí, Silvia; Pamplona Gras, Reinald; Brieva Ruiz, Luis (Nature Publishing Group, 2019-08-05)
      Multiple sclerosis (MS) is a complex multifactorial neuropathology. Although its etiology remains unclear, it has been demonstrated that the immune system attacks myelin, leading to demyelination and axonal damage. The ...
    • Lipidome analysis in multiple sclerosis reveals protein lipoxidative damage as a potential pathogenic mechanism 

      Gonzalo Benito, Hugo; Brieva Ruiz, Luis; Tatzber, Franz; Jové Font, Mariona; Cacabelos Barral, Daniel; Cassanyé, Anna; Lanau, Lucia; Boada Pallàs, Jordi; Serrano Casasola, José Carlos Enrique; González Mingot, Cristina; Hernández, Lourdes; Peralta Moncusí, Silvia; Pamplona Gras, Reinald; Portero Otín, Manuel (Wiley, 2012)
      Metabolomic and lipidomic analyses have been used for the profiling of neurodegenerative processes, both in targeted and untargeted approaches. In this work we have applied these techniques to the study of CSF samples of ...
    • Lipidomic and metabolomic analyses reveal potential plasma biomarkers of early atheromatous plaque formation in hamsters 

      Jové Font, Mariona; Ayala Jové, Ma. Victoria (Maria Victoria); Ramírez-Núñez, Omar; Serrano Casasola, José Carlos Enrique; Cassanyé, Anna; Arola i Ferrer, Lluís; Caimari, Antoni; Bas, Josep M. del; Crescenti, Anna; Pamplona Gras, Reinald; Portero Otín, Manuel (Oxford Journals, 2013)
      Aims Atherosclerosis is the main pathological process contributing to cardiovascular disease, with diet being the most important factor involved. Although the lipidome of atheromatous plaque has been studied previously, ...
    • Lipidomic profiling identifies signatures of metabolic risk 

      Yin, Xiaoyan; Willinger, Christine M.; Keefe, Joshua; Liu, Jun; Fernández Ortiz, Antonio; Ibáñez, Borja; Peñalvo, José L.; Adourian, Aram; Chen, George; Corella, Dolores; Pamplona Gras, Reinald; Portero Otín, Manuel; Jové Font, Mariona; Courchesne, Paul; van Duijn, Cornelia M.; Fuster, Valentín; Ordovás, José M.; Demirkan, Ayşe; Larson, Martin G.; Levy, Daniel (Elsevier, 2020)
      Background: Metabolic syndrome (MetS), the clustering of metabolic risk factors, is associated with cardiovascular disease risk. We sought to determine if dysregulation of the lipidome may contribute to metabolic risk ...
    • Lipidomic traits of plasma and cerebrospinal fluid in amyotrophic lateral sclerosis correlate with disease progression 

      Sol, Joaquim; Jové Font, Mariona; Povedano, Mònica; Sproviero, William; Dominguez, Raul; Piñol Ripoll, Gerard; Romero Guevara, Ricardo; Hye, Abdul; Al-Chalabi, Ammar; Torres Cabestany, Pascual; Andrés Benito, Pol; Area Gomez, Estela; Pamplona Gras, Reinald; Ferrer, Isidre; Ayala Jové, Ma. Victoria (Maria Victoria); Portero Otín, Manuel (Oxford University Press, 2021)
      Since amyotrophic lateral sclerosis cases exhibit significant heterogeneity, we aim to investigate the association of lipid composition of plasma and CSF with amyotrophic lateral sclerosis diagnosis, its progression and ...
    • Lipidomics Reveals a Tissue-Specific Fingerprint 

      Pradas Barriga, Irene; Huynh, Kevin; Cabré Cucó, Rosanna; Ayala Jové, Ma. Victoria (Maria Victoria); Meikle, Peter J.; Jové Font, Mariona; Pamplona Gras, Reinald (Frontiers Media, 2018)
      In biological systems lipids generate membranes and have a key role in cell signaling and energy storage. Therefore, there is a wide diversity of molecular lipid expressed at the compositional level in cell membranes and ...
    • Lipidomics reveals altered biosynthetic pathways of glycerophospholipids and cell signaling as biomarkers of the polycystic ovary syndrome 

      Jové Font, Mariona; Pradas Barriga, Irene; Naudí i Farré, Alba; Rovira-Llopis, Susana; Bañuls, Celia; Rocha, Milagros; Portero Otín, Manuel; Hernández-Mijares, Antonio; Victor, Victor M.; Pamplona Gras, Reinald (Impact Journals, 2017)
      Purpose: In this work, a non-targeted approach was used to unravel changes in the plasma lipidome of PCOS patients. The aim is to offer new insights in PCOS patients strictly selected in order to avoid confounding factors ...
    • Lipids and lipoxidation in human brain aging. Mitochondrial ATP-synthase as a key lipoxidation target 

      Jové Font, Mariona; Pradas Barriga, Irene; Dominguez Gonzalez, Mayelin; Ferrer, Isidre; Pamplona Gras, Reinald (Elsevier, 2018)
      The human brain is a target of the aging process like other cell systems of the human body. Specific regions of the human brain exhibit differential vulnerabilities to the aging process. Yet the underlying mechanisms that ...
    • Loss of SIRT2 leads to axonal degeneration and locomotor disability associated with redox and energy imbalance 

      Fourcade, Stéphane; Morató, Laia; Parameswaran, Janani; Ruiz, Montserrat; Ruiz-Cortés, Tatiana; Jové Font, Mariona; Naudí i Farré, Alba; Martínez, Paloma; Dierssen, Mara; Ferrer, Isidre; Villarroya, Francesc; Pamplona Gras, Reinald; Vaquero, Alejandro; Portero Otín, Manuel; Pujol, Aurora (Wiley, 2017)
      Sirtuin 2 (SIRT2) is a member of a family of NAD+-dependent histone deacetylases (HDAC) that play diverse roles in cellular metabolism and especially for aging process. SIRT2 is located in the nucleus, cytoplasm, and ...
    • Low abundance of NDUFV2 and NDUFS4 subunits of the hydrophilic complex I domain and VDAC1 predicts mammalian longevity 

      Mota Martorell, Natàlia; Jové Font, Mariona; Pradas Barriga, Irene; Sanchez, Isabel; Gómez, José; Naudí i Farré, Alba; Barja, Gustavo; Pamplona Gras, Reinald (Elsevier, 2020-07-01)
      Mitochondrial reactive oxygen species (ROS) production, specifically at complex I (Cx I), has been widely suggested to be one of the determinants of species longevity. The present study follows a comparative approach to ...
    • Membrane lipid unsaturation as physiological adaptation to animal longevity 

      Naudí i Farré, Alba; Jové Font, Mariona; Ayala Jové, Ma. Victoria (Maria Victoria); Portero Otín, Manuel; Barja, Gustavo; Pamplona Gras, Reinald (Frontiers Media, 2013)
      The appearance of oxygen in the terrestrial atmosphere represented an important selective pressure for ancestral living organisms and contributed toward setting up the pace of evolutionary changes in structural and ...
    • Metabolic adaptations in spontaneously immortalized PGC-1α knock-out mouse embryonic fibroblasts increase their oncogenic potential 

      Prieto, Ignacio; Rubio Alarcón, Carmen; García-Gómez, Raquel; Berdún Hernández, Rebeca; Urgel, Tamara; Portero Otín, Manuel; Pamplona Gras, Reinald; Martínez-Ruiz, Antonio; Ruiz-Sanz, José Ignacio; Ruiz-Larrea, M. Begoña; Jové Font, Mariona; Cerdán, Sebastián; Monsalve, María (Elsevier, 2020-01-01)
      PGC-1α controls, to a large extent, the capacity of cells to respond to changing nutritional requirements and energetic demands. The key role of metabolic reprogramming in tumor development has highlighted the potential ...
    • Metabolomics predicts neuroimaging characteristics of transient ischemic attack patients 

      Purroy Garcia, Francisco; Cambray Carner, Serafí; Mauri-Capdevila, Gerard; Jové Font, Mariona; Sanahuja Montesinos, Jordi; Farré, Joan; Benabdelhak Abbou, Ikram; Molina Seguin, Jessica; Colàs Campàs, Laura; Begué Gómez, Robert; Gil, M. Isabel; Pamplona Gras, Reinald; Portero Otín, Manuel (Elsevier, 2016)
      Background: Neuroimaging is essential for the diagnosis and prognosis of transient ischemic attack (TIA). The discovery of a plasmatic biomarker related to neuroimaging findings is of enormous interest because, despite ...
    • Metabolomics predicts stroke recurrence after transient ischemic attack 

      Jové Font, Mariona; Mauri-Capdevila, Gerard; Suárez-Luis, Idalmis; Cambray Carner, Serafí; Sanahuja Montesinos, Jordi; Quilez Martínez, Alejandro; Farré, Joan; Benabdelhak Abbou, Ikram; Pamplona Gras, Reinald; Portero Otín, Manuel; Purroy Garcia, Francisco (American Academy of Neurology, 2015)
      Objective: To discover, by using metabolomics, novel candidate biomarkers for stroke recurrence (SR) with a higher prediction power than present ones. Methods: Metabolomic analysis was performed by liquid chromatography ...
    • La metabolómica en el ictus isquémico, nuevos biomarcadores diagnósticos y pronósticos 

      Mauri-Capdevila, Gerard; Jové Font, Mariona; Suárez-Luis, Idalmis; Portero Otín, Manuel; Purroy Garcia, Francisco (Viguera Editores, 2013)
      El estudio de biomarcadores relacionados con el ictus isquémico está adquiriendo una mayor importancia en vistas de conocer mejor los cambios fisiopatológicos de la enfermedad cerebrovascular y facilitar un diagnóstico ...
    • Metabotyping human endometrioid endometrial adenocarcinoma reveals an implication of endocannabinoid metabolism 

      Jové Font, Mariona; Gatius Calderó, Sònia; Yeramian Hakim, Andree; Portero Otín, Manuel; Eritja Sánchez, Núria; Santacana Espasa, Maria; Colás, Eva; Ruiz, M.; Pamplona Gras, Reinald; Matias-Guiu, Xavier (Impact Journals, 2016)
      Metabolomics, an essential technique in precision medicine, contributes to the molecular fingerprinting of tumours, further helping to understand their pathogenesis. In this work, using a LC-ESI-QTOF-MS/MS platform, we ...
    • Metformin induces lipid changes on sphingolipid species and oxidized lipids in polycystic ovary syndrome women 

      Pradas Barriga, Irene; Rovira-Llopis, Susana; Naudí i Farré, Alba; Bañuls, Celia; Rocha, Milagros; Hernandez-Mijares, Antonio; Pamplona Gras, Reinald; Victor, Victor M.; Jové Font, Mariona (Nature Publishing Group, 2019-11-05)
      Metformin is one of the treatments used for pcoS pathology decreasing body weight, plasma androgen, FSH and glucose levels. Unfortunately, there is little known about metformin’s effects on lipid metabolism, a crucial ...
    • Microbiota alterations in proline metabolism impact depression 

      Mayneris Perxachs, Jordi; Castells Nobau, Anna; Arnoriaga Rodríguez, María; Martin, Miquel; de la Vega Correa, Lisset; Zapata, Cristina; Burokas, Aurelijus; Blasco Solà, Gerard; Coll, Claudia; Escrichs, Anira; Biarnés, Carles; Moreno Navarrete, José María; Puig, Josep; Garre Olmo, Josep; Ramos, Rafel; Pedraza, Salvador; Brugada, Ramon; Vilanova, Joan Carles; Serena, Joaquín; Gich, Jordi; Ramió Torrentà, Lluís; Pérez Brocal, Vicente; Moya, Andrés; Pamplona Gras, Reinald; Sol, Joaquim; Jové Font, Mariona; Ricart, Wifredo; Portero Otín, Manuel; Deco, Gustavo; Maldonado, Rafael; Fernández Real, José Manuel (Elsevier, 2022)
      The microbiota-gut-brain axis has emerged as a novel target in depression, a disorder with low treatment efficacy. However, the field is dominated by underpowered studies focusing on major depression not ad- dressing ...