Abstract：
:Every year in the United States, an estimated 500,000 babies are born preterm (before 37 completed weeks of gestation), and this number is rising, along with the recognition of brain injuries due to preterm delivery. A common underlying pathogenesis appears to be perinatal hypoxia induced by immature lung development, which causes injury to vulnerable neurons and glia. Abnormal growth and maturation of susceptible cell types, particularly neurons and oligodendrocytes, in preterm babies with very low birth weight is associated with decreased cerebral and cerebellar volumes and increases in cerebral ventricular size. Here we reconcile these observations with recent studies using models of perinatal hypoxia that show perturbations in the maturation and function of interneurons, oligodendrocytes and astroglia. Together, these findings suggest that the global mechanism by which perinatal hypoxia alters development is through a delay in maturation of affected cell types, including astroglia, oligodendroglia and neurons.
journal_name
Nat Neuroscijournal_title
Nature neuroscienceauthors
Salmaso N,Jablonska B,Scafidi J,Vaccarino FM,Gallo Vdoi
10.1038/nn.3604subject
Has Abstractpub_date
2014-03-01 00:00:00pages
341-6issue
3eissn
1097-6256issn
1546-1726pii
nn.3604journal_volume
17pub_type
杂志文章,评审abstract：:Neuronal signaling occurs through both action potential-triggered synaptic vesicle fusion and spontaneous release, although the fusion clamp machinery that prevents premature exocytosis of synaptic vesicles in the absence of calcium is unknown. Here we demonstrate that spontaneous release at synapses is regulated by c...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1980
更新日期：2007-10-01 00:00:00
abstract：:We used cortex-specific deletion of the transcription factor gene COUP-TFI (also known as Nr2f1) in mice to demonstrate previously unknown fundamental roles for it in patterning mammalian neocortex into areas. The highest COUP-TFI expression is observed in the cortical progenitors and progeny in parietal and occipital...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1958
更新日期：2007-10-01 00:00:00
abstract：:In the postnatal subventricular zone (SVZ), local cues or signaling molecules released from neuroblasts limit the proliferation of glial fibrillary acidic protein (GFAP)-expressing progenitors thought to be stem cells. However, signals between SVZ cells have not been identified. We show that depolarization of neurobla...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1522
更新日期：2005-09-01 00:00:00
abstract：:Entorhinal grid cells in mammals fire as a function of animal location, with spatially periodic response patterns. This nonlocal periodic representation of location, a local variable, is unlike other neural codes. There is no theoretical explanation for why such a code should exist. We examined how accurately the grid...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2901
更新日期：2011-09-11 00:00:00
abstract：:Some neurons in auditory cortex respond to recent stimulus history by adapting their response functions to track stimulus statistics directly, as might be expected. In contrast, some neurons respond to loud sounds by adjusting their response functions away from high intensities and consequently remain sensitive to sof...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2201
更新日期：2008-11-01 00:00:00
abstract：:In the version of this article initially published online, the accession code was given as GSE1000333. The correct code is GSE100033. The error has been corrected in the print, HTML and PDF versions of the article. ...
journal_title：Nature neuroscience
pub_type： 已发布勘误
doi：10.1038/s41593-018-0114-4
更新日期：2018-07-01 00:00:00
abstract：:Electrophysiological connectivity patterns in cortex often have a few strong connections, which are sometimes bidirectional, among a lot of weak connections. To explain these connectivity patterns, we created a model of spike timing-dependent plasticity (STDP) in which synaptic changes depend on presynaptic spike arri...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2479
更新日期：2010-03-01 00:00:00
abstract：:Parkinson disease is a neurodegenerative disorder whose symptoms are caused by the loss of dopaminergic neurons innervating the striatum. As striatal dopamine levels fall, striatal acetylcholine release rises, exacerbating motor symptoms. This adaptation is commonly attributed to the loss of interneuronal regulation b...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1700
更新日期：2006-06-01 00:00:00
abstract：:Dendritic spines undergo actin-based growth and shrinkage during synaptic plasticity, in which the actin depolymerizing factor (ADF)/cofilin family of actin-associated proteins are important. Elevated ADF/cofilin activities often lead to reduced spine size and immature spine morphology but can also enhance synaptic po...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2634
更新日期：2010-10-01 00:00:00
abstract：:Deciphering the interneuronal circuitry is central to understanding brain functions, yet it remains a challenging task in neurobiology. Using simultaneous quadruple-octuple in vitro and dual in vivo whole-cell recordings, we found two previously unknown interneuronal circuits that link cortical layer 1-3 (L1-3) intern...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.3305
更新日期：2013-02-01 00:00:00
abstract：:The retina of warm-blooded vertebrates is believed to be incapable of neural regeneration. Here we provide evidence that the retina of postnatal chickens has the potential to generate new neurons. In response to acute damage, numerous Müller glia re-entered the cell cycle, and shortly thereafter, expressed CASH-1, Pax...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/85090
更新日期：2001-03-01 00:00:00
abstract：:Independent evidence associates β-amyloid pathology with both non-rapid eye movement (NREM) sleep disruption and memory impairment in older adults. However, whether the influence of β-amyloid pathology on hippocampus-dependent memory is, in part, driven by impairments of NREM slow wave activity (SWA) and associated ov...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.4035
更新日期：2015-07-01 00:00:00
abstract：:Sustained activity encoding visual working memory representations has been observed in several cortical areas of primates. Where along the visual pathways this activity emerges remains unknown. Here we show in macaques that sustained spiking activity encoding memorized visual motion directions is absent in direction-s...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.3785
更新日期：2014-09-01 00:00:00
abstract：:The growth of neurites (axon and dendrite) should be appropriately regulated by their interactions in the development of nervous systems where a myriad of neurons and their neurites are tightly packed. We show here that mammalian seven-pass transmembrane cadherins Celsr2 and Celsr3 are activated by their homophilic in...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1933
更新日期：2007-08-01 00:00:00
abstract：:Head-direction cells have frequently been regarded as an internal 'compass' that can be used for navigation, although there is little evidence showing a link between their activity and spatial behavior. In a navigational task requiring the use of internal cues to return to a home location without vision (path integrat...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.3215
更新日期：2012-10-01 00:00:00
abstract：:The diseased brain hosts a heterogeneous population of myeloid cells, including parenchymal microglia, perivascular cells, meningeal macrophages and blood-borne monocytes. To date, the different types of brain myeloid cells have been discriminated solely on the basis of their localization, morphology and surface epito...
journal_title：Nature neuroscience
pub_type： 杂志文章,评审
doi：10.1038/nn.2923
更新日期：2011-09-27 00:00:00
abstract：:Laboratory models, including animal tissues and live animals, have proven useful for discovery of molecular targets of alcohol action as well as for characterization of genetic and environmental factors that influence alcohol's neural actions. Here we consider strengths and weaknesses of laboratory models used in alco...
journal_title：Nature neuroscience
pub_type： 杂志文章,评审
doi：10.1038/nn1581
更新日期：2005-11-01 00:00:00
abstract：:Social behaviors recruit multiple cognitive operations that require interactions between cortical and subcortical brain regions. Interareal synchrony may facilitate such interactions between cortical and subcortical neural populations. However, it remains unknown how neurons from different nodes in the social brain ne...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/s41593-020-0593-y
更新日期：2020-04-01 00:00:00
abstract：:Lateral and medial parts of entorhinal cortex (EC) convey nonspatial 'what' and spatial 'where' information, respectively, into hippocampal CA1, via both the indirect EC layer 2→ hippocampal dentate gyrus→CA3→CA1 and the direct EC layer 3→CA1 paths. However, it remains elusive how the direct path transfers distinct in...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.4517
更新日期：2017-04-01 00:00:00
abstract：:Visual information is delivered to the brain by >40 types of retinal ganglion cells (RGCs). Diversity in this representation arises within the inner plexiform layer (IPL), where dendrites of each RGC type are restricted to specific sublaminae, limiting the interneuronal types that can innervate them. How such dendriti...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/s41593-018-0127-z
更新日期：2018-05-01 00:00:00
abstract：:The neurotransmitter acetylcholine (ACh) has a crucial role in central and neuromuscular synapses of the cholinergic system. After release into the synaptic cleft, ACh is rapidly degraded by acetylcholinesterase (AChE). We have identified a mutation in the ache gene of the zebrafish, which abolishes ACh hydrolysis in ...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn788
更新日期：2002-02-01 00:00:00
abstract：:Chondroitinase ABC treatment promotes spinal cord plasticity. We investigated whether chondroitinase-induced plasticity combined with physical rehabilitation promotes recovery of manual dexterity in rats with cervical spinal cord injuries. Rats received a C4 dorsal funiculus cut followed by chondroitinase ABC or penic...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2377
更新日期：2009-09-01 00:00:00
abstract：:Multiple protein kinase C (PKC) isozymes are present in neurons, where they regulate a variety of cellular functions. Due to the lack of specific PKC isozyme inhibitors, it remains unknown how PKC acts on its selective target(s) and achieves its specific actions. Here we show that a PKC binding protein, enigma homolog...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1041
更新日期：2003-05-01 00:00:00
abstract：:Differentiation of CNS glia is regulated by Notch signaling through neuron-glia interaction. Here, we identified Delta/Notch-like EGF-related receptor (DNER), a neuron-specific transmembrane protein, as a previously unknown ligand of Notch during cellular morphogenesis of Bergmann glia in the mouse cerebellum. DNER bi...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn1492
更新日期：2005-07-01 00:00:00
abstract：:Polyamines are endogenous molecules involved in cell damage following neurological insults, although it is unclear whether polyamines reduce or exacerbate this damage. We used a developmental seizure model in which we exposed Xenopus laevis tadpoles to pentylenetetrazole (PTZ), a known convulsant. We found that, after...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.2777
更新日期：2011-04-01 00:00:00
abstract：:Motor function requires that motor axons extend from the spinal cord at regular intervals and that they are myelinated by Schwann cells. Little attention has been given to another cellular structure, the perineurium, which ensheaths the motor nerve, forming a flexible, protective barrier. Consequently, the origin of p...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn2025
更新日期：2008-02-01 00:00:00
abstract：:Hippocampal replay during sharp-wave ripple events (SWRs) is thought to drive memory consolidation in hippocampal and cortical circuits. Changes in neocortical activity can precede SWR events, but whether and how these changes influence the content of replay remains unknown. Here we show that during sleep there is a r...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/nn.4457
更新日期：2017-02-01 00:00:00
abstract：:Humans and other primates sample the visual environment using saccadic eye movements that shift a high-resolution fovea toward regions of interest to create a clear perception of a scene across fixations. Many mammals, however, like mice, lack a fovea, which raises the question of why they make saccades. Here we descr...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/s41593-018-0255-5
更新日期：2018-11-01 00:00:00
abstract：:Understanding the transcriptional changes that are engaged in stress resilience may reveal novel antidepressant targets. Here we use gene co-expression analysis of RNA-sequencing data from brains of resilient mice to identify a gene network that is unique to resilience. Zfp189, which encodes a previously unstudied zin...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/s41593-019-0462-8
更新日期：2019-09-01 00:00:00
abstract：:Distinct cell lineages established early in development are usually maintained throughout adulthood. Thus, adult stem cells have been thought to generate differentiated cells specific to the tissue in which they reside. This view has been challenged; for example, neural stem cells can generate cells that normally orig...
journal_title：Nature neuroscience
pub_type： 杂志文章
doi：10.1038/79924
更新日期：2000-10-01 00:00:00
