Corpus Striatum
Mostrando 1-12 de 52 artigos, teses e dissertações.
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1. In vitro evaluation of a closed-loop feedback system for dopamine concentration control
Introduction It is well known that Parkinson’s disease is related to a deficit of dopamine (DA) in the region of the brain called the corpus striatum. The aim of this work is to demonstrate the possibility of in vitro closed-loop control of the DA concentration levels. Methods By applying the electrochemical technique of fast scan cyclic voltammetry (FSCV
Res. Biomed. Eng.. Publicado em: 2015-03
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2. Efeito da inibição da enzima JAK2 sobre a morte neuronal, astrogliose e neurogênese no estriado de camundongos adultos após injeção unilateral de ácido quinolínico / Effect of JAK2 enzyme inhibition on neuronal death, astrogliosis and neurogenesis in the striatum of adult mice after unilateral injection of quinolinic acid
A injeção de ácido quinolínico (AQ), um agonista glutamatérgico do receptor N-metil-D-aspartato, no estriado de roedores induz morte seletiva de neurônios espinhosos médios, gliose reativa e neurogênese na zona subventricular, acompanhada da migração dos neurônios recém-gerados para o estriado lesado. Tais achados são também descritos na doenç
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/06/2011
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3. Adenosine A2A receptor antagonists: a new alternative for parkinson disease treatment. / Antagonismo do receptor da adenosina A2a: Nova perspectiva para o tratamento da doenÃa de Parkinson
A doenÃa de Parkinson (DP) à uma desordem neurodegenerativa, caracterizada pela destruiÃÃo dos neurÃnios nigroestriatais dopaminÃrgicos. O tratamento atual para esta doenÃa està restrito ao alÃvio sintomÃtico, porque atà o presente momento nÃo existem agentes capazes de inibir a degeneraÃÃo neuronal. Existem evidÃncias experimentais de que ant
Publicado em: 2009
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4. Neuroimunes aspects of mice kept in a stable social relation / Aspectos neuroimunes de camundongos mantidos em uma relação social estável
The objective of the present work was to investigate the repercussions of a stable social relationship on different parameters of the behavior, neurochemical and immune activity of dominant and submissives mice. Adult males (with approximately 90 days of age) kept in pairs since wean it, had been determined as dominant or submissives, after three consecutive
Publicado em: 2006
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5. Neurotransmitter-Specific Synaptosomes in Rat Corpus Striatum: Morphological Variations*
This communication describes ultrastructural variations among synaptosomal fractions isolated from the corpus striatum of the rat by incomplete equilibrium sedimentation in sucrose density gradients, and attempts to relate the variations to neurotransmitter-specific synaptosomes. The concentration of synaptosomes in each fraction of the density gradient was
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6. Dopamine receptor binding in the corpus striatum of mammalian brain.
Specific binding of [3H]dopamine to membranes from the corpus striatum of rat and calf brain appears to involve the postsynaptic dopamine receptor. Specific [3H]dopamine binding is saturable, wnd with half-maximal binding in calf membranes at 7 nM. Apomorphine is about twice as potent as dopamine in competing for binding sites, whereas (-)norepinephrine is 5
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7. ÉTAT MARBRÉ OF THE CORPUS STRIATUM FOLLOWING BIRTH INJURY
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8. The `Frog' Child: A Congenital Lesion of the Corpus Striatum?
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9. CALCIFICATION OF THE CORPUS STRIATUM AND DENTATE NUCLEI OCCURRING IN A FAMILY
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10. Some Observations on the Development of the Corpus Striatum of Birds, with Special Reference to Certain Stages in the Common Sparrow (Passer domesticus)
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11. Age-dependent changes in 24-hour rhythms of catecholamine content and turnover in hypothalamus, corpus striatum and pituitary gland of rats injected with Freund's adjuvant
BioMed Central.
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12. High levels of a retinoic acid-generating dehydrogenase in the meso-telencephalic dopamine system.
Retinoic acid is synthesized from retinaldehyde by several different dehydrogenases, which are arranged in conserved spatial and developmentally regulated patterns. Here we show for the mouse that a class-1 aldehyde dehydrogenase, characterized by oxidation and disulfiram sensitivity, is found in the brain at high levels only in the basal forebrain. It is pr