Monosynaptic innervation of facial motoneurones by neurones of the parvicellular reticular formation.

Abstract:

:In order to determine whether neurones in the parvicellular reticular formation are in direct synaptic contact with motoneurones innervating facial muscles, a combined retrograde and anterograde transport study was carried out in the rat. Animals received injections of the retrograde tracer cholera toxin B conjugated to horseradish peroxidase into facial muscles and of the anterograde tracer biocytin into the parvicellular reticular formation. The facial motor nucleus was then examined for anterograde and retrograde labelling in the light and electron microscopes. Retrogradely labelled neurones were found in the facial motor nucleus with a distribution that was dependent on the muscles injected. Terminals anterogradely labelled with biocytin from the parvicellular reticular formation was observed in the motor nucleus amongst the retrogradely labelled neurones. At the electron microscope, the retrogradely labelled cells were found to receive input from unlabelled terminals and from terminals that were anterogradely labelled from the injections of biocytin in the parvicellular reticular formation. The labelled terminals were 1-2 microns in diameter at the active zone and packed with spherical vesicles. They formed both symmetrical and asymmetrical synapses with their labelled or unlabelled targets. It is concluded that neurones in the parvicellular reticular formation form direct synaptic contact with motoneurones of facial muscles. This may represent a pathway by which the basal ganglia can directly influence orofacial movement, as the substantia nigra is known to project to that part of the reticular formation.

journal_name

Exp Brain Res

authors

Mogoseanu D,Smith AD,Bolam JP

doi

10.1007/BF00227336

subject

Has Abstract

pub_date

1994-01-01 00:00:00

pages

427-38

issue

3

eissn

0014-4819

issn

1432-1106

journal_volume

101

pub_type

杂志文章
  • Representational pseudoneglect for detecting changes to Rey-Osterrieth figures.

    abstract::When dividing attention between the left and right sides of physical space, most individuals pay slightly more attention to the left side. This phenomenon, known as pseudoneglect, may also occur for the left and right sides of mental representations of stimuli. Representational pseudoneglect has been shown for the rec...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-016-4735-0

    authors: Aniulis E,Churches O,Thomas NA,Nicholls ME

    更新日期:2016-11-01 00:00:00

  • Site-specific habituation of insulin-induced hypoglycemic induction of fos immunoreactivity in glucocorticoid receptor: immunopositive neurons in the male rat brain.

    abstract::Current studies show that type II glucocorticoid receptor (GR) stimulation during recurring insulin-induced hypoglycemia (RIIH) results in diminished hypoglycemic activation of neurons in discrete CNS metabolic structures, namely the lateral hypothalamic area (LHA), hypothalamic paraventricular (PVH) and dorsomedial (...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-006-0614-4

    authors: Kale AY,Paranjape SA,Briski KP

    更新日期:2007-01-01 00:00:00

  • Role of gravitational versus egocentric cues for human spatial orientation.

    abstract::Our perception of the vertical depends on allocentric information about the visual surrounds, egocentric information about the own body axis and gravicentric information about the pull of gravity. Previous work has documented that some individuals rely strongly on allocentric information, while others do not, and the ...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-015-4526-z

    authors: Bury N,Bock O

    更新日期:2016-04-01 00:00:00

  • After-effects of stretch on the responses of cat soleus muscle spindles to static fusimotor stimulation.

    abstract::Mammalian muscle spindles show persistent after-effects following conditioning stretch or fusimotor stimulation. Most previous observations have been carried out on primary endings of spindles and using dynamic fusimotor stimulation. We report here observations on after-effects produced either by conditioning stretch ...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00237676

    authors: Proske U,Morgan DL

    更新日期:1985-01-01 00:00:00

  • Distribution of Fos-like immunoreactivity in the caudal medullary reticular formation following noxious facial stimulation in the rat.

    abstract::To investigate the topographic organization of nociceptive neurons in the caudal medullary reticular formation, the distribution of cells that exhibit c-fos expression was examined following a unilateral noxious facial stimulus: subcutaneous injection of formalin into the vibrissal pad of awake rats. Labelling for Fos...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00228014

    authors: Mineta Y,Eisenberg E,Strassman AM

    更新日期:1995-01-01 00:00:00

  • Visual and visuomotor performance in dyslexic children.

    abstract::The present study was designed to compare the performance of nine dyslexic boys and nine age- and IQ-matched controls on tasks which presumably tap visual functions dependent on the subcortical magnocellular (M) pathway (flicker sensitivity) and the cortical dorsal stream (stereoacuity, structure-from-motion, visuomot...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00231069

    authors: Felmingham KL,Jakobson LS

    更新日期:1995-01-01 00:00:00

  • Spatio-temporal recoding of rapid eye movement signals in the monkey paramedian pontine reticular formation (PPRF).

    abstract::The integrity of the paramedian pontine reticular formation (PPRF) is necessary for the generation of rapid eye movements. The main saccade-related population is of the burst type with latencies between 0 and 40 ms preceding a saccade, and they can be divided into medium- and long-lead burst neurons. Burst neurons hav...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00237155

    authors: Hepp K,Henn V

    更新日期:1983-01-01 00:00:00

  • Perceptual amplification following sustained attention: implications for hypervigilance.

    abstract::It is known that attending to a cutaneous stimulus briefly increases its subjective intensity. The purpose of the present study was to determine whether an extended period of attention would produce a longer-lasting perceptual amplification. Eighty subjects were assigned alternately to experimental and control groups....

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-020-05910-y

    authors: Hollins M,Athans L

    更新日期:2020-11-05 00:00:00

  • Intrastriatal implants of mesencephalic cell suspensions in weaver mutant mice: ultrastructural relationships of dopaminergic dendrites and axons issued from the graft.

    abstract::Dissociated cell suspensions were prepared from the ventral midbrain of normal mouse foetuses and stereotaxically implanted into the neostriatum of 2-3 months old homozygous weaver mutant mice, which are severely deficient in dopamine. In tests of amphetamine-induced turning behaviour 60 days after grafting, recipient...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00228869

    authors: Triarhou LC,Brundin P,Doucet G,Norton J,Björklund A,Ghetti B

    更新日期:1990-01-01 00:00:00

  • Development of anticipatory orienting strategies and trajectory formation in goal-oriented locomotion.

    abstract::In goal-oriented locomotion, healthy adults generate highly stereotyped trajectories and a consistent anticipatory head orienting behaviour, both evidence of top-down, open-loop control. The aim of this study is to describe the typical development of anticipatory orienting strategies and trajectory formation. Our hypo...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-013-3495-3

    authors: Belmonti V,Cioni G,Berthoz A

    更新日期:2013-05-01 00:00:00

  • Segment interdependency and difficulty in two-stroke sequences.

    abstract::We previously demonstrated that velocity and movement time for the initial segment for a two-stroke movement are scaled in relation to the difficulty of the second segment. The interdependent kinematic changes were interpreted as evidence that movement planning/organization processes consider the movement parameters o...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s002210000450

    authors: Rand MK,Stelmach GE

    更新日期:2000-09-01 00:00:00

  • Asymmetrical modulation of corticospinal excitability in the contracting and resting contralateral wrist flexors during unilateral shortening, lengthening and isometric contractions.

    abstract::Unilateral isometric muscle contractions increase motor-evoked potentials (MEPs) produced by transcranial magnetic stimulation not only in the contracting muscle but also in the resting contralateral homologous muscle. Corticospinal excitability in the M1 contralateral to the contracting muscle changes depending on th...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-010-2397-x

    authors: Uematsu A,Obata H,Endoh T,Kitamura T,Hortobágyi T,Nakazawa K,Suzuki S

    更新日期:2010-09-01 00:00:00

  • Eye-hand coupling is not the cause of manual return movements when searching.

    abstract::When searching for a target with eye movements, saccades are planned and initiated while the visual information is still being processed, so that subjects often make saccades away from the target and then have to make an additional return saccade. Presumably, the cost of the additional saccades is outweighed by the ad...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-009-2032-x

    authors: Liesker H,Brenner E,Smeets JB

    更新日期:2010-03-01 00:00:00

  • Multi-digit coordination during lifting a horizontally oriented object: synergies control with referent configurations.

    abstract::We explored digit coordination during the acceleration phase of a quick lifting movement of a hand-held horizontal object. We tested three hypotheses related to: (1) the scaling of mechanical variables produced by the hand with changes in the external load, torque, and moment of inertia; (2) changes in the safety marg...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-012-3215-4

    authors: Wu YH,Zatsiorsky VM,Latash ML

    更新日期:2012-10-01 00:00:00

  • Relationship between input and output of cells in motor and somatosensory cortices of the chronic awake rat. A study using glass micropipettes.

    abstract::Experiments using the same glass microelectrode (6--8 M omega) for recording and stimulating were performed on 12 rats in which 379 cortical cells were studied in 65 penetrations through the motor and somatosensory cortical zones. To avoid anaesthetic effects the rats were chronically implanted with a head system deri...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00238808

    authors: Sapienza S,Talbi B,Jacquemin J,Albe-Fessard D

    更新日期:1981-01-01 00:00:00

  • Tyrosine hydroxylase immunoreactive neurons in organotypic slice cultures of the rat striatum and neocortex.

    abstract::Organotypic slice cultures of striatum and neocortex were prepared from newborn to seven day old rats and cultured for three to 60 days. When processed for tyrosine hydroxylase (TH) immunocytochemistry medium-sized, aspiny TH immunoreactive (TH-i) neurons with a similar morphology were revealed in the striatum and the...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00231159

    authors: Ostergaard K,Schou JP,Gähwiler BH,Zimmer J

    更新日期:1991-01-01 00:00:00

  • Properties of a new vestibulospinal projection, the caudal vestibulospinal tract.

    abstract::Neurons in the caudal portions of the medial and descending vestibular nuclei and in vestibular cell group f that project to the cervical or lumbar spinal cord were located by antidromic spinal stimulation. These caudal vestibulospinal tract (CVST) neurons have a median conduction velocity of 12 m/sec, which is well b...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00239733

    authors: Peterson BW,Maunz RA,Fukushima K

    更新日期:1978-06-19 00:00:00

  • Changed visuomotor transformations during and after prolonged microgravity.

    abstract::A series of step-tracking experiments was conducted before, during, and after a 3-week space mission to assess the effects of prolonged microgravity on a non-postural motor-control task. In- and post-flight accuracy was affected only marginally. However, kinematic analyses revealed a considerable change in the underly...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s002210050906

    authors: Sangals J,Heuer H,Manzey D,Lorenz B

    更新日期:1999-12-01 00:00:00

  • Learning and generalization of time production in humans: rules of transfer across modalities and interval durations.

    abstract::This article investigated both the ability of naive human subjects to learn interval production, as well as the properties of learning generalization across modalities and interval durations that varied systematically from the over-trained interval. Human subjects trained on a 450-, 650-, or 850-ms single-interval pro...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-009-1895-1

    authors: Bartolo R,Merchant H

    更新日期:2009-07-01 00:00:00

  • Motivational intensity modulates attentional scope: evidence from behavioral and ERP studies.

    abstract::Previous studies have found that affective states with high motivational intensity narrow attentional scope, whereas affective states with low motivational intensity broaden attentional scope. This conclusion, however, is based on fragmented evidence based on several separate studies. The present study tests this conc...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-014-4014-x

    authors: Liu L,Zhang G,Zhou R,Wang Z

    更新日期:2014-10-01 00:00:00

  • Antagonist motor responses correlate with kinesthetic illusions induced by tendon vibration.

    abstract::In humans, vibration applied to muscle tendons evokes illusory sensations of movement that are usually associated with an excitatory tonic response in muscles antagonistic to those vibrated (antagonist vibratory response or AVR). The aim of the present study was to investigate the neurophysiological mechanisms underly...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s002210050631

    authors: Calvin-Figuière S,Romaiguère P,Gilhodes JC,Roll JP

    更新日期:1999-02-01 00:00:00

  • Minimal forced use without constraint stimulates spontaneous use of the impaired upper extremity following motor cortex injury.

    abstract::The purpose of this study was to determine if recovery of neurologically impaired hand function following isolated motor cortex injury would occur without constraint of the non-impaired limb, and without daily forced use of the impaired limb. Nine monkeys (Macaca mulatta) received neurosurgical lesions of various exte...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-010-2157-y

    authors: Darling WG,Pizzimenti MA,Rotella DL,Hynes SM,Ge J,Stilwell-Morecraft KS,Vanadurongvan T,McNeal DW,Solon-Cline KM,Morecraft RJ

    更新日期:2010-05-01 00:00:00

  • Effects of transcranial magnetic stimulation on single and sequential arm movements.

    abstract::We studied in humans the effects of transcranial stimulation of cortical motor areas on the execution of single and sequential rapid arm movements. In a reaction time paradigm with an auditory "go" signal, stimulation given after an auditory tone and before the start of movements delayed the onset but did not affect t...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00233987

    authors: Berardelli A,Inghilleri M,Polidori L,Priori A,Mercuri B,Manfredi M

    更新日期:1994-01-01 00:00:00

  • Spatial properties of binocular neurones in the human visual system.

    abstract::The spatial properties of human binocular mechanisms were investigated using the technique of subthreshold summation. Isolation of binocular mechanisms was achieved by means of interocular stimulus presentation. The contrast detection threshold for a sinusoidal test grating viewed by one eye was found to be reduced by...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00237700

    authors: Blake R,Levinson E

    更新日期:1977-02-16 00:00:00

  • An investigation of the intrinsic circuitry of the motor cortex of the monkey using intra-cortical microstimulation.

    abstract::The motor cortex contains a distributed map of muscles, with a single muscle represented over a wide cortical area. We have searched for inter-connections between distant sites projecting to common muscles by delivering pairs of 20-microA single-pulse intracortical microstimuli (ICMS) to sites separated by 1.5-2 mm in...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s002210050585

    authors: Baker SN,Olivier E,Lemon RN

    更新日期:1998-12-01 00:00:00

  • Functional plasticity in the interposito-thalamo-cortical pathway during conditioning. Role of the interstimulus interval.

    abstract::In classic conditioning, the interstimulus interval (ISI) between the conditioned (CS) and unconditioned (US) stimulus is a critical parameter. The aim of the present experiment was to assess whether, during conditioning, modification of the CS-US interval could reliably produce changes in the functional properties of...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s002219900290

    authors: Pananceau M,Rispal-Padel L

    更新日期:2000-06-01 00:00:00

  • Dynamics of learning and transfer of muscular and spatial relative phase in bimanual coordination: evidence for abstract directional codes.

    abstract::The present study addressed whether the timing of muscle activation and the relative direction of limb movements are dissociable constraints that may affect learning and transfer of bimanual coordination patterns, either independently or in combination. Subjects were assigned to two experimental groups in which the to...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-004-1998-7

    authors: Temprado JJ,Swinnen SP

    更新日期:2005-01-01 00:00:00

  • Topography of commissural fibers of the prefrontal cortex in the rhesus monkey.

    abstract::The topography of commissural fibers of the prefrontal cortex was studied in the rhesus monkey using autoradiography. Commissural fibers originating in the medial prefrontal and the caudal orbital regions course through the anterior portion of the genu and the rostrum of the corpus callosum, while those from the arcua...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/BF00240516

    authors: Barbas H,Pandya DN

    更新日期:1984-01-01 00:00:00

  • Differences in curvature between constrained and unconstrained goal-directed movements to haptic targets.

    abstract::Trajectories of goal-directed movements are less curved for movements over a surface (constrained) than for movements in empty space (unconstrained). To study whether this difference arises from feeling the surface slip across the skin or having to control the movements in a third dimension, we manipulated the availab...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-014-4030-x

    authors: van der Graaff MC,Brenner E,Smeets JB

    更新日期:2014-11-01 00:00:00

  • The utilization of visual feedback from peripheral and central vision in the control of direction.

    abstract::Past research has demonstrated that both peripheral and central vision play an important role in the control of movement direction. However, it has been unclear whether the benefits of these sources of information are due to adjustments in the limb trajectory during movement execution (i.e., online) or modification in...

    journal_title:Experimental brain research

    pub_type: 杂志文章

    doi:10.1007/s00221-004-1897-y

    authors: Khan MA,Lawrence GP,Franks IM,Buckolz E

    更新日期:2004-09-01 00:00:00