Central peptidergic neurons regulate gut motility in Aplysia.

abstract：:Because smooth-pursuit eye movements (SPEM) can be executed only in the presence of a moving target, it has been difficult to attribute the neuronal activity observed during the execution of these eye movements to either sensory processing or to motor preparation or execution. Previously, we showed that rhesus monkeys...

journal_title：Journal of neurophysiology

authors： Ilg UJ,Thier P

更新日期：2003-09-01 00:00:00

abstract：:Patch clamp is the main technique for measuring electrical properties of individual cells. Since its discovery in 1976 by Neher and Sakmann, patch clamp has been instrumental in broadening our understanding of the fundamental properties of ion channels and synapses in neurons. The conventional patch-clamp method requi...

journal_title：Journal of neurophysiology

authors： Wu 吴秋雨 Q,Kolb I,Callahan BM,Su Z,Stoy W,Kodandaramaiah SB,Neve R,Zeng H,Boyden ES,Forest CR,Chubykin AA

更新日期：2016-10-01 00:00:00

abstract：:1. The fast extensor tibiae motor neuron makes direct excitatory central connections with the posterior group of flexor tibiae motor neurons in the locust metathoracic ganglion. The flexor group has a slow, a fast, and an intermediate motor neuron. The motor neurons are involved in the motor program for kicking and ju...

journal_title：Journal of neurophysiology

authors： Parker D

更新日期：1995-08-01 00:00:00

abstract：:Controlled whisker stimulation and single-unit recordings were used to elucidate response transformations that occur during the processing of tactile information from ventral posterior medial thalamus (VPM) through cortical columns in the rat whisker/barrel cortex. Whiskers were either deflected alone, using punctate ...

journal_title：Journal of neurophysiology

authors： Brumberg JC,Pinto DJ,Simons DJ

更新日期：1999-10-01 00:00:00

abstract：:The widespread noradrenergic innervation in the brain promotes arousal and learning by molecular mechanisms that remain largely undefined. Recent work shows that the β(2)-adrenergic receptor (β(2)AR) is linked to the AMPA-type glutamate receptor subunit GluA1 via stargazin and PSD-95 (Joiner ML, Lise MF, Yuen EY, Kam ...

journal_title：Journal of neurophysiology

authors： Qian H,Matt L,Zhang M,Nguyen M,Patriarchi T,Koval OM,Anderson ME,He K,Lee HK,Hell JW

更新日期：2012-05-01 00:00:00

abstract：:1. Passive hyperpolarizing potentials (PHPs) have been recorded intracellularly from goldfish medullary neurons in the vicinity of the Mauthner cell (M-cell). They are evoked when this cell is activated antidromically by stimulation of the spinal cord, and orthodromically via the ipsilateral eighth nerve; when appropr...

journal_title：Journal of neurophysiology

authors： Korn H,Faber DS

更新日期：1975-03-01 00:00:00

abstract：:The respiratory network of the preBötzinger complex (preBötC), which controls inspiratory behavior, can in normal conditions simultaneously produce two types of inspiration-related rhythmic activities: the eupneic rhythm composed of monophasic, low-amplitude, and relatively high-frequency bursts, interspersed with sig...

journal_title：Journal of neurophysiology

authors： Thoby-Brisson M

更新日期：2018-09-01 00:00:00

abstract：:AMPA-type glutamate receptors are normally Ca(2+) impermeable due to the expression of the GluR2 receptor subunit. By using GluR2 null mice we were able to detect miniature synaptic Ca(2+) transients (MSCTs) associated with AMPA-type receptor-mediated miniature synaptic currents at single synapses in primary cortical ...

journal_title：Journal of neurophysiology

authors： Wang S,Jia Z,Roder J,Murphy TH

更新日期：2002-07-01 00:00:00

abstract：:Coherence analysis has the ability to identify the presence of common descending drive shared by motor unit pools and reveals its spectral properties. However, the link between spectral properties of shared neural drive and functional interactions among muscles remains unclear. We assessed shared neural drive between ...

journal_title：Journal of neurophysiology

authors： Laine CM,Valero-Cuevas FJ

更新日期：2017-09-01 00:00:00

abstract：:The transient potassium current (I(A)) plays an important role in shaping the firing properties of pyloric neurons in the stomatogastric ganglion (STG) of the spiny lobster, Panulirus interruptus. The shal gene encodes I(A) in pyloric neurons. However, when we over-expressed the lobster Shal protein by shal RNA inject...

journal_title：Journal of neurophysiology

authors： Zhang Y,MacLean JN,An WF,Lanning CC,Harris-Warrick RM

更新日期：2003-04-01 00:00:00

abstract：:The strength-duration relationship for extracellular stimulation is often assumed to be similar to the classical intracellular stimulation model, with a slope asymptotically approaching 1/τ at pulse durations shorter than chronaxy. We modeled extracellular neural stimulation numerically and analytically for several ce...

journal_title：Journal of neurophysiology

authors： Boinagrov D,Loudin J,Palanker D

更新日期：2010-10-01 00:00:00

abstract：:Glycinergic and GABAergic inhibition are juxtaposed at one retinal synaptic layer yet likely perform different functions. These functions have usually been evaluated using receptor antagonists. In examining retinal glycine receptors, we were surprised to find that commonly used concentrations of GABA antagonists block...

journal_title：Journal of neurophysiology

authors： Wang P,Slaughter MM

更新日期：2005-06-01 00:00:00

abstract：:In the region of the ventral respiratory group in brain stem slices from neonatal rats, intracellular pH (pHi) and membrane currents (I(m)) or potentials were measured in neurons dialyzed with the pH-sensitive dye 2',7'-bis-carboxyethyl-5(6)-carboxyfluorescein. Currents and increases in membrane conductance (g(m)) dur...

journal_title：Journal of neurophysiology

authors： Lückermann M,Trapp S,Ballanyi K

更新日期：1997-04-01 00:00:00

abstract：:The functional and biophysical properties of a persistent sodium current (I(NaP)) previously proposed to participate in the generation of subthreshold oscillations and burst discharge in mesencephalic trigeminal sensory neurons (Mes V) were investigated in brain stem slices (rats, p7-p12) using whole cell patch-clamp ...

journal_title：Journal of neurophysiology

authors： Wu N,Enomoto A,Tanaka S,Hsiao CF,Nykamp DQ,Izhikevich E,Chandler SH

更新日期：2005-05-01 00:00:00

abstract：:Generalization is a fundamental aspect of behavior, allowing for the transfer of knowledge from one context to another. The details of this transfer are thought to reveal how the brain represents what it learns. Generalization has been a central focus in studies of sensorimotor adaptation, and its pattern has been wel...

journal_title：Journal of neurophysiology

authors： McDougle SD,Bond KM,Taylor JA

更新日期：2017-07-01 00:00:00

abstract：:Feedback and descending projections from higher to lower brain centers play a prominent role in all vertebrate sensory systems. Feedback might be optimized for the specific sensory processing tasks in their target brain centers, but it has been difficult to connect the properties of feedback synapses to sensory tasks....

journal_title：Journal of neurophysiology

authors： Harvey-Girard E,Maler L

更新日期：2013-12-01 00:00:00

abstract：:1. Responses to pure tones were recorded from single neurons in the anteroventral cochlear nucleus (AVCN) in kittens ranging in age from 4 to 45 days. Different response properties mature at different times after birth. 2. The shapes of response areas of AVCN neurons after the 1st postnatal week resemble those recorde...

journal_title：Journal of neurophysiology

authors： Brugge JF,Javel E,Kitzes LM

更新日期：1978-11-01 00:00:00

abstract：:Spontaneous synchronized bursts of activity play an essential role in the maturation and plasticity of neuronal networks. To investigate the cellular properties that enable spontaneous network activity, we used dissociated cultures of hippocampal neurons that express prolonged network activity bursts. Acute exposure t...

journal_title：Journal of neurophysiology

authors： Cohen D,Segal M

更新日期：2009-04-01 00:00:00

abstract：:The mitral cell primary dendrite plays an important role in transmitting distal olfactory nerve input from olfactory glomerulus to the soma-axon initial segment. To understand how dendritic active properties are involved in this transmission, we have combined dual soma and dendritic patch recordings with computational...

journal_title：Journal of neurophysiology

authors： Chen WR,Shen GY,Shepherd GM,Hines ML,Midtgaard J

更新日期：2002-11-01 00:00:00

abstract：:Electrical stimulation of the median nerve at the wrist may elicit a blink reflex [hand blink reflex (HBR)] mediated by a neural circuit at brain stem level. As, in a Sherringtonian sense, the blink reflex is a defensive response, in a series of experiments we tested, in healthy volunteers, whether and how the HBR is ...

journal_title：Journal of neurophysiology

authors： Sambo CF,Liang M,Cruccu G,Iannetti GD

更新日期：2012-02-01 00:00:00

abstract：:1. A brain stem slice preparation and intracellular techniques were used to examine the cellular properties of neurons within the ventral and ventrolateral region of the nucleus tractus solitarius (v-NTS) in adult and neonatal (3-12 days old) rats. These neurons are believed to be involved in the control of respirator...

journal_title：Journal of neurophysiology

authors： Haddad GG,Getting PA

更新日期：1989-12-01 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：:The ventral nucleus of the lateral lemniscus (VNLL) is a major auditory nucleus that sends a large projection to the inferior colliculus. Despite its prominence, the responses of neurons in the VNLL have not been extensively studied. Previous studies in nonecholocating species have used anesthesia, which is known to a...

journal_title：Journal of neurophysiology

authors： Batra R,Fitzpatrick DC

更新日期：1999-09-01 00:00:00

abstract：:1. Opaline release in Aplysia provides a simple model system for examining the biochemical and electrophysiological mechanisms underlying glandular secretion and its modulation. The opaline gland is a large multivesicular structure, which is innervated by at least three large identified motor neurons located within th...

journal_title：Journal of neurophysiology

authors： Tritt SH,Byrne JH

更新日期：1982-12-01 00:00:00

abstract：:Several identified neurons of the Aplysia buccal ganglia respond to choline. Iontophoretic applications of either choline or acetylcholine (ACh) to voltage-clamped inhibitory follower neurons produce similar currents. Peak amplitudes of choline responses were 10-100% of ACh responses on the same cell. Choline currents...

journal_title：Journal of neurophysiology

authors： Gardner D,Ruff RL,White RL

更新日期：1984-01-01 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：:Electrophysiological analysis has revealed much about the broad coding and neural ensemble dynamics that characterize gustatory cortical (GC) taste processing in awake rats and about how these dynamics relate to behavior. With regard to mice, however, data concerning cortical taste coding have largely been restricted ...

journal_title：Journal of neurophysiology

authors： Levitan D,Lin JY,Wachutka J,Mukherjee N,Nelson SB,Katz DB

更新日期：2019-10-01 00:00:00

abstract：:1. Properties of nucleus incertus (NIC) neurons projecting to the cerebellar flocculus were studied in alert cats by using chronic unit and eye movement recording and antidromic activation. Projection of these neurons onto the flocculus was verified with retrograde transport of horseradish peroxidase after injections ...

journal_title：Journal of neurophysiology

authors： Cheron G,Saussez S,Gerrits N,Godaux E

更新日期：1995-09-01 00:00:00

abstract：:1. Excitatory synaptic transmission in mono- and polysynaptic pathways between dorsal root afferents and alpha-motoneurons was studied in the spinal cord preparation of the neonatal rat isolated in vitro, using sharp-electrode intracellular recordings. 2. The duration of monosynaptic excitatory postsynaptic potentials...

journal_title：Journal of neurophysiology

authors： Pinco M,Lev-Tov A

更新日期：1993-07-01 00:00:00

abstract：:Modulation of dendrodendritic synapses by the noradrenergic system in the accessory olfactory bulb (AOB) plays a key role in the formation of memory in olfactory-mediated behaviors. We have recently shown that noradrenaline (NA) inhibits mitral cells by increasing gamma-aminobutyric acid inhibitory input onto mitral c...

journal_title：Journal of neurophysiology

authors： Smith RS,Weitz CJ,Araneda RC

更新日期：2009-08-01 00:00:00