Aberrant Network Activity in Schizophrenia.

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

authors： Winer JA,Miller LM,Lee CC,Schreiner CE

更新日期：2005-05-01 00:00:00

abstract：:The laboratory mouse has emerged as a primary model organism for studying axon regeneration after experimental spinal cord injury, owing to its genetic amenability. Mutant mouse models are contributing significantly to our understanding of the molecular mechanisms of axon regeneration failure in the adult mammalian ce...

journal_title：Trends in neurosciences

authors： Zheng B,Lee JK,Xie F

更新日期：2006-11-01 00:00:00

abstract：:Several theories have proposed possible functions of adult neurogenesis in learning processes on a systems level, such as the avoidance of catastrophic interference and the encoding of temporal and contextual information, and in emotional behavior. Under the assumption of such functionality of new neurons, the questio...

journal_title：Trends in neurosciences

authors： Kempermann G

更新日期：2008-04-01 00:00:00

abstract：:Huntington's disease is an inherited neurodegenerative disorder, the cause of which is unknown. Excitotoxicity, mitochondrial dysfunction and oxidative stress are all likely to contribute to the striatal cell death that occurs in this disorder. There are accumulating data indicating that under specific circumstances, ...

journal_title：Trends in neurosciences

authors： Jakel RJ,Maragos WF

更新日期：2000-06-01 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a lethal disease that is characterized by the relentless death of motoneurons. Mutations to Cu-Zn superoxide dismutase (SOD), though occurring in just 2-3% of individuals with ALS, remain the only proven cause of the disease. These mutations structurally weaken SOD, which indirec...

journal_title：Trends in neurosciences

authors： Beckman JS,Estévez AG,Crow JP,Barbeito L

更新日期：2001-11-01 00:00:00

abstract：:Launching a new neuroscience laboratory requires knowledge of purchasing, budgeting and personnel management. The usual training of scientific investigators omits these areas, at a time when experimental complexity is growing and Internet-based commerce offers new purchasing options. This review highlights laboratory ...

journal_title：Trends in neurosciences

authors： Carmichael ST

更新日期：2002-06-01 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

authors： Woodruff-Pak DS,Disterhoft JF

更新日期：2008-02-01 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

authors： Smith SM,Renden R,von Gersdorff H

更新日期：2008-11-01 00:00:00

abstract：:Recent opinion surveys suggest that the majority of the public is willing to accept the use of animals in research if high standards of welfare and effective regulation are in place. The public appears unaware that such standards have existed for some time. The scientific community should now re-focus its communicatio...

journal_title：Trends in neurosciences

authors： Matfield M

更新日期：2002-03-01 00:00:00

abstract：:Since early anatomical descriptions, the existence of dendritic spines has stimulated intense curiosity and speculation about their regulation and function. Research over the past three decades has described an impressive mutability in dendritic-spine number and morphology under a variety of physiological circumstance...

journal_title：Trends in neurosciences

authors： Halpain S

更新日期：2000-04-01 00:00:00

abstract：:Nearly 30 years ago, a debate over two disparate models of synaptic vesicle retrieval arose. Subsequent investigations to determine which model was correct proved inconclusive and served only to further the debate. However, recent evidence has begun to suggest that both models are valid and relevant in understanding t...

journal_title：Trends in neurosciences

authors： Wilkinson RS,Cole JC

更新日期：2001-04-01 00:00:00

abstract：:The colors perceived by humans in response to light stimuli are generally described in terms of four color categories (reds, greens, blues and yellows), the members of which are systematically arrayed around gray. This broadly accepted description of color sensation differs fundamentally from the light that induces it...

journal_title：Trends in neurosciences

authors： Lotto RB,Purves D

更新日期：2002-02-01 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

authors： Géléoc GS,Holt JR

更新日期：2003-03-01 00:00:00

abstract：:Advances in gene discovery for neurodevelopmental disorders have identified SCN2A dysfunction as a leading cause of infantile seizures, autism spectrum disorder, and intellectual disability. SCN2A encodes the neuronal sodium channel NaV1.2. Functional assays demonstrate strong correlation between genotype and phenotyp...

journal_title：Trends in neurosciences

authors： Sanders SJ,Campbell AJ,Cottrell JR,Moller RS,Wagner FF,Auldridge AL,Bernier RA,Catterall WA,Chung WK,Empfield JR,George AL Jr,Hipp JF,Khwaja O,Kiskinis E,Lal D,Malhotra D,Millichap JJ,Otis TS,Petrou S,Pitt G,Schus

更新日期：2018-07-01 00:00:00

abstract：:Microglia provide immune surveillance of the CNS. They display diverse behaviors, including nondirectional and directed motility of their processes, phagocytosis of targets such as dying neurons or superfluous synapses, and generation of reactive oxygen species (ROS) and cytokines. Many of these functions are mediated...

journal_title：Trends in neurosciences

authors： Izquierdo P,Attwell D,Madry C

更新日期：2019-04-01 00:00:00

abstract：:In many neurological and psychiatric disorders, including Alzheimer's disease and schizophrenia, symptoms are present that appear to reflect an essential absence of normal movement, cognition and emotional states. These negative symptoms might reflect fundamental impairments in basic brain mechanisms that underlie goa...

journal_title：Trends in neurosciences

authors： Brown RG,Pluck G

更新日期：2000-09-01 00:00:00

abstract：:Studies of the brain during noxious experience converge on the anterior cingulate cortex as a key region in the processing of pain. A recent exciting study extends this understanding to include the anterior cingulate as a center for endogenous opioid activation specific to negative pain affect. ...

journal_title：Trends in neurosciences

authors： Derbyshire SW

更新日期：2002-02-01 00:00:00

abstract：:Most neurons are generated during development and are not replaced during adulthood, even if they are lost to injury or disease. However, it is firmly established that new neurons are generated in the dentate gyrus of the hippocampus of almost all adult mammals, including humans. Nevertheless, many questions remain re...

journal_title：Trends in neurosciences

authors： Inta D,Cameron HA,Gass P

更新日期：2015-09-01 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

authors： Guerrini R,Dobyns WB,Barkovich AJ

更新日期：2008-03-01 00:00:00

abstract：:The recent advent of novel high-resolution imaging methods has created a flurry of exciting observations that address a century-old question: what are biological signals that regulate formation and elimination of dendritic spines? Contrary to the traditional belief that the spine is a stable storage site of long-term ...

journal_title：Trends in neurosciences

authors： Segal I,Korkotian I,Murphy DD

更新日期：2000-02-01 00:00:00

abstract：:GABAergic interneurons innervating the perisomatic region of pyramidal cells control population discharge patterns, and thereby all cognitive operations in the cerebral cortex. A striking dichotomy in the function of this interneuron population seems to emerge from the synthesis of recent molecular, anatomical and ele...

journal_title：Trends in neurosciences

authors： Freund TF

更新日期：2003-09-01 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

authors： Barañano DE,Ferris CD,Snyder SH

更新日期：2001-02-01 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

authors： Shearer KD,Stoney PN,Morgan PJ,McCaffery PJ

更新日期：2012-12-01 00:00:00

abstract：:Anatomical and functional studies of the prefrontal cortex (PFC) have identified multiple PFC subregions. We argue that the PFC is involved in cognitive functions exceeding the sum of specific functions attributed to its subregions. These can be revealed either by lesions of the whole PFC, or more specifically by sele...

journal_title：Trends in neurosciences

authors： Wilson CR,Gaffan D,Browning PG,Baxter MG

更新日期：2010-12-01 00:00:00

abstract：:Recent progress in cognitive neuroscience highlights the involvement of the prefrontal cortex (PFC) in social cognition. Accumulating evidence demonstrates that representations within the lateral PFC enable people to coordinate their thoughts and actions with their intentions to support goal-directed social behavior. ...

journal_title：Trends in neurosciences

authors： Barbey AK,Krueger F,Grafman J

更新日期：2009-12-01 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

authors： Hoffman KL,McNaughton BL

更新日期：2002-01-01 00:00:00

abstract：:The fast-acting ligand-gated ion channels (LGICs) constitute a group that encompasses nicotinic ACh, 5-HT3, GABAA and glycine receptors. Undoubtedly, they all share a common evolutionary ancestor, and the group can therefore be considered to be a gene superfamily. Because the members of the superfamily are all recepto...

journal_title：Trends in neurosciences

authors： Ortells MO,Lunt GG

更新日期：1995-03-01 00:00:00

abstract：:There is compelling evidence linking bradykinin (BK) with the pathophysiological processes that accompany tissue damage and inflammation, especially the production of pain and hyperalgesia. Several mechanisms have been proposed to account for hyperalgesia including the direct activation of nociceptors as well as sensi...

journal_title：Trends in neurosciences

authors： Dray A,Perkins M

更新日期：1993-03-01 00:00:00

abstract：:Recent results shed new light on how some nervous systems can regenerate after injury while others cannot. Until recently, it was widely believed that the main difference between systems that regenerate and those that do not lies in the normal state of their permissiveness to the regenerating axons. Thus, while nonreg...

journal_title：Trends in neurosciences

authors： Sivron T,Schwartz M

更新日期：1994-07-01 00:00:00

abstract：:Inflammation in the central nervous system (CNS) has been linked to demyelination and remyelination. Using zebrafish and mouse models of demyelination and remyelination, Cunha et al. now describe a novel role for myeloid differentiation factor 88 (MyD88) signaling in supporting remyelination by promoting myeloid cell-...

journal_title：Trends in neurosciences

authors： Murugaiyan G,Fujiwara M,Garo LP

更新日期：2020-07-01 00:00:00