Search Results - "Abercrombie, D."

Relationship between subthalamic nucleus neuronal activity and electrocorticogram is altered in the R6/2 mouse model of Huntington's disease by Callahan, Joshua W., Abercrombie, Elizabeth D.

“…Key points Neural synchrony between the subthalamic nucleus (STN) and cortex is critical for proper information processing in basal ganglia circuits. Using in…”
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Age-dependent alterations in the cortical entrainment of subthalamic nucleus neurons in the YAC128 mouse model of Huntington's disease by Callahan, Joshua W, Abercrombie, Elizabeth D

“…Abstract Huntington's disease (HD) is an autosomal dominant neurodegenerative disorder that results in motor, cognitive and psychiatric abnormalities…”
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In vivo Dopamine Efflux is Decreased in Striatum of both Fragment (R6/2) and Full-Length (YAC128) Transgenic Mouse Models of Huntington's Disease by Callahan, Joshua W, Abercrombie, Elizabeth D

“…Huntington's disease (HD) is characterized by numerous alterations within the corticostriatal circuitry. The striatum is innervated by a dense array of…”
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Basal ganglia macrocircuits by Tepper, J M, Abercrombie, E D, Bolam, J P

“…This is the introductory chapter to an edited volume comprising 18 chapters written by 38 specially selected authors covering the anatomy, physiology,…”
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Thalamic regulation of striatal acetylcholine efflux is both direct and indirect and qualitatively altered in the dopamine-depleted striatum by Zackheim, J., Abercrombie, E.D.

“…Striatal cholinergic interneurons play a pivotal role in the integrative sensorimotor functions of the basal ganglia. The major excitatory input to these…”
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Zolpidem ameliorates motor impairments in the unilaterally 6‐hydroxydopamine‐lesioned rat by Assini, Robert, Abercrombie, Elizabeth D.

“…Nuclei within the basal ganglia—such as the globus pallidus external segment, subthalamic nucleus, and substantia nigra pars reticulata—have been shown to…”
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Physiological release of striatal acetylcholine in vivo: modulation by D1 and D2 dopamine receptor subtypes by DeBoer, P, Abercrombie, E D

“…Our experiments assessed the modulation of striatal acetylcholine (ACh) output by dopamine (DA) receptor subtypes under physiological conditions using in vivo…”
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Role of high-affinity dopamine uptake and impulse activity in the appearance of extracellular dopamine in striatum after administration of exogenous L-DOPA : Studies in intact and 6-hydroxydopamine-treated rats by MILLER, D. W, ABERCROMBIE, E. D

“…The differential behavioral and neurochemical effects of exogenous L-DOPA in animals with intact versus dopamine (DA)-denervated striata raise questions…”
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Relationship between locus coeruleus discharge rates and rates of norepinephrine release within neocortex as assessed by in vivo microdialysis by Berridge, C.W, Abercrombie, E.D

“…The relationship between discharge rates of locus coeruleus noradrenergic neurons and rates of norepinephrine release was examined in the anesthetized rat…”
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Increased dopamine and norepinephrine release in medial prefrontal cortex induced by acute and chronic stress : effects of diazepam by FINLAY, J. M, ZIGMOND, M. J, ABERCROMBIE, E. D

“…We have examined the effects of diazepam on the stress-induced increase in extracellular dopamine and norepinephrine in the medial prefrontal cortex using in…”
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Differential regulation of somatodendritic and nerve terminal dopamine release by serotonergic innervation of substantia nigra by Cobb, William S., Abercrombie, Elizabeth D.

“…Nigrostriatal dopaminergic neurons release dopamine from dendrites in substantia nigra and axon terminals in striatum. The cellular mechanisms for…”
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Group Visits as a Path to Health Equity by Abercrombie, Priscilla D, Hameed, Fasih A

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Differential effect of stress on in vivo dopamine release in striatum, nucleus accumbens, and medial frontal cortex by Abercrombie, E D, Keefe, K A, DiFrischia, D S, Zigmond, M J

“…Microdialysis was used to assess extracellular dopamine in striatum, nucleus accumbens, and medial frontal cortex of unanesthetized rats both under resting…”
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Pallidal control of substantia nigra dopaminergic neuron firing pattern and its relation to extracellular neostriatal dopamine levels by Lee, C.R., Abercrombie, E.D., Tepper, J.M.

“…The firing patterns of dopaminergic neurons in vivo are strongly modulated by afferent input. The principal GABAergic inputs to the dopaminergic neurons of the…”
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Biochemistry of somatodendritic dopamine release in substantia nigra: an in vivo comparison with striatal dopamine release by Heeringa, M J, Abercrombie, E D

“…The somatodendritic release of dopamine in substantia nigra previously has been suggested to be nonvesicular in nature and thus to differ from the classical,…”
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Compensations after lesions of central dopaminergic neurons: some clinical and basic implications by Zigmond, M J, Abercrombie, E D, Berger, T W, Grace, A A, Stricker, E M

“…Parkinson's disease is associated with degeneration of the dopaminergic component of the nigrostriatal pathway. However, the neurological symptoms of this…”
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Substantia Nigra D1 Receptors and Stimulation of Striatal Cholinergic Interneurons by Dopamine: A Proposed Circuit Mechanism by Abercrombie, Elizabeth D, DeBoer, Peter

“…Dopamine release can regulate striatal acetylcholine efflux in vivo through at least two receptor mechanisms: (1) direct inhibition by dopamine D2 receptors on…”
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Effects of MK-801 on spontaneous and amphetamine-stimulated dopamine release in striatum measured with in vivo microdialysis in awake rats by Miller, David W., Abercrombie, Elizabeth D.

“…In vivo microdialysis was used to examine the effects of the noncompetitive NMDA receptor antagonist dizocilpine maleate (MK-801) on basal and d-amphetamine…”
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Individual differences in behavioral reactivity: correlation with stress-induced norepinephrine efflux in the hippocampus of Sprague-Dawley rats by Rosario, Lilliam A, Abercrombie, Elizabeth D

“…The present studies investigate the hypothesis that the locus coeruleus-norepinephrine (LC-NE) system plays a role in the neural substrates underlying…”
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Spontaneous release of acetylcholine in striatum is preferentially regulated by inhibitory dopamine D2 receptors by DEBOER, P, HEERINGA, M. J, ABERCROMBIE, E. D

“…The dose-related effects of the direct dopamine D2 receptor agonist quinpirole [trans-(-)-4aR-4,4a,5,6,7,8,8a,9-octahydro-5-propyl-1…”
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