Abstract:
:Among the many calcium-binding proteins in the nervous system, parvalbumin, calbindin-D28K and calretinin are particularly striking in their abundance and in the specificity of their distribution. They can be found in different subsets of neurons in many brain regions. Although it is not yet known whether they play a 'triggering' role like calmodulin, or merely act as buffers to modulate cytosolic calcium transients, they are valuable markers of neuronal subpopulations for anatomical and developmental studies.
journal_name
Trends Neuroscijournal_title
Trends in neurosciencesauthors
Baimbridge KG,Celio MR,Rogers JHdoi
10.1016/0166-2236(92)90081-isubject
Has Abstractpub_date
1992-08-01 00:00:00pages
303-8issue
8eissn
0166-2236issn
1878-108Xpii
0166-2236(92)90081-Ijournal_volume
15pub_type
杂志文章,评审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::A century after the discovery of acetylcholine (ACh), we recognize both ACh receptors, transporters, and synthesizing and degrading enzymes and regulators of their expression as contributors to cognition, metabolism, and immunity. Recent discoveries indicate that pre- and post-transcriptional ACh signaling controllers...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2015.05.007
更新日期:2015-07-01 00:00:00
abstract::The nervous system contains a diverse group of cells. Specification of the correct cell fate is obviously important for the proper function of the nervous system, yet how are the fates of different neurons determined during development? Very little is known about the underlying molecular mechanisms used in the mammali...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/0166-2236(90)90083-m
更新日期:1990-12-01 00:00:00
abstract::Behavioral evidence from phylogenetically diverse animals and from humans suggests that, by extracting temporal information inherent in the olfactory signal, olfaction is more involved in interpreting space and time than heretofore imagined. If this is the case, the olfactory system must have neural mechanisms capable...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2016.08.002
更新日期:2016-10-01 00:00:00
abstract::Neurodegenerative tauopathies are marked by their common pathologic feature of aggregates formed of hyperphosphorylated tau protein, which are associated with synapse and neuronal loss. Changes in tau conformation result in both loss of normal function and gain of fibrillogenicity that leads to aggregation. Here, we d...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2008.11.007
更新日期:2009-03-01 00:00:00
abstract::More often than not, action potentials fail to trigger neurotransmitter release. And even when neurotransmitter is released, the resulting change in synaptic conductance is highly variable. Given the energetic cost of generating and propagating action potentials, and the importance of information transmission across s...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2020.03.009
更新日期:2020-06-01 00:00:00
abstract::Intensive mapping of the essential cerebellar brain circuits for Pavlovian eyeblink conditioning appeared relatively complete by 2000, but new data indicate the need for additional differentiation of cerebellar regions and mechanisms coding delay and trace conditioning. This is especially important, as trace condition...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2007.11.006
更新日期:2008-02-01 00:00:00
abstract::Sensory dendrites fall into many different morphological and functional classes. Polymodal nociceptors are one subclass of sensory neurons, which are of particular note owing to their elaborate dendritic arbors. Complex developmental programs are required to form these arbors and there is striking conservation of morp...
journal_title:Trends in neurosciences
pub_type: 杂志文章
doi:10.1016/j.tins.2011.07.004
更新日期:2011-09-01 00:00:00
abstract::Acute inflammation plays an important role in host tissue defense against injury and infection, and also subsequent tissue repair. In the central nervous system parenchyma, following many types of insults, the acute inflammatory response to rapid neuronal degeneration or challenge with inflammatory substances differs ...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/0166-2236(93)90180-t
更新日期:1993-07-01 00:00:00
abstract::Sleep can facilitate memory formation, but its role in cortical plasticity is poorly understood. A recent study found that sleep, following monocular deprivation (MD), facilitated cortical changes in ocular dominance. The magnitude of plasticity was similar to that observed after continued MD, and larger than that see...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/s0166-2236(00)02005-1
更新日期:2002-01-01 00:00:00
abstract::One of the major problems of living in a rich visual environment is deciding which particular object or location should be chosen for complete processing or attention; that is, deciding which object is most salient at any particular time. The pulvinar has enlarged substantially during evolution, although little has pr...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/0166-2236(92)90354-b
更新日期:1992-04-01 00:00:00
abstract::Notions of what constitutes a neurotransmitter have changed markedly with the advent in the past decade of synaptic molecules, which satisfy key neurotransmitter criteria but differ radically from classical transmitters. Thus, NO and carbon monoxide are neither stored in synaptic vesicles nor released by exocytosis. T...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/s0166-2236(00)01716-1
更新日期:2001-02-01 00:00:00
abstract::Information that is congruent with existing knowledge (a schema) is usually better remembered than less congruent information. Only recently, however, has the role of schemas in memory been studied from a systems neuroscience perspective. Moreover, incongruent (novel) information is also sometimes better remembered. H...
journal_title:Trends in neurosciences
pub_type: 杂志文章
doi:10.1016/j.tins.2012.02.001
更新日期:2012-04-01 00:00:00
abstract::Many behavioral responses are completed too quickly for the underlying sensory processes to rely on estimation of neural firing rates over extended time windows. Theoretically, first-spike times could underlie such rapid responses, but direct evidence has been lacking. Such evidence has now been uncovered in the human...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2004.10.010
更新日期:2005-01-01 00:00:00
abstract::Strong evidence has been provided that ATP can act as a transmitter not only in smooth muscle but also in peripheral ganglia and in brain. The cloning and molecular identification of two putative ATP receptors supports the previously established pharmacological receptor classifications. This review places into perspec...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/0166-2236(94)90016-7
更新日期:1994-10-01 00:00:00
abstract::Chronic pain is sustained by central neuronal sensitization, with many similar characteristics irrespective of the type of injury incurred. Nevertheless, pain arising from nerve injury (neuropathic pain) is resistant to centrally acting analgesics, whereas inflammatory pain responds well. New research indicates that t...
journal_title:Trends in neurosciences
pub_type: 杂志文章
doi:10.1016/j.tins.2004.03.014
更新日期:2004-06-01 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::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::Synapses of the mammalian CNS are asymmetric sites of cell-cell adhesion between nerve cells. They are designed to mediate the rapid and efficient transmission of signals from the presynaptic bouton of one neuron to the postsynaptic plasma membrane of a second neuron. Significant progress has been made in the characte...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/s0166-2236(02)02152-5
更新日期:2002-05-01 00:00:00
abstract::The majority of Alzheimer's disease is inherited in a complex manner involving environmental factors and several genes. One of these genes is Apolipoprotein E where the polymorphic allele (APOE epsilon 4) has been robustly shown to modify risk and the course of Alzheimer's disease. The epsilon 4 allele however, only a...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/s0166-2236(00)01912-3
更新日期:2001-10-01 00:00:00
abstract::Local signaling events at synapses or axon terminals must be communicated to the nucleus to elicit transcriptional responses. The lengths of neuronal processes pose a significant challenge for such intracellular communication. This challenge is met by mechanisms ranging from rapid signals encoded in calcium waves to s...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2014.12.001
更新日期:2015-02-01 00:00:00
abstract::Over the past couple of years, it has become evident that some males carrying the fragile X mental retardation (FMR1) premutation, typically viewed to be normal, in fact manifest a neurodegenerative disease with ataxia and tremor. FMR1 premutation alleles uniquely produce FMR1 transcripts with an elongated CGG repeat,...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2004.03.003
更新日期:2004-05-01 00:00:00
abstract::In adult rodents, subventricular zone (SVZ) astrocytes (B cells) function as primary progenitors in the generation of new neurons that migrate to the olfactory bulb (OB), where they differentiate into multiple types of interneurons. It has been generally considered that individual adult SVZ stem cells are capable of g...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2008.05.006
更新日期:2008-08-01 00:00:00
abstract::Discovery and interventions for neurological disorders have a unique capacity to galvanize public opinion over issues of access, human rights, decision making, and the definition of disease. Here we highlight five cases where beliefs and politics prevailed over evidence and ethics. We examine lessons from them about t...
journal_title:Trends in neurosciences
pub_type: 杂志文章
doi:10.1016/j.tins.2014.06.001
更新日期:2014-08-01 00:00:00
abstract::It has become apparent in recent years that the cytoskeleton and its associated proteins play a major role in secretion. This review summarizes recent findings on the cytoskeleton organization and the molecular topology of its regulatory proteins, as well as the dynamic changes that occur in this organelle during secr...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/0166-2236(93)90079-2
更新日期:1993-11-01 00:00:00
abstract::The birth of new neurons in the walls of the adult brain lateral ventricles has captured the attention of many neuroscientists for over 2 decades, yielding key insights into the identity and regulation of neural stem cells (NSCs). In the adult ventricular-subventricular zone (V-SVZ), NSCs are a specialized form of ast...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2014.08.006
更新日期:2014-10-01 00:00:00
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 sig...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/S0166-2236(03)00062-6
更新日期:2003-04-01 00:00:00
abstract::How does an extracellular guidance molecule direct multiple growth cones to different positions? The answer is important for understanding the development of complex neural connections. UNC-6 is a member of the netrin family of guidance proteins. It has phylogenetically conserved domains that mediate its different gui...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/s0166-2236(02)02206-3
更新日期:2002-08-01 00:00:00
abstract::Compromise of the ubiquitin-proteasome system (UPS) is a potential basis for multiple physiological abnormalities and pathologies in the CNS. This could be because reduced protein turnover leads to bulk intracellular protein accumulation. However, conditions associated with compromised UPS function are also associated...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2006.11.003
更新日期:2007-01-01 00:00:00
abstract::Tissue injury can initiate bidirectional signaling between neurons, glia, and immune cells that creates and amplifies pain. While the ability for neurotransmitters, neuropeptides, and cytokines to initiate and maintain pain has been extensively studied, recent work has identified a key role for reactive oxygen and nit...
journal_title:Trends in neurosciences
pub_type: 杂志文章,评审
doi:10.1016/j.tins.2016.10.003
更新日期:2016-12-01 00:00:00