Loss of Aβ43 Production Caused by Presenilin-1 Mutations in the Knockin Mouse Brain.

abstract：:The molecular specification of central circuits that coordinate expression of innate behaviors in response to specific sensory cues from the environment remains a puzzle. In this issue of Neuron, Choi, Dong, and colleagues used expression profiling and genetic axonal tracing to visualize a hypothalamic point of conver...

journal_title：Neuron

authors： Simerly R

更新日期：2005-05-19 00:00:00

abstract：:During development of the mammalian nervous system, neural stem cells generate neurons first and glia second, thereby allowing the initial establishment of neural circuitry, and subsequent matching of glial numbers and position to that circuitry. Here, we have reviewed work addressing the mechanisms underlying this ti...

journal_title：Neuron

authors： Miller FD,Gauthier AS

更新日期：2007-05-03 00:00:00

abstract：:Fragile X-associated tremor/ataxia syndrome (FXTAS) is a recently described neurodegenerative disorder of older adult carriers of premutation alleles (60-200 CGG repeats) in the fragile X mental retardation gene (FMR1). It has been proposed that FXTAS is an RNA-mediated neurodegenerative disease caused by the titratio...

journal_title：Neuron

authors： Sofola OA,Jin P,Qin Y,Duan R,Liu H,de Haro M,Nelson DL,Botas J

更新日期：2007-08-16 00:00:00

abstract：:The long-term depression (LTD) of parallel fiber (PF) synapses onto Purkinje cells plays a central role in motor learning. Endocannabinoid release and LTD induction both depend upon activation of the metabotropic glutamate receptor mGluR1, require postsynaptic calcium increases, are synapse specific, and have a simila...

journal_title：Neuron

authors： Safo PK,Regehr WG

更新日期：2005-11-23 00:00:00

abstract：:Glucose-inhibited neurons orchestrate behavior and metabolism according to body energy levels, but how glucose inhibits these cells is unknown. We studied glucose inhibition of orexin/hypocretin neurons, which promote wakefulness (their loss causes narcolepsy) and also regulate metabolism and reward. Here we demonstra...

journal_title：Neuron

authors： Burdakov D,Jensen LT,Alexopoulos H,Williams RH,Fearon IM,O'Kelly I,Gerasimenko O,Fugger L,Verkhratsky A

更新日期：2006-06-01 00:00:00

abstract：:In nerve terminals, residual Ca(2+) remaining from previous activity can cause facilitation of transmitter release by a mechanism that is still under debate. Here we show that the intracellular Ca(2+) sensitivity of transmitter release at the calyx of Held is largely unchanged during facilitation, which leaves an incr...

journal_title：Neuron

authors： Felmy F,Neher E,Schneggenburger R

更新日期：2003-03-06 00:00:00

abstract：:Cognitive deficits, core features of mental illness, largely result from dysfunction of prefrontal networks. This dysfunction emerges during early development, before a detectable behavioral readout, yet the cellular elements controlling the abnormal maturation are still unknown. Here, we address this open question by...

journal_title：Neuron

authors： Chini M,Pöpplau JA,Lindemann C,Carol-Perdiguer L,Hnida M,Oberländer V,Xu X,Ahlbeck J,Bitzenhofer SH,Mulert C,Hanganu-Opatz IL

更新日期：2020-01-08 00:00:00

abstract：:Studies of resting-state activity in the brain have provoked critical questions about the brain's functional organization, but the biological basis of this activity is not clear. Specifically, the relationships between interregional correlations in resting-state measures of activity, neuronal functional connectivity a...

journal_title：Neuron

authors： Wang Z,Chen LM,Négyessy L,Friedman RM,Mishra A,Gore JC,Roe AW

更新日期：2013-06-19 00:00:00

abstract：:The activation of light-dependent K+ channels in ciliary photoreceptors from Pecten was investigated using intracellular dialysis of putative messengers and modulators. Neither elevated [Ca2+] nor BAPTA changed the membrane current in the dark or the light response. IP3 and the antagonists heparin and decavanadate wer...

journal_title：Neuron

authors： del Pilar Gomez M,Nasi E

更新日期：1995-09-01 00:00:00

abstract：:Attention or variations in event processing help drive learning. Lesion studies have implicated the central nucleus of the amygdala (CeA) in this process, particularly when expected rewards are omitted. However, lesion studies cannot specify how information processing in CeA supports such learning. To address these qu...

journal_title：Neuron

authors： Calu DJ,Roesch MR,Haney RZ,Holland PC,Schoenbaum G

更新日期：2010-12-09 00:00:00

abstract：:The relative timing of presynaptic and postsynaptic spikes plays a critical role in activity-induced synaptic modification. Here we examined whether plasticity of orientation selectivity in the visual cortex depends on stimulus timing. Repetitive pairing of visual stimuli at two orientations induced a shift in orienta...

journal_title：Neuron

authors： Yao H,Dan Y

更新日期：2001-10-25 00:00:00

abstract：:The process by which neural circuitry in the brain plans and executes movements is not well understood. Until recently, most available data were limited either to single-neuron electrophysiological recordings or to measures of aggregate field or metabolism. Neither approach reveals how individual neurons' activities a...

journal_title：Neuron

authors： Afshar A,Santhanam G,Yu BM,Ryu SI,Sahani M,Shenoy KV

更新日期：2011-08-11 00:00:00

abstract：:Midbrain dopamine (DA) neurons are not homogeneous but differ in their molecular properties and responses to external stimuli. We examined whether the modulation of excitatory synapses on DA neurons by rewarding or aversive stimuli depends on the brain area to which these DA neurons project. We identified DA neuron su...

journal_title：Neuron

authors： Lammel S,Ion DI,Roeper J,Malenka RC

更新日期：2011-06-09 00:00:00

abstract：:Interneurons in the ventral spinal cord are essential for coordinated locomotion in vertebrates. During embryogenesis, the V0 and V1 classes of ventral interneurons are defined by expression of the homeodomain transcription factors Evx1/2 and En1, respectively. In this study, we show that Evx1 V0 interneurons are loca...

journal_title：Neuron

authors： Moran-Rivard L,Kagawa T,Saueressig H,Gross MK,Burrill J,Goulding M

更新日期：2001-02-01 00:00:00

abstract：:In Drosophila, negatively reinforcing dopaminergic neurons also provide the inhibitory control of satiety over appetitive memory expression. Here we show that aversive learning causes a persistent depression of the conditioned odor drive to two downstream feed-forward inhibitory GABAergic interneurons of the mushroom ...

journal_title：Neuron

authors： Perisse E,Owald D,Barnstedt O,Talbot CB,Huetteroth W,Waddell S

更新日期：2016-06-01 00:00:00

abstract：:Traditional studies of neuroanatomical connections require injection of tracer compounds into living brains, then histology of the postmortem tissue. Here, we describe and validate a compound that reveals neuronal connections in vivo, using MRI. The classic anatomical tracer CTB (cholera-toxin subunit-B) was conjugate...

journal_title：Neuron

authors： Wu CW,Vasalatiy O,Liu N,Wu H,Cheal S,Chen DY,Koretsky AP,Griffiths GL,Tootell RB,Ungerleider LG

更新日期：2011-04-28 00:00:00

abstract：:bHLH and LIM-HD transcription factors were originally thought to act at different stages of neurogenesis: bHLHs as neuronal "inducers" and LIM-HDs as postmitotic subtype determinants. These distinctions are becoming blurred, and a current study by Lee and Pfaff in this issue of Neuron shows that interaction between th...

journal_title：Neuron

authors： Allan DW,Thor S

更新日期：2003-06-05 00:00:00

abstract：:Classic studies of spatial attention assumed that its neural and behavioral effects were continuous over time. Recent behavioral studies have instead revealed that spatial attention leads to alternating periods of heightened or diminished perceptual sensitivity. Yet, the neural basis of these rhythmic fluctuations has...

journal_title：Neuron

authors： Fiebelkorn IC,Pinsk MA,Kastner S

更新日期：2018-08-22 00:00:00

abstract：:Carbon monoxide (CO) induces a long-lasting alteration in cerebellar alpha 3-Na,K-ATPase independent of [Na+] but linked to cGMP synthesis and localized to Purkinje neurons. The action of CO is absent in Purkinje neuron-deficient mice, mimicked by 8-Br-cGMP, and blocked by inhibition of PKG. Glutamate (Glu) and metabo...

journal_title：Neuron

authors： Nathanson JA,Scavone C,Scanlon C,McKee M

更新日期：1995-04-01 00:00:00

abstract：:We have cloned a Kv2 potassium channel from squid optic lobe termed sqKv2. Multiple overlapping sqKv2 cDNA clones differed from one another at specific positions by purine transitions. To test whether the purine transitions were generated by RNA editing, we compared a 360 nucleotide genomic sequence with corresponding...

journal_title：Neuron

authors： Patton DE,Silva T,Bezanilla F

更新日期：1997-09-01 00:00:00

abstract：:Development of neuronal circuits is controlled by evolutionarily conserved axon guidance molecules, including Slits, the repulsive ligands for roundabout (Robo) receptors, and Netrin-1, which mediates attraction through the DCC receptor. We discovered that the Robo3 receptor fundamentally changed its mechanism of acti...

journal_title：Neuron

authors： Zelina P,Blockus H,Zagar Y,Péres A,Friocourt F,Wu Z,Rama N,Fouquet C,Hohenester E,Tessier-Lavigne M,Schweitzer J,Roest Crollius H,Chédotal A

更新日期：2014-12-17 00:00:00

abstract：:The fidelity with which spinal motor neurons innervate their limb target muscles helps to coordinate motor behavior, but the mechanisms that determine precise patterns of nerve-muscle connectivity remain obscure. We show that Nkx6 proteins, a set of Hox-regulated homeodomain transcription factors, are expressed by mot...

journal_title：Neuron

authors： De Marco Garcia NV,Jessell TM

更新日期：2008-01-24 00:00:00

abstract：:Advancing psychiatry requires understanding brain malfunction at a microscopic scale, where neurons and synapses operate under constraints imposed by behavior, cognition, and neural architecture. Nonhuman primates are unmatched in approximating the structural and computational environment of the human brain. ...

journal_title：Neuron

authors： Heilbronner SR,Chafee MV

更新日期：2019-04-03 00:00:00

abstract：:The size of the movement and the molecular identity of the moving parts of the voltage sensor of a voltage-gated ion channel are debated. In the helical-screw model, the positively charged fourth transmembrane segment S4 slides and rotates along negative counter charges in S2 and S3, while in the paddle model, S4 carr...

journal_title：Neuron

authors： Broomand A,Elinder F

更新日期：2008-09-11 00:00:00

abstract：:Brain nicotinic acetylcholine receptors (nAChRs) are made up of protein subunits that differ from those constituting muscle nAChRs. To characterize the physiological properties of one class of avian brain nicotinic receptor, we injected the nuclei of Xenopus oocytes with full-length cDNAs for the ligand binding (alpha...

journal_title：Neuron

authors： Ballivet M,Nef P,Couturier S,Rungger D,Bader CR,Bertrand D,Cooper E

更新日期：1988-11-01 00:00:00

abstract：:Two critical amino acids in the visual pigment rhodopsin are Lys-296, the site of attachment of retinal to the protein through a protonated Schiff base linkage, and Glu-113, the Schiff base counterion. Mutation of Lys-296 or Glu-113 results in constitutive activation of opsin, as assayed by its ability to activate tra...

journal_title：Neuron

authors： Robinson PR,Cohen GB,Zhukovsky EA,Oprian DD

更新日期：1992-10-01 00:00:00

abstract：:To examine the distribution of synaptic vesicle antigens during development of the cerebral cortex, antibodies against synapsin I and p65 were used on sections of cat cerebral cortex between E40 and adulthood. In the adult, the layers of the cerebral cortex are immunoreactive for each of these antigens, while the whit...

journal_title：Neuron

authors： Chun JJ,Shatz CJ

更新日期：1988-06-01 00:00:00

abstract：:Recent results implicating cholesterol metabolism in the pathophysiology of Alzheimer's disease (AD) bring cholesterol to the forefront of AD research. Research from genetics, epidemiology, and cell biology all converge, suggesting that cholesterol plays a central role in the biology of amyloid precursor protein and t...

journal_title：Neuron

authors： Wolozin B

更新日期：2004-01-08 00:00:00

abstract：:The microtubule-associated protein tau accumulates in Alzheimer's and other fatal dementias, which manifest when forebrain neurons die. Recent advances in understanding these disorders indicate that brain dysfunction precedes neurodegeneration, but the role of tau is unclear. Here, we show that early tau-related defic...

journal_title：Neuron

authors： Hoover BR,Reed MN,Su J,Penrod RD,Kotilinek LA,Grant MK,Pitstick R,Carlson GA,Lanier LM,Yuan LL,Ashe KH,Liao D

更新日期：2010-12-22 00:00:00

abstract：:Circadian pacemaker neurons contain a molecular clock that oscillates with a period of approximately 24 hr, controlling circadian rhythms of behavior. Pacemaker neurons respond to visual system inputs for clock resetting, but, unlike other neurons, have not been reported to transmit rapid signals to their targets. Her...

journal_title：Neuron

authors： Mazzoni EO,Desplan C,Blau J

更新日期：2005-01-20 00:00:00