Brain Plasticity
Mostrando 1-12 de 237 artigos, teses e dissertações.
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1. Effects of intra-dentate gyrus microinjection of myokine irisin on long-term potentiation in male rats
RESUMO A indução de potenciação de longo prazo (LTP) aumenta a capacidade de armazenamento das sinapses no giro denteado (DG) do hipocampo. A irisina é uma miocina gerada a partir do FNDC5 (um precursor genético) durante o exercício. Embora a administração intra-Cornu Ammonis1 de irisina fortaleça a LTP em camundongos com doença de Alzheimer, os e
Arq. Neuro-Psiquiatr.. Publicado em: 10/01/2020
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2. Hormonal Biomarkers for Evaluating the Impact of Fetal Growth Restriction on the Development of Chronic Adult Disease
Resumo A hipótese das origens fetais de doenças em adultos propõe que distúrbios crônicos metabólicos, incluindo doenças cardiovasculares, diabetes e hipertensão, se originam na plasticidade do desenvolvimento devido a insultos intrauterinos. Estes processos envolvem uma resposta adaptativa do feto amudanças nos sinais ambientais que podem promover
Rev. Bras. Ginecol. Obstet.. Publicado em: 19/06/2019
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3. Effects of cerebral gymnastics in cognition and subjective welfare of institutionalized elderly people
Resumo Introdução: Com o crescente número de idosos faz-se necessário maior cuidado com essa população, onde o zelo com a saúde e qualidade de vida tornam-se metas importantes no envelhecimento saudável. Os idosos possuem competência para atingir excelentes resultados envolvendo treino cognitivo pela plasticidade cerebral. Objetivo: Verificar a
Fisioter. mov.. Publicado em: 25/02/2019
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4. Deformation of Mitochondrial Cristae in Human Neural Progenitor Cells Exposed to Valproic Acid
ABSTRACT Neural development represents a dynamic process where mitochondrial integrity is decisive for neuronal activity. Structural changes in these organelles may be related to neurological disorders. Valproic acid (VPA) is an anticonvulsive drug commonly used for epilepsy treatment and its use is associated to increased risk of neuropsychiatric disorders.
An. Acad. Bras. Ciênc.. Publicado em: 23/04/2018
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5. In silico analysis of binding interaction of conantokins with NMDA receptors for potential therapeutic use in Alzheimer’s disease
Abstract Background The N-methyl-D-aspartate (NMDA) receptors are glutamate receptors that play vital roles in central nervous system development and are involved in synaptic plasticity, which is an essential process for learning and memory. The subunit N-methyl D-aspartate receptor subtype 2B (NR2B) is the chief excitatory neurotransmitter receptor in the
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 23/10/2017
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6. The brain-derived neurotrophic factor (BDNF) gene Val66Met polymorphism affects memory performance in older adults
Objective: Memory impairment is an important contributor to the reduction in quality of life experienced by older adults, and genetic risk factors seem to contribute to variance in age-related cognitive decline. Brain-derived neurotrophic factor (BDNF) is an important nerve growth factor linked with development and neural plasticity. The Val66Met polymorphi
Rev. Bras. Psiquiatr.. Publicado em: 12/01/2017
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7. Staging and neuroprogression in bipolar disorder: a systematic review of the literature
INTRODUCTION: The use of clinical staging models is emerging as a novel and useful paradigm for diagnosing severe mental disorders. The term "neuroprogression" has been used to define the pathological reorganization of the central nervous system along the course of severe mental disorders. In bipolar disorder (BD), neural substrate reactivity is changed by r
Rev. Bras. Psiquiatr.. Publicado em: 2013-03
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8. NAA and NAAG variation in neuronal activation during visual stimulation
N-acetyl-aspartyl-glutamate (NAAG) and its hydrolysis product N-acetyl-L-aspartate (NAA) are among the most important brain metabolites. NAA is a marker of neuron integrity and viability, while NAAG modulates glutamate release and may have a role in neuroprotection and synaptic plasticity. Investigating on a quantitative basis the role of these metabolites i
Braz J Med Biol Res. Publicado em: 2012-11
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9. Neuroplasticidade induzida pelo exercício: efeitos sobre o hipocampo e regiões motoras do encéfalo de ratos. / Exercise-induced neuroplasticity: effects on the hippocampus and motor regions of the rat brain.
O exercício físico traz inúmeros benefícios para o sistema nervoso, dentre eles a melhora da memória e cognição, além de um efeito protetor em relação ao declínio mental decorrente do envelhecimento e de lesões do sistema nervoso. Este estudo teve como objetivo observar os efeitos plásticos do exercício moderado de curta duração no hipocampo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/05/2011
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10. Long-term potentiation and long-term depression: a clinical perspective
Long-term potentiation and long-term depression are enduring changes in synaptic strength, induced by specific patterns of synaptic activity, that have received much attention as cellular models of information storage in the central nervous system. Work in a number of brain regions, from the spinal cord to the cerebral cortex, and in many animal species, ran
Clinics. Publicado em: 2011
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11. Estudo de fatores psicodinâmicos e neurobiológicos em psicoterapia psicodinâmica
Introduction: Despite the extensive use of psychodynamic psychotherapy for a variety of mental disorders, the mechanisms of action that contribute to its effectiveness remain to be elucidated. In this context, it can be interesting to investigate both psychodynamic and neurobiological factors that may be involved in the psychotherapeutic process. We can stud
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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12. Efeitos de dois programas de exercícios físicos nas capacidades funcionais e estruturas cerebrais de idosas / Effects of two physical exercise programs in motor capacities and brain structures of elderly women
Although the diminishing in the motor abilities is inevitable along the aging process, the tendency of this decrease may be reduced when physical exercise is used as an intervention. These interventions, in general, include the repetition of movements which are cyclical and have low complexity, aiming to increase physiological efficiency of the practitioners
Publicado em: 2010