Claustrum
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. O centenário de nascimento de Francis H.C. Crick – da física para a genética e a neurociência
RESUMO O ano de 2016 é o centenário de nascimento de Francis Crick (1916–2004), físico, biólogo e neurocientista, cujas contribuições para a genética e a neurociência foram magníficas. Crick, em um estudo colaborativo com Watson, descobriu a estrutura molecular do DNA (dupla hélice) em 1953, e em 1962 ambos receberam o prêmio Nobel de Fisiologia
Arq. Neuro-Psiquiatr.. Publicado em: 2016-04
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2. Priocharax nanus, a new miniature characid from the rio Negro, Amazon basin (Ostariophysi: Characiformes), with an updated list of miniature Neotropical freshwater fishes
Priocharax nanus, espécie nova, é descrita do rio Negro, Brasil. É um peixe miniatura que retém no adulto a forma larval da nadadeira peitoral, um caráter diagnóstico do gênero. Priocharax nanus possui um número menor de caracteres redutivos quando comparado aos congêneres, P. ariel and P. pygmaeus, dos quais pode ser distinguida pela presença de i
Neotrop. ichthyol.. Publicado em: 2014-06
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3. Proteomic Analysis Illuminates a Novel Structural Definition of the Claustrum and Insula
The claustrum is a prominent but ill-defined forebrain structure that has been suggested to integrate multisensory information and perhaps transform percepts into consciousness. The claustrum's shape and vague borders have hampered experimental assessment of its functions. We used matrix-assisted laser desorption ionization–imaging mass spectrometry to rev
Oxford University Press.
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4. The cortical projection upon the claustrum1
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5. Clinical and pathological findings in an unusual infantile motor neurone disease
An unusual motor neurone disease with a characteristic denervation atrophy of muscle is described in an infant. The striking change is a vacuolization of the cytoplasm of the affected ganglion cells in many motor nuclei of spinal cord and brain-stem, and in the claustrum. To our knowledge this disease has not yet been described in man and similar pathologica
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6. G protein mRNA mapped in rat brain by in situ hybridization.
Guanine nucleotide-binding regulatory proteins (G proteins) mediate many receptor-coupled signal transduction events. We have localized in rat brain by in situ hybridization the mRNA for the G protein subunits--G alpha s, G alpha o, and G beta. Oligonucleotide probes were radiolabeled by a technique that resulted in a probe of defined specific activity and u
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7. The third gamma subunit of the gamma-aminobutyric acid type A receptor family.
Cloned cDNAs encoding a member of the gamma-aminobutyric acid type A receptor gamma-subunit class were isolated from rat-brain-mRNA-derived libraries. The gamma 3 mRNA is present in cortex, claustrum, caudate putamen, and some thalamic nuclei, particularly the medial geniculate nucleus, where it is the predominant gamma-subunit transcript. The gamma 3 gene i
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8. Immunocytochemical localization of beta II subspecies of protein kinase C in rat brain.
The distribution of a subspecies of protein kinase C (PKC) encoded by the beta II sequence in rat central nervous tissue was demonstrated immunocytochemically by using antibodies raised against an oligopeptide having a partial sequence specific for the beta II PKC. The beta II PKC immunoreactivity was widely but discretely distributed in the brain. The distr
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9. Brain responses associated with consciousness of breathlessness (air hunger)
Little is known about the physiological mechanisms subserving the experience of air hunger and the affective control of breathing in humans. Acute hunger for air after inhalation of CO2 was studied in nine healthy volunteers with positron emission tomography. Subjective breathlessness was manipulated while end-tidal CO2- was held constant. Subjects expe
The National Academy of Sciences.
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10. Glia-independent chains of neuroblasts through the subcortical parenchyma of the adult rabbit brain
In the brains of adult mammals long-distance cell migration of neuronal precursors is known to occur in the rostral migratory stream, involving chains of cells sliding into astrocytic glial tubes. By combining immunocytochemistry for polysialylated neural cell adhesion molecule (PSA-NCAM), neuronal and glial antigens, endogenous and exogenously administered
National Academy of Sciences.
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11. Distribution of corticotropin-releasing factor receptors in primate brain.
The distribution and properties of receptors for corticotropin-releasing factor (CRF) were analyzed in the brain of cynomolgus monkeys. Binding of [125I]tyrosine-labeled ovine CRF to frontal cortex and amygdala membrane-rich fractions was saturable, specific, and time- and temperature-dependent, reaching equilibrium in 30 min at 23 degrees C. Scatchard analy