Interneurons contribute to the hemodynamic/metabolic response to epileptiform discharges.

abstract：:Ipsilaterally projecting spinal excitatory interneurons (EINs) generate the hemisegmental rhythmic locomotor activity in lamprey, while the commissural interneurons ensure proper left-right alternation. 5-HT is a potent modulator of the locomotor rhythm and is endogenously released from the spinal cord during fictive ...

journal_title：Journal of neurophysiology

authors： Biró Z,Hill RH,Grillner S

更新日期：2006-08-01 00:00:00

abstract：:The spinal network coordinating locomotion is comprised of a core of glutamate and glycine interneurons. This network is modulated by several transmitter systems including spinal GABA interneurons. The purpose of this study is to explore the contribution of GABAergic neurons to the regulation of locomotor burst freque...

journal_title：Journal of neurophysiology

authors： Schmitt DE,Hill RH,Grillner S

更新日期：2004-10-01 00:00:00

abstract：:Hyperphagia is common in diabetes and may worsen hyperglycemia and diabetic complications. The responsible mechanisms are not well understood. The hypothalamus is a key center for the control of appetite and energy homeostasis. The ventromedial nucleus (VMH) and arcuate nucleus (ARC) are two critical nuclei involved i...

journal_title：Journal of neurophysiology

authors： Li JY,Wu X,Lee A,Zhou SY,Owyang C

更新日期：2019-03-01 00:00:00

abstract：:Studies on generalization show the nature of how learning is encoded in the brain. Previous studies have shown rather limited generalization of dynamics learning across changes in movement direction, a finding that is consistent with the idea that learning is primarily local. In contrast, studies show a broader patter...

journal_title：Journal of neurophysiology

authors： Mattar AA,Ostry DJ

更新日期：2010-07-01 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：:Spontaneous calcium oscillations in mushroom bodies of late stage pupal and adult Drosophila brains have been implicated in memory consolidation during olfactory associative learning. This study explores the cellular mechanisms regulating calcium dynamics in Kenyon cells, principal neurons in mushroom bodies. Fura-2 i...

journal_title：Journal of neurophysiology

authors： Jiang SA,Campusano JM,Su H,O'Dowd DK

更新日期：2005-07-01 00:00:00

abstract：:The GABA withdrawal syndrome (GWS) is a model of local status epilepticus consecutive to the interruption of a prolonged GABA infusion into the rat somatomotor cortex. Bursting patterns in slices from GWS rats include intrinsic bursts of action potentials (APs) induced by intracellular depolarizing current injection a...

journal_title：Journal of neurophysiology

authors： Silva-Barrat C,Szente M,Menini C,Velluti JC,Champagnat J

更新日期：2001-05-01 00:00:00

abstract：:1. Fluorescence changes in the dye di-4-ANEPPS were monitored on the rat's nasal septum and medial surface of the turbinates in response to odorant stimuli. For each mucosal surface a 6.0 x 6.0-mm area was sampled at 100 contiguous sites with a 10 x 10 photodiode array. The odorants were propyl acetate, 2-propanol, ci...

journal_title：Journal of neurophysiology

authors： Youngentob SL,Kent PF,Sheehe PR,Schwob JE,Tzoumaka E

更新日期：1995-01-01 00:00:00

abstract：:The spider VS-3 slit-sense organ contains two types of primary mechanoreceptor neurons that are morphologically similar but have different electrical behavior. Type A neurons fire only one or two action potentials in response to a mechanical or electrical step of any amplitude above the threshold, whereas type B neuro...

journal_title：Journal of neurophysiology

authors： Torkkeli PH,French AS

更新日期：2002-03-01 00:00:00

abstract：:Hypocretin-1 and -2 (Hcrt-1 and -2, also called orexin-A and -B) are newly identified neuropeptides synthesized by hypothalamic neurons. Defects in the Hcrt system underlie the sleep disorder narcolepsy, which is characterized by sleep fragmentation and the involuntary loss of muscle tone called cataplexy. Hcrt neuron...

journal_title：Journal of neurophysiology

authors： Peever JH,Lai YY,Siegel JM

更新日期：2003-05-01 00:00:00

abstract：:1. The lateral geniculate nucleus is the primary thalamic relay for the transfer of retinal signals to the visual cortex. Geniculate cells are heavily innervated from nonretinal sources, and these modify retinogeniculate transmission. A major ascending projection to the lateral geniculate nucleus arises from cholinerg...

journal_title：Journal of neurophysiology

authors： Uhlrich DJ,Tamamaki N,Murphy PC,Sherman SM

更新日期：1995-06-01 00:00:00

abstract：:The mouse is an important model system for understanding the molecular basis of neuronal signaling and diseases of synaptic communication. However, the best-characterized retinal ribbon-style synapses are those of nonmammalian vertebrates. To remedy this situation, we asked whether it would be feasible to track synapt...

journal_title：Journal of neurophysiology

authors： Zhou ZY,Wan QF,Thakur P,Heidelberger R

更新日期：2006-11-01 00:00:00

abstract：:Adaptation of movement may be driven by the difference between planned and actual motor performance, or the difference between expected and actual sensory consequences of movement. To identify how the nervous system differentially uses these signals, we asked: does motor adaptation occur when movement errors are irrel...

journal_title：Journal of neurophysiology

authors： Schaefer SY,Shelly IL,Thoroughman KA

更新日期：2012-02-01 00:00:00

abstract：:This study examined the influence of proprioceptive input from hip flexor muscles on the activity in hip flexors during the swing phase of walking in the decerebrate cat. One hindlimb was partially denervated to remove cutaneous input and afferent input from most other hindlimb muscles. Perturbations to hip movement w...

journal_title：Journal of neurophysiology

authors： Lam T,Pearson KG

更新日期：2001-09-01 00:00:00

abstract：:1. Whole-cell patch-clamp recordings of excitatory postsynaptic currents (EPSCs) were made from guinea pig hippocampal CA1 pyramidal cells. The sensitivity of paired pulse facilitation (PPF) and EPSC variance to changes in synaptic transmission was investigated and the results were compared with the changes in these p...

journal_title：Journal of neurophysiology

authors： Manabe T,Wyllie DJ,Perkel DJ,Nicoll RA

更新日期：1993-10-01 00:00:00

abstract：:Microsleeps are brief episodes of arousal level decrease manifested through behavioral signs. Brain activity during microsleep in the presence of external stimulus remains poorly understood. In this study, we sought to understand neural responses to auditory stimulation during microsleep. We gave participants the simp...

journal_title：Journal of neurophysiology

authors： Yong Z,Tan JH,Hsieh PJ

更新日期：2019-12-01 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：:Spinal cord neuronal circuits generate motor neuron activity patterns responsible for rhythmic hindlimb behaviors such as scratching and swimming. Kinematic analyses of limb movements generated by this motor neuron output reveal important characteristics of these behaviors. Intralimb kinematics of the turtle hindlimb ...

journal_title：Journal of neurophysiology

authors： Field EC,Stein PS

更新日期：1997-09-01 00:00:00

abstract：:Neurons in the silkmoth antennal lobe (AL) are well characterized in terms of their morphology and odor-evoked firing activity. However, their intrinsic electrical properties including voltage-gated ionic currents and synaptic connectivity remain unclear. To address this, whole cell current- and voltage-clamp recordin...

journal_title：Journal of neurophysiology

authors： Tabuchi M,Dong L,Inoue S,Namiki S,Sakurai T,Nakatani K,Kanzaki R

更新日期：2015-11-01 00:00:00

abstract：:1. Models of the saccadic system propose that there is an integration of the pulse signal, and there is good evidence that the integrator is reset gradually (Nichols and Sparks 1994, 1995). Other studies of the superior collicular contribution to the saccadic system have proposed a sensory, not motor, nature for its s...

journal_title：Journal of neurophysiology

authors： Kustov AA,Robinson DL

更新日期：1995-04-01 00:00:00

abstract：:An orthodromically evoked late hyperpolarizing potential (LHP) was studied using intracellular recording techniques in rat hippocampal CA1 pyramidal cells in vitro. Several tests indicated that the LHP is not blocked by GABA antagonists, but rather comprises the initial portion of the stimulation-induced burst afterhy...

journal_title：Journal of neurophysiology

authors： Alger BE

更新日期：1984-11-01 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. The selectivity of adaptation to unidirectional motion was examined in neurons of the cat striate cortex. Following prolonged stimulation with a unidirectional high-contrast grating, the responsivity of cortical neurons was reduced. In many units this decrease was restricted to the direction of prior stimulation. T...

journal_title：Journal of neurophysiology

authors： Marlin SG,Hasan SJ,Cynader MS

更新日期：1988-04-01 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：:N-Acetylaspartylglutamate (NAAG) is an agonist at the type 3 metabotropic glutamate receptor (mGluR3), which is coupled to a Gi/o protein. When activated, the mGluR3 receptor inhibits adenylyl cyclase and reduces the cAMP-mediated second-messenger cascade. Long-term potentiation (LTP) in the medial perforant path (MPP...

journal_title：Journal of neurophysiology

authors： Lea PM 4th,Wroblewska B,Sarvey JM,Neale JH

更新日期：2001-03-01 00:00:00

abstract：:1. We studied the blocking properties of a spider (Nephila clavata) toxin (JSTX) purified from venom on the spiny lobster neuromuscular junction. 2. When a small amount of JSTX was applied to the neuromuscular junction, the excitatory postsynaptic potential (EPSP) was partially suppressed. The amplitude of EPSPs remai...

journal_title：Journal of neurophysiology

authors： Miwa A,Kawai N,Saito M,Pan-Hou H,Yoshioka M

更新日期：1987-08-01 00:00:00

abstract：:A new method is presented based on trinary logic able to check the state of different control variables and synchronously record the physiological and behavioral data of behaving animals and humans. The basic information structure of the method is a time interval of defined maximum duration, called time slice, during ...

journal_title：Journal of neurophysiology

authors： Kutz DF,Marzocchi N,Fattori P,Cavalcanti S,Galletti C

更新日期：2005-06-01 00:00:00

abstract：:Reports of cholecystokinin (CCK) binding and expression of CCK receptors in neonatal rodent spinal cord suggest that CCK may influence neuronal excitability. In patch-clamp recordings from 19/21 ventral horn motoneurons in neonatal (PN 5-12 days) rat spinal cord slices, we noted a slowly rising and prolonged membrane ...

journal_title：Journal of neurophysiology

authors： Oz M,Yang KH,Shippenberg TS,Renaud LP,O'Donovan MJ

更新日期：2007-09-01 00:00:00

abstract：:Outward K+ currents were recorded using a whole cell patch-clamp configuration, from acutely dissociated adult rat cutaneous afferent dorsal root ganglion (DRG) neurons (L4 and L5) identified by retrograde labeling with Fluoro-gold. Recordings were obtained 16-24 h after dissociation from cells between 39 and 49 mm in...

journal_title：Journal of neurophysiology

authors： Everill B,Rizzo MA,Kocsis JD

更新日期：1998-04-01 00:00:00

abstract：:Recent studies have shown that sympathetic nervous system (SNS) activity can be heavily impacted not only by basic threats to survival but also by threats to social bonds. In this study we explored the behavioral and physiological consequences of social exclusion/inclusion in patients with psoriasis, a disease frequen...

journal_title：Journal of neurophysiology

authors： Ponsi G,Monachesi B,Panasiti V,Aglioti SM,Panasiti MS

更新日期：2019-01-01 00:00:00