Now showing items 787-806 of 1297

    Native American genetic history through admixed populations of Brazil 

    Mas Sandoval, Àlex (Date of defense: 2018-11-30)

    Most of the Native American populations that lived in nowadays Eastern Brazil when the Europeans established in the area in the 16th century do not exist anymore. The colonization of Brazil implied huge migrations from ...

    Natural antisense transcripts control LEF1 gene expression 

    Aparicio i Prat, Estel (Date of defense: 2014-02-07)

    Non-coding RNA functions are emerging in the recent years. In this thesis we describe a Natural Antisense Transcript (NAT) that controls the expression of LEF1 transcriptional factor. This LEF1 NAT is transcribed from a ...

    Natural outdoor environments and adults' health : associations, effect modifiers and mediators 

    Triguero Mas, Margarita (Date of defense: 2017-02-14)

    This thesis aims at (a) evaluating the association between natural outdoor environments (NOE) and health in adults and potential effect modifiers of this association, and (b) investigating the possible mechanism of this ...

    Neural and evolutionary correlates of rhythm processing through beat and meter 

    Celma Miralles, Alexandre (Date of defense: 2020-01-24)

    El temps és un component estructural de la música. A cada cultura, els sons de la música es produeixen i es perceben com patrons rítmics que posseeixen una pulsació isocrònica subjacent. Aquesta pulsació isocrònica ...

    Neural correlates of memory impairment and rescue in a mouse model of Down syndrome 

    Alemany González, Maria (Date of defense: 2019-07-09)

    Understanding the neural correlates of intellectual disability is still a central and unresolved problem in neuroscience. Here we have unravelled several candidate neural substrates of memory impairment and rescue using a ...

    Neural entrainment to languages of different rhythms in adults and infants 

    Özer, Ege Ekin (Date of defense: 2024-03-21)

    In this thesis, we explored neural entrainment as a potential mechanism to underline the behavioral evidence that certain phonological properties of listeners’ native language affects speech segmentation. In two experimental ...

    Neural map organization and development in the lateral-line system 

    Pujol Martí, Jesús (Date of defense: 2012-03-02)

    Les neurones sensorials projecten al sistema nerviós central seguint una distribució espacial ordenada, formant mapes neuronals que representen propietats dels estímuls sensorials i que són considerats essencials per a ...

    Neural mechanisms of abstract rule changes in speech : exploring phonologic and attentional constraints 

    Monte Ordoño, Julia (Date of defense: 2018-04-13)

    L’extracció de regles de la parla és crucial per a l’adquisició del llenguatge. La present dissertació estudia el mecanisme d’aprenentatge de regles explorant com el cervell detecta regularitats rellevants dins del senyal ...

    Neural networks connecting emotion and cognition assessed in psychopaths, cocaine users and obsessive-compulsive disorder using MRI 

    Contreras Rodríguez, Oren (Date of defense: 2013-09-12)

    Emotional processing is fundamental for normal socialization, interpersonal interactions, successful decision-making and overall to self-regulate behavior according to each context. Adequate emotional processing relies ...

    Neural substrates of psychotic-like states and cognitive impairment in a mouse model of schizophrenia and subsequent rescue by antipsychotic drugs 

    Delgado Sallent, Cristina (Date of defense: 2021-12-17)

    Disruption of communication in brain circuits involving the prefrontal cortex (PFC) and the hippocampus (HPC) has been suggested to be a hallmark characteristic of schizophrenia. Therefore, a better understanding of the ...

    Neurobiological correlates of behavioural alterations in mouse models of MBNL2 deficiency and pharmacological interventions : relevance for myotonic dystrophy type 1 

    Ramon Duaso, Carla (Date of defense: 2019-12-16)

    Myotonic dystrophy type 1 (DM1) is a rare disease characterized by muscular defects, as well as, cognitive and mood alterations. Although these neurophysiological disturbances are very debilitating, there is lack of data ...

    Neurobiological links between depression and drug dependence 

    Gracia Rubio, Irene (Date of defense: 2016-03-15)

    Early life experiences play a key role in brain function and behaviour. Maternal separation produced negative early life experiences that induce emotional alterations. Contrary, the communal nest has been proposed as a ...

    Neurobiological mechanisms involved in chronic pain 

    Negrete Buela, Roger (Date of defense: 2016-12-16)

    Chronic pain is currently a major clinical issue that represents huge economic and social burdens. Chronic pain treatment currently available presents limited efficacy and significant side effects. One of the reasons for ...

    Neurobiological mechanisms involved in MDMA-Seeking behaviour and relapse 

    Orejarena, Maria Juliana (Date of defense: 2010-09-06)

    (+) 3,4-metilendioximetanfetamina (MDMA), popularmente conocida como "éxtasis", es una droga susceptible de producir adicción en algunos individuos. Actualmente es consumida principalmente por adolescentes y jóvenes. Los ...

    Neurobiological mechanisms involved in memory function and dysfunction : focus on the endocannabinoid system and associated system and associated signaling pathways 

    Gomis González, Maria (Date of defense: 2017-11-08)

    Memory is a complex brain function that constitutes a crucial feature of individuals. Understanding the precise neurobiological mechanisms involved is a fundamental challenge in Neuroscience, where multiple brain areas and ...

    Neurobiological mechanisms involved in the loss of control over food intake 

    Domingo Rodriguez, Laura (Date of defense: 2020-01-17)

    The easy access to palatable foods is a major contributing factor for compulsive eating and development of food addiction, a disorder closely linked to obesity and binge eating disorder. The concept of food addiction is ...

    Neurobiological substrates involved in the behavioural alterations induced by MDMA and THC administration in mice 

    Viñals Álvarez, Xavier (Date of defense: 2015-04-09)

    El cànnabis i l’èxtasi són dues drogues d’ús recreatiu, les quals usualment es solen consumir de forma conjunta. Degut al seu ús combinat, resulta difícil esclarir les conseqüències que té cada droga a nivell neurobiològic. ...

    Neuroendocrine control of puberty in vertebrates : characteriization of the kisspeptin system in flatfish 

    Mechaly, Alejandro S. (Date of defense: 2011-06-27)

    The recently discovered decapeptide kisspeptin and its G-protein coupled receptor form a signaling system expressed ubiquitously and are implicated in a variety of still poorly characterized functions. In the brain, ...

    Neurogenic bowel dysfunction in subjects with brain injury : prevalence, risk factors, clinical characterization and physiopathology 

    Haya Hidalgo, Jenny Rosario (Date of defense: 2018-12-19)

    To date, there are scarce data on bowel dysfunction (BD) in patients after brain injury (BI). Until now, only fecal incontinence (FI) has received attention and it has been mainly associated to patients’ age or performance ...

    Neuroplasticity-targeted therapy for Down syndrome: a translational approach 

    Catuara Solarz, Silvina (Date of defense: 2016-09-16)

    This Thesis aims at addressing the therapeutic potential of a neuroplasticity-targeted treatment for intellectual disability (ID) in Down syndrome (DS). The therapy consisted of the administration of the green tea catechin ...