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Jorge Medina

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Cynthia Katche; Martín Cammarota; Guido Dorman; Leandro Slipczuk; Jorge H Medina
Functional integrity of the retrosplenial cortex is essential for rapid consolidation and recall of fear memory.
Ramón Lima; Jorge H Medina; Andressa Radiske; Janine I Rossato; Lia R M Bevilaqua; Maria Carolina Gonzalez; Cristiano A Köhler; Martín Cammarota
Nicotine modulates the long-lasting storage of fear memory.
Cynthia Katche; Pedro Bekinschtein; Andrea Goldin; Carolina Gonzalez; Jorge H Medina
Maintenance of long-term memory storage is dependent on late posttraining Egr-1 expression.

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2013: Cynthia Katche; Martín Cammarota; Guido Dorman; Leandro Slipczuk; Jorge H Medina
Functional integrity of the retrosplenial cortex is essential for rapid consolidation and recall of fear memory.
Learning & memory (Cold Spring Harbor, N.Y.) 2013;20(4):170-3.
2013: Ramón Lima; Jorge H Medina; Andressa Radiske; Janine I Rossato; Lia R M Bevilaqua; Maria Carolina Gonzalez; Cristiano A Köhler; Martín Cammarota
Nicotine modulates the long-lasting storage of fear memory.
Learning & memory (Cold Spring Harbor, N.Y.) 2013;20(3):120-4.
2012: Cynthia Katche; Pedro Bekinschtein; Andrea Goldin; Carolina Gonzalez; Jorge H Medina
Maintenance of long-term memory storage is dependent on late posttraining Egr-1 expression.
Neurobiology of learning and memory 2012;98(3):220-7.
2010: Janine I Rossato; Lia R M Bevilaqua; Iván Izquierdo; Jorge H Medina; Martín Cammarota
Retrieval induces reconsolidation of fear extinction memory.
Proceedings of the National Academy of Sciences of the United States of America 2010;107(50):21801-5.
2010: Pedro Bekinschtein; Cynthia Katche; Leandro Slipczuk; Carolina Gonzalez; Guido Dorman; Martín Cammarota; Iván Izquierdo; Jorge H Medina
Persistence of long-term memory storage: new insights into its molecular signatures in the hippocampus and related structures.
Neurotoxicity research 2010;18(3-4):377-85.
2010: Cristiane R Furini; Janine I Rossato; Lucas L Bitencourt; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Beta-adrenergic receptors link NO/sGC/PKG signaling to BDNF expression during the consolidation of object recognition long-term memory.
Hippocampus 2010;20(5):672-83.
2010: Cynthia Katche; Pedro Bekinschtein; Leandro Slipczuk; Andrea Goldin; Ivan A Izquierdo; Martín Cammarota; Jorge H Medina
Delayed wave of c-Fos expression in the dorsal hippocampus involved specifically in persistence of long-term memory storage.
Proceedings of the National Academy of Sciences of the United States of America 2010;107(1):349-54.
2009: Janine I Rossato; Lia R M Bevilaqua; Iván Izquierdo; Jorge H Medina; Martín Cammarota
Dopamine controls persistence of long-term memory storage.
Science (New York, N.Y.) 2009;325(5943):1017-20.
2009: M Cecilia Martínez; Sebastian P Fernandez; Leonardo M Loscalzo; Cristina Wasowski; Alejandro C Paladini; Mariel Marder; Jorge H Medina; Haydée Viola
Hesperidin, a flavonoid glycoside with sedative effect, decreases brain pERK1/2 levels in mice.
Pharmacology, biochemistry, and behavior 2009;92(2):291-6.
2009: Carolina G Zinn; Lia R M Bevilaqua; Janine I Rossato; Jorge H Medina; Iván Izquierdo; Martín Cammarota
On the requirement of nitric oxide signaling in the amygdala for consolidation of inhibitory avoidance memory.
Neurobiology of learning and memory 2009;91(3):266-72.
2009: Leandro Slipczuk; Pedro Bekinschtein; Cynthia Katche; Martín Cammarota; Iván Izquierdo; Jorge H Medina
BDNF activates mTOR to regulate GluR1 expression required for memory formation.
PloS one 2009;4(6):e6007.
2008: Martín Cammarota; Lia R Bevilaqua; Jorge H Medina; Iván Izquierdo
ERK1/2 and CaMKII-mediated events in memory formation: is 5HT regulation involved?
Behavioural brain research 2008;195(1):120-8.
2008: Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Reconsolidation and the fate of consolidated memories.
Neurotoxicity research 2008;14(4):353-8.
2008: Iván Izquierdo; Lia R M Bevilaqua; Janine I Rossato; Weber C da Silva; Juliana S Bonini; Jorge H Medina; Martín Cammarota
The molecular cascades of long-term potentiation underlie memory consolidation of one-trial avoidance in the CA1 region of the dorsal hippocampus, but not in the basolateral amygdala or the neocortex.
Neurotoxicity research 2008;14(2-3):273-94.
2008: Jorge H Medina; Pedro Bekinschtein; Martín Cammarota; Iván Izquierdo
Do memories consolidate to persist or do they persist to consolidate?
Behavioural brain research 2008;192(1):61-9.
2008: Martín Cammarota; Lia R M Bevilaqua; Janine I Rossato; Ramón Lima; Jorge H Medina; Iván Izquierdo
Parallel memory processing by the CA1 region of the dorsal hippocampus and the basolateral amygdala.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(30):10279-84.
2008: Pedro Bekinschtein; Martín Cammarota; Ivan Izquierdo; Jorge H Medina
BDNF and memory formation and storage.
The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry 2008;14(2):147-56.
2008: Iván Izquierdo; Martín Cammarota; Weber C Da Silva; Lia R M Bevilaqua; Janine I Rossato; Juliana S Bonini; Pamela Mello; Fernando Benetti; Jaderson Costa DaCosta; Jorge H Medina
The evidence for hippocampal long-term potentiation as a basis of memory for simple tasks.
Anais da Academia Brasileira de Ciências 2008;80(1):115-27.
2008: Jociane C Myskiw; Janine I Rossato; Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
On the participation of mTOR in recognition memory.
Neurobiology of learning and memory 2008;89(3):338-51.
2008: Pedro Bekinschtein; Martín Cammarota; Cynthia Katche; Leandro Slipczuk; Janine I Rossato; Andrea Goldin; Ivan Izquierdo; Jorge H Medina
BDNF is essential to promote persistence of long-term memory storage.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(7):2711-6.
2008: Lia R M Bevilaqua; Janine I Rossato; Juliana S Bonini; Jociane C Myskiw; Julia R Clarke; Siomara Monteiro; Ramón Lima; Jorge H Medina; Martín Cammarota; Iván Izquierdo
The role of the entorhinal cortex in extinction: influences of aging.
Neural plasticity 2008;2008():595282.
2008: Weber C da Silva; Juliana S Bonini; Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Inhibition of mRNA synthesis in the hippocampus impairs consolidation and reconsolidation of spatial memory.
Hippocampus 2008;18(1):29-39.
2007: Lia R M Bevilaqua; Janine I Rossato; Julia H R Clarke; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Inhibition of c-Jun N-terminal kinase in the CA1 region of the dorsal hippocampus blocks extinction of inhibitory avoidance memory.
Behavioural pharmacology 2007;18(5-6):483-9.
2007: Juliana S Bonini; Weber C da Silva; Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
On the participation of hippocampal PKC in acquisition, consolidation and reconsolidation of spatial memory.
Neuroscience 2007;147(1):37-45.
2007: Pedro Bekinschtein; Cynthia Katche; Leandro N Slipczuk; Lionel Igaz; Martín Cammarota; Iván Izquierdo; Jorge H Medina
mTOR signaling in the hippocampus is necessary for memory formation.
Neurobiology of learning and memory 2007;87(2):303-7.
2007: Pedro Bekinschtein; Martín Cammarota; Lionel Igaz; Lia R M Bevilaqua; Iván Izquierdo; Jorge H Medina
Persistence of long-term memory storage requires a late protein synthesis- and BDNF- dependent phase in the hippocampus.
Neuron 2007;53(2):261-77.
2006: Janine I Rossato; Lia R M Bevilaqua; Ramón Lima; Jorge H Medina; Iván Izquierdo; Martín Cammarota
On the participation of hippocampal p38 mitogen-activated protein kinase in extinction and reacquisition of inhibitory avoidance memory.
Neuroscience 2006;143(1):15-23.
2006: Iván Izquierdo; Lia R M Bevilaqua; Janine I Rossato; Juliana S Bonini; Weber C da Silva; Jorge H Medina; Martín Cammarota
The connection between the hippocampal and the striatal memory systems of the brain: a review of recent findings.
Neurotoxicity research 2006;10(2):113-21.
2006: Janine I Rossato; Carolina G Zinn; Cristiane Furini; Lia R M Bevilaqua; Jorge H Medina; Martín Cammarota; Iván Izquierdo
A link between the hippocampal and the striatal memory systems of the brain.
Anais da Academia Brasileira de Ciências 2006;78(3):515-23.
2006: Iván Izquierdo; Lia R M Bevilaqua; Janine I Rossato; Juliana S Bonini; Jorge H Medina; Martín Cammarota
Different molecular cascades in different sites of the brain control memory consolidation.
Trends in neurosciences 2006;29(9):496-505.
2006: Juliana S Bonini; Lia R M Bevilaqua; Carolina G Zinn; Daniel S Kerr; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Angiotensin II disrupts inhibitory avoidance memory retrieval.
Hormones and behavior 2006;50(2):308-13.
2006: Lionel Igaz; Milena Winograd; Martín Cammarota; Luciana A Izquierdo; Mariana Alonso; Iván Izquierdo; Jorge H Medina
Early activation of extracellular signal-regulated kinase signaling pathway in the hippocampus is required for short-term memory formation of a fear-motivated learning.
Cellular and molecular neurobiology 2006;26(4-6):989-1002.
2006: Janine I Rossato; Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Retrieval induces hippocampal-dependent reconsolidation of spatial memory.
Learning & memory (Cold Spring Harbor, N.Y.) 2006;13(4):431-40.
2005: Mariana Alonso; Pedro Bekinschtein; Martín Cammarota; Monica Vianna; Iván Izquierdo; Jorge H Medina
Endogenous BDNF is required for long-term memory formation in the rat parietal cortex.
Learning & memory (Cold Spring Harbor, N.Y.) 2005;12(5):504-10.
2005: Martín Cammarota; Lia R M Bevilaqua; Janine I Rossato; Maria Ramirez; Jorge H Medina; Iván Izquierdo
Relationship between short- and long-term memory and short- and long-term extinction.
Neurobiology of learning and memory 2005;84(1):25-32.
2005: Martín Cammarota; Lia R M Bevilaqua; Daniela M Barros; Monica Vianna; Luciana A Izquierdo; Jorge H Medina; Iván Izquierdo
Retrieval and the extinction of memory.
Cellular and molecular neurobiology 2005;25(3-4):465-74.
2005: Lia R M Bevilaqua; Weber N da Silva; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Extinction and reacquisition of a fear-motivated memory require activity of the Src family of tyrosine kinases in the CA1 region of the hippocampus.
Pharmacology, biochemistry, and behavior 2005;81(1):139-45.
2005: Daniel S Kerr; Lia R M Bevilaqua; Juliana S Bonini; Janine I Rossato; Cristiano A Köhler; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Angiotensin II blocks memory consolidation through an AT2 receptor-dependent mechanism.
Psychopharmacology 2005;179(3):529-35.
2005: Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Memory consolidation induces N-methyl-D-aspartic acid-receptor- and Ca2+/calmodulin-dependent protein kinase II-dependent modifications in alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid receptor properties.
Neuroscience 2005;136(2):397-403.
2005: Martín Cammarota; Lia R M Bevilaqua; C Köhler; Jorge H Medina; Iván Izquierdo
Learning twice is different from learning once and from learning more.
Neuroscience 2005;132(2):273-9.
2005: João Quevedo; Monica Vianna; Rafael Roesler; Márcio R Martins; Fernanda de-Paris; Jorge H Medina; Iván Izquierdo
Pretraining but not preexposure to the task apparatus prevents the memory impairment induced by blockade of protein synthesis, PKA or MAP kinase in rats.
Neurochemical research 2005;30(1):61-7.
2004: Lionel Igaz; Pedro Bekinschtein; Iván Izquierdo; Jorge H Medina
One-trial aversive learning induces late changes in hippocampal CaMKIIalpha, Homer 1a, Syntaxin 1a and ERK2 protein levels.
Brain research. Molecular brain research 2004;132(1):1-12.
2004: João Quevedo; Monica Vianna; Márcio R Martins; Tatiana Barichello; Jorge H Medina; Rafael Roesler; Iván Izquierdo
Protein synthesis, PKA, and MAP kinase are differentially involved in short- and long-term memory in rats.
Behavioural brain research 2004;154(2):339-43.
2004: Martín Cammarota; Lia R M Bevilaqua; Jorge H Medina; Iván Izquierdo
Retrieval does not induce reconsolidation of inhibitory avoidance memory.
Learning & memory (Cold Spring Harbor, N.Y.) 2004;11(5):572-8.
2004: Martín Cammarota; Daniela M Barros; Monica Vianna; Lia R M Bevilaqua; Adriana S Coitinho; German Szapiro; Luciana A Izquierdo; Jorge H Medina; Iván Izquierdo
The transition from memory retrieval to extinction.
Anais da Academia Brasileira de Ciências 2004;76(3):573-82.
2004: Janine I Rossato; Juliana S Bonini; Adriana S Coitinho; Monica Vianna; Jorge H Medina; Martín Cammarota; Iván Izquierdo
Retrograde amnesia induced by drugs acting on different molecular systems.
Behavioral neuroscience 2004;118(3):563-8.
2004: Mariana Alonso; Mariana Melani; Daniela P Converso; Ariel Jaitovich; Cristina Paz; Maria Cecilia Carreras; Jorge H Medina; Juan J Poderoso
Mitochondrial extracellular signal-regulated kinases 1/2 (ERK1/2) are modulated during brain development.
Journal of neurochemistry 2004;89(1):248-56.
2004: Mariana Alonso; Jorge H Medina; Lucas Pozzo-Miller
ERK1/2 activation is necessary for BDNF to increase dendritic spine density in hippocampal CA1 pyramidal neurons.
Learning & memory (Cold Spring Harbor, N.Y.) 2004;11(2):172-8.
2004: Iván Izquierdo; Martín Cammarota; Jorge H Medina; Lia R M Bevilaqua
Pharmacological findings on the biochemical bases of memory processes: a general view.
Neural plasticity 2004;11(3-4):159-89.
2004: Martín Cammarota; Lia R M Bevilaqua; Juliana S Bonini; Janine I Rossatto; Jorge H Medina; N Izquierdo
Hippocampal glutamate receptors in fear memory consolidation.
Neurotoxicity research 2004;6(3):205-12.
2004: Lionel Igaz; Pedro Bekinschtein; Monica M R Vianna; Iván Izquierdo; Jorge H Medina
Gene expression during memory formation.
Neurotoxicity research 2004;6(3):189-204.
2004: Amaicha M Depino; Mariana Alonso; Carina Ferrari; Adriana del Rey; Daniel Anthony; Hugo O Besedovsky; Jorge H Medina; Fernando J Pitossi
Learning modulation by endogenous hippocampal IL-1: blockade of endogenous IL-1 facilitates memory formation.
Hippocampus 2004;14(4):526-35.
2003: Lia R M Bevilaqua; Janine I Rossato; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Src kinase activity is required for avoidance memory formation and recall.
Behavioural pharmacology 2003;14(8):649-52.
2003: Mariana Alonso; Lia R M Bevilaqua; Iván Izquierdo; Jorge H Medina; Martín Cammarota
Memory formation requires p38MAPK activity in the rat hippocampus.
Neuroreport 2003;14(15):1989-92.
2003: Mariel Marder; Haydée Viola; Cristina Wasowski; Sebastián P Fernández; Jorge H Medina; Alejandro C Paladini
6-methylapigenin and hesperidin: new valeriana flavonoids with activity on the CNS.
Pharmacology, biochemistry, and behavior 2003;75(3):537-45.
2003: Monica Vianna; Lionel Igaz; Adriana S Coitinho; Jorge H Medina; Iván Izquierdo
Memory extinction requires gene expression in rat hippocampus.
Neurobiology of learning and memory 2003;79(3):199-203.
2003: Daniela M Barros; Luciana A Izquierdo; Jorge H Medina; Iván Izquierdo
Pharmacological findings contribute to the understanding of the main physiological mechanisms of memory retrieval.
Current drug targets. CNS and neurological disorders 2003;2(2):81-94.
2003: Lia R M Bevilaqua; Daniel S Kerr; Jorge H Medina; Iván Izquierdo; Martín Cammarota
Inhibition of hippocampal Jun N-terminal kinase enhances short-term memory but blocks long-term memory formation and retrieval of an inhibitory avoidance task.
The European journal of neuroscience 2003;17(4):897-902.
2003: Martín Cammarota; Lia R M Bevilaqua; Daniel Kerr; Jorge H Medina; Iván Izquierdo
Inhibition of mRNA and protein synthesis in the CA1 region of the dorsal hippocampus blocks reinstallment of an extinguished conditioned fear response.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2003;23(3):737-41.
2003: German Szapiro; Monica Vianna; James L McGaugh; Jorge H Medina; Iván Izquierdo
The role of NMDA glutamate receptors, PKA, MAPK, and CAMKII in the hippocampus in extinction of conditioned fear.
Hippocampus 2003;13(1):53-8.
2003: Luciana A Izquierdo; Daniela M Barros; Jorge H Medina; Iván Izquierdo
Exposure to novelty enhances retrieval of very remote memory in rats.
Neurobiology of learning and memory 2003;79(1):51-6.
2002: Mariana Alonso; Monica Vianna; Iván Izquierdo; Jorge H Medina
Signaling mechanisms mediating BDNF modulation of memory formation in vivo in the hippocampus.
Cellular and molecular neurobiology 2002;22(5-6):663-74.
2002: German Szapiro; Julieta Galante; Daniela M Barros; Miguelina Levi de Stein; Monica Vianna; Luciana A Izquierdo; Iván Izquierdo; Jorge H Medina
Molecular mechanisms of memory retrieval.
Neurochemical research 2002;27(11):1491-8.
2002: Cristina Wasowski; Mariel Marder; Haydée Viola; Jorge H Medina; Alejandro C Paladini
Isolation and identification of 6-methylapigenin, a competitive ligand for the brain GABA(A) receptors, from Valeriana wallichii.
Planta medica 2002;68(10):934-6.
2002: Lionel Igaz; Monica Vianna; Jorge H Medina; Iván Izquierdo
Two time periods of hippocampal mRNA synthesis are required for memory consolidation of fear-motivated learning.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2002;22(15):6781-9.
2002: Luciana A Izquierdo; Daniela M Barros; Monica Vianna; Adriana S Coitinho; Tiago deDavid e Silva; Humberto Choi; Beatriz Moletta; Jorge H Medina; Iván Izquierdo
Molecular pharmacological dissection of short- and long-term memory.
Cellular and molecular neurobiology 2002;22(3):269-87.
2002: Martín Cammarota; Lia R M Bevilaqua; Haydée Viola; Daniel S Kerr; Bruno Reichmann; Viviane Teixeira; Mário Bulla; Iván Izquierdo; Jorge H Medina
Participation of CaMKII in neuronal plasticity and memory formation.
Cellular and molecular neurobiology 2002;22(3):259-67.
2002: Luciana A Izquierdo; Daniela M Barros; Jorge H Medina; Iván Izquierdo
Stress hormones enhance retrieval of fear conditioning acquired either one day or many months before.
Behavioural pharmacology 2002;13(3):203-13.
2002: Daniela M Barros; Patrícia Pereira; Jorge H Medina; Iván Izquierdo
Modulation of working memory and of long- but not short-term memory by cholinergic mechanisms in the basolateral amygdala.
Behavioural pharmacology 2002;13(2):163-7.
2002: M M Souza; Tadeu Mello e Souza; Elsa Regina Vinadé; Cristina Rodrigues; H K Choi; Tiago deDavid e Silva; Jorge H Medina; Iván Izquierdo
Effects of posttraining treatments in the posterior cingulate cortex on short- and long-term memory for inhibitory avoidance in rats.
Neurobiology of learning and memory 2002;77(2):202-10.
2002: Ivan Izquierdo; Monica Vianna; Jorge H Medina; Haydée Viola
Repetition of memories lost or never acquired.
Trends in neurosciences 2002;25(2):77-8.
2002: Mariana Alonso; Monica Vianna; Amaicha M Depino; Tadeu Mello e Souza; Patrícia Pereira; German Szapiro; Haydée Viola; Fernando J Pitossi; Iván Izquierdo; Jorge H Medina
BDNF-triggered events in the rat hippocampus are required for both short- and long-term memory formation.
Hippocampus 2002;12(4):551-60.
2002: Mariana Alonso; Haydée Viola; Iván Izquierdo; Jorge H Medina
Aversive experiences are associated with a rapid and transient activation of ERKs in the rat hippocampus.
Neurobiology of learning and memory 2002;77(1):119-24.
2001: M Lopez-Salon; M Alonso; Monica Vianna; Haydée Viola; Tadeu Mello e Souza; I Izquierdo; Juana M Pasquini; Jorge H Medina
The ubiquitin-proteasome cascade is required for mammalian long-term memory formation.
The European journal of neuroscience 2001;14(11):1820-6.
2001: Daniela M Barros; Tadeu Mello e Souza; Márcia Maria de Souza; Humberto Choi; Tiago deDavid e Silva; Guido Lenz; Jorge H Medina; Iván Izquierdo
LY294002, an inhibitor of phosphoinositide 3-kinase given into rat hippocampus impairs acquisition, consolidation and retrieval of memory for one-trial step-down inhibitory avoidance.
Behavioural pharmacology 2001;12(8):629-34.
2001: Monica Vianna; German Szapiro; James L McGaugh; Jorge H Medina; Iván Izquierdo
Retrieval of memory for fear-motivated training initiates extinction requiring protein synthesis in the rat hippocampus.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(21):12251-4.
2001: Daniela M Barros; Tadeu Mello e Souza; T De David; Humberto Choi; A Aguzzoli; C Madche; Patrícia Ardenghi; Jorge H Medina; Iván Izquierdo
Simultaneous modulation of retrieval by dopaminergic D(1), beta-noradrenergic, serotonergic-1A and cholinergic muscarinic receptors in cortical structures of the rat.
Behavioural brain research 2001;124(1):1-7.
2001: German Szapiro; Daniela M Barros; Patrícia Ardenghi; Monica Vianna; Humberto Choi; T d Silva; Jorge H Medina; Iván Izquierdo
Facilitation and inhibition of retrieval in two aversive tasks in rats by intrahippocampal infusion of agonists of specific glutamate metabotropic receptor subtypes.
Psychopharmacology 2001;156(4):397-401.
2001: Patrícia Pereira; Patrícia Ardenghi; Tadeu Mello e Souza; Jorge H Medina; Iván Izquierdo
Training in the step-down inhibitory avoidance task time-dependently increases cAMP-dependent protein kinase activity in the entorhinal cortex.
Behavioural pharmacology 2001;12(3):217-20.
2001: Luciana A Izquierdo; Haydée Viola; Daniela M Barros; M Alonso; Monica Vianna; M Furman; Miguelina Levi de Stein; German Szapiro; C Rodrigues; Humberto Choi; Jorge H Medina; Iván Izquierdo
Novelty enhances retrieval: molecular mechanisms involved in rat hippocampus.
The European journal of neuroscience 2001;13(7):1464-7.
2001: Mariel Marder; G Estiú; L B Blanch; Haydée Viola; Cristina Wasowski; Jorge H Medina; Alejandro C Paladini
Molecular modeling and QSAR analysis of the interaction of flavone derivatives with the benzodiazepine binding site of the GABA(A) receptor complex.
Bioorganic & medicinal chemistry 2001;9(2):323-35.
2001: Monica Vianna; Luciana A Izquierdo; Daniela M Barros; Márcia Maria de Souza; Cristina Rodrigues; Márcia K Sant'Anna; Jorge H Medina; Iván Izquierdo
Pharmacological differences between memory consolidation of habituation to an open field and inhibitory avoidance learning.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2001;34(2):233-40.
2001: Haydée Viola; Cecilia B Marta; Jorge H Medina; Eduardo F Soto; Juana M Pasquini
Anxiolytic-like behavior in rats is induced by the neonatal intracranial injection of apotransferrin.
Journal of neuroscience research 2001;63(2):196-9.
2000: Luciana A Izquierdo; Daniela M Barros; Jorge H Medina; Iván Izquierdo
Novelty enhances retrieval of one-trial avoidance learning in rats 1 or 31 days after training unless the hippocampus is inactivated by different receptor antagonists and enzyme inhibitors.
Behavioural brain research 2000;117(1-2):215-20.
2000: Haydée Viola; M Furman; Luciana A Izquierdo; M Alonso; Daniela M Barros; Márcia Maria de Souza; Iván Izquierdo; Jorge H Medina
Phosphorylated cAMP response element-binding protein as a molecular marker of memory processing in rat hippocampus: effect of novelty.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2000;20(23):RC112.
2000: Monica Vianna; M Alonso; Haydée Viola; João Quevedo; Fernanda de-Paris; M Furman; ML de Stein; Jorge H Medina; Iván Izquierdo
Role of hippocampal signaling pathways in long-term memory formation of a nonassociative learning task in the rat.
Learning & memory (Cold Spring Harbor, N.Y.) 2000;7(5):333-40.
2000: Monica Vianna; Luciana A Izquierdo; Daniela M Barros; Roger Walz; Jorge H Medina; Iván Izquierdo
Short- and long-term memory: differential involvement of neurotransmitter systems and signal transduction cascades.
Anais da Academia Brasileira de Ciências 2000;72(3):353-64.
2000: Daniela M Barros; Luciana A Izquierdo; Tadeu Mello e Souza; Patrícia Ardenghi; Patrícia Pereira; Jorge H Medina; Iván Izquierdo
Molecular signalling pathways in the cerebral cortex are required for retrieval of one-trial avoidance learning in rats.
Behavioural brain research 2000;114(1-2):183-92.
2000: Haydée Viola; Mariel Marder; Cristina Wasowski; O Giorgi; Alejandro C Paladini; Jorge H Medina
6,3'-dibromoflavone and 6-nitro-3'-bromoflavone: new additions to the 6,3'-disubstituted flavone family of high-affinity ligands of the brain benzodiazepine binding site with agonistic properties.
Biochemical and biophysical research communications 2000;273(2):694-8.
2000: Luciana A Izquierdo; Daniela M Barros; Patrícia Ardenghi; Patrícia Pereira; Cristina Rodrigues; Humberto Choi; Jorge H Medina; Iván Izquierdo
Different hippocampal molecular requirements for short- and long-term retrieval of one-trial avoidance learning.
Behavioural brain research 2000;111(1-2):93-8.
2000: Gustavo Paratcha; ML de Stein; German Szapiro; Margarita Lopez; Lia R M Bevilaqua; Martín Cammarota; A P de Iraldi; Iván Izquierdo; Jorge H Medina
Experience-dependent decrease in synaptically localized Fra-1.
Brain research. Molecular brain research 2000;78(1-2):120-30.
2000: Monica Vianna; Luciana A Izquierdo; Daniela M Barros; Patrícia Ardenghi; Patrícia Pereira; Cristina Rodrigues; Beatriz Moletta; Jorge H Medina; Iván Izquierdo
Differential role of hippocampal cAMP-dependent protein kinase in short- and long-term memory.
Neurochemical research 2000;25(5):621-6.
2000: Martín Cammarota; ML de Stein; Gustavo Paratcha; Lia R M Bevilaqua; Iván Izquierdo; Jorge H Medina
Rapid and transient learning-associated increase in NMDA NR1 subunit in the rat hippocampus.
Neurochemical research 2000;25(5):567-72.
2000: Monica Vianna; Daniela M Barros; T d Silva; Humberto Choi; C Madche; Cristina Rodrigues; Jorge H Medina; Iván Izquierdo
Pharmacological demonstration of the differential involvement of protein kinase C isoforms in short- and long-term memory formation and retrieval of one-trial avoidance in rats.
Psychopharmacology 2000;150(1):77-84.
2000: Anete Curte Ferraz; L F Pereira; R L Ribeiro; C Wolfman; Jorge H Medina; F A Scorza; NF Santos; Esper A. Cavalheiro; Claudio Da Cunha
Ricinine-elicited seizures. A novel chemical model of convulsive seizures.
Pharmacology, biochemistry, and behavior 2000;65(4):577-83.
2000: Martín Cammarota; Lia R M Bevilaqua; Patrícia Ardenghi; Gustavo Paratcha; Miguelina Levi de Stein; Iván Izquierdo; Jorge H Medina
Learning-associated activation of nuclear MAPK, CREB and Elk-1, along with Fos production, in the rat hippocampus after a one-trial avoidance learning: abolition by NMDA receptor blockade.
Brain research. Molecular brain research 2000;76(1):36-46.
2000: Gustavo Paratcha; M Furman; Lia R M Bevilaqua; Martín Cammarota; M Vianna; ML de Stein; Iván Izquierdo; Jorge H Medina
Involvement of hippocampal PKCbetaI isoform in the early phase of memory formation of an inhibitory avoidance learning.
Brain research 2000;855(2):199-205.
2000: Haydée Viola; C Wolfman; Mariel Marder; Juan D Goutman; M Bianchin; Cristina Wasowski; Daniel J Calvo; Iván Izquierdo; Alejandro C Paladini; Jorge H Medina
6-Chloro-3'-nitroflavone is a potent ligand for the benzodiazepine binding site of the GABA(A) receptor devoid of intrinsic activity.
Pharmacology, biochemistry, and behavior 2000;65(2):313-20.
2000: Nadja Schröder; Fernanda de-Paris; Rafael Roesler; Jorge H Medina; Diogo O Souza; Iván Izquierdo
Effect of inhibitory avoidance training on [3H]-glutamate binding in the hippocampus and parietal cortex of rats.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2000;33(2):229-32.
2000: German Szapiro; Luciana A Izquierdo; Mariana Alonso; Daniela M Barros; Gustavo Paratcha; Patrícia Ardenghi; Patrícia Pereira; Jorge H Medina; Iván Izquierdo
Participation of hippocampal metabotropic glutamate receptors, protein kinase A and mitogen-activated protein kinases in memory retrieval.
Neuroscience 2000;99(1):1-5.
2000: Roger Walz; Rafael Roesler; João Quevedo; Márcia K Sant'Anna; Marcelo Madruga; Cristina Rodrigues; C Gottfried; Jorge H Medina; Iván Izquierdo
Time-dependent impairment of inhibitory avoidance retention in rats by posttraining infusion of a mitogen-activated protein kinase kinase inhibitor into cortical and limbic structures.
Neurobiology of learning and memory 2000;73(1):11-20.
1999: Roger Walz; Rafael Roesler; Daniela M Barros; Márcia Maria de Souza; Cristina Rodrigues; Márcia K Sant'Anna; João Quevedo; H K Choi; W P Neto; Tiago deDavid e Silva; Jorge H Medina; Iván Izquierdo
Effects of post-training infusions of a mitogen-activated protein kinase kinase inhibitor into the hippocampus or entorhinal cortex on short- and long-term retention of inhibitory avoidance.
Behavioural pharmacology 1999;10(8):723-30.
1999: Roger Walz; Rafael Roesler; João Quevedo; Isabel Rockenbach; Olavo B Amaral; Monica Vianna; Guido Lenz; Jorge H Medina; Iván Izquierdo
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.
Behavioural brain research 1999;105(2):219-23.
1999: Lia R M Bevilaqua; Martín Cammarota; Gustavo Paratcha; ML de Stein; Iván Izquierdo; Jorge H Medina
Experience-dependent increase in cAMP-responsive element binding protein in synaptic and nonsynaptic mitochondria of the rat hippocampus.
The European journal of neuroscience 1999;11(10):3753-6.
1999: Haydée Viola; Mariel Marder; J Nuñez; Luciana A Izquierdo; Cristina Wasowski; C Wolfman; Patrícia Ardenghi; Daniela M Barros; Jorge H Medina; Alejandro C Paladini
6-Methyl-3'-bromoflavone, a high-affinity ligand for the benzodiazepine binding site of the GABA(A) receptor with some antagonistic properties.
Biochemical and biophysical research communications 1999;262(3):643-6.
1999: Iván Izquierdo; N Schröder; C A Netto; Jorge H Medina
Novelty causes time-dependent retrograde amnesia for one-trial avoidance in rats through NMDA receptor- and CaMKII-dependent mechanisms in the hippocampus.
The European journal of neuroscience 1999;11(9):3323-8.
1999: Tadeu Mello e Souza; Rafael Roesler; Marcelo Madruga; Fernanda de-Paris; João Quevedo; Cristina Rodrigues; Márcia K Sant'Anna; Jorge H Medina; Iván Izquierdo
Differential effects of post-training muscimol and AP5 infusions into different regions of the cingulate cortex on retention for inhibitory avoidance in rats.
Neurobiology of learning and memory 1999;72(2):118-27.
1999: R L Ribeiro; Roberto Andreatini; C Wolfman; Haydée Viola; Jorge H Medina; Claudio Da Cunha
The "anxiety state" and its relation with rat models of memory and habituation.
Neurobiology of learning and memory 1999;72(2):78-94.
1999: Jorge H Medina; Nadja Schröder; Iván Izquierdo
Two different properties of short- and long-term memory.
Behavioural brain research 1999;103(1):119-21.
1999: Iván Izquierdo; Jorge H Medina; Monica Vianna; Luciana A Izquierdo; Daniela M Barros
Separate mechanisms for short- and long-term memory.
Behavioural brain research 1999;103(1):1-11.
1999: Martín Cammarota; Gustavo Paratcha; Lia R M Bevilaqua; Miguelina Levi de Stein; Margarita Lopez; Amanda Pellegrino de Iraldi; Iván Izquierdo; Jorge H Medina
Cyclic AMP-responsive element binding protein in brain mitochondria.
Journal of neurochemistry 1999;72(6):2272-7.
1999: Alejandro C Paladini; Mariel Marder; Haydée Viola; C Wolfman; Cristina Wasowski; Jorge H Medina
Flavonoids and the central nervous system: from forgotten factors to potent anxiolytic compounds.
The Journal of pharmacy and pharmacology 1999;51(5):519-26.
1999: Monica Vianna; Luciana A Izquierdo; Daniela M Barros; Jorge H Medina; Iván Izquierdo
Intrahippocampal infusion of an inhibitor of protein kinase A separates short- from long-term memory.
Behavioural pharmacology 1999;10(2):223-7.
1999: M Bianchin; Tadeu Mello e Souza; Jorge H Medina; Iván Izquierdo
The amygdala is involved in the modulation of long-term memory, but not in working or short-term memory.
Neurobiology of learning and memory 1999;71(2):127-31.
1999: Daniela M Barros; Luciana A Izquierdo; Márcia K Sant'Anna; João Quevedo; Jorge H Medina; James L McGaugh; Iván Izquierdo
Stimulators of the cAMP cascade reverse amnesia induced by intra-amygdala but not intrahippocampal KN-62 administration.
Neurobiology of learning and memory 1999;71(1):94-103.
1998: C Wolfman; Haydée Viola; Mariel Marder; Patrícia Ardenghi; Cristina Wasowski; Nadja Schröder; Iván Izquierdo; Edmundo A Rúveda; Alejandro C Paladini; Jorge H Medina
Pharmacological characterization of 6-bromo-3'-nitroflavone, a synthetic flavonoid with high affinity for the benzodiazepine receptors.
Pharmacology, biochemistry, and behavior 1998;61(3):239-46.
1998: Iván Izquierdo; Jorge H Medina
On brain lesions, the milkman and Sigmunda.
Trends in neurosciences 1998;21(10):423-6.
1998: Iván Izquierdo; Luciana A Izquierdo; Daniela M Barros; Tadeu Mello e Souza; Márcia Maria de Souza; João Quevedo; Cristina Rodrigues; Márcia K Sant'Anna; Marcelo Madruga; Jorge H Medina
Differential involvement of cortical receptor mechanisms in working, short-term and long-term memory.
Behavioural pharmacology 1998;9(5-6):421-7.
1998: Mariel Marder; Haydée Viola; J A Bacigaluppo; María I Colombo; Cristina Wasowski; C Wolfman; Jorge H Medina; Edmundo A Rúveda; Alejandro C Paladini
Detection of benzodiazepine receptor ligands in small libraries of flavone derivatives synthesized by solution phase combinatorial chemistry.
Biochemical and biophysical research communications 1998;249(2):481-5.
1998: Martín Cammarota; Ramon Bernabeu; Miguelina Levi de Stein; Iván Izquierdo; Jorge H Medina
Learning-specific, time-dependent increases in hippocampal Ca2+/calmodulin-dependent protein kinase II activity and AMPA GluR1 subunit immunoreactivity.
The European journal of neuroscience 1998;10(8):2669-76.
1998: I Izquierdo; Daniela M Barros; Tadeu Mello e Souza; Márcia Maria de Souza; Luciana A Izquierdo; Jorge H Medina
Mechanisms for memory types differ.
Nature 1998;393(6686):635-6.
1998: Iván Izquierdo; Jorge H Medina; Luciana A Izquierdo; Daniela M Barros; Márcia Maria de Souza; Tadeu Mello e Souza
Short- and long-term memory are differentially regulated by monoaminergic systems in the rat brain.
Neurobiology of learning and memory 1998;69(3):219-24.
1998: Daniela M Barros; Luciana A Izquierdo; João Quevedo; Cristina Rodrigues; Marcelo Madruga; Jorge H Medina; Iván Izquierdo
Interaction between midazolam-induced anterograde amnesia and memory enhancement by treatments given hours later in hippocampus, entorrhinal cortex or posterior parietal cortex.
Behavioural pharmacology 1998;9(2):163-7.
1997: Patrícia Ardenghi; Daniela M Barros; Luciana A Izquierdo; Lia R M Bevilaqua; Nadja Schröder; João Quevedo; Cristina Rodrigues; Marcelo Madruga; Jorge H Medina; Iván Izquierdo
Late and prolonged post-training memory modulation in entorhinal and parietal cortex by drugs acting on the cAMP/protein kinase A signalling pathway.
Behavioural pharmacology 1997;8(8):745-51.
1997: Jennifer Salgueiro; Patrícia Ardenghi; M Dias; Maria Beatriz C Ferreira; Iván Izquierdo; Jorge H Medina
Anxiolytic natural and synthetic flavonoid ligands of the central benzodiazepine receptor have no effect on memory tasks in rats.
Pharmacology, biochemistry, and behavior 1997;58(4):887-91.
1997: Iván Izquierdo; Jorge H Medina
Memory formation: the sequence of biochemical events in the hippocampus and its connection to activity in other brain structures.
Neurobiology of learning and memory 1997;68(3):285-316.
1997: Luciana A Izquierdo; Nadja Schröder; Patrícia Ardenghi; João Quevedo; C A Netto; Jorge H Medina; Iván Izquierdo
Systemic administration of ACTH or vasopressin reverses the amnestic effect of posttraining beta-endorphin or electroconvulsive shock but not that of intrahippocampal infusion of protein kinase inhibitors.
Neurobiology of learning and memory 1997;68(2):197-202.
1997: Lia R M Bevilaqua; Patrícia Ardenghi; Nadja Schröder; Elke Bromberg; PK Schmitz; E Schaeffer; João Quevedo; Marino Muxfeldt Bianchin; Roger Walz; Jorge H Medina; Iván Izquierdo
Drugs acting upon the cyclic adenosine monophosphate/protein kinase A signalling pathway modulate memory consolidation when given late after training into rat hippocampus but not amygdala.
Behavioural pharmacology 1997;8(4):331-8.
1997: Lia R M Bevilaqua; Patrícia Ardenghi; Nadja Schröder; Elke Bromberg; João Quevedo; PK Schmitz; Marino Muxfeldt Bianchin; Roger Walz; E Schaeffer; Jorge H Medina; Iván Izquierdo
Agents that affect cAMP levels or protein kinase A activity modulate memory consolidation when injected into rat hippocampus but not amygdala.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1997;30(8):967-70.
1997: Ramon Bernabeu; Martín Cammarota; Iván Izquierdo; Jorge H Medina
Involvement of hippocampal AMPA glutamate receptor changes and the cAMP/protein kinase A/CREB-P signalling pathway in memory consolidation of an avoidance task in rats.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1997;30(8):961-5.
1997: Ramon Bernabeu; N Schroder; João Quevedo; Martín Cammarota; Iván Izquierdo; Jorge H Medina
Further evidence for the involvement of a hippocampal cGMP/cGMP-dependent protein kinase cascade in memory consolidation.
Neuroreport 1997;8(9-10):2221-4.
1997: Ramon Bernabeu; Lia R M Bevilaqua; Patrícia Ardenghi; Elke Bromberg; P Schmitz; M Bianchin; Iván Izquierdo; Jorge H Medina
Involvement of hippocampal cAMP/cAMP-dependent protein kinase signaling pathways in a late memory consolidation phase of aversively motivated learning in rats.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(13):7041-6.
1997: Iván Izquierdo; Jorge Alberto Quillfeldt; MS Zanatta; João Quevedo; E Schaeffer; PK Schmitz; Jorge H Medina
Sequential role of hippocampus and amygdala, entorhinal cortex and parietal cortex in formation and retrieval of memory for inhibitory avoidance in rats.
The European journal of neuroscience 1997;9(4):786-93.
1997: Martín Cammarota; Gustavo Paratcha; Miguelina Levi de Stein; Ramon Bernabeu; Iván Izquierdo; Jorge H Medina
B-50/GAP-43 phosphorylation and PKC activity are increased in rat hippocampal synaptosomal membranes after an inhibitory avoidance training.
Neurochemical research 1997;22(4):499-505.
1997: Jorge H Medina; Haydée Viola; C Wolfman; Mariel Marder; Cristina Wasowski; Daniel J Calvo; Alejandro C Paladini
Overview--flavonoids: a new family of benzodiazepine receptor ligands.
Neurochemical research 1997;22(4):419-25.
1997: MS Zanatta; J H Quillfeldt; E Schaeffer; PK Schmitz; João Quevedo; Jorge H Medina; Iván Izquierdo
Involvement of the hippocampus, amygdala, entorhinal cortex and posterior parietal cortex in memory consolidation.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1997;30(2):235-40.
1996: C Wolfman; Haydée Viola; Mariel Marder; Cristina Wasowski; Patrícia Ardenghi; Iván Izquierdo; Alejandro C Paladini; Jorge H Medina
Anxioselective properties of 6,3'-dinitroflavone, a high-affinity benzodiazepine receptor ligand.
European journal of pharmacology 1996;318(1):23-30.
1996: Miguel Reyes-Parada; C Scorza; V Romero; R Silveira; Jorge H Medina; D Andrus; D E Nichols; Bruce K Cassels
(+/-)-1-(2,5-Dimethoxy-4-ethylthiophenyl)-2-aminopropane (ALEPH-2), a novel putative anxiolytic agent lacking affinity for benzodiazepine sites and serotonin-1A receptors.
Naunyn-Schmiedeberg's archives of pharmacology 1996;354(5):579-85.
1996: Jorge Alberto Quillfeldt; M S Zanatta; PK Schmitz; João Quevedo; E Schaeffer; J B Lima; Jorge H Medina; Iván Izquierdo
Different brain areas are involved in memory expression at different times from training.
Neurobiology of learning and memory 1996;66(2):97-101.
1996: Martín Cammarota; Ramon Bernabeu; Iván Izquierdo; Jorge H Medina
Reversible changes in hippocampal 3H-AMPA binding following inhibitory avoidance training in the rat.
Neurobiology of learning and memory 1996;66(1):85-8.
1996: MC Scorza; Miguel Reyes-Parada; R Silveira; Haydée Viola; Jorge H Medina; M B Viana; Hélio Zangrossi; Frederico G Graeff
Behavioral effects of the putative anxiolytic (+/-)-1-(2,5-dimethoxy-4-ethylthiophenyl)-2-aminopropane (ALEPH-2) in rats and mice.
Pharmacology, biochemistry, and behavior 1996;54(2):355-61.
1996: Ramon Bernabeu; P Schmitz; M P Faillace; Iván Izquierdo; Jorge H Medina
Hippocampal cGMP and cAMP are differentially involved in memory processing of inhibitory avoidance learning.
Neuroreport 1996;7(2):585-8.
1995: Martín Cammarota; Iván Izquierdo; C Wolfman; Miguelina Levi de Stein; Ramon Bernabeu; Diana Jerusalinsky; Jorge H Medina
Inhibitory avoidance training induces rapid and selective changes in 3[H]AMPA receptor binding in the rat hippocampal formation.
Neurobiology of learning and memory 1995;64(3):257-64.
1995: Jorge H Medina; Iván Izquierdo
Retrograde messengers, long-term potentiation and memory.
Brain research. Brain research reviews 1995;21(2):185-94.
1995: Ramon Bernabeu; M L de Stein; C Fin; Iván Izquierdo; Jorge H Medina
Role of hippocampal NO in the acquisition and consolidation of inhibitory avoidance learning.
Neuroreport 1995;6(11):1498-1500.
1995: Ramon Bernabeu; Iván Izquierdo; Martín Cammarota; Diana Jerusalinsky; Jorge H Medina
Learning-specific, time-dependent increase in [3H]phorbol dibutyrate binding to protein kinase C in selected regions of the rat brain.
Brain research 1995;685(1-2):163-8.
1995: Haydée Viola; Cristina Wasowski; Miguelina Levi de Stein; C Wolfman; R Silveira; Federico Dajas; Jorge H Medina; Alejandro C Paladini
Apigenin, a component of Matricaria recutita flowers, is a central benzodiazepine receptors-ligand with anxiolytic effects.
Planta medica 1995;61(3):213-6.
1995: Iván Izquierdo; C Fin; PK Schmitz; R C Da Silva; Diana Jerusalinsky; Jorge Alberto Quillfeldt; Maria Beatriz C Ferreira; Jorge H Medina; N G Bazan
Memory enhancement by intrahippocampal, intraamygdala, or intraentorhinal infusion of platelet-activating factor measured in an inhibitory avoidance task.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(11):5047-51.
1995: C Fin; C da Cunha; Elke Bromberg; PK Schmitz; Marino Muxfeldt Bianchin; Jorge H Medina; Iván Izquierdo
Experiments suggesting a role for nitric oxide in the hippocampus in memory processes.
Neurobiology of learning and memory 1995;63(2):113-5.
1995: Ramon Bernabeu; FG Princ; M L de Stein; C Fin; Ana Juknat; A Batile; Iván Izquierdo; Jorge H Medina
Evidence for the involvement of hippocampal CO production in the acquisition and consolidation of inhibitory avoidance learning.
Neuroreport 1995;6(3):516-8.
1995: Iván Izquierdo; Jorge H Medina
Correlation between the pharmacology of long-term potentiation and the pharmacology of memory.
Neurobiology of learning and memory 1995;63(1):19-32.
1994: C Fin; PK Schmitz; R C Da Silva; Ramon Bernabeu; Jorge H Medina; Iván Izquierdo
Intrahippocampal, but not intra-amygdala, infusion of an inhibitor of heme oxygenase causes retrograde amnesia in the rat.
European journal of pharmacology 1994;271(1):227-9.
1994: Haydée Viola; C Wolfman; Miguelina Levi de Stein; Cristina Wasowski; Clara Peña; Jorge H Medina; Alejandro C Paladini
Isolation of pharmacologically active benzodiazepine receptor ligands from Tilia tomentosa (Tiliaceae).
Journal of ethnopharmacology 1994;44(1):47-53.
1994: Diana Jerusalinsky; C Fin; Jorge Alberto Quillfeldt; Maria Beatriz C Ferreira; PK Schmitz; R C Da Silva; Roger Walz; N G Bazan; Jorge H Medina; Iván Izquierdo
Effect of antagonists of platelet-activating factor receptors on memory of inhibitory avoidance in rats.
Behavioral and neural biology 1994;62(1):1-3.
1994: Jorge Alberto Quillfeldt; PK Schmitz; Roger Walz; Marino Muxfeldt Bianchin; M S Zanatta; Jorge H Medina; Iván Izquierdo
CNQX infused into entorhinal cortex blocks memory expression, and AMPA reverses the effect.
Pharmacology, biochemistry, and behavior 1994;48(2):437-40.
1994: C Wolfman; C Fin; M Dias; Marino Muxfeldt Bianchin; R C Da Silva; PK Schmitz; Jorge H Medina; Iván Izquierdo
Intrahippocampal or intraamygdala infusion of KN62, a specific inhibitor of calcium/calmodulin-dependent protein kinase II, causes retrograde amnesia in the rat.
Behavioral and neural biology 1994;61(3):203-5.
1994: Diana Jerusalinsky; Jorge Alberto Quillfeldt; Roger Walz; R C Da Silva; Jorge H Medina; Iván Izquierdo
Post-training intrahippocampal infusion of protein kinase C inhibitors causes amnesia in rats.
Behavioral and neural biology 1994;61(2):107-9.
1994: C Wolfman; Haydée Viola; A Paladini; Federico Dajas; Jorge H Medina
Possible anxiolytic effects of chrysin, a central benzodiazepine receptor ligand isolated from Passiflora coerulea.
Pharmacology, biochemistry, and behavior 1994;47(1):1-4.
1993: Jorge H Medina; Alejandro C Paladini; Iván Izquierdo
Naturally occurring benzodiazepines and benzodiazepine-like molecules in brain.
Behavioural brain research 1993;58(1-2):1-8.
1993: Iván Izquierdo; Jorge H Medina; Marino Muxfeldt Bianchin; Roger Walz; M S Zanatta; R C Da Silva; M Bueno e Silva; A C Ruschel; N Paczko
Memory processing by the limbic system: role of specific neurotransmitter systems.
Behavioural brain research 1993;58(1-2):91-8.
1993: Jorge H Medina; Miguelina Levi de Stein; C Wolfman; Cristina Wasowski; A De Blas; Alejandro C Paladini
In vivo formation of benzodiazepine-like molecules in mammalian brain.
Biochemical and biophysical research communications 1993;195(2):1111-8.
1993: Iván Izquierdo; R C da Silva; M Bueno e Silva; Jorge Alberto Quillfeldt; Jorge H Medina
Memory expression of habituation and of inhibitory avoidance is blocked by CNQX infused into the entorhinal cortex.
Behavioral and neural biology 1993;60(1):5-8.
1993: Iván Izquierdo; Jorge H Medina
Role of the amygdala, hippocampus and entorhinal cortex in memory consolidation and expression.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1993;26(6):573-89.
1993: Marino Muxfeldt Bianchin; Roger Walz; A C Ruschel; M S Zanatta; R C Da Silva; M Bueno e Silva; N Paczko; Jorge H Medina; Iván Izquierdo
Memory expression is blocked by the infusion of CNQX into the hippocampus and/or the amygdala up to 20 days after training.
Behavioral and neural biology 1993;59(2):83-6.
1993: M S Otero de Bengtsson; H D Lacorazza; Mirtha J Biscoglio de Jiménez Bonino; Jorge H Medina
Involvement of a disulfide bond in the binding of flunitrazepam to the benzodiazepine receptor from bovine cerebral cortex.
Journal of neurochemistry 1993;60(2):536-42.
1993: D J Calvo; Jorge H Medina
Calcium induced modulation of peripheral-type benzodiazepine receptors in rat kidney membranes.
Journal of receptor research 1993;13(6):975-87.
1993: Iván Izquierdo; Marino Muxfeldt Bianchin; M B Silva; M S Zanatta; Roger Walz; A C Ruschel; R C Da Silva; N Paczko; Jorge H Medina
CNQX infused into rat hippocampus or amygdala disrupts the expression of memory of two different tasks.
Behavioral and neural biology 1993;59(1):1-4.
1992: D J Calvo; O Tumilasci; Jorge H Medina
Ethanol and the peripheral benzodiazepine receptor: in vivo and in vitro experiments.
General pharmacology 1992;23(6):1217-9.
1992: C Da Cunha; M L De Stein; C Wolfman; R Koya; Iván Izquierdo; Jorge H Medina
Effect of various training procedures on performance in an elevated plus-maze: possible relation with brain regional levels of benzodiazepine-like molecules.
Pharmacology, biochemistry, and behavior 1992;43(3):677-81.
1992: C Da Cunha; C Wolfman; Miguelina Levi de Stein; A C Ruschel; Iván Izquierdo; Jorge H Medina
Anxiogenic effects of the intraamygdala injection of flumazenil, a benzodiazepine receptor antagonist.
Functional neurology 1992;7(5):401-5.
1992: Diana Jerusalinsky; Maria Beatriz C Ferreira; Roger Walz; R C Da Silva; Marino Muxfeldt Bianchin; A C Ruschel; M S Zanatta; Jorge H Medina; Iván Izquierdo
Amnesia by post-training infusion of glutamate receptor antagonists into the amygdala, hippocampus, and entorhinal cortex.
Behavioral and neural biology 1992;58(1):76-80.
1992: Iván Izquierdo; C da Cunha; R Rosat; Diana Jerusalinsky; Maria Beatriz C Ferreira; Jorge H Medina
Neurotransmitter receptors involved in post-training memory processing by the amygdala, medial septum, and hippocampus of the rat.
Behavioral and neural biology 1992;58(1):16-26.
1992: S Raskovsky; Jorge H Medina
Acute stress stimulates 3H-inositol phosphates accumulation in rat cerebral cortex. An in vivo determination.
Functional neurology 1992;7(4):309-13.
1992: D J Calvo; Jorge H Medina
Regulation of peripheral-type benzodiazepine receptors following repeated benzodiazepine administration.
Functional neurology 1992;7(3):227-30.
1992: Maria Beatriz C Ferreira; R C Da Silva; Jorge H Medina; Iván Izquierdo
Late posttraining memory processing by entorhinal cortex: involvement of NMDA and GABAergic receptors.
Pharmacology, biochemistry, and behavior 1992;41(4):767-71.
1992: M Stockert; L M Zieher; Jorge H Medina
Interactions of phospholipids and free fatty acids with antidepressant recognition binding sites in rat brain.
Advances in experimental medicine and biology 1992;318():325-30.
1992: M Stockert; R Silveira; L M Zieher; Federico Dajas; Jorge H Medina
Down regulation of cerebral cortical 3H imipramine binding sites during chronic antidepressant treatment is independent of the central serotonergic innervation.
Journal of receptor research 1992;12(2):131-47.
1992: R Rosat; R C Da-Silva; M S Zanatta; Jorge H Medina; Iván Izquierdo
Memory consolidation of a habituation task: role of N-methyl-D-aspartate, cholinergic muscarinic and GABA-A receptors in different brain regions.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1992;25(3):267-73.
1992: Jorge H Medina; Clara Peña; M Piva; C Wolfman; M L de Stein; Cristina Wasowski; C Da Cunha; Iván Izquierdo; Alejandro C Paladini
Benzodiazepines in the brain. Their origin and possible biological roles.
Molecular neurobiology 1992;6(4):377-86.
1991: Jorge H Medina; J L Danelon; Cristina Wasowski; Miguelina Levi de Stein; Alejandro C Paladini
Production of benzodiazepine-like compounds in bovine rumen.
Biochemical and biophysical research communications 1991;181(3):1048-55.
1991: M A Piva; Jorge H Medina; A L de Blas; Clara Peña
Formation of benzodiazepine-like molecules in rat brain.
Biochemical and biophysical research communications 1991;180(2):972-81.
1991: C Wolfman; C Da Cunha; Diana Jerusalinsky; Miguelina Levi de Stein; Haydée Viola; Iván Izquierdo; Jorge H Medina
Habituation and inhibitory avoidance training alter brain regional levels of benzodiazepine-like molecules and are affected by intracerebral flumazenil microinjection.
Brain research 1991;548(1-2):74-80.
1991: Clara Peña; Jorge H Medina; M Piva; L E Diaz; C Danilowicz; Alejandro C Paladini
Naturally occurring benzodiazepines in human milk.
Biochemical and biophysical research communications 1991;175(3):1042-50.
1991: C Da Cunha; C H Huang; Roger Walz; M Dias; R Koya; Marino Muxfeldt Bianchin; M E Pereira; Iván Izquierdo; Jorge H Medina
Memory facilitation by post-training intraperitoneal, intracerebroventricular and intra-amygdala injection of Ro 5-4864.
Brain research 1991;544(1):133-6.
1991: Jorge Alberto Quillfeldt; B Bolioli; Carla Dalmaz; S Rascovsky; C H Huang; M Dias; Maria Beatriz C Ferreira; F Schneider; Iván Izquierdo; Jorge H Medina
Biochemical and behavioral effects of intraseptal microinjection of fasciculin, an irreversible acetylcholinesterase inhibitor.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1991;24(5):499-507.
1991: Iván Izquierdo; Jorge H Medina; C Da-Cunha; C Wolfman; Diana Jerusalinsky; Maria Beatriz C Ferreira
Memory modulation by brain benzodiazepines.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1991;24(9):865-81.
1991: Iván Izquierdo; M E Pereira; C Da Cunha; C Wolfman; Jorge H Medina
Benzodiazepine receptor ligand influences on learning: an endogenous modulatory mechanism mediated by benzodiazepines possibly of alimentary origin.
Memórias do Instituto Oswaldo Cruz 1991;86 Suppl 2():169-71.
1991: C Da Cunha; C Wolfman; C H Huang; Roger Walz; R Koya; Marino Muxfeldt Bianchin; Jorge H Medina; Iván Izquierdo
Effect of post-training injections of flumazenil into the amygdala, hippocampus and septum on retention of habituation and of inhibitory avoidance in rats.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1991;24(3):301-6.
1991: D J Calvo; M B Campos; Ricardo S Calandra; Jorge H Medina; M N Ritta
Effect of long term diazepam administration on testicular benzodiazepine receptors and steroidogenesis.
Life sciences 1991;49(7):519-25.
1990: Jorge H Medina; Alejandro C Paladini; C Wolfman; Miguelina Levi de Stein; D Calvo; L E Diaz; Clara Peña
Chrysin (5,7-di-OH-flavone), a naturally-occurring ligand for benzodiazepine receptors, with anticonvulsant properties.
Biochemical pharmacology 1990;40(10):2227-31.
1990: Jorge Alberto Quillfeldt; S Raskovsky; Carla Dalmaz; M Dias; C Huang; Carlos Alexandre Netto; F Schneider; Iván Izquierdo; Jorge H Medina; R Silveira
Bilateral injection of fasciculin into the amygdala of rats: effects on two avoidance tasks, acetylcholinesterase activity, and cholinergic muscarinic receptors.
Pharmacology, biochemistry, and behavior 1990;37(3):439-44.
1990: D J Calvo; M N Ritta; Ricardo S Calandra; Jorge H Medina
Peripheral-type benzodiazepine receptors are highly concentrated in mitochondrial membranes of rat testicular interstitial cells.
Neuroendocrinology 1990;52(4):350-3.
1990: Iván Izquierdo; C Da Cunha; C H Huang; Roger Walz; C Wolfman; Jorge H Medina
Post-training down-regulation of memory consolidation by a GABA-A mechanism in the amygdala modulated by endogenous benzodiazepines.
Behavioral and neural biology 1990;54(2):105-9.
1989: Jorge H Medina; Clara Peña; Miguelina Levi de Stein; C Wolfman; Alejandro C Paladini
Benzodiazepine-like molecules, as well as other ligands for the brain benzodiazepine receptors, are relatively common constituents of plants.
Biochemical and biophysical research communications 1989;165(2):547-53.
1989: Jorge H Medina; M L de Stein; E De Robertis
n-[3H]butyl-beta-carboline-3-carboxylate, a putative endogenous ligand, binds preferentially to subtype 1 of central benzodiazepine receptors.
Journal of neurochemistry 1989;52(3):665-70.
1989: Jorge H Pazo; S Rascovsky; Diana Jerusalinsky; Jorge H Medina; O R Tumilasci
Increase of muscarinic cholinergic receptors in the rat submandibular glands after parasympathectomy and repeated administration of haloperidol.
General pharmacology 1989;20(6):759-61.
1989: Miguelina Levi de Stein; Jorge H Medina; E De Robertis
In vivo and in vitro modulation of central type benzodiazepine receptors by phosphatidylserine.
Brain research. Molecular brain research 1989;5(1):9-15.
1989: M E Pereira; Jorge H Medina; Iván Izquierdo
Effect of pre-training flumazenil administration on the acquisition of three different tasks in rats.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 1989;22(12):1501-5.
1988: Clara Peña; Jorge H Medina; M L Novas; E De Robertis; Alejandro C Paladini
Determination of n-butyl-beta-carboline-3-carboxylate in aqueous brain extracts.
Journal of chromatography 1988;431(1):192-6.
1988: M L Novas; C Wolfman; Jorge H Medina; E de Robertis
Proconvulsant and 'anxiogenic' effects of n-butyl beta carboline-3-carboxylate, an endogenous benzodiazepine binding inhibitor from brain.
Pharmacology, biochemistry, and behavior 1988;30(2):331-6.
1988: Jorge H Medina; Clara Peña; M Piva; Alejandro C Paladini; E De Robertis
Presence of benzodiazepine-like molecules in mammalian brain and milk.
Biochemical and biophysical research communications 1988;152(2):534-9.
1988: E D Robertis; C Peña; Alejandro C Paladini; Jorge H Medina
New developments on the search for the endogenous ligand(s) of central benzodiazepine receptors.
Neurochemistry international 1988;13(1):1-11.
1987: Jorge H Pazo; Miguelina Levi de Stein; Diana Jerusalinsky; M L Novas; S Raskovsky; O R Tumilasci; Jorge H Medina; E De Robertis
Selective increase of alpha 1-adrenoceptors and muscarinic cholinergic receptors in rat cerebral cortex after chronic haloperidol.
Brain research 1987;414(2):405-8.
1987: M L Novas; Jorge H Medina; D Calvo; E De Robertis
Increase of peripheral type benzodiazepine binding sites in kidney and olfactory bulb in acutely stressed rats.
European journal of pharmacology 1987;135(2):243-6.
1987: Jorge H Medina; C Peña; M L Novas; Alejandro C Paladini; E De Robertis
Acute stress induces an increase in rat cerebral cortex levels of n-butyl-?-carboline-3-carboxylate, an endogenous benzodiazepine binding inhibitor.
Neurochemistry international 1987;11(3):255-9.
1987: Jorge H Pazo; Diana Jerusalinsky; Jorge H Medina; O R Tumilasci; Miguelina Levi de Stein; S Rascosky
Effect of chronic administration of haloperidol on secretory response mediated by cholinergic receptors in rat submandibular glands.
General pharmacology 1987;18(1):83-5.
1986: Clara Peña; Jorge H Medina; M L Novas; Alejandro C Paladini; E De Robertis
Isolation and identification in bovine cerebral cortex of n-butyl beta-carboline-3-carboxylate, a potent benzodiazepine binding inhibitor.
Proceedings of the National Academy of Sciences of the United States of America 1986;83(13):4952-6.
1986: Jorge H Medina; E De Robertis; M L Novas; Clara Peña; Alejandro C Paladini
Endogenous benzodiazepine binding inhibitors from bovine cerebral cortex: isolation and purification.
Advances in biochemical psychopharmacology 1986;41():149-60.
1986: Jorge H Medina; M L Novas; E De Robertis
Regulation of the benzodiazepine receptor: in vivo and in vitro experiments.
Advances in biochemical psychopharmacology 1986;41():107-20.
1986: Jorge H Medina; M L Novas; E De Robertis; C Pena; Alejandro C Paladini
Identification of a potent endogenous benzodiazepine binding inhibitor from bovine cerebral cortex.
Advances in biochemical psychopharmacology 1986;42():47-56.
1985: Jorge H Pazo; M L De Stein; O R Tumilasci; Jorge H Medina; E De Robertis
Chronic haloperidol causes increase in salivary response and alpha 1-adrenoceptors in submandibular gland of the rat.
European journal of pharmacology 1985;113(1):121-4.
1984: Jorge H Pazo; O R Tumilasci; Jorge H Medina; M A Dvorkin
Salivary secretion induced by L-DOPA in haloperidol-treated rats.
Journal of the autonomic nervous system 1984;11(2):173-9.
1984: Jorge H Medina; C Wolfman; Miguelina Levi de Stein; O Tumilasci; A B Houssay
Thyroid hormone regulation of adrenergic receptors and beta-adrenergic responsiveness in the rat submandibular gland.
Life sciences 1984;35(8):819-25.
1983: Jorge H Medina; M L Novas; E De Robertis
Changes in benzodiazepine receptors by acute stress: different effect of chronic diazepam or RO 15-1788 treatment.
European journal of pharmacology 1983;96(3-4):181-5.
1983: Jorge H Medina; M L Novas; E De Robertis
Heterogeneity of benzodiazepine receptors: experimental differences between [3H]flunitrazepam and [3H]ethyl-beta-carboline-3-carboxylate binding sites in rat brain membranes.
Journal of neurochemistry 1983;41(3):703-9.
1983: Jorge H Medina; M L Novas; C Wolfman; Miguelina Levi de Stein; E De Robertis
Benzodiazepine receptors in rat cerebral cortex and hippocampus undergo rapid and reversible changes after acute stress.
Neuroscience 1983;9(2):331-5.
1983: Jorge H Medina; M L Novas; E De Robertis
Chronic RO 15-1788 treatment increases the number of benzodiazepine receptors in rat cerebral cortex and hippocampus.
European journal of pharmacology 1983;90(1):125-8.
1983: M L Novas; Jorge H Medina; E De Robertis
Benzodiazepine receptors in the rat hippocampal formation: action of catecholaminergic, serotoninergic and commissural denervation.
Neuroscience 1983;8(3):459-65.
1982: J S Aguilar; Diana Jerusalinsky; M Stockert; Jorge H Medina; E De Robertis
Localization of hippocampal muscarinic receptors after kainic acid lesion of CA3 and fimbria-fornix transection.
Brain research 1982;247(2):335-40.
1982: Jorge H Pazo; Jorge H Medina; O R Tumilasci
The role of the caudate-putamen nucleus in salivary secretion induced by L-DOPA.
Neuropharmacology 1982;21(3):261-5.
1982: Jorge H Pazo; Jorge H Medina; Patricio O'Donnell; M A Dvorkin
Study of the neural basis of circling behavior induced by L-dopa in lesioned entopeduncular cats.
Brain research 1982;233(2):337-45.
1982: O R Tumilasci; Jorge H Medina; C H Gamper; A B Houssay
Effects of thyroid function on submaxillary gland sensitivity to autonomic nervous drugs.
Journal of endocrinological investigation 1982;5(1):5-11.
1981: U C Sábato; J S Aguilar; Jorge H Medina; E De Robertis
Changes in rat hippocampal benzodiazepine receptors and lack of changes in muscarinic receptors after fimbria-fornix lesions.
Neuroscience letters 1981;27(2):193-7.
1981: Jorge H Pazo; O R Tumilasci; Jorge H Medina
Studies on the mechanisms of L-dopa-induced salivary secretion.
European journal of pharmacology 1981;69(3):255-61.