Olavo Bohrer Amaral

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências da Saúde

Unidade:

Instituto de Bioquímica Médica

Departamento:

Programa de Biologia Molecular e Biotecnologia

ORCID:

não disponível no Lattes


Formação:

  • Universitat de Barcelona

    | Pós-Doutorado | 2008 - 2008

  • Universidade Federal do Rio Grande do Sul

    Ciências Biológicas (Bioquímica) | Doutorado | 2003 - 2007

  • Hospital de Clínicas de Porto Alegre

    | Especialização - Residência medica | 2003 - 2006

  • Universidade Federal do Rio Grande do Sul

    Medicina | Graduação | 1996 - 2002
Laboratórios:
Nuvens de Palavras:
Artigos:

(89.71% artigos com DOI)

Titulo DOI Ano
Characterization of Comments About bioRxiv and medRxiv Preprints 10.1001/jamanetworkopen.2023.31410 2023
Open Science 2.0: Towards a truly collaborative research ecosystem 10.1371/journal.pbio.3002362 2023
A meta-analysis of the effect of protein synthesis inhibitors on rodent fear conditioning 10.24072/pcjournal.339 2023
Are most published research findings false in a continuous universe? 10.1371/journal.pone.0277935 2022
To fix peer review, break it into stages 10.1038/d41586-022-03791-5 2022
Memory destabilization during reconsolidation: a consequence of homeostatic plasticity? 10.1101/lm.053418.121 2021
Reproducibility: expect less of the scientific paper 10.1038/d41586-021-02486-7 2021
Shifting from fear to safety through deconditioning-update 10.7554/eLife.51207 2020
Addressing selective reporting of experiments through predefined exclusion criteria 10.7554/eLife.56626 2020
Using collaboration networks to identify authorship dependence in meta-analysis results 10.1002/jrsm.1430 2020
Two years into the Brazilian Reproducibility Initiative: reflections on conducting a large-scale replication of Brazilian biomedical science 10.1590/0074-02760200328 2020
Comparing quality of reporting between preprints and peer-reviewed articles in the biomedical literature 10.1186/s41073-020-00101-3 2020
Different temporal windows for CB1 receptor involvement in contextual fear memory destabilisation in the amygdala and hippocampus 10.1371/journal.pone.0205781 2019
Science Forum: The Brazilian Reproducibility Initiative 10.7554/eLife.41602 2019
Chronic in vivo optogenetic stimulation modulates neuronal excitability, spine morphology, and Hebbian plasticity in the mouse hippocampus 10.1002/hipo.23080 2019
A Freely Available, Self-Calibrating Software for Automatic Measurement of Freezing Behavior 10.3389/fnbeh.2019.00205 2019
All publishers are predatory - some are bigger than others 10.1590/0001-3765201820170959 2018
Effect size and statistical power in the rodent fear conditioning literature - A systematic review 10.1371/journal.pone.0196258 2018
Abrindo a caixa-preta 2018
On the transition from reconsolidation to extinction of contextual fear memories 10.1101/lm.045724.117 2017
On the transdiagnostic nature of peripheral biomarkers in major psychiatric disorders: a systematic review 10.1016/j.neubiorev.2017.10.001 2017
Dysfunction in the coagulation system and schizophrenia 10.1038/tp.2015.204 2016
A construção do cérebro dependente: uma análise da mídia brasileira e da literatura científica sobre adição a tecnologias 10.7594/revbio.15.01.05 2016
Protocol for a systematic review of effect sizes and statistical power in the rodent fear conditioning literature 10.1002/ebm2.16 2016
Calcineurin inhibition blocks within-, but not between-session fear extinction in mice 10.1101/lm.037770.114 2015
Signet-ring cell hilar cholangiocarcinoma: case report 10.1590/S0102-67202015000200016 2015
Multifactoriality in Psychiatric Disorders: A Computational Study of Schizophrenia 10.1093/schbul/sbu146 2015
Abrindo as gavetas 2015
Age-Dependent Relevance of Endogenous 5-Lipoxygenase Derivatives in Anxiety-Like Behavior in Mice 10.1371/journal.pone.0085009 2014
A phosphodiesterase 4-controlled switch between memory extinction and strengthening in the hippocampus 10.3389/fnbeh.2014.00091 2014
Memory labilization in reconsolidation and extinction - Evidence for a common plasticity system? 10.1016/j.jphysparis.2014.08.006 2014
Confiabilidade em Crise 2013
TNF-α Mediates PKR-Dependent Memory Impairment and Brain IRS-1 Inhibition Induced by Alzheimer’s β-Amyloid Oligomers in Mice and Monkeys 10.1016/j.cmet.2013.11.002 2013
Lost in translation? 10.1590/2237-6089-2013-1000 2013
Replication Initiative: Dangerous Logic 10.1126/science.336.6083.801-b 2012
Transcriptional profiling of striatal neurons in response to single or concurrent activation of dopamine D2, adenosine A2A and metabotropic glutamate type 5 receptors: Focus on beta-synuclein expression 10.1016/j.gene.2012.07.074 2012
Rising Publication Delays Inflate Journal Impact Factors 10.1371/journal.pone.0053374 2012
Effects of low-dose d-serine on recognition and working memory in mice 10.1007/s00213-011-2330-4 2011
A Mismatch-Based Model for Memory Reconsolidation and Extinction in Attractor Networks 10.1371/journal.pone.0023113 2011
37 years of scientific activity in a Biochemistry Department in Brazil: patterns of growth and factors leading to increased productivity 10.1590/S0001-37652011005000011 2011
Morphological changes in hippocampal astrocytes induced by environmental enrichment in mice 10.1016/j.brainres.2009.04.007 2009
Duration of environmental enrichment influences the magnitude and persistence of its behavioral effects on mice 10.1016/j.physbeh.2007.09.009 2008
Transient disruption of fear-related memory by post-retrieval inactivation of gastrin-releasing Peptide or N-methyl-d-aspartate receptors in the hippocampus 10.2174/156720208783565672 2008
A synaptic reinforcement-based model for transient amnesia following disruptions of memory consolidation and reconsolidation 10.1002/hipo.20420 2008
Media right to report small value of antidepressants 10.1038/452934a 2008
Targeting the NMDA receptor for fear-related disorders 10.2174/157488908786242470 2008
Plasma membrane diffusion of g protein-coupled receptor oligomers 10.1016/j.bbamcr.2008.07.006 2008
Detection of higher-order G protein-coupled receptor oligomers by a combined BRET¿BiFC technique 10.1016/j.febslet.2008.07.045 2008
Do biomarkers trump behavior? 10.1038/nm0307-237a 2007
Temporary inactivation of the dorsal hippocampus induces a transient impairment in retrieval of aversive memory 10.1016/j.bbr.2007.02.031 2007
Psychiatric disorders as social constructs: ADHD as a case in point 10.1176/appi.ajp.2007.07060942 2007
Isolated central nervous system histoplasmosis in immunocompetent hosts: A series of 11 cases 10.1080/00365540500372895 2006
A simple webcam-based approach for the measurement of rodent locomotion and other behavioural parameters 10.1016/j.jneumeth.2006.04.005 2006
Behavioral and genoprotective effects of Vaccinium berries intake in mice 10.1016/j.pbb.2006.05.001 2006
Defining disease in the information age 10.1371/journal.pmed.0030317 2006
Altered behavioural response to acute stres in mice lacking cellular prion protein 10.1016/j.bbr.2005.02.003 2005
Serum S100B protein in pregnancy-related hypertensive disorders: a case-control study 10.1373/clinchem.2003.027391 2004
Changes in nucleotide hydrolysis in rat blood serum induced by pentylenetetrazol-kindling 10.1016/S0169-328X(03)00168-2 2003
Use and misuse of benzodiazepines in Brazil - a review 10.1081/JA-100104489 2001
Altered ATP hydrolysis induced by pentylenetetrazol kindling in rat brain synaptosomes 10.1023/A:1007557205523 2000
Evoked potentials for the evaluation of latent hepatic encephalopathy in pediatric liver transplant candidates 2000
Increased sensitivity to seizures in mice lacking cellular prion protein 10.1111/j.1528-1157.1999.tb01583.x 1999
Dose-dependent impairment of inhibitory avoidance retention in rats by immediate post-training infusion of a mitogen-activated protein kinase kinase inhibitor into cortical structures 10.1016/S0166-4328(99)00077-7 1999
MAPK and memory 10.1016/S0166-2236(99)01473-3 1999
Flumazenil and hepatic encephalopathy 10.1002/hep.510290432 1999
Hepatic encephalopathy: a role for the benzodiazepine receptor? 1999
Effects of kindling on performance and retention of an inhibitory avoidance task in rats 1998
Evidências do envolvimento da potenciação de longa duração na memória 1998
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
Transdiagnostic aspects of peripheral biomarkers in major psychiatric disorders: a systematic review 2017
A systematic review of effect sizes and statistical power in the rodent fear conditioning literature 2017
An open source, self-calibrating software for automatic measurement of freezing behavior 2017
Effect size and statistical power in the rodent fear conditionig literature ? a systematic review 2017
Effects of chronic optogenetic stimulation on hebbian plasticity in the mouse hippocampus 2016
5-lipoxygenase derivatives impact short-term memory and memory extinction in mice 2015
A systematic review of effect sizes and statistical power in the rodent fear conditioning literature 2015
Effects of chronic optogenetic stimulation on Hebbian plasticity in the mouse hippocampus 2015
Effect magnitude and power in published studies of fear conditioning: a systematic assessment of the literature 2014
Dissociação dos efeitos do bloqueio da calcineurina e da síntese proteica sobre a extinção de curto e longo prazo de memórias aversivas 2014
Effects of calcineurin inhibition on different aspects of memory extinction in mice 2013
Influência da estimulação optogenética crônica in vivo sobre a plasticidade hebbiana no hipocampo de camundongos 2013
Pharmacological inhibition of 5-lypoxygenase does not influence anxiety-like behavior in mice 2013
Envolvimento da calcineurina na regulação dos níveis de D-serina do córtex 2013
Effects of calcineurin inhibition on different aspects of memory extinction in mice 2012
Effects of calcineurin inhibition on different aspects of memory extinction in mice 2012
Ih modulates theta rhythm and sychrony in a computer model of CA3 2012
A mismatch-based model for memory reconsolidation and extinction in attractor networks 2011
Effects of low-dose d-serine on recognition and working memory in mice 2011
Effects of cyclosporin a on short- and long-term extinction of aversive memories in mice 2011
37 years of scientific activity in a Biochemistry Department in Brazil - patterns of growth and factors leading to increased productivity 2009
A synaptic reinforcement-based model for transient amnesia following disruptions of memory consolidation and reconsolidation 2008
Effects of enriched environment in densitometry of GFAP in the hippocampal astrocytes of mice 2008
Detection of higher-order G protein-coupled receptor oligomers by a combined BRET-BiFC technique 2008
Temporary post-retrieval inactivation of the dorsal hippocampus induces a transient deficit in the retention of inhibitory avoidance memory 2007
Duration of environmental enrichment influences the magnitude and persistence of its behavioral effects 2007
Influência do tempo de duração do enriquecimento ambiental na magnitude e na persistência diante a habituação ao campo aberto em camundongos. 2007
Avaliação do papel do fator de crescimento derivado de células gliais no aprendizado da tarefa de esquiva inibitória 2006
Doença de Erdheim-Chester - relato de caso 2005
Efeito facilitatório do MK-801 e propranolol sobre consolidação e reconsolidação da memória de reconhecimento de objeto em camundongos 2005
Lipoma de bolsa escrotal 2003
Tumor carcinóide metastático 2003
Displasia fibrosa poliostótica 2003
Effects of acute stress in mice lacking cellular prion protein 2001
The effect of lithium treatment on hippocampal beta-tubulin III levels and on anticonvulsive potency in a model of convulsions in rats 2001
Normal behavior but increased sensitivity to seizures in knockout PrPc mice 2001
Papel da MAPK do hipocampo e córtex entorrinal no processamento da memória de curta e longa duração 2000
Efeitos da infusão pós-treino de NGF no hipocampo sobre as memórias de curta e longa duração 2000
Efeito da infusão pós-treino de FGF no hipocampo sobre as memórias de curta e longa duração 2000
Evoked potentials for the evaluation of latent hepatic encephalopathy in pediatric patients 2000
Efeito modulatório de ectonucleotidases sinaptossômicas em um modelo de epilepsia crônica 2000
Efeitos do lítio nos níveis de beta-tubulina III e no potencial convulsivo em ratos 2000
Effects of a cellular prion protein binding peptide on formation and retrieval of short- and long-term memory in an inhibitory avoidance task 2000
Lithium effect on beta-tubulin III levels and on anticonvulsive potency in a model of convulsion in rats 2000
Efeitos do lítio nos níveis de beta tubulina III e no potencial convulsivo 2000
Efeitos da infusão intrahipocampal de nerve growth factor sobre as memórias de curta e longa duração na tarefa de esquiva inibitória 1999
Efeitos da infusão intrahipocampal de fibroblast growth factor sobre as memórias de curta e longa duração na tarefa de esquiva inibitória 1999
Efeito diferencial pós-treino de nerve growth factor no hipocampo sobre as memórias de curta e longa duração na tarefa de esquiva inibitória 1999
Aumento da sensibilidade a convulsões em camundongos induzido pelo knockout da proteína príon celular 1999
Valor prognóstico do gradiente artério-venoso de lactato pulmonar em lesão pulmonar aguda 1999
Effects of pentylenetetrazol kindling on anxiety-related activity in an elevated plus maze task 1999
Synaptosomal ectonucleotidase activities in the kindling model of epilepsy 1999
Increased seizure sensitivity in mice lacking cellular prion protein 1999
Changes in synaptosomal ectonucleotidases activities after status epilepticus induced by pilocarpine 1999
Gradiente artério-venoso de lactato na injúria pulmonar aguda 1999
Efeitos do knockout da proteína príon celular sobre a sensibilidade a convulsões em camundongos transgênicos 1999
Avaliação comportamental de camundongos transgênicos com knockout da proteína príon celular 1999
Efeito da infusão pós-treino de fibroblast growth factor no hipocampo sobre as memórias de curta e longa duração na tarefa de esquiva inibitória 1999
Efeitos da infusão de um inibidor da via da proteína quinase ativada por mitógenos nos córtices entorrinal e parietal sobre a retenção da memória em uma tarefa de esquiva inibitória em ratos. 1998
Avaliação do déficit de memória induzido pelo kindling por PTZ em ratos em uma tarefa de esquiva inibitória 1998
Post-training infusion of a mitogen-activated protein kinase kinase inhibitor into limbic structures impairs memory retention in rats 1998
Post-training infusion of a mitogen-activated protein kinase kinase inhibitor into cortical structures impairs memory retention in rats 1998
A infusão pós-treino de um inibidor da MAPK quinase em estruturas corticais prejudica a retenção da memória em ratos 1998
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