Search Results - "Strahlendorf, H K"

A transient voltage-dependent outward potassium current in mammalian cerebellar Purkinje cells by Wang, Y, Strahlendorf, J C, Strahlendorf, H K

“…Utilizing the single electrode voltage clamp technique applied to rat Purkinje cells (PCs), we have recorded a transient outward voltage-dependent potassium…”
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AMPA receptor-mediated alterations of intracellular calcium homeostasis in rat cerebellar Purkinje cells in vitro : Correlates to dark cell degeneration by STRAHLENDORF, J. C, BRANDON, T, MILES, R, STRAHLENDORF, H. K

“…In the rat cerebellar slice preparation in vitro, excessive DL-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid (AMPA)-receptor activation elicits a…”
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Diazoxide and cyclothiazide convert AMPA-induced dark cell degeneration of Purkinje cells to edematous damage in the cerebellar slice by Strahlendorf, Jean C., Acosta, Steve, Strahlendorf, Howard K.

“…Using the in vitro cerebellar slice preparation from young rats (8–12 days old), AMPA produced in addition to dark cell degeneration (DCD), an edematous type…”
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Modulatory role of serotonin on GABA-elicited inhibition of cerebellar Purkinje cells by Strahlendorf, J C, Lee, M, Strahlendorf, H K

“…The present study was designed to directly examine the postsynaptic actions of serotonin on GABA-mediated inhibition of cerebellar Purkinje cells. The findings…”
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Serotonin alters an inwardly rectifying current (Ih) in rat cerebellar Purkinje cells under voltage clamp by Li, S J, Wang, Y, Strahlendorf, H K, Strahlendorf, J C

“…The effects of serotonin (5-HT) on the hyperpolarization-activated sodium-potassium inward current (H-current: Ih) were examined in cerebellar Purkinje cells…”
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Cotransmitter-mediated locus coeruleus action on motoneurons by Fung, S I, Chan, J Y, Manzoni, D, White, S R, Lai, Y Y, Strahlendorf, H K, Zhuo, H, Liu, R H, Reddy, V K, Barnes, C D

“…This article reviews evidence for a direct noradrenergic projection from the dorsolateral pontine tegmentum (DLPT) to spinal motoneurons. The existence of this…”
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Effects of serotonin on cerebellar Purkinje cells are dependent on the baseline firing rate by STRAHLENDORF, J. C, LEE, M, STRAHLENDORF, H. K

“…Serotonin applied iontophoretically to cerebellar Purkinje cells elicited one of three effects: inhibition (62% of the cells), biphasic response (27%), and…”
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Serotonin reduces a voltage-dependent transient outward potassium current and enhances excitability of cerebellar Purkinje cells by Wang, Y, Strahlendorf, J C, Strahlendorf, H K

“…Utilizing current-clamp and single electrode voltage-clamp techniques we have studied the actions of serotonin (5-HT) on a transient outward voltage-dependent…”
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Modulatory action of serotonin on glutamate-induced excitation of cerebellar Purkinje cells by Lee, M, Strahlendorf, J C, Strahlendorf, H K

“…The effects of serotonin (5-hydroxytryptamine, 5-HT) on glutamate-induced excitation of Purkinje cells were examined. Pulsatile iontophoretic applications of…”
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Enhancement of cerebellar Purkinje cell complex discharge activity by microiontophoretic serotonin by STRAHLENDORF, J. C, STRAHLENDORF, H. K, LEE, M

“…The major finding of the present study is that iontophoretically applied serotonin increased markedly (average 94.0%) the number of complex discharges within…”
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Extracellular magnesium concentration alters Purkinje cell responsiveness to serotonin and analogues by Darrow, E, Strahlendorf, J C, Strahlendorf, H K

“…Binding studies have shown that divalent cations increase the affinity of 5-hydroxytryptamine 1A (5-HT1A) receptors for ligands. The present study compared the…”
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Differential effects of N-methyl-D-aspartic acid and L-homocysteic acid on cerebellar Purkinje neurons by Lee, M, Strahlendorf, H K, Strahlendorf, J C

“…The effects of N-methyl-D-aspartic acid (NMDA) and L-homocysteic acid (LH) were measured on cerebellar Purkinje neurons. In urethane-anesthetized rats,…”
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Stimulation of sciatic nerve regeneration in the adult rat by low-intensity electric current by Román, G C, Strahlendorf, H K, Coates, P W, Rowley, B A

“…Morphometric analysis was used to evaluate regeneration in transected sciatic nerves of adult rats constantly stimulated with low-intensity direct current. The…”
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Choline blocks AMPA-induced dark cell degeneration of Purkinje neurons: potential role of the alpha 7 nicotinic receptor by Strahlendorf, J C, Acosta, S, Miles, R, Strahlendorf, H K

“…The objective of the present study was to assess the contribution of sodium influx to development of dark cell degeneration (DCD) in Purkinje neurons (PNs)…”
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Pentobarbital augments serotonin-mediated inhibition of cerebellar Purkinje cells by Strahlendorf, J C, Lee, M, Netzeband, J G, Strahlendorf, H K

“…The ability of pentobarbital to modify the direct effects of iontophoretically ejected serotonin on the firing rates of cerebellar Purkinje cells was examined…”
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Naloxone antagonizes striatally-induced suppression of globus pallidus unit activity by Napier, T C, Pirch, J H, Strahlendorf, H K

“…This study was designed to examine the ability of naloxone to antagonize the inhibition of neurons in the globus pallidus produced by electrical stimulation of…”
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Ionic contributions to the oscillatory firing activity of rat Purkinje cells in vitro by Chang, W, Strahlendorf, J C, Strahlendorf, H K

“…Oscillatory firing activity in cerebellar Purkinje cells (PCs) can be maintained by intrinsic ionic conductances in the apparent absence of excitatory and…”
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Enhanced sensitivity of cerebellar Purkinje cells to iontophoretically-applied serotonin in thiamine deficiency by Lee, R S, Strahlendorf, H K, Strahlendorf, J C

“…Electrophysiological aspects of thiamine depletion in the rat induced by dietary deficiency are described. Behavioral changes as well as qualitative and…”
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Effects of serotonin and the 5-HT2/1C receptor agonist DOI on neurons of the cerebellar dentate/interpositus nuclei: possible involvement of a GABAergic interneuron by Cumming-Hood, P A, Strahlendorf, H K, Strahlendorf, J C

“…The present study was designed to examine the effects of iontophoretically applied serotonin (5-HT) on neurons of the cerebellar dentate/interpositus nuclei in…”
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Inhibition of periaqueductal gray neurons by the arcuate nucleus: partial mediation by an endorphin pathway by Strahlendorf, J C, Strahlendorf, H K, Barnes, C D

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