Abstract:
:The enteric nervous system (ENS) in vertebrates is derived mainly from vagal neural crest cells that enter the foregut and colonize the entire wall of the gastrointestinal tract. Failure to completely colonize the gut results in the absence of enteric ganglia (Hirschsprung's disease). Two signaling systems mediated by RET and EDNRB have been identified as critical players in enteric neurogenesis. We demonstrate that interaction between these signaling pathways controls ENS development throughout the intestine. Activation of EDNRB specifically enhances the effect of RET signaling on the proliferation of uncommitted ENS progenitors. In addition, we reveal novel antagonistic roles of these pathways on the migration of ENS progenitors. Protein kinase A is a key component of the molecular mechanisms that integrate signaling by the two receptors. Our data provide strong evidence that the coordinate and balanced interaction between receptor tyrosine kinases and G protein-coupled receptors controls the development of the nervous system in mammals.
journal_name
Neuronjournal_title
Neuronauthors
Barlow A,de Graaff E,Pachnis Vdoi
10.1016/s0896-6273(03)00730-xsubject
Has Abstractpub_date
2003-12-04 00:00:00pages
905-16issue
5eissn
0896-6273issn
1097-4199pii
S089662730300730Xjournal_volume
40pub_type
杂志文章相关文献
NEURON文献大全abstract::Several molecules involved in the development of the nervous system have specific binding sites for the glycosaminoglycan (GAG) side chains of proteoglycans. Exogenous GAGs should bind to these sites, competitively inhibit interactions with proteoglycans, and perturb development. GAGs added to the culture medium pertu...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/0896-6273(92)90091-q
更新日期:1992-04-01 00:00:00
abstract::Cytokines are pleotrophic proteins that coordinate the host response to infection as well as mediate normal, ongoing signaling between cells of nonimmune tissues, including the nervous system. As a consequence of this dual role, cytokines induced in response to maternal infection or prenatal hypoxia can profoundly imp...
journal_title:Neuron
pub_type: 杂志文章,评审
doi:10.1016/j.neuron.2009.09.002
更新日期:2009-10-15 00:00:00
abstract::Recent binding studies in the central nervous system and other tissues provide evidence that the mammalian bombesin-like peptides, gastrin-releasing peptide (GRP) and neuromedin-B (NMB), exert their numerous physiological effects through at least two different receptors. We describe the structure and expression of a c...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/0896-6273(91)90250-4
更新日期:1991-03-01 00:00:00
abstract::Ultrasound has received widespread attention as an emerging technology for targeted, non-invasive neuromodulation based on its ability to evoke electrophysiological and motor responses in animals. However, little is known about the spatiotemporal pattern of ultrasound-induced brain activity that could drive these resp...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2018.05.009
更新日期:2018-06-06 00:00:00
abstract::Presynaptic CaV2 channels are essential for Ca2+-triggered exocytosis. In addition, there are two competing models for their roles in synapse structure. First, Ca2+ channels or Ca2+ entry may control synapse assembly. Second, active zone proteins may scaffold CaV2s to presynaptic release sites, and synapse structure i...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2020.05.032
更新日期:2020-08-19 00:00:00
abstract::To assess the necessary parameters for the growth of axons within the adult rat CNS, we have used intracerebral grafts of primary fibroblasts genetically engineered to express nerve growth factor (NGF). Following the implantation of NGF-producing primary fibroblasts within the striatum, cholinergic axons arising from ...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/0896-6273(91)90346-2
更新日期:1991-12-01 00:00:00
abstract::Studies of the innervation of limb muscles by spinal motor neurons have helped to define mechanisms by which axons establish trajectories to their targets. Related motor axons select dorsal or ventral pathways at the base of the limb, raising the question of how these alternate trajectories are specified. EphA signali...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2008.11.011
更新日期:2008-12-26 00:00:00
abstract::Chen et al present data describing millisecond interactions in a human hyperdirect pathway that connects the inferior frontal gyrus and the subthalamic nucleus. They study this circuit during a stop-signal task in the context of inhibitory control. ...
journal_title:Neuron
pub_type: 评论,杂志文章
doi:10.1016/j.neuron.2020.04.017
更新日期:2020-05-20 00:00:00
abstract::Mutations in a synaptic organizing pathway contribute to autism. Autism-associated mutations in MDGA2 (MAM domain containing glycosylphosphatidylinositol anchor 2) are thought to reduce excitatory/inhibitory transmission. However, we show that mutation of Mdga2 elevates excitatory transmission, and that MDGA2 blocks n...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2016.08.016
更新日期:2016-09-07 00:00:00
abstract::Neuronal responses of sensory cortex are highly variable, and this variability is correlated across neurons. To assess how variability reflects factors shared across a neuronal population, we analyzed the activity of many simultaneously recorded neurons in visual cortex. We developed a simple model that comprises two ...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2015.06.035
更新日期:2015-08-05 00:00:00
abstract::Dscam1 potentially encodes 19,008 ectodomains of a cell recognition molecule of the immunoglobulin (Ig) superfamily through alternative splicing. Each ectodomain, comprising a unique combination of three variable (Ig) domains, exhibits isoform-specific homophilic binding in vitro. Although we have proposed that the ab...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2012.02.029
更新日期:2012-04-26 00:00:00
abstract::Spontaneous fluctuations in cortical excitability influence sensory processing and behavior. These fluctuations, long thought to reflect global changes in cortical state, were recently found to be modulated locally within a retinotopic map during spatially selective attention. We report that periods of vigorous (On) a...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2020.12.013
更新日期:2020-12-30 00:00:00
abstract::The controversy about whether dopamine contributes to cell loss in Parkinson's disease takes a new turn as Mosharov et al. in this issue of Neuron demonstrate that Ca2+ influx through L-type channels elevates dopamine synthesis to potentially toxic levels in vulnerable ventral mesencephalon neurons. ...
journal_title:Neuron
pub_type: 评论,杂志文章
doi:10.1016/j.neuron.2009.04.010
更新日期:2009-04-30 00:00:00
abstract::We provide physiological, pharmacological, and structural evidence that axons of hippocampal principal cells are electrically coupled, with prepotentials or spikelets forming the physiological substrate of electrical coupling as observed in cell somata. Antidromic activation of neighboring axons induced somatic spikel...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/s0896-6273(01)00410-x
更新日期:2001-09-13 00:00:00
abstract::The synaptic vesicle protein synaptotagmin I binds Ca2+ and is required for efficient neurotransmitter release. Here, we measure the response time of the C2 domains of synaptotagmin to determine whether synaptotagmin is fast enough to function as a Ca2+ sensor for rapid exocytosis. We report that synaptotagmin is "tun...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/s0896-6273(00)80850-8
更新日期:1999-10-01 00:00:00
abstract::In this issue of Neuron, Tufail et al. present an underlying mechanism for microglia-mediated elimination of virally transduced cells in the central nervous system. These findings could contribute to the development of improved gene therapies for various neurological disorders by exploring why microglia destroy viable...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2017.01.025
更新日期:2017-02-08 00:00:00
abstract::A multitude of synaptic proteins interact at the active zones of nerve terminals to achieve the high temporal precision of neurotransmitter release in synchrony with action potentials. Though synaptotagmin has been recognized as the Ca2+ sensor for synchronous release, it may have additional roles of action. We addres...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2009.07.028
更新日期:2009-08-27 00:00:00
abstract::The ability of vertebrates to detect and avoid damaging extremes of temperature depends on activation of ion channels belonging to the thermo-TRP family. Injury or inflammation causes the release of inflammatory mediators which lower the threshold for detection of painful levels of heat, a process known as heat hypera...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2008.05.015
更新日期:2008-08-14 00:00:00
abstract::During Drosophila visual system development, photoreceptor (R) axons choose their correct paths and targets in a step-wise fashion. R axons with different identities make specific pathfinding decisions at different stages during development. We show here that the transmembrane protein Golden goal (Gogo), which is dyna...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2008.01.012
更新日期:2008-03-13 00:00:00
abstract::Neurons can maintain stable synaptic connections across adult life. However, the signals that regulate expression of synaptic proteins in the mature brain are incompletely understood. Here, we describe a transcriptional feedback loop between the biosynthesis and repertoire of specific phospholipids and the synaptic ve...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2019.01.015
更新日期:2019-02-20 00:00:00
abstract::Changes in social preference of amphibian larvae result from sustained exposure to kinship odorants. To understand the molecular and cellular mechanisms of this neuroplasticity, we investigated the effects of olfactory system activation on neurotransmitter (NT) expression in accessory olfactory bulb (AOB) interneurons...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2017.08.023
更新日期:2017-09-13 00:00:00
abstract::Genomic disorders are a group of human genetic diseases caused by genomic rearrangements resulting in copy-number variation (CNV) affecting a dosage-sensitive gene or genes critical for normal development or maintenance. These disorders represent a wide range of clinically distinct entities but include many diseases a...
journal_title:Neuron
pub_type: 杂志文章,评审
doi:10.1016/j.neuron.2006.09.027
更新日期:2006-10-05 00:00:00
abstract::Visual experience before eye-opening is not usually thought to have any developmental significance. Here we show that naturalistic visual stimuli presented through unopened eyelids robustly activate neurons in the ferret dorsal lateral geniculate nucleus. Further, dark-rearing prior to natural eye-opening has striking...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/s0896-6273(02)01010-3
更新日期:2002-12-05 00:00:00
abstract::Changes in intracellular calcium (Ca) concentration following synaptic and suprathreshold activity are mediated by a wide range of sources and contribute to the regulation of myriad neuronal functions. The development of Ca imaging techniques has dramatically increased our understanding of the complex interactions bet...
journal_title:Neuron
pub_type: 杂志文章,评审
doi:10.1016/j.neuron.2008.08.020
更新日期:2008-09-25 00:00:00
abstract::Forty years ago, von Békésy demonstrated that the spatial source of an odorant is determined by comparing input across nostrils, but it is unknown how this comparison is effected in the brain. To address this, we delivered odorants to the left or right of the nose, and contrasted olfactory left versus right localizati...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2005.06.028
更新日期:2005-08-18 00:00:00
abstract::While there are selective regions of occipitotemporal cortex that respond to faces, letters, and bodies, the large-scale neural organization of most object categories remains unknown. Here, we find that object representations can be differentiated along the ventral temporal cortex by their real-world size. In a functi...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2012.04.036
更新日期:2012-06-21 00:00:00
abstract::The developing retina generates spontaneous glutamatergic (stage III) waves of activity that sequentially recruit neighboring ganglion cells with opposite light responses (ON and OFF RGCs). This activity pattern is thought to help establish parallel ON and OFF pathways in downstream visual areas. The circuits that pro...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2013.05.012
更新日期:2013-07-24 00:00:00
abstract::In this issue of Neuron, Vyazovskiy et al. reports on progressive changes in cortical unit activity within extended wakefulness and within extended sleep paralleling changes in EEG slow-wave sleep activity. Sleep debt may be integrated at the level of individual cortical neurons, providing support for the synaptic hom...
journal_title:Neuron
pub_type: 评论,杂志文章
doi:10.1016/j.neuron.2009.09.008
更新日期:2009-09-24 00:00:00
abstract::Vaccinia virus can be used to infect cells in the CNS of frogs, Xenopus laevis, and Rana pipiens, both in vivo and in vitro. In vivo infections were accomplished by injection of viral solution into the tectal ventricle of stage 40-48 tadpoles or by local injections into distinct neural regions. Infections with high ti...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/0896-6273(95)90211-2
更新日期:1995-04-01 00:00:00
abstract::In the long-range neuronal migration of adult mammals, young neurons travel from the subventricular zone to the olfactory bulb, a long journey (millimeters to centimeters, depending on the species). How can these neurons migrate through the dense meshwork of neuronal and glial processes of the adult brain parenchyma? ...
journal_title:Neuron
pub_type: 杂志文章
doi:10.1016/j.neuron.2010.06.018
更新日期:2010-07-29 00:00:00