P2 receptor-mediated signaling in spherical bushy cells of the mammalian cochlear nucleus.

abstract：:Despite the peripheral and central immaturities that limit auditory processing in juvenile animals, they are able to lateralize sounds using binaural cues. This study explores a central mechanism that may compensate for these limitations during development. Interaural time and level difference processing by neurons in...

journal_title：Journal of neurophysiology

authors： Green JS,Sanes DH

更新日期：2005-12-01 00:00:00

abstract：:Every time we blink our eyes, the image on the retina goes almost completely dark. And yet we hardly notice these interruptions, even though an external darkening is startling. Intuitively it would seem that if our perception is continuous, then the neuronal activity on which our perceptions are based should also be c...

journal_title：Journal of neurophysiology

authors： Gawne TJ,Martin JM

更新日期：2000-11-01 00:00:00

abstract：:Manipulations of vagal activity are used to treat medical pathologies, but the underlying CNS changes caused by these treatments are not well understood. Furthermore, heart and lung transplant as well as treatments for many gastrointestinal disorders result in section of the vagus nerve (vagotomy). Following unilatera...

journal_title：Journal of neurophysiology

authors： Swartz JB,Weinreich D

更新日期：2009-11-01 00:00:00

abstract：:The receptive fields of directionally sensitive ganglion cells in the rabbit retina were analyzed. Several types of experiment showed that each point within the receptive field of the cell is inhibited by a fairly wide area of points around it, lying on each side of the preferred-null axis as well as along the preferr...

journal_title：Journal of neurophysiology

authors： Wyatt HJ,Daw NW

更新日期：1975-05-01 00:00:00

abstract：:STX1 is a major neuronal syntaxin protein located at the plasma membrane of the neuronal tissues. Rodent STX1 has two highly similar paralogs, STX1A and STX1B, that are thought to be functionally redundant. Interestingly, some studies have shown that the distribution patterns of STX1A and STX1B at the central and peri...

journal_title：Journal of neurophysiology

authors： Wu YJ,Tejero R,Arancillo M,Vardar G,Korotkova T,Kintscher M,Schmitz D,Ponomarenko A,Tabares L,Rosenmund C

更新日期：2015-10-01 00:00:00

abstract：:The structural elements of the nitric oxide-cyclic guanosine monophosphate (NO-cGMP) signaling pathway have been described in the vestibular peripheral system. However, the functions of NO in the vestibular endorgans are still not clear. We evaluated the action of NO on the Ca(2+) currents in hair cells isolated from ...

journal_title：Journal of neurophysiology

authors： Almanza A,Navarrete F,Vega R,Soto E

更新日期：2007-02-01 00:00:00

abstract：:Cellular mechanisms underlying defense reactions induced by noxious heat and acids were studied in frogs (Rana pipiens) by measuring whole cell membrane currents in cultured dorsal root ganglion (DRG) neurons. Seventy-eight of 82 DRG neurons exposed to 3-s ramps of increasing temperature to 48 degrees C exhibited an i...

journal_title：Journal of neurophysiology

authors： Kuffler DP,Lyfenko A,Vyklický L,Vlachová V

更新日期：2002-10-01 00:00:00

abstract：:Responses to rapid application of glutamic acid (Glu) and gamma-aminobutyric acid (GABA), 0.01-3 mM, were recorded by whole-cell patch clamp of cultured crab (Cardisoma carnifex) X-organ neurons. Responses peaked within 200 ms. Both Glu and GABA currents had reversal potentials that followed the Nernst Cl(-) potential...

journal_title：Journal of neurophysiology

authors： Duan S,Cooke IM

更新日期：2000-01-01 00:00:00

abstract：:Vibration reduces the amplitudes of the tendon jerk response and the Hoffmann and stretch reflexes in the muscle exposed to the vibration, yet does not alter the time to task failure when the task involves exerting a submaximal force against a rigid restraint. Because the amplitude of the stretch reflex is greater whe...

journal_title：Journal of neurophysiology

authors： Mottram CJ,Maluf KS,Stephenson JL,Anderson MK,Enoka RM

更新日期：2006-02-01 00:00:00

abstract：:This study was prompted by recent evidence for the existence of positive force feedback in feline locomotor control. Our aim was to establish some basic properties of positive force feedback in relation to load compensation, stability, intrinsic muscle properties, and interaction with displacement feedback. In human s...

journal_title：Journal of neurophysiology

authors： Prochazka A,Gillard D,Bennett DJ

更新日期：1997-06-01 00:00:00

abstract：:We investigated the afferents and intracortical synaptic organization of the anterior cingulate cortex (ACC) during noxious electrical stimulation. Extracellular field potentials were recorded simultaneously from 16 electrodes spanning all layers of the ACC in male Sprague-Dawley rats anesthetized by halothane inhalat...

journal_title：Journal of neurophysiology

authors： Yang JW,Shih HC,Shyu BC

更新日期：2006-12-01 00:00:00

abstract：:Both N-methyl-D-aspartate (NMDA) and quisqualate/AMPA-insensitive metabotropic glutamate (mGlu) receptors mediate plasticity induction in neocortex, but their interlaminar distribution in cortical microcircuits is largely unknown. We used (+)(3)H-MK801 and (3)H-glutamate binding plus saturating concentrations of NMDA,...

journal_title：Journal of neurophysiology

authors： Hedberg TG,Sperber EF,Velísková J,Moshé SL

更新日期：2000-10-01 00:00:00

abstract：:In this report, we provide the first characterization of abducens nucleus neuron (ABN) discharge dynamics during horizontal disjunctive saccades. These movements function to rapidly transfer the visual axes between targets located at different eccentricities and depths. Our primary objective was to determine whether t...

journal_title：Journal of neurophysiology

authors： Sylvestre PA,Cullen KE

更新日期：2002-12-01 00:00:00

abstract：:Experimental and clinical evidence indicates that pain can affect cognitive processes, but the cortical networks involved in pain-cognition interactions are unclear. In this study, we determined the effect of pain on the activity of cortical areas involved in cognition acting as a whole (i.e., a network). Subjects und...

journal_title：Journal of neurophysiology

authors： Seminowicz DA,Davis KD

更新日期：2007-05-01 00:00:00

abstract：:We developed a sway-referenced system for sitting to highlight the role of vestibular and visual contributions to trunk control. Motor control was investigated by measuring trunk kinematics in the frontal plane while manipulating visual availability and introducing a concurrent cognitive task. We examined motor learni...

journal_title：Journal of neurophysiology

authors： Goodworth AD,Tetreault K,Lanman J,Klidonas T,Kim S,Saavedra S

更新日期：2018-07-01 00:00:00

abstract：:Reaching movements are subject to noise associated with planning and execution, but precisely how these noise sources interact to determine patterns of endpoint variability in three-dimensional space is not well understood. For frontal plane movements, variability is largest along the depth axis (the axis along which ...

journal_title：Journal of neurophysiology

authors： Apker GA,Buneo CA

更新日期：2012-01-01 00:00:00

abstract：:Previous reports have indicated that the premotor cortex (PM) uses visual information for either direct guidance of limb movements or indirect specification of action targets at a conceptual level. We explored how visual inputs signaling these two different categories of information are processed by PM neurons. Monkey...

journal_title：Journal of neurophysiology

authors： Yamagata T,Nakayama Y,Tanji J,Hoshi E

更新日期：2009-12-01 00:00:00

abstract：:We studied gamma-aminobutyric acid (GABA)-mediated currents in short-term cultured dorsal unpaired median (DUM) neurons of cockroach Periplaneta americana using the whole cell patch-clamp technique in symmetrical chloride solutions. All DUM neurons voltage-clamped at -50 mV displayed inward currents (I(GABA)) when 10(...

journal_title：Journal of neurophysiology

authors： Alix P,Grolleau F,Hue B

更新日期：2002-06-01 00:00:00

abstract：:The acid-sensing ion channels (ASICs) form cation channels that are transiently activated by extracellular protons. They are expressed in dorsal root ganglia (DRG) neurons and in the periphery where they play a function in nociception and mechanosensation. Previous studies showed that FMRFamide and related peptides po...

journal_title：Journal of neurophysiology

authors： Xie J,Price MP,Wemmie JA,Askwith CC,Welsh MJ

更新日期：2003-05-01 00:00:00

abstract：:Mechanoelectric transducer (MET) channels, located near stereocilia tips, are opened by deflecting the hair bundle of sensory hair cells. Defects in this process result in deafness. Despite this critical function, the molecular identity of MET channels remains a mystery. Inherent channel properties, particularly those...

journal_title：Journal of neurophysiology

authors： Pan B,Waguespack J,Schnee ME,LeBlanc C,Ricci AJ

更新日期：2012-05-01 00:00:00

abstract：:The way in which input noise perturbs the behavior of a system depends on the internal processing structure of the system. In visual psychophysics, there is a long tradition of using external noise methods (i.e., adding noise to visual stimuli) as tools for system identification. Here, we demonstrate that external noi...

journal_title：Journal of neurophysiology

authors： Tjan BS,Lestou V,Kourtzi Z

更新日期：2006-09-01 00:00:00

abstract：:The role of the nitric oxide (NO)-cGMP signaling cascade in modulation of peripheral nociception is controversial. Although behavioral studies have suggested both pro- and anti-nociceptive effects, little is known about the direct action of this signaling cascade on primary afferent nociceptive neurons that mediate th...

journal_title：Journal of neurophysiology

authors： Levy D,Strassman AM

更新日期：2004-08-01 00:00:00

abstract：:A quantitative analysis of activity-related calcium dynamics was performed in motoneurons of the nucleus hypoglossus in the brain stem slice preparation from mouse by simultaneous patch-clamp and microfluorometric calcium measurements. Motoneurons were analyzed under in vitro conditions that kept them in a functionall...

journal_title：Journal of neurophysiology

authors： Lips MB,Keller BU

更新日期：1999-12-01 00:00:00

abstract：:1. The shared inputs to cat retinal ganglion cells have been investigated by studying correlations in the maintained firing of neighboring ganglion cells. The firing of one cell was recorded from its axon in the optic tract, while that of a neighboring cell was simultaneously recorded with a second electrode in the re...

journal_title：Journal of neurophysiology

authors： Mastronarde DN

更新日期：1983-02-01 00:00:00

abstract：:Procedural skill learning requires iterative comparisons between feedback of self-generated motor output and a goal sensorimotor pattern. In juvenile songbirds, neural representations of both self-generated behaviors (each bird's own immature song) and the goal motor pattern (each bird's adult tutor song) are essentia...

journal_title：Journal of neurophysiology

authors： Yuan RC,Bottjer SW

更新日期：2019-02-01 00:00:00

abstract：:The lateral hypothalamus (LH), which plays a role in homeostatic functions such as appetite regulation, is also linked to arousal and motivational behavior. However, little is known about how these components are encoded in the LH. Thus cynomolgus monkeys were conditioned with two distinct contexts, i.e., an appetitiv...

journal_title：Journal of neurophysiology

authors： Noritake A,Nakamura K

更新日期：2019-02-01 00:00:00

abstract：:When an object is lifted vertically, the normal force increases and decreases in tandem with tangential (load) force to safely avoid slips. For horizontal object transport, horizontal forces at the contact surfaces can be decomposed into manipulation forces (producing acceleration/deceleration) and grasping forces. Al...

journal_title：Journal of neurophysiology

authors： Winges SA,Soechting JF,Flanders M

更新日期：2007-08-01 00:00:00

abstract：:When sensory feedback is perturbed, accurate movement is restored by a combination of implicit processes and deliberate reaiming to strategically compensate for errors. Here, we directly compare two methods used previously to dissociate implicit from explicit learning on a trial-by-trial basis: 1) asking participants ...

journal_title：Journal of neurophysiology

authors： Leow LA,Gunn R,Marinovic W,Carroll TJ

更新日期：2017-08-01 00:00:00

abstract：:The basal forebrain plays important roles in arousal, learning, and memory by stimulating cortical activation characterized by rhythmic slow theta and high-frequency beta-gamma activities. Although cholinergic neurons play a significant part in these roles, other, including GABAergic, neurons appear to contribute. Usi...

journal_title：Journal of neurophysiology

authors： Manns ID,Alonso A,Jones BE

更新日期：2003-02-01 00:00:00

abstract：:Layer IV of rodent primary somatosensory cortex is characterized by an array of whisker-related groups of neurons, known as "barrels." Neurons within each barrel respond best to a particular whisker on the contralateral face, and, on deflection of adjacent whiskers, display relatively weak excitation followed by stron...

journal_title：Journal of neurophysiology

authors： Goldreich D,Kyriazi HT,Simons DJ

更新日期：1999-09-01 00:00:00