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Listar Neurociencias por título

Listar Neurociencias por título

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  • 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, ...
  • Lifetime use of psychedelics is associated with better mental health indicators during the COVID-19 pandemic 
    Cavanna, Federico; Pallavicini, Carla; Milano, Virginia; Cuiule, Juan; Di Tella, Rocco; González, Pablo; Tagliazucchi, Enzo (Akadémiai Kiadó, 2021-05-04)
    Background and aims: The COVID-19 pandemic and its consequences represent a major challenge to the mental health and well-being of the general population. Building on previous work on the potential long-term benefits of ...
  • Low-dimensional organization of global brain states of reduced consciousness 
    Perl, Yonatan Sanz; Pallavicini, Carla; Piccinini, Juan; Demertzi, Athena; Bonhomme, Vincent; Martial, Charlotte; Panda, Rajanikant; Alnagger, Naji; Annen, Jitka; Gosseries, Olivia; Ibañez, Agustín; Laufs, Helmut; Sitt, Jacobo D.; Jirsa, Viktor K.; Kringelbach, Morten; Laureys, Steven; Deco, Gustavo; Tagliazucchi, Enzo (Elsevier, 2023-05-11)
    Brain states are frequently represented using a unidimensional scale measuring the richness of subjective experience (level of consciousness). This description assumes a mapping between the high-dimensional space of ...
  • 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, ...
  • Microdosing with psilocybin mushrooms: a double-blind placebo-controlled study 
    Cavanna, Federico; Muller, Stephanie; de la Fuente, Laura A.; Zamberlan, Federico; Palmucci, Matías; Janeckova, Lucie; Kuchar, Martin; Pallavicini, Carla (Nature Pub. Group, 2022-08-02)
    The use of low sub-perceptual doses of psychedelics ("microdosing") has gained popularity in recent years. Although anecdotal reports claim multiple benefits associated with this practice, the lack of placebo-controlled ...
  • miR-302 family, miR-145 and miR-296 temporal expression profile along the cell cycle of human pluripotent stem cells 
    Rodríguez Varela, María Soledad; Mucci, Sofía; Videla Richardson, Guillermo Agustín; Isaja, Luciana; Sevlever, Gustavo Emilio; Scassa, María Élida; Romorini, Leonardo (Elsevier, 2021-01-21)
    Human pluripotent stem cells (hPSCs), like embryonic (hESCs) and induced pluripotent stem cells (hiPSCs), exhibit an unusual cell cycle structure characterized by a short G1 phase and cells being most of time in S phase. ...
  • Mitochondrial Peptide Humanin Facilitates Chemoresistance in Glioblastoma Cells 
    Peña Agudelo, Jorge A.; Pidre, Matías L.; Garcia Fallit, Matias; Pérez Küper, Melanie; Zuccato, Camila; Nicola Candia, Alejandro J.; Marchesini, Abril; Vera, Mariana Belén; De Simone, Emilio; Giampaoli, Carla; Amorós Morales, Leslie C.; Gonzalez, Nazareno; Romanowski, Víctor; Videla Richardson, Guillermo Agustín; Seilicovich, Adriana; Candolfi, Marianela (MDPI, 2023-08-11)
    Humanin (HN) is a mitochondrial-derived peptide with robust cytoprotective effects in many cell types. Although the administration of HN analogs has been proposed to treat degenerative diseases, its role in the pathogenesis ...
  • Myostatin gene editing by CRISPR/Cas9 technology of Brangus fetal fibroblasts to produce edited embryos by cloning 
    Bastón, Juan Ignacio; Viale, Diego Luis; Olguin, Martín; Wiedenmann, Elisabet; Arnold, Victoria; Suva, Mariana; Luzzani, Carlos Daniel; Miriuka, Santiago Gabriel; Moro, Lucía Natalia; Vichera, Gabriel (Csiro Publishing, 2021-01-08)
    Some European cattle breeds, such as Charolais and Maine Anjou, have natural mutations in the myostatin gene (MSTN) that inhibit its expression and result in an increase in muscle mass and protein content. An innovative ...
  • Natural language signatures of psilocybin microdosing 
    Sanz, Camila; Cavanna, Federico; Muller, Stephanie; de la Fuente, Laura A.; Zamberlan, Federico; Palmucci, Matías; Janeckova, Lucie; Kuchar, Martin; Carrillo, Facundo; García, Adolfo M.; Pallavicini, Carla; Tagliazucchi, Enzo (Springer-Verlag, 2022-09)
    Rationale: Serotonergic psychedelics are being studied as novel treatments for mental health disorders and as facilitators of improved well-being, mental function, and creativity. Recent studies have found mixed results ...
  • Neural and subjective effects of inhaled N,N-dimethyltryptamine in natural settings 
    Pallavicini, Carla; Cavanna, Federico; Zamberlan, Federico; de la Fuente, Laura A.; Ilksoy, Yayla; Perl, Yonatan Sanz; Arias, Mauricio; Romero, Celeste; Carhart-Harris, Robin; Timmermann, Christopher; Tagliazucchi, Enzo (Sage, 2021-02-10)
    Background: N,N-dimethyltryptamine is a short-acting psychedelic tryptamine found naturally in many plants and animals. Few studies to date have addressed the neural and psychological effects of N,N-dimethyltryptamine ...
  • Neurobiological substrates underlying corpus callosum hypoconnectivity and brain metabolic patterns in the valproic acid rat model of autism spectrum disorder 
    Uccelli, Nonthué Alejandra; Codagnone, Martín Gabriel; Traetta, Marianela Evelyn; Levanovich, Nadia; Rosato-Siri, María Victoria; Urrutia, Leandro; Falasco, Germán; Vázquez, Silvia; Pasquini, Juana María; Reinés, Analía Gabriela (Wiley, 2021-06-03)
    Atypical connectivity between brain regions and altered structure of the corpus callosum (CC) in imaging studies support the long-distance hypoconnectivity hypothesis proposed for autism spectrum disorder (ASD). The aim ...
  • Neurosciences and Neuro post-COVID-19 
    Allegri, Ricardo Francisco; Román, Fabián; Barceló Martínez, Ernesto (Universidad de la Costa, 2021-03-23)
    Editorial
  • 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 ...
  • Optic tract and internal capsule lesion in a patient with Wernicke-Korsakoff syndrome 
    Hernández, Micaela Anahí; Varela, Francisco José; Bensi, Catalina (Universidad de la Costa, 2020-12-07)
    A 72-year-old man, presented with a one-week history of confusion and an anterograde amnesic disorder accompanied by confabulation, with lack of insight to his symptoms. Medical history included alcohol abuse and admitted ...
  • 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 ...
  • Peritumoral adipose tissue promotes lipolysis and white adipocytes browning by paracrine action 
    Pagnotta, Priscila; Gantov, Mariana; Fletcher, Sabrina; Lombardi, Antonella; Crosbie, María Lujan; Santiso, Natalia; Ursino, Anabela; Frascarolli, Celeste; Amato, Alicia; Dreszman, Rubén; Calvo, Juan Carlos; Toneatto, Judith (Frontiers Research Foundation, 2023-04-26)
    Background: Stromal adipocytes and tumor breast epithelial cells undergo a mutual metabolic adaptation within tumor microenvironment. Therefore, browning and lipolysis occur in cancer associated adipocytes (CAA). However, ...
  • Perturbations in dynamical models of whole-brain activity dissociate between the level and stability of consciousness 
    Sanz Perl, Yonatan; Pallavicini, Carla; Pérez Ipiña, Ignacio; Demertzi, Athena; Bonhomme, Vincent; Martial, Charlotte; Panda, Rajanikant; Annen, Jitka; Ibañez, Agustín; Kringelbach, Morten; Deco, Gustavo; Laufs, Helmut; Sitt, Jacobo D.; Laureys, Steven; Tagliazucchi, Enzo (Public Library of Science, 2021-07-27)
    Consciousness transiently fades away during deep sleep, more stably under anesthesia, and sometimes permanently due to brain injury. The development of an index to quantify the level of consciousness across these different ...
  • 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 ...
  • PluriBAC: A Versatile Baculovirus-Based Modular System to Express Heterologous Genes in Different Biotechnological Platforms 
    Amorós Morales, Leslie C.; Marchesini, Abril; Gómez Bergna, Santiago M.; García Fallit, Matías; Tongiani, Silvana E.; Vásquez, Larisa; Ferrelli, María Leticia; Videla Richardson, Guillermo Agustín; Candolfi, Marianela; Romanowski, Víctor; Pidre, Matías L. (MDPI, 2023-09-23)
    Baculoviruses are insect-specific pathogens widely used in biotechnology. In particular, the Autographa californica nucleopolyhedrovirus (AcMNPV) has been exploited as a platform for bio-inputs production. This is why the ...
  • 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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