Abstract：
:CNS myelin inhibits axonal outgrowth in vitro and is one of several obstacles to functional recovery following spinal cord injury. Central to our current understanding of myelin-mediated inhibition are the membrane protein Nogo and the Nogo-66 receptor (NgR). New findings implicate NgR as a point of convergence in signal transduction for several myelin-associated inhibitors. Additional studies have identified a potential coreceptor for NgR as p75(NTR), and a second-messenger pathway involving RhoA that inhibits neurite elongation. Although these findings expand our understanding of the molecular determinants of adult CNS axonal regrowth, the physiological roles of myelin-associated inhibitors in the intact adult CNS remain ill-defined.
journal_name
Trends Neuroscijournal_title
Trends in neurosciencesauthors
McGee AW,Strittmatter SMdoi
10.1016/S0166-2236(03)00062-6subject
Has Abstractpub_date
2003-04-01 00:00:00pages
193-8issue
4eissn
0166-2236issn
1878-108Xpii
S0166-2236(03)00062-6journal_volume
26pub_type
杂志文章,评审abstract：:Active feedback mechanisms in the ears of mammals amplify and tune the auditory response to sound stimuli, allowing these organisms to enjoy both exquisite sensitivity and sharp frequency selectivity. A requisite component of this feedback pathway has recently been identified. Targeted deletion of pres, the gene that ...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/S0166-2236(03)00030-4
更新日期：2003-03-01 00:00:00
abstract：:Genetic mouse models based on identification of genes that cause Huntington's and Parkinson's diseases have revolutionized understanding of the mechanistic pathophysiological progression of these disorders. These models allow the earliest manifestations of the diseases to be identified, and they display behavioral, ne...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2004.08.008
更新日期：2004-11-01 00:00:00
abstract：:Antisocial aggression is a widespread and expensive social problem. Although aggressive behaviors and temperament are highly heritable, clinical and trait associations for the most promising candidate gene for aggression, MAOA, have been largely inconsistent. We suggest that limitations inherent to that approach might...
journal_title：Trends in neurosciences
pub_type： 杂志文章
doi：10.1016/j.tins.2007.12.006
更新日期：2008-03-01 00:00:00
abstract：:In the central nervous system (CNS) the function of retinoic acid, the active metabolite of vitamin A, is best understood from its action in guiding embryonic development; as development comes to completion, retinoic acid signaling declines. However, it is increasingly recognized that this signaling mechanism does not...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2012.08.005
更新日期：2012-12-01 00:00:00
abstract：:Ejaculation, although mediated by a spinal ejaculation generator, is subject to descending supraspinal modulation from several brain regions. 5-Hydroxytryptamine (5-HT or serotonin) is involved in ejaculatory control, with its ejaculation-retarding effects likely to be attributable to activation of 5-HT1B and 5-HT2C r...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2006.12.002
更新日期：2007-02-01 00:00:00
abstract：:The discovery of genetic forms of Parkinson's disease (PD) has highlighted the importance of the autophagy/lysosomal and mitochondrial/oxidative stress pathways in disease pathogenesis. However, recently identified PD-linked genes, including DNAJC6 (auxilin), SYNJ1 (synaptojanin 1), and the PD risk gene SH3GL2 (endoph...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2018.11.001
更新日期：2019-02-01 00:00:00
abstract：:Anhedonia, or markedly diminished interest or pleasure, is a hallmark symptom of major depression, schizophrenia and other neuropsychiatric disorders. Over the past three decades, the clinical definition of anhedonia has remained relatively unchanged, although cognitive psychology and behavioral neuroscience have expa...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2011.11.005
更新日期：2012-01-01 00:00:00
abstract：:Unlike most mammalian species, the prairie vole is highly affiliative, forms enduring social bonds between mates and displays biparental behavior. Over two decades of research on this species has enhanced our understanding of the neurobiological basis not only of monogamy, social attachment and nurturing behaviors but...
journal_title：Trends in neurosciences
pub_type： 杂志文章
doi：10.1016/j.tins.2009.11.006
更新日期：2010-02-01 00:00:00
abstract：:The hippocampus is thought to automatically encode all experience, yet the vast majority of our experiences are not remembered later. Although psychological theories have postulated the existence of decay processes for declarative memory, the corresponding neurobiological mechanisms are unknown. Here we develop the hy...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2013.05.002
更新日期：2013-09-01 00:00:00
abstract：:To successfully interact with their environments, developing organisms need to correctly process sensory information and generate motor outputs appropriate to their size and structure. Patterned sensory experience has long been known to induce various forms of developmental plasticity that ultimately shape mature neur...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2010.01.003
更新日期：2010-04-01 00:00:00
abstract：:The 'thrifty gene hypothesis' posits that evolution preferentially selects physiological mechanisms that optimize energy storage to increase survival under alternating conditions of abundance and scarcity of food. Recent experiments suggest that endocannabinoids - a class of lipid-derived mediators that activate canna...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2012.04.006
更新日期：2012-07-01 00:00:00
abstract：:The proportional relation between circulating vasopressin concentration and plasma osmolality is fundamental for body fluid homeostasis. Although changes in the sensitivity of this relation are associated with pathophysiological conditions, central mechanisms modulating osmoregulatory gain are unknown. Here, we review...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2009.11.004
更新日期：2010-02-01 00:00:00
abstract：:For organs innervated by the autonomic nervous system, it is generally held that neuroeffector transmission is achieved by varicosities releasing transmitters some distance from the membranes of target cells. Transmitters are thought to diffuse through the extracellular space and interact with post-junctional receptor...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/0166-2236(92)90024-3
更新日期：1992-02-01 00:00:00
abstract：:This review focuses on the epileptic human temporal lobe, primarily on recent findings related to changes in hippocampal GABAergic interneuron circuits that have a central role in epileptogenesis. Relying on correlations to animal studies, we provide a functional interpretation of the different changes in perisomatic ...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2005.04.002
更新日期：2005-06-01 00:00:00
abstract：:The human brain can be stimulated by a single intense magnetic pulse over the scalp. Currents induced within the cranium excite the motor cortex and cause limb muscles to contract. The discharge of single motor units, the firing of which is maintained by voluntary effort, can be modulated by magnetic stimuli. Peri-sti...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/0166-2236(91)90029-t
更新日期：1991-09-01 00:00:00
abstract：:Progress in molecular genetics has enabled the dissection of several autosomal dominantly inherited forms of cerebrovascular disorders. Mutations in diverse genes might induce pathological changes in intracranial vessels, resulting in cerebral haemorrhages and ischaemic strokes. Such pathologies, however, might also r...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/s0166-2236(00)01836-1
更新日期：2001-07-01 00:00:00
abstract：:Neural tube closure fails in both mouse and Xenopus when dishevelled and other components of the planar-cell-polarity pathway are misregulated. The underlying defect involves a failure of convergent extension in the midline of the early neural plate. Although bilateral neural folds form, they are abnormally far apart ...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/S0166-2236(03)00212-1
更新日期：2003-09-01 00:00:00
abstract：:GABA neurotransmission requires a specialized set of proteins to synthesize, transport or respond to GABA. This article reviews results from a genetic strategy in the nematode Caenorhabditis elegans designed to identify the genes responsible for these activities. These studies identified mutations in genes encoding fi...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2004.05.005
更新日期：2004-07-01 00:00:00
abstract：:Neurobiology was a central concern at the Marine Biological Laboratory (MBL), Woods Hole at the end of the last century, when the director Charles Otis Whitman set up a seminar for discussion of research and general issues in 'neurology', which took place annually from 1896 to 1900 and generated intense interest among...
journal_title：Trends in neurosciences
pub_type： 历史文章,杂志文章,评审
doi：10.1016/0166-2236(90)90118-t
更新日期：1990-10-01 00:00:00
abstract：:Genetic studies have identified several of the genes associated with malformations of cortical development which might disrupt each of the main stages of cell proliferation and specification, neuronal migration and late cortical organization. The largest malformation groups, focal cortical dysplasia, heterotopia and p...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2007.12.004
更新日期：2008-03-01 00:00:00
abstract：:A genetic analysis of mammalian neuronal physiology might now be possible due to the development of defective herpes simplex virus vectors, which allow gene transfer directly into mature neurons, in culture or in the adult brain. Genetically altered proteins that play critical roles in neuronal physiology, including t...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/0166-2236(91)90040-2
更新日期：1991-10-01 00:00:00
abstract：:Life span is determined by both environmental and genetic influences. The importance of genes is illustrated by the fact that single gene mutations extend life span in nematodes, fruit flies and mice. Recent reports reveal that the life span of Caenorhabditis elegans is controlled by insulin-like signals from the nerv...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/s0166-2236(02)02133-1
更新日期：2002-04-01 00:00:00
abstract：:Striatal enriched tyrosine phosphatase (STEP) has recently been identified as a crucial player in the regulation of synaptic function. It is restricted to neurons within the CNS and acts by downregulating the activity of MAP kinases, the tyrosine kinase Fyn and NMDA receptors. By modulating these substrates, STEP acts...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2006.06.007
更新日期：2006-08-01 00:00:00
abstract：:Several modes of synaptic vesicle release, retrieval and recycling have been identified. In a well-established mode of exocytosis, termed 'full-collapse fusion', vesicles empty their neurotransmitter content fully into the synaptic cleft by flattening out and becoming part of the presynaptic membrane. The fused vesicl...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2008.08.005
更新日期：2008-11-01 00:00:00
abstract：:It has been suggested, on the basis of neuroanatomical and behavioural data, that olfactory discrimination in the rat provides privileged access to higher cognitive processes, involves the acquisition of a learning-set and, importantly, can be used to model human hippocampal function and dysfunction. In this article, ...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/0166-2236(93)90043-l
更新日期：1993-01-01 00:00:00
abstract：:Presynaptic NMDA receptors (preNMDARs) play pivotal roles in excitatory neurotransmission and synaptic plasticity. They facilitate presynaptic neurotransmitter release and modulate mechanisms controlling synaptic maturation and plasticity during formative periods of brain development. There is an increasing understand...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2015.11.001
更新日期：2016-01-01 00:00:00
abstract：:Severed distal segments of nerve axons (anucleate axons) have now been reported to survive for weeks to years in representative organisms from most phyla, including the vertebrates. Among invertebrates (especially crustaceans), such long-term survival might involve transfer of proteins from adjacent intact cells to an...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/0166-2236(91)90104-3
更新日期：1991-05-01 00:00:00
abstract：:Stress is a major trigger of seizures in people with epilepsy. Exposure to stress results in the release of several stress mediators throughout the brain, including the hippocampus, a region sensitive to stress and prone to seizures. Stress mediators interact with their respective receptors to produce distinct effects...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2017.08.004
更新日期：2017-11-01 00:00:00
abstract：:Communicative, predatory, and reproductive behaviors rely on the auditory thalamocortical system, a key nexus that combines, transforms, and distributes virtually all acoustic information relevant to survival. The rules of connectivity for this complex network, both anatomically and functionally, are only beginning to...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2005.03.009
更新日期：2005-05-01 00:00:00
abstract：:Dendritic spines, small bulbous postsynaptic compartments emanating from neuronal dendrites, have been thought to serve as basic units of memory storage. Despite their small size (~0.1 femtoliter), thousands of species of proteins exist in the spine, including receptors, channels, scaffolding proteins and signaling en...
journal_title：Trends in neurosciences
pub_type： 杂志文章,评审
doi：10.1016/j.tins.2011.12.002
更新日期：2012-02-01 00:00:00
