Now showing items 1-20 of 88

    • A dual role for Integrin alpha 6 beta 4 in modulating hereditary neuropathy with liability to pressure palsies 

      Poitelon, Yannick; Matafora, Vittoria; Silvestri, Nicholas; Zambroni, Desiree; McGarry, Claire; Serghany, Nora; Rush, Thomas; Vizzuso, Domenica; Court, Felipe A. [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile]; Bachi, Angela; Wrabetz, Lawrence; Feltri, María Laura (WILEY, 2018-05)
      Peripheral myelin protein 22 (PMP22) is a component of compact myelin in the peripheral nervous system. The amount of PMP22 in myelin is tightly regulated, and PMP22 over or under-expression cause Charcot-Marie-Tooth 1A ...
    • A global metagenomic map of urban microbiomes and antimicrobial resistance 

      Danko, D; Bezdan, D., Afshin, EE.; Ahsanuddin, Sofia; Bhattacharya, Chandrima; Butler, Daniel J.; Chng, Kern Rei; Donnellan, Daisy; Hecht, Jochen; Jackson, Katelyn; Kuchin, Katerina ; Karasikov, Mikhail; Lyons, Abigail; Mak, Lauren; Meleshko, Dmitry; Mustafa, Harun; Mutai, Beth; Neches, Russell Y.; Ng, Amanda; Nikolayeva, Olga; Nikolayeva, Tatyana; Png, Eileen; Ryon, Krista A.; Sanchez, Jorge L.; Shaaban, Heba; Sierra, Maria A.; Thomas, Dominique; Young, Ben; Abudayyeh, Omar O.; Alicea, Josue; Bhattacharyya, Malay; Blekhman, Ran; Castro-Nallar, Eduardo; Cañas, Ana M.; Chatziefthimiou, Aspassia D.; Crawford, Robert W.; De Filippis, Francesca; Deng, Youping; Desnues, Christelle; Dias-Neto, Emmanuel; Dybwad, Marius; Elhaik, Eran; Ercolini, Danilo; Frolova, Alina; Gankin, Dennis; Gootenberg, Jonathan S.; Graf, Alexandra B.; Green, David C.; Hajirasouliha, Iman; Hastings, Jaden J. A.; Hernandez, Mark; Jang, Soojin; Kahles, Andre; Kelly, Frank J.; Knights, Kaymisha; Kyrpides, Nikos C.; Labaj, Pawel P.; Lee, Patrick K. H.; Leung, Marcus H. Y.; Ljungdahl, Per O.; Mason-Buck, Gabriella; McGrath, Ken; Meydan, Cem; Mongodin, Emmanuel F.; Moraes, Milton Ozorio; Nagarajan, Niranjan; Nieto-Caballero, Marina; Noushmehr, Houtan; Oliveira, Manuela; Ossowski, Stephan; Osuolale, Olayinka O.; Ozcan, Orhan; Paez-Espino, David; Rascovan, Nicolas; Richard, Hugues; Ratsch, Gunnar; Schriml, Lynn M.; Semmler, Torsten; Sezerman, Osman U; Shi, Leming; Shi, Tieliu; Siam, Rania; Song, Le Huu ; Suzuki, Haruo; Court, Denise Syndercombe; Tighe, Scott W.; Tong, Xinzhao;Udekwu, Klas, I; Ugalde, Juan A.; Valentine, Brandon; Vassilev, Dimitar, I; Vayndorf, Elena M.; Velavan, Thirumalaisamy P.; Wu, Ju; Zambrano, Maria M. ; Zhu, Jifeng; Zhu, Sibo; Mason, Christopher E.; Iraola, Gregorio [Univ Mayor, Ctr Integrat Biol, Chile] (CELL PRESS, 2021-06-24)
      We present a global atlas of 4,728 metagenomic samples from mass-transit systems in 60 cities over 3 years, representing the first systematic, worldwide catalog of the urban microbial ecosystem. This atlas provides an ...
    • Abrogation of Stem Loop Binding Protein (Slbp) function leads to a failure of cells to transition from proliferation to differentiation, retinal coloboma and midline axon guidance deficits 

      Valdivia, Leonardo E. [Univ Mayor, Fac Ciencias, Ctr Integrat Biol, Santiago, Chile]; Turner, Katherine J.; Hoyle, Jacqueline; Cerveny, Kara L.; Hart, Wendy; Mangoli, Maryam; Geisler, Robert; Rees, Michele; Houart, Corinne; Poole, Richard J.; Wilson, Stephen W.; Gestri, Gaia (PUBLIC LIBRARY SCIENCE, 2019)
      Through forward genetic screening for mutations affecting visual system development, we identified prominent coloboma and cell-autonomous retinal neuron differentiation, lamination and retinal axon projection defects in ...
    • Aggregatibacter actinomycetemcomitans Induces Autophagy in Human Junctional Epithelium Keratinocytes 

      Cordero, Esteban M. [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Cortes, Bastian I. [Centro de Biología Intergrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Palominos, Sebastián [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Parra, Pedro [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Mella, Tania [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Henrríquez, Constanza [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Salazar, Nelda [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Monasterio, Gustavo; Cafferata, Emilio A.; Murgas, Paola [Centro de Biología Intergrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Vernal, Rolando; Cortez, Cristian Andres [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile] (MDPI, 2020-05)
      The adverse environmental conditions found in the periodontium during periodontitis pathogenesis stimulate local autophagy responses, mainly due to a continuous inflammatory response against the dysbiotic subgingival ...
    • Altered potassium channel distribution and composition in myelinated axons suppresses hyperexcitability following injury 

      Richards, Natalie [Wolfson Centre for Age-Related Diseases, Kings College London, London,United Kingdom]; Schmid, Annina B. [University of Oxford, Oxford. Nuffield Department of Clinical Neurosciences]; Barroso, Alejandro [Reino Unido. Wolfson Centre for Age-Related Diseases]; Zhu, Lan [Reino Unido. Wolfson Centre for Age-Related Diseases]; Ivulic, Dinka [Pontificia Universidad Católica de Chile]; Zhu, Ning [Reino Unido. University of Oxford. Nuffield Department of Clinical Neurosciences]; Anwandter, Philipp [Pontificia Universidad Católica de Chile]; Manzoor, Bhat A. [Estados Unidos. UT Health Science Center at San Antonio] (CIENCIAS, 2016)
      Neuropathic pain following peripheral nerve injury is associated with hyperexcitability in damaged myelinated sensory axons, which begins to normalise over time. We investigated the composition and distribution of ...
    • Antisense noncoding mitochondrial RNA-2 gives rise to miR-4485-3p by Dicer processing in vitro 

      Farfán, Nicole; Sanhueza, Nicole [Univ Mayor Chile, Ctr Integrat Biol, Fac Sci, Chile]; Briones, Macarena; Burzio, Luis O; Burzio, Verónica A. (SOC BIOLGIA CHILE, 2021-10-19)
      Background The antisense noncoding mitochondrial RNAs (ASncmtRNAs) derive from the mitochondrial 16S gene. Knockdown of these transcripts with chemically-modified antisense oligonucleotides induces proliferative arrest, ...
    • Assessment of Bio-Compounds Content, Antioxidant Activity, and Neuroprotective Effect of Red Cabbage (Brassica oleracea var. Capitata rubra) Processed by Convective Drying at Different Temperatures 

      Vega-Gálvez, Antonio; Gómez-Perez, Luis S.; Zepeda, Francisca; Vidal, Rene L. [Univ Mayor, Fac Ciencias, Ctr Biol Integrat, Chile]; Grunenwald, Felipe [Univ Mayor, Fac Ciencias, Ctr Biol Integrat, Chile]; Mejías, Nicol; Pasten, Alexis; Araya, Michael; Ah-Hen, Kong Shun (MDPI, 2023-09)
      Parkinson's disease (PD) is the second most common neurodegenerative disorder, and no efficient therapy able to cure or slow down PD is available. In this study, dehydrated red cabbage was evaluated as a novel source of ...
    • Association of Vitamin D Receptor Polymorphisms with Amyloid-β Transporters Expression and Risk of Mild Cognitive Impairment in a Chilean Cohort 

      Rogers, Nicole K.; Farias, Gonzalo; Delgado, Carolina; Henriquez, Mauricio; Herrera, Luisa; Behrens, Maria; Arevalo, Nohela B. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Castillo-Godoy, Daniela P. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Espinoza-Fuenzalida, Italo [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; SanMartin, Carol D. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Escuela Tecnol Med, Escuela Biotecnol, Chile] (IOS PRESS, 2021-07-15)
      Background: Amyloid-beta peptide (A beta) deposition in Alzheimer's disease (AD) is due to an imbalance in its production/clearance rate. Ap is transported across the blood-brain barrier by LRP1 and P-gp as efflux transporters ...
    • Axonal degeneration during aging and its functional role in neurodegenerative disorders 

      Salvadores, Natalia [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Sanhueza, Mario [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Manque, Patricio [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Court, Felipe A. [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile] (Frontiers Media S.A., 2017)
      Aging constitutes the main risk factor for the development of neurodegenerative diseases. This represents a major health issue worldwide that is only expected to escalate due to the ever-increasing life expectancy of the ...
    • Axonal Degeneration in AD: The Contribution of A beta and Tau 

      Salvadores, Natalia [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Geronimo-Olvera, Cristian [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Court, Felipe A. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile] (Frontiers Media S.A., 2020-10)
      Alzheimer's disease (AD) represents the most common age-related neurodegenerative disorder, affecting around 35 million people worldwide. Despite enormous efforts dedicated to AD research over decades, there is still no ...
    • Axonal degeneration induced by glutamate excitotoxicity is mediated by necroptosis 

      Hernández, Diego E. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Santiago 8580745, Chile]; Salvadores, Natalia A. [Univ Mayor, Fac Sci, Ctr Integrat Biol]; Catalán, Romina J. [Univ Mayor, Fac Sci, Ctr Integrat Biol]; Court, Felipe A. [Univ Mayor, Fac Sci, Ctr Integrat Biol]; Moya-Alvarado, Guillermo; Bronfman, Francisca C. (COMPANY BIOLOGISTS LTD, 2018)
      Neuronal excitotoxicity induced by glutamate leads to cell death and functional impairment in a variety of central nervous system pathologies. Glutamate-mediated excitotoxicity triggers neuronal apoptosis in the cell soma ...
    • Axonal degeneration induced by glutamate excitotoxicity is mediated by necroptosis 

      Moya-Alvarado G., Bronfman F.C.; Hernández, Diego E. [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Salvadores, Natalia A. [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Catalán, Romina J. [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Court, Felipe A. [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile] (Company of Biologists Ltd, 2018)
      Neuronal excitotoxicity induced by glutamate leads to cell death and functional impairment in a variety of central nervous system pathologies. Glutamate-mediated excitotoxicity triggers neuronal apoptosis in the cell soma ...
    • Axonal Degeneration Is Mediated by Necroptosis Activation 

      Arrazola, Macarena S. [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile]; Saquel, Cristián [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile]; Catalán, Romina J. [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile]; Barrientos, Sebastián A.; Hernández, Diego E.; Martínez, Nicolás W.; Catenaccio, Alejandra [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile]; Court, Felipe A. [Ctr Integrat Biol, Fac Sci, Universidad Mayor, Chile] (SOC NEUROSCIENCE, 2019-05-15)
      Axonal degeneration, which contributes to functional impairment in several disorders of the nervous system, is an important target for neuroprotection. Several individual factors and subcellular events have been implicated ...
    • Boldine inhibits the alveolar bone resorption during ligature-induced periodontitis by modulating the Th17/Treg imbalance 

      Cafferata, Emilio A.; Castro-Saavedra, Sebastián; Fuentes-Barros, Gonzalo; Melgar-Rodriguez, Samanta; Rivera, Felipe; Carvajal, Paola; Hernández, Marcela; Cortés, Bastian, I [Centro de Biología Integrativa, Facultad de Ciencias, Universidad Mayor, Chile]; Cortez, Cristian [Centro de Genómica y Bioinformática, Facultad de Ciencias, Universidad Mayor, Chile]; Cassels, Bruce K.; Vernal, Rolando (Chile. Universidad Mayor, 2020-06)
      Background During periodontitis, tooth-supporting alveolar bone is resorbed when there is an increased expression of the pro-osteolytic factor termed receptor activator of nuclear factor kappa B ligand (RANKL), which is ...
    • Bursting the unfolded protein response accelerates axonal regeneration 

      Court, Felipe A [Chile. Universidad Mayor]; Hetz, Claudio [Estados Unidos. Harvard University] (CIENCIAS, 2016)
      Peripheral neuropathies refer to a group of conditions in which the peripheral nervous system (PNS) is damaged. These pathological state are are associated with weakness, pain, and loss of motor and sensory control. More ...
    • Ca2+ transfer to mitochondria: a spark of life in unexpected conditions 

      Silva-Pavez, E. [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Ahumada-Castro, U. [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Lovy, Alenka [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Cárdenas, Julio César [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile] (Chile. Universidad Mayor, 2020)
      The inositol 1,4,5-triphosphate receptor (InsP3R)-mediated calcium (Ca2+) transfer to mitochondria is important to maintain mitochondrial respiration and bioenergetics in normal and cancer cells, even though cancer cells ...
    • Cancer cells with defective oxidative phosphorylation require endoplasmic reticulum-to-mitochondria Ca2+ transfer for survival 

      Cárdenas, César [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Lovy, Alenka [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Silva-Pavez, Eduardo [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Urra, Felix; Mizzoni, Craig; Ahumada-Castro, Ulises; Bustos, Galdo [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Jana, Fabián; Cruz, Pablo [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Farías, Paula [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Mendoza, Elizabeth [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Huerta, Hernán [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Murgas, Paola [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Hunter, Martin; Róos, Melany [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Cerda, Oscar; Georgakoudi, Irene; Zakarian, Armen; Molgo, Jordi; Foskett, J. Kevin (American Association for the Advancement of Science, 2020-07)
      Spontaneous Ca2+ signaling from the InsP(3)R intracellular Ca2+ release channel to mitochondria is essential for optimal oxidative phosphorylation (OXPHOS) and ATP production. In cells with defective OXPHOS, reductive ...
    • CD73 Ectonucleotidase Restrains CD8+T Cell Metabolic Fitness and Anti-tumoral Activity 1 of 1 CD73 Ectonucleotidase Restrains CD8+T Cell Metabolic Fitness and Anti-tumoral Activity 

      Briceño, Pedro; Rivas-Yañez, Elizabeth; Rosemblatt, Mariana V.; Parra-Tello, Brian; Vargas, Leonardo; Lladser, Alvaro; Salazar-Onfray, Flavio; Elorza, Alvaro A.; Rosemblatt, Mario; Bono, Maria Rosa; Sauma, Daniela; Farias, Paula; Cardenas, Cesar [Univ Mayor, Ctr Integrat Biol, Chile] (FRONTIERS MEDIA SA, 2021-02-18)
      CD39 and CD73 are ectoenzymes that dephosphorylate ATP into its metabolites; ADP, AMP, and adenosine, and thus are considered instrumental in the development of immunosuppressive microenvironments. We have previously shown ...
    • Clinical and pulmonary function analysis in long-COVID revealed that long-term pulmonary dysfunction is associated with vascular inflammation pathways and metabolic syndrome 

      Sanhueza, Sergio; Vidal, Mabel A.; Hernández, Mauricio A.; Henríquez-Beltrán, Mario E.; Cabrera, Camilo; Quiroga, Romina; Antilef, Bárbara E.; Aguilar, Kevin P.; Castillo, Daniela A.; Llerena, Faryd J.; Fraga Figueroa, Marco; Nazal, Mauricio; Castro, Eritson; Lagos, Paola; Moreno, Alexa; Lastra, Jaime J.; Gajardo, Jorge; Garcés, Pamela; Riffo, Benilde; Buchert, Jorge; Sanhueza, Rocío; Ormazábal, Valeska; Saldivia, Pablo; Vargas, Cristian; Nourdin, Guillermo; Koch, Elard; Zúñiga, Felipe A.; Lamperti, Liliana; Bustos, Paula; Guzmán-Gutiérrez, Enrique; Tapia, Claudio A.; Ferrada, Luciano; Cerda, Gustavo; Woehlbier, Ute [Center for Integrative Biology, Faculty of Sciences, Universidad Mayor, Chile]; Riquelme, Erick; Yuseff, María-Isabel; Muñoz Ramírez, Braulio A.; Lombardi, Giovanna; Gonzalo-Calvo, David de; Salomón, Carlos; Verdugo, Ricardo A.; Quiñones, Luis A.; Colombo, Alicia; Barría, María I.; Labarca, Gonzalo; Nova-Lamperti, Estefania (Frontiers Media S.A., 2023-10)
      Introduction: Long-term pulmonary dysfunction (L-TPD) is one of the most critical manifestations of long-COVID. This lung affection has been associated with disease severity during the acute phase and the presence of ...
    • Collateral Sprouting of Peripheral Sensory Neurons Exhibits a Unique Transcriptomic Profile 

      Lemaitre, Dominique; Llavero Hurtado, Maica; De Gregorio, Cristian; Onate, Maritza; Martínez, Gabriela; Catenaccio, Alejandra [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile]; Wishart, Thomas M.; Court, Felipe A. [Univ Mayor, Fac Sci, Ctr Integrat Biol, Chile] (Humana Press, 2020-10)
      Peripheral nerve injuries result in motor and sensory dysfunction which can be recovered by compensatory or regenerative processes. In situations where axonal regeneration of injured neurons is hampered, compensation by ...


      Modificado por: Sistema de Bibliotecas Universidad Mayor - SIBUM
      DSpace software copyright © 2002-2018  DuraSpace