Calcium-permeable AMPA receptors mediate glutamatergic signaling in neural precursor cells of the postnatal olfactory bulb.

abstract：:In songbirds, the basal ganglia outflow nucleus LMAN is a cortical analog that is required for several forms of song plasticity and learning. Moreover, in adults, inactivating LMAN can reverse the initial expression of learning driven via aversive reinforcement. In the present study, we investigated how LMAN contribut...

journal_title：Journal of neurophysiology

authors： Warren TL,Tumer EC,Charlesworth JD,Brainard MS

更新日期：2011-10-01 00:00:00

abstract：:Whole cell membrane currents induced by the inflammatory mediators, bradykinin, 5-hydroxytryptamine (5-HT) and prostaglandin E2, were investigated in capsaicin-sensitive dorsal root ganglion (DRG) neurons from newborn rats grown on a monolayer of hippocampal glia without nerve growth factor (NGF). When firmly attached...

journal_title：Journal of neurophysiology

authors： Vyklický L,Knotková-Urbancová H,Vitásková Z,Vlachová V,Kress M,Reeh PW

更新日期：1998-02-01 00:00:00

abstract：:The aim of this study was to examine how cat spinal motoneurons integrate the synaptic currents generated by the concurrent activation of large groups of presynaptic neurons. We obtained intracellular recordings from cat triceps surae motoneurons and measured the effects of repetitive activity in different sets of pre...

journal_title：Journal of neurophysiology

authors： Powers RK,Binder MD

更新日期：2000-01-01 00:00:00

abstract：:We previously showed that, when observers watch an actor performing a predictable block-stacking task, the coordination between the observer's gaze and the actor's hand is similar to the coordination between the actor's gaze and hand. Both the observer and the actor direct gaze to forthcoming grasp and block landing s...

journal_title：Journal of neurophysiology

authors： Rotman G,Troje NF,Johansson RS,Flanagan JR

更新日期：2006-09-01 00:00:00

abstract：:In the rodent whisker system, a key model for neural processing and behavioral choices during active sensing, whisker motion is increasingly recognized as only part of a broader motor repertoire employed by rodents during active touch. In particular, recent studies suggest whisker and head motions are tightly coordina...

journal_title：Journal of neurophysiology

authors： Schroeder JB,Ritt JT

更新日期：2016-04-01 00:00:00

abstract：:In the Aplysia mechanoafferent B21, afferent transmission is in part regulated via the control of active spike propagation. When B21 is peripherally activated at its resting membrane potential, spikes fail to propagate to an output process, and afferent transmission does not occur. In this report, we show that the pro...

journal_title：Journal of neurophysiology

authors： Evans CG,Ludwar BCh,Cropper EC

更新日期：2007-04-01 00:00:00

abstract：:A single bout of aerobic exercise improves executive function; however, the mechanism for the improvement remains unclear. One proposal asserts that an exercise-mediated increase in cerebral blood flow (CBF) enhances the efficiency of executive-related cortical structures. To examine this, participants completed separ...

journal_title：Journal of neurophysiology

authors： Tari B,Vanhie JJ,Belfry GR,Shoemaker JK,Heath M

更新日期：2020-09-01 00:00:00

abstract：:Abductor hallucis is the largest muscle in the arch of the human foot and comprises few motor units relative to its physiological cross-sectional area. It has been described as a postural muscle, aiding in the stabilization of the longitudinal arch during stance and gait. The purpose of this study was to describe the ...

journal_title：Journal of neurophysiology

authors： Kelly LA,Racinais S,Cresswell AG

更新日期：2013-08-01 00:00:00

abstract：:Following the groundbreaking discovery of grid cells, the medial entorhinal cortex (MEC) has become the focus of intense anatomical, physiological, and computational investigations. Whether and how grid activity maps onto cell types and cortical architecture is still an open question. Fundamental similarities in micro...

journal_title：Journal of neurophysiology

authors： Naumann RK,Preston-Ferrer P,Brecht M,Burgalossi A

更新日期：2018-06-01 00:00:00

abstract：:1. In chronically prepared, freely moving rats, electrical stimulation was applied to the angular bundle, and responses were recorded extracellularly at a variety of sites in the ipsilateral hippocampal formation. At each recording site the stimulus-response relationship was tested during four different behavioral sta...

journal_title：Journal of neurophysiology

authors： Winson J,Abzug C

更新日期：1978-05-01 00:00:00

abstract：:The posterior nucleus of thalamus (PO) is a higher-order nucleus involved in sensorimotor processing, including nociception. An important characteristic of PO is its wide range of activity profiles that vary across states of arousal, thought to underlie differences in somatosensory perception subject to attention and ...

journal_title：Journal of neurophysiology

authors： Park A,Li Y,Masri R,Keller A

更新日期：2017-07-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) is a noninvasive tool used to probe cognitive and affective processes. Although fMRI provides indirect measures of neural activity, the advent of fMRI has allowed for1) the corroboration of significant animal findings in the human brain, and2) the expansion of models to inc...

journal_title：Journal of neurophysiology

authors： Wang KS,Smith DV,Delgado MR

更新日期：2016-03-01 00:00:00

abstract：:In a subset of hereditary retinal diseases, early photoreceptor degeneration causes rapidly progressive blindness in children. To better understand how retinal development may interact with degenerative processes, we compared spontaneous and light-evoked activity among retinal ganglion cells in rd1 and rd10 mice, stra...

journal_title：Journal of neurophysiology

authors： Stasheff SF,Shankar M,Andrews MP

更新日期：2011-06-01 00:00:00

abstract：:In this study, the representation of taste in the orbitofrontal cortex was investigated to determine whether or not a pleasant and an aversive taste have distinct or overlapping representations in this region. The pleasant stimulus used was sweet taste (1 M glucose), and the unpleasant stimulus was salt taste (0.1 M N...

journal_title：Journal of neurophysiology

authors： O'Doherty J,Rolls ET,Francis S,Bowtell R,McGlone F

更新日期：2001-03-01 00:00:00

abstract：:Amino acid and bile salt odorants are detected by zebrafish with relatively independent odorant receptors, but the transduction cascade(s) subsequently activated by these odorants remains unknown. Electro-olfactogram recording methods were used to determine the effects of two drugs, reported to affect phospholipase C ...

journal_title：Journal of neurophysiology

authors： Ma L,Michel WC

更新日期：1998-03-01 00:00:00

abstract：:In the first visual synapse of the insect compound eye, both the presynaptic and postsynaptic signals are graded, nonspiking changes in membrane voltage. The synapse exhibits tonic transmitter release (even in dark) and strong adaptation to long-lasting light backgrounds, leading to changes also in the dynamics of sig...

journal_title：Journal of neurophysiology

authors： Uusitalo RO,Weckström M

更新日期：2000-04-01 00:00:00

abstract：:Long-term depression (LTD) of synaptic transmission can be induced by several mechanisms, one thought to involve Ca2+-dependent activation of postsynaptic nitric oxide (NO) synthase and subsequent diffusion of NO to the presynaptic terminal. We used the stable NO donor S-nitroso-N-acetylpenicillamine (SNAP) to study t...

journal_title：Journal of neurophysiology

authors： Reyes-Harde M,Potter BV,Galione A,Stanton PK

更新日期：1999-09-01 00:00:00

abstract：:An important question in neuroscience is whether and how temporal patterns and fluctuations in neuronal spike trains contribute to information processing in the cortex. We have addressed this issue in the memory-related circuits of the prefrontal cortex by analyzing spike trains from a database of 229 neurons recorded...

journal_title：Journal of neurophysiology

authors： Compte A,Constantinidis C,Tegner J,Raghavachari S,Chafee MV,Goldman-Rakic PS,Wang XJ

更新日期：2003-11-01 00:00:00

abstract：:Overestimation of roll tilt in hypergravity ("G-excess" illusion) has been demonstrated, but corresponding sustained hypogravic conditions are impossible to create in ground laboratories. In this article we describe the first systematic experimental evidence that in a hypogravity analog, humans underestimate roll tilt...

journal_title：Journal of neurophysiology

authors： Galvan-Garza RC,Clark TK,Sherwood D,Diaz-Artiles A,Rosenberg M,Natapoff A,Karmali F,Oman CM,Young LR

更新日期：2018-12-01 00:00:00

abstract：:1. Intracellular and extracellular recordings were obtained from ganglion cells in the rabbit retina. The effect of N-methyl-DL-aspartate (NMDLA) and N-methyl-D-aspartate (NMDA) antagonists were studied with the use of a perfusion method for drug application. 2. NMDLA excited all ganglion cell types and caused a chara...

journal_title：Journal of neurophysiology

authors： Massey SC,Miller RF

更新日期：1990-01-01 00:00:00

abstract：:The excitotoxic theory of Parkinson's disease (PD) hypothesizes that a pathophysiological degeneration of dopaminergic neurons stems from neural hyperactivity at early stages of disease, leading to mitochondrial stress and cell death. Recent research has harnessed the visual system of Drosophila PD models to probe thi...

journal_title：Journal of neurophysiology

authors： Himmelberg MM,West RJH,Elliott CJH,Wade AR

更新日期：2018-03-01 00:00:00

abstract：:The stress hormone corticosterone increases the amplitude of the slow afterhyperpolarization (sAHP) in CA1 pyramidal neurons, without affecting resting membrane potential, input resistance, or action potential characteristics. We here examined how corticosterone affects these properties in the basolateral amygdala (BL...

journal_title：Journal of neurophysiology

authors： Liebmann L,Karst H,Sidiropoulou K,van Gemert N,Meijer OC,Poirazi P,Joëls M

更新日期：2008-02-01 00:00:00

abstract：:Frequent gait modifications are often required to navigate our world. These can involve long or wide steps or changes in direction. People generally prefer to minimize the motor cost (or effort) of a movement, although with changes in gait this is not always possible. The decision of when and where to shift gaze is cr...

journal_title：Journal of neurophysiology

authors： Domínguez-Zamora FJ,Marigold DS

更新日期：2019-07-01 00:00:00

abstract：:1. The little brown bat, Myotis lucifugus, employs biosonar pulses containing broadband frequency-modulated (FM) sounds of only one harmonic during the initial phases of echolocation. Neurons throughout the auditory cortex exhibit delay-dependent facilitation to artificial pulses and echoes at particular echo delays. ...

journal_title：Journal of neurophysiology

authors： Paschal WG,Wong D

更新日期：1994-07-01 00:00:00

abstract：:The recurrent mossy fiber pathway of the dentate gyrus expands dramatically in many persons with temporal lobe epilepsy. The new connections among granule cells provide a novel mechanism of synchronization that could enhance the participation of these cells in seizures. Despite the presence of robust recurrent mossy f...

journal_title：Journal of neurophysiology

authors： Hardison JL,Okazaki MM,Nadler JV

更新日期：2000-11-01 00:00:00

abstract：:1. Monkeys were trained to react to an arm perturbation according to an instruction delivered prior to the perturbation. There were two possible instructions (push or pull), and monkeys learned to respond accordingly regardless of the direction (push or pull) of the triggering perturbation. 2. Pyramidal tract neurons ...

journal_title：Journal of neurophysiology

authors： Evarts EV,Tanji J

更新日期：1976-09-01 00:00:00

abstract：:Single, teased fiber recordings were made from the decentralized right cervical vagus nerve (hyponodal) of the rat. A total of 67 afferent fibers that responded to gastric distension (GD) were studied: 9 fibers were stimulated by phasic balloon GD, 58 by more natural fluid GD. All balloon GD-responsive fibers had rest...

journal_title：Journal of neurophysiology

authors： Ozaki N,Sengupta JN,Gebhart GF

更新日期：1999-11-01 00:00:00

abstract：:1. The effects of gamma-aminobutyric acid (GABA) on non-GABAA receptors were investigated with intracellular recordings in CA1 pyramidal cells of rat hippocampal slices in the presence of antagonists of GABAA receptors (50 microM bicuculline and 50 microM picrotoxin), N-methyl-D-aspartate (NMDA) and non-NMDA receptors...

journal_title：Journal of neurophysiology

authors： Pham TM,Lacaille JC

更新日期：1996-07-01 00:00:00

abstract：:1. Effects of substance P (SP) and other tachykinins on membrane currents were investigated using whole cell voltage clamp in cultured sensory neurons isolated from rat dorsal root ganglia. 2. SP (100 nM) evoked an inward current in two-thirds of the cells at negative potentials. In most of the cells that generated th...

journal_title：Journal of neurophysiology

authors： Inoue K,Nakazawa K,Inoue K,Fujimori K

更新日期：1995-02-01 00:00:00

abstract：:The ovulation hormone-producing caudodorsal cells (CDCs) of the pond snail Lymnaea stagnalis form two clusters of electrotonically coupled cells, each containing a few specialized (ventral) cells that connect the clusters. The hormone is secreted during a pacemaker-driven discharge. The CDCs receive a biphasic choline...

journal_title：Journal of neurophysiology

authors： ter Maat A,Roubos EW,Lodder JC,Buma P

更新日期：1983-06-01 00:00:00