Live imaging of bulk endocytosis in frog motor nerve terminals using FM dyes.

abstract：:Regeneration of a cut muscle nerve fails to restore the stretch reflex, and the companion paper to this article [Alvarez FJ, Titus-Mitchell HE, Bullinger KL, Kraszpulski M, Nardelli P, Cope TC. J Neurophysiol (August 10, 2011). doi:10.1152/jn.01095.2010] suggests an important central contribution from substantial and ...

journal_title：Journal of neurophysiology

authors： Bullinger KL,Nardelli P,Pinter MJ,Alvarez FJ,Cope TC

更新日期：2011-11-01 00:00:00

abstract：:There are many theories on the purpose of neural adaptation, but evidence remains elusive. Here, we discuss the recent work by Benucci et al. (Nat Neurosci 16: 724-729, 2013), who measured for the first time the immediate effects of adaptation on the overall activity of a neuronal population. These measurements confir...

journal_title：Journal of neurophysiology

authors： Haak KV,Fast E,Baek Y,Mesik J

更新日期：2014-08-01 00:00:00

abstract：:1. An electrophysiological study of the D-glucose sensitivity of X-organ (XO) neurosecretory cell bodies in crayfish was carried out with the use of microelectrodes, perforated, and cell-attached patch-clamp techniques. 2. Glucose depolarizes the membrane potential of XO cells in a concentration-dependent manner. 3. D...

journal_title：Journal of neurophysiology

authors： García E,Benítez A,Onetti CG

更新日期：1993-08-01 00:00:00

abstract：:An increase in L-arginine hemolymph concentration acts as a postingestion signal inhibiting Aplysia feeding. At physiological concentrations (a 10-μM increase over background), the inhibitory effect of L-arginine is too weak to block feeding in hungry animals. However, a 10-μM increase in L-arginine concentration acts...

journal_title：Journal of neurophysiology

authors： Miller N,Saada R,Markovich S,Hurwitz I,Susswein AJ

更新日期：2011-04-01 00:00:00

abstract：:1. Voltage-clamp experiments were used to study N-methyl-D-aspartic acid (NMDA) receptor antagonists applied by fast perfusion to mouse hippocampal neurons in dissociated culture. 2. Preincubation with the NMDA antagonists zinc (3-30 microM) and magnesium (30-300 microM) reduced subsequent responses to 100 microM NMDA...

journal_title：Journal of neurophysiology

authors： Benveniste M,Mienville JM,Sernagor E,Mayer ML

更新日期：1990-06-01 00:00:00

abstract：:The noted disruption of thalamocortical connections and abnormalities in tactile sensory function has resulted in a new definition of cerebral palsy (CP) that recognizes the sensorimotor integration process as central to the motor impairments seen in these children. Despite this updated definition, the connection betw...

journal_title：Journal of neurophysiology

authors： Kurz MJ,Heinrichs-Graham E,Becker KM,Wilson TW

更新日期：2015-05-01 00:00:00

abstract：:The dorsal nucleus of the lateral lemniscus (DNLL) receives afferent inputs from many brain stem nuclei and, in turn, is a major source of inhibitory inputs to the inferior colliculus (IC). The goal of this study was to characterize the monaural and binaural response properties of neurons in the DNLL of unanesthetized...

journal_title：Journal of neurophysiology

authors： Davis KA,Lomakin O,Pesavento MJ

更新日期：2007-09-01 00:00:00

abstract：:Targeting the melanin-concentrating hormone (MCH) system has been suggested as a potential treatment for obesity, anxiety disorders, as well as addiction. Despite the therapeutic potential of MCH agonists and antagonists, the endogenous factors regulating MCH activity, in particular those implicated in anxiety and rew...

journal_title：Journal of neurophysiology

authors： Parsons MP,Hirasawa M

更新日期：2011-03-01 00:00:00

abstract：:The completion of an antisaccade (i.e., a nonstandard task) lengthens the reaction time (RT) of a subsequent prosaccade: a behavioral phenomenon termed the unidirectional prosaccade switch-cost. One explanation for the unidirectional prosaccade switch-cost is suppressing a stimulus-driven prosaccade during the precedi...

journal_title：Journal of neurophysiology

authors： Weiler J,Heath M

更新日期：2014-11-01 00:00:00

abstract：:To study the possible role of the cerebellum in the vestibular-ocular reflex, extracellular responses of cerebellar nuclear neurons were recorded in awake monkeys during natural vestibular stimulation; 115 neurons in the fastigial nucleus responded to horizontal sinusoidal accelerations applied to the head by means of...

journal_title：Journal of neurophysiology

authors： Gardner EP,Fuchs AF

更新日期：1975-05-01 00:00:00

abstract：:1. In vagotomized, paralyzed, decerebrate cats, simultaneous recordings were taken from one or more sympathetic nerves [cervical sympathetic (CS), inferior cardiac (IC), splanchnic (SP)] and from medullary neurons in vasomotor-related regions. Coherence analyses were used to ascertain the presence of sympathetic rhyth...

journal_title：Journal of neurophysiology

authors： Cohen MI,Yu Q,Huang WX

更新日期：1995-07-01 00:00:00

abstract：:Fragile X Syndrome (FXS), the most common inherited form of intellectual disability, is caused by loss of the fragile X mental retardation protein (FMRP). FMRP is a negative regulator of local mRNA translation downstream of group 1 metabotropic glutamate receptor (Gp1 mGluR) activation. In the absence of FMRP there is...

journal_title：Journal of neurophysiology

authors： Auerbach BD,Bear MF

更新日期：2010-08-01 00:00:00

abstract：:We have investigated potential mechanisms by which exercise can promote changes in neuronal plasticity via modulation of neurotrophins. Rodents were exposed to voluntary wheel running for 3 or 7 days, and their lumbar spinal cord and soleus muscle were assessed for changes in brain-derived neurotrophic factor (BDNF), ...

journal_title：Journal of neurophysiology

authors： Gómez-Pinilla F,Ying Z,Roy RR,Molteni R,Edgerton VR

更新日期：2002-11-01 00:00:00

abstract：:Our continuous perception of the world could be the result of discrete sampling, where individual snapshots are seamlessly fused into a coherent stream. It has been argued that endogenous oscillatory brain activity could provide the functional substrate of cortical rhythmic sampling. A new study demonstrates that cort...

journal_title：Journal of neurophysiology

authors： Helfrich RF

更新日期：2018-04-01 00:00:00

abstract：:A consistent feature of animal locomotion is the capacity to maintain stable movements in changing environments. Here we describe long-term modification of the swing movement of the hind leg in cats in response to repeatedly impeding the movement of the leg. While studying phase transitions in the hind legs, we discov...

journal_title：Journal of neurophysiology

authors： McVea DA,Pearson KG

更新日期：2007-01-01 00:00:00

abstract：:Rectification of surface EMG before spectral analysis is a well-established preprocessing method used in the detection of motor unit firing patterns. A number of recent studies have called into question the need for rectification before spectral analysis, pointing out that there is no supporting experimental evidence ...

journal_title：Journal of neurophysiology

authors： Ward NJ,Farmer SF,Berthouze L,Halliday DM

更新日期：2013-10-01 00:00:00

abstract：:We developed a physiologically realistic mathematical model of the Golgi tendon organ (GTO) whose elements correspond to anatomical features of the biological receptor. The mechanical interactions of these elements enable it to capture all salient aspects of GTO afferent behavior reported in the literature. The model ...

journal_title：Journal of neurophysiology

authors： Mileusnic MP,Loeb GE

更新日期：2006-10-01 00:00:00

abstract：:1. We examined excitation and the facilitatory effect on the heat responses induced by histamine in visceral polymodal receptors with the use of the canine testis-spermatic nerve preparation in vitro. 2. The proportion of units that showed excitation (> 10 impulses 1 min after application of histamine was initiated) i...

journal_title：Journal of neurophysiology

authors： Koda H,Minagawa M,Si-Hong L,Mizumura K,Kumazawa T

更新日期：1996-09-01 00:00:00

abstract：:A mathematical model is developed for simulation of action potential propagation through a single branch point of a myelinated nerve fiber with a parent branch bifurcating into two identical daughter branches. This model is based on a previously published multi-layer compartmental model for single unbranched myelinate...

journal_title：Journal of neurophysiology

authors： Zhou L,Chiu SY

更新日期：2001-01-01 00:00:00

abstract：:Plantar cutaneous afferent transmission is critical for recovery of locomotion in spinalized animals, whereas a phase-dependent reflex modulation is apparent during fictive or real locomotion. In nine people with a chronic spinal cord injury (SCI) the effects of foot sole stimulation on the soleus H-reflex and tibiali...

journal_title：Journal of neurophysiology

authors： Knikou M

更新日期：2010-03-01 00:00:00

abstract：:Recent work has investigated the link between motor learning and sensory function in arm movement control. A number of findings are consistent with the idea that motor learning is associated with systematic changes to proprioception (Haith A, Jackson C, Mial R, Vijayakumar S. Adv Neural Inf Process Syst 21: 593-600, 2...

journal_title：Journal of neurophysiology

authors： Wong JD,Kistemaker DA,Chin A,Gribble PL

更新日期：2012-12-01 00:00:00

abstract：:Unitary discharge patterns (peristimulus time histograms or PSTH) and synaptic events were studies with intracellular recording techniques in 164 cat cochlear nucleus cells to steady-frequency tone bursts 250 ms in duration. There were four response types defined on the basis of the shape of the discharge patterns to ...

journal_title：Journal of neurophysiology

authors： Britt R,Starr A

更新日期：1976-01-01 00:00:00

abstract：:1. In the intact cat eye, the responses of ganglion cells to light stimulation were recorded extracellularly and the actions of iontophoretically applied 2-amino-4-phosphonobutyrate (APB), a potent agonist at ON-bipolars, and of strychnine, a glycine antagonist, were investigated. 2. Under light-adapted conditions, th...

journal_title：Journal of neurophysiology

authors： Müller F,Wässle H,Voigt T

更新日期：1988-06-01 00:00:00

abstract：:Recent evidence suggests that changes in sodium channel expression and localization may be involved in some pathological pain syndromes. SNS, a tetrodotoxin-resistant (TTX-R) sodium channel, is preferentially expressed in small dorsal root ganglion (DRG) neurons, many of which are nociceptive. TTX-R sodium currents an...

journal_title：Journal of neurophysiology

authors： Fjell J,Cummins TR,Fried K,Black JA,Waxman SG

更新日期：1999-02-01 00:00:00

abstract：:A pair of antagonistic thermoreceptive cells is associated with each of two peg-in-pit sensilla located on the antennal tip of Aedes aegypti. One, the warm cell, responds to rapid warming with a sudden increase in the rate of discharge. The other, a cold cell, responds to rapid cooling with a sudden increase in the di...

journal_title：Journal of neurophysiology

authors： Gingl E,Hinterwirth A,Tichy H

更新日期：2005-07-01 00:00:00

abstract：:Motor cortex plays a substantial role in driving movement, yet the details underlying this control remain unresolved. We analyzed the extent to which movement-related information could be extracted from single-trial motor cortical activity recorded while monkeys performed center-out reaching. Using information theoret...

journal_title：Journal of neurophysiology

authors： Golub MD,Yu BM,Schwartz AB,Chase SM

更新日期：2014-07-15 00:00:00

abstract：:The structure of dendritic spines is highly plastic and can be modified by neuronal activity. In addition, there is evidence that spine head size correlates with the synaptic α-amino-3-hydroxy-5-methylisoxazole propionic acid (AMPA) receptor (AMPAR) content, which suggests that they may be coregulated. Although there ...

journal_title：Journal of neurophysiology

authors： He K,Lee A,Song L,Kanold PO,Lee HK

更新日期：2011-04-01 00:00:00

abstract：:When a thin plastic test strip of various hardness is placed between the upper and lower teeth during rhythmical jaw movements induced by electrical stimulation of the cortical masticatory area (CMA) in anesthetized rabbits, electromyographic (EMG) activity of the masseter muscle is facilitated in a hardness-dependent...

journal_title：Journal of neurophysiology

authors： Komuro A,Morimoto T,Iwata K,Inoue T,Masuda Y,Kato T,Hidaka O

更新日期：2001-12-01 00:00:00

abstract：:Natural visual scenes are cluttered. In such scenes, many objects in the periphery can be crowded, blocked from identification, simply because of the dense array of clutter. Outside of the fovea, crowding constitutes the fundamental limitation on object recognition and is thought to arise from the limited resolution o...

journal_title：Journal of neurophysiology

authors： Fischer J,Whitney D

更新日期：2011-09-01 00:00:00

abstract：:Neural oscillations are observed ubiquitously in the mammalian brain, but their stability is known to be rather variable. Some oscillations are tonic and last for seconds or even minutes. Other oscillations appear as unstable bursts. Likewise, some oscillations rely on excitatory AMPAergic synapses, but others are GAB...

journal_title：Journal of neurophysiology

authors： Peterson EJ,Voytek B

更新日期：2020-07-01 00:00:00