Neurociencias.artículos: Envíos recientes

  • Downregulation of E-cadherin in pluripotent stem cells triggers partial EMT 
    Aban, Cyntia; Lombardi, Antonella; Neiman, Gabriel; Biani, María Celeste; La Greca, Alejandro; Waisman, Ariel; Moro, Lucía Natalia; Sevlever, Gustavo Emilio; Miriuka, Santiago Gabriel; Luzzani, Carlos Daniel (Nature Publishing Group, 2021-01-21)
    Epithelial to mesenchymal transition (EMT) is a critical cellular process that has been well characterized during embryonic development and cancer metastasis and it also is implicated in several physiological and pathological ...
  • Bi-allelic JAM2 Variants Lead to Early-Onset Recessive Primary Familial Brain Calcification 
    Schottlaender, Lucía V.; Abeti, Rosella; Jaunmuktane, Zane; Macmillan, Carol; Chelban, Viorica; O'Callaghan, Benjamin; McKinley, John; Maroofian, Reza; Efthymiou, Stephanie; Athanasiou Fragkouli, Alkyoni; Forbes, Raeburn; Soutar, Marc P.M.; Livingston, John H.; Kalmar, Bernardett; Swayne, Orlando; Hotton, Gary; SYNAPS Study Group; Pittman, Alan; Launchbury, Francesca; Mendes de Oliveira, João Ricardo; de Grandis, Maria; Richard Loendt, Angela; Althonayan, Juri; McDonnell, Gavin; Carr, Aisling; Khan, Suliman; Beetz, Christian; Bisgin, Atil; Bozdogan, Sevcan Tug; Begtrup, Amber; Torti, Erin; Greensmith, Linda; Giunti, Paola; Morrison, Patrick J.; Brandner, Sebastian; Aurrand-Lions, Michel; Houlden, Henry (Cell Press, 2020-02-05)
    Primary familial brain calcification (PFBC) is a rare neurodegenerative disorder characterized by a combination of neurological, psychiatric, and cognitive decline associated with calcium deposition on brain imaging. To ...
  • Meditation Increases the Entropy of Brain Oscillatory Activity 
    Martínez Vivot, Rocío; Pallavicini, Carla; Zamberlan, Federico; Vigo, Daniel Eduardo; Tagliazucchi, Enzo (Elsevier, 2020-04-01)
    We address the hypothesis that the entropy of neural dynamics indexes the intensity and quality of conscious content. Previous work established that serotonergic psychedelics can have a dysregulating effect on brain activity, ...
  • PIWI-interacting RNAs are differentially expressed during cardiac differentiation of human pluripotent stem cells 
    La Greca, Alejandro; Scarafía, María Agustina; Hernández Cañás, María Clara; Pérez, Nelba; Castañeda, Sheila; Colli, Carolina; Miqueas Möbbs, Alan; Santín Velazque, Natalia Lucía; Neiman, Gabriel; Garate, Ximena; Aban, Cyntia; Waisman, Ariel; Moro, Lucía Natalia; Sevlever, Gustavo Emilio; Luzzani, Carlos Daniel; Miriuka, Santiago Gabriel (Public Library of Science, 2020-05-05)
    PIWI-interacting RNAs (piRNAs) are a class of non-coding RNAs initially thought to be restricted exclusively to germline cells. In recent years, accumulating evidence has demonstrated that piRNAs are actually expressed in ...
  • Spectral signatures of serotonergic psychedelics and glutamatergic dissociatives 
    Pallavicini, Carla; Vilas, Martina G.; Villarreal, Mirta Fabiana; Zamberlan, Federico; Muthukumaraswamy, Suresh; Nutt, David; Carhart-Harris, Robin; Tagliazucchi, Enzo (Elsevier, 2019-06-24)
    Classic serotonergic psychedelics are remarkable for their capacity to induce reversible alterations in consciousness of the self and the surroundings, mediated by agonism at serotonin 5-HT2A receptors. The subjective ...
  • Control of tumor-associated macrophages and T cells in glioblastoma via AHR and CD39 
    Takenaka, Maisa C.; Gabriely, Galina; Rothhammer, Veit; Mascanfroni, Ivan D.; Wheeler, Michael A.; Chao, Chun-Cheih; Gutiérrez-Vázquez, Cristina; Kenison, Jessica; Tjon, Emily C.; Barroso, Andreia; Vandeventer, Tyler; Alves de Lima, Kalil; Rothweiler, Sonja; Mayo, Lior; Ghannam, Soufiene; Zandee, Stephanie; Healy, Luke; Sherr, David; Farez, Mauricio Franco; Prat, Alexandre; Antel, Jack; Reardon, David A.; Zhang, Hailei; Robson, Simon C.; Getz, Gad; Weiner, Howard L.; Quintana, Francisco J. (Nature Publishing Group, 2019-04-08)
    Tumor-associated macrophages (TAMs) play an important role in the immune response to cancer, but the mechanisms by which the tumor microenvironment controls TAMs and T cell immunity are not completely understood. Here we ...
  • Palbociclib Effectively Halts Proliferation but Fails to Induce Senescence in Patient-Derived Glioma Stem Cells 
    Morris-Hanon, Olivia; Marazita, Mariela Claudia; Romorini, Leonardo; Isaja, Luciana; Fernandez-Espinosa, Damián Darío; Sevlever, Gustavo Emilio; Scassa, María Élida; Videla Richardson, Guillermo Agustín (Springer, 2019-05-23)
    Glioblastoma multiforme is the most aggressive primary brain tumor. Current knowledge suggests that the growth and recurrence of these tumors are due in part to the therapy-resistant glioma stem cell subpopulation, which ...
  • R534C mutation in hERG causes a trafficking defect in iPSC-derived cardiomyocytes from patients with type 2 long QT syndrome 
    Mesquita, Fernanda C.P.; Arantes, Paulo C.; Kasai-Brunswick, Tais Hanae; Araujo, Dayana S.; Gubert, Fernanda; Monnerat, Gustavo; Silva dos Santos, Danúbia; Neiman, Gabriel; Leitão, Isabela C.; Barbosa, Raiana A. Q.; Coutinho, Jorge L.; Vaz, Isadora M.; dos Santos, Marcus N.; Borgonovo, Tamara; Cruz, Fernando E. S.; Miriuka, Santiago Gabriel; Medei, Emiliano H.; Campos de Carvalho, Antonio C.; Carvalho, Adriana B. (Nature Publishing Group, 2019-12-16)
    Patient-specific cardiomyocytes obtained from induced pluripotent stem cells (CM-iPSC) offer unprecedented mechanistic insights in the study of inherited cardiac diseases. The objective of this work was to study a type 2 ...
  • Deep Learning Neural Networks Highly Predict Very Early Onset of Pluripotent Stem Cell Differentiation 
    Waisman, Ariel; La Greca, Alejandro; Möbbs, Alan Miqueas; Scarafía, María Agustina; Santín Velazque, Natalia Lucía; Neiman, Gabriel; Moro, Lucía Natalia; Luzzani, Carlos Daniel; Sevlever, Gustavo Emilio; Guberman, Alejandra S.; Miriuka, Santiago Gabriel (Elsevier, 2019-04-09)
    Deep learning is a significant step forward for developing autonomous tasks. One of its branches, computer vision, allows image recognition with high accuracy thanks to the use of convolutional neural networks (CNNs). Our ...
  • Cell cycle dynamics of mouse embryonic stem cells in the ground state and during transition to formative pluripotency 
    Waisman, Ariel; Sevlever, Federico; Costa, Martín Elías; Cosentino, María Soledad; Miriuka, Santiago Gabriel; Ventura, Alejandra C.; Guberman, Alejandra S. (Nature Publishing Group, 2019-05-29)
    Mouse embryonic stem cells (mESCs) can be maintained as homogeneous populations in the ground state of pluripotency. Release from this state in minimal conditions allows to obtain cells that resemble those of the early ...
  • Analysis of the expression of PIWI-interacting RNAs during cardiac differentiation of human pluripotent stem cells 
    La Greca, Alejandro; Scarafía, María Agustina; Hernández Cañás, María Clara; Pérez, Nelba; Castañeda, Sheila; Colli, Carolina; Miqueas Möbbs, Alan; Santín Velazque, Natalia Lucía; Neiman, Gabriel; Garate, Ximena; Aban, Cyntia; Waisman, Ariel; Moro, Lucía Natalia; Sevlever, Gustavo Emilio; Luzzani, Carlos Daniel; Miriuka, Santiago Gabriel (bioRxiv, 2019-05-21)
    El artículo es un preprint que aún no ha pasado por revisión por pares PIWI-interacting RNAs (piRNAs) are a class of non-coding RNAs initially thought to be restricted almost exclusively to germ line cells. In recent ...
  • Non-β-Blocking Carvedilol Analog, VK-II-86, Prevents Ouabain-Induced Cardiotoxicity 
    Gonano, Luis A.; Sepúlveda, Marisa; Morell, Malena; Toteff, Tamara; Racioppi, María Florencia; Lascano, Elena; Negroni, Jorge; Fernández Ruocco, María Julieta; Medei, Emiliano H.; Neiman, Gabriel; Miriuka, Santiago Gabriel; Back, Thomas G.; Wayne Chen, S.R.; Mattiazzi, Alicia; Vila Petroff, Martin (Japanese Circulation Society, 2018-12-25)
    Background: It has been shown that carvedilol and its non β-blocking analog, VK-II-86, inhibit spontaneous Ca2+ release from the sarcoplasmic reticulum (SR). The aim of this study is to determine whether carvedilol and ...
  • Kat6b Modulates Oct4 and Nanog Binding to Chromatin in Embryonic Stem Cells and Is Required for Efficient Neural Differentiation 
    Cosentino, María Soledad; Oses, Camila; Vázquez Echegaray, Camila; Solari, Claudia; Waisman, Ariel; Álvarez, Yanina; Petrone, María Victoria; Francia, Marcos; Schultz, Marcelo; Sevlever, Gustavo Emilio; Miriuka, Santiago Gabriel; Levi, Valeria; Guberman, Alejandra S. (Academic Press, 2019-03-15)
    Chromatin remodeling is fundamental for the dynamical changes in transcriptional programs that occur during development and stem cell differentiation. The histone acetyltransferase Kat6b is relevant for neurogenesis in ...
  • Retrieval of Retrained and Reconsolidated Memories Are Associated With a Distinct Neural Network 
    Bavassi, Luz; Forcato, Cecilia; Fernández, Rodrigo Sebastián; De Pino, Gabriela; Pedreira, María Eugenia; Villarreal, Mirta Fabiana (Nature Publishing Group, 2019-01-28)
    Consolidated memories can persist from a single day to years, and persistence is improved by retraining or retrieval-mediated plasticity. One retrieval-based way to strengthen memory is the reconsolidation process. ...
  • Author Correction: Retrieval of retrained and reconsolidated memories are associated with a distinct neural network 
    Bavassi, Luz; Forcato, Cecilia; Fernández, Rodrigo Sebastián; De Pino, Gabriela; Pedreira, María Eugenia; Villarreal, Mirta Fabiana (Nature Publishing Group, 2019-04-10)
    A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. Erratum for Retrieval of retrained and reconsolidated memories are ...
  • Integrin alpha-5 subunit is critical for the early stages of human pluripotent stem cell cardiac differentiation 
    Neiman, Gabriel; Scarafía, María Agustina; La Greca, Alejandro; Santín Velazque, Natalia Lucía; Garate, Ximena; Waisman, Ariel; Möbbs, Alan Miqueas; Kasai-Brunswick, Tais Hanae; Mesquita, Fernanda C.P.; Martire-Greco, Daiana; Moro, Lucía Natalia; Luzzani, Carlos Daniel; Bastos Carvalho, Adriana; Sevlever, Gustavo Emilio; Campos de Carvalho, Antonio C.; Guberman, Alejandra S.; Miriuka, Santiago Gabriel (Nature Publishing Group, 2019-12-02)
    The stem cell niche has a strong influence in the differentiation potential of human pluripotent stem cells with integrins playing a major role in communicating cells with the extracellular environment. However, it is not ...
  • The lateral neocortex is critical for contextual fear memory reconsolidation 
    de la Fuente, Verónica; Medina, Candela; Falasco, Germán; Urrutia, Leandro; Kravitz, Alexxai V.; Urbano, Francisco J.; Vázquez, Silvia; Pedreira, María Eugenia; Romano, Arturo (Nature Publishing Group, 2019-08-21)
    Memories are a product of the concerted activity of many brain areas. Deregulation of consolidation and reprocessing of mnemonic traces that encode fearful experiences might result in fear-related psychopathologies. Here, ...
  • Silencing of the transcription factors Oct4, Sox2, Klf4, c-Myc or Nanoghas different effect on teratoma growth 
    Schlee Villodre, Emilly; Bettega Felipe, Karina; Zanotta Oyama, Mayumi; Hehn de Oliveira, Francine; da Costa Lopez, Patrícia Luciana; Solari, Claudia; Sevlever, Gustavo Emilio; Guberman, Alejandra S.; Lenz, Guido (Elsevier, 2019-07-25)
    Induced pluripotent stem cells (iPSC) have a great potential, but their clinical application depends on finding strategies to abolish their tumorigenic potential. The use of Oct4, Sox2, Klf4, c-Myc and Nanog to generate ...
  • Human embryonic stem cells display a pronounced sensitivity to the cyclin dependent kinase inhibitor Roscovitine 
    Videla Richardson, Guillermo Agustín; Furmento, Verónica Alejandra; García, Carolina Paola; Morris-Hanon, Olivia; Sevlever, Gustavo Emilio; Romorini, Leonardo; Scassa, María Élida (Biomed Central, 2019-08-28)
    BACKGROUND: The essentially unlimited expansion potential and the pluripotency of human embryonic stem cells (hESCs) make them attractive for cell-based therapeutic purposes. Although hESCs can indefinitely proliferate ...
  • The pluripotency transcription factor Nanog represses glutathione reductase gene expression in mouse embryonic stem cells 
    Solari, Claudia; Petrone, María Victoria; Toro, Ayelén; Vázquez Echegaray, Camila; Cosentino, María Soledad; Waisman, Ariel; Francia, Marcos; Barañao, Lino; Miriuka, Santiago Gabriel; Guberman, Alejandra S. (Biomed Central, 2019-07-01)
    OBJECTIVE: Redox homeostasis maintenance is essential to bring about cellular functions. Particularly, embryonic stem cells (ESCs) have high fidelity mechanisms for DNA repair, high activity of different antioxidant enzymes ...

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