Aversive Learning and Appetitive Motivation Toggle Feed-Forward Inhibition in the Drosophila Mushroom Body.

abstract：:Light plays a pivotal role in the regulation of affective behaviors. However, the precise circuits that mediate the impact of light on depressive-like behaviors are not well understood. Here, we show that light influences depressive-like behaviors through a disynaptic circuit linking the retina and the lateral habenul...

journal_title：Neuron

authors： Huang L,Xi Y,Peng Y,Yang Y,Huang X,Fu Y,Tao Q,Xiao J,Yuan T,An K,Zhao H,Pu M,Xu F,Xue T,Luo M,So KF,Ren C

更新日期：2019-04-03 00:00:00

abstract：:In order to deal effectively with danger, it is imperative to know about it. This is what nociceptors do--these primary sensory neurons are specialized to detect intense stimuli and represent, therefore, the first line of defense against any potentially threatening or damaging environmental inputs. By sensing noxious ...

journal_title：Neuron

authors： Woolf CJ,Ma Q

更新日期：2007-08-02 00:00:00

abstract：:We have combined functional maps of retinotopy (eccentricity and meridian mapping), object category, and motion in a group of subjects to explore the large-scale topography of higher-order object areas. Our results reveal seven consistent category-related entities situated in the occipito-temporal cortex adjoining ear...

journal_title：Neuron

authors： Hasson U,Harel M,Levy I,Malach R

更新日期：2003-03-27 00:00:00

abstract：:When learning to achieve a goal through a complex series of actions, humans often group several actions into a subroutine and evaluate whether the subroutine achieved a specific subgoal. A new study reports brain responses consistent with such "hierarchical reinforcement learning." ...

journal_title：Neuron

authors： Behrens TE,Jocham G

更新日期：2011-07-28 00:00:00

abstract：:Selective synaptic and axonal degeneration are critical aspects of both brain development and neurodegenerative disease. Inhibition of caspase signaling in neurons is a potential therapeutic strategy for neurodegenerative disease, but no neuron-specific modulators of caspase signaling have been described. Using a mass...

journal_title：Neuron

authors： Hertz NT,Adams EL,Weber RA,Shen RJ,O'Rourke MK,Simon DJ,Zebroski H,Olsen O,Morgan CW,Mileur TR,Hitchcock AM,Sinnott Armstrong NA,Wainberg M,Bassik MC,Molina H,Wells JA,Tessier-Lavigne M

更新日期：2019-08-07 00:00:00

abstract：:Several aspects of perception, particularly those pertaining to vision, are closely linked to the occipital alpha (alpha) rhythm. However, how the alpha rhythm relates to the activity of neurons that convey primary visual information is unknown. Here we show that in behaving cats, thalamocortical neurons in the latera...

journal_title：Neuron

authors： Lorincz ML,Kékesi KA,Juhász G,Crunelli V,Hughes SW

更新日期：2009-09-10 00:00:00

abstract：:The brain is a vulnerable metabolic organ and must adapt to different fuel conditions to sustain function. Nerve terminals are a locus of this vulnerability, but how they regulate ATP synthesis as fuel conditions vary is unknown. We show that synapses can switch from glycolytic to oxidative metabolism, but to do so, t...

journal_title：Neuron

authors： Ashrafi G,de Juan-Sanz J,Farrell RJ,Ryan TA

更新日期：2020-02-19 00:00:00

abstract：:mRNA coding for brain-derived neurotrophic factor (BDNF) has been detected in cultured L929 fibroblasts, rat dermal fibroblasts, and sciatic nerve Schwann cells, as well as in rat skin. Medium conditioned by cultured fibroblasts and Schwann cells also stimulates neurite growth from retinal explants and promotes the su...

journal_title：Neuron

authors： Acheson A,Barker PA,Alderson RF,Miller FD,Murphy RA

更新日期：1991-08-01 00:00:00

abstract：:Excitotoxic cell death stimulated by quinolinic acid injection into the striatum has a long history of "mimicking" many aspects of motor, behavioral, and neurochemical changes observed in Huntington's disease patients. In this issue of Neuron, provide insight into the role of NMDA receptors in the cell-specific excito...

journal_title：Neuron

authors： Ellerby LM

更新日期：2002-03-14 00:00:00

abstract：:Immortalized retinal neurons have been established in tissue culture from retinal tumors arising in transgenic mice. The mice carry the SV40 T-antigen under the control of 5' flanking sequences from the human phenylethanolamine N-methyltransferase (PNMT) gene in order to target oncogene expression to adrenergic cell t...

journal_title：Neuron

authors： Hammang JP,Baetge EE,Behringer RR,Brinster RL,Palmiter RD,Messing A

更新日期：1990-05-01 00:00:00

abstract：:Sleep is an evolutionarily conserved behavioral state whose regulation is poorly understood. A classical model posits that sleep is regulated by homeostatic and circadian mechanisms. Several factors have been implicated in mediating the homeostatic regulation of sleep, but molecules underlying the circadian mechanism ...

journal_title：Neuron

authors： Gandhi AV,Mosser EA,Oikonomou G,Prober DA

更新日期：2015-03-18 00:00:00

abstract：:We have identified factors that control precise motor timing by studying learning in smooth pursuit eye movements. Monkeys tracked a target that moved horizontally for a fixed time interval before changing direction through the addition of a vertical component of motion. After repeated presentations of the same target...

journal_title：Neuron

authors： Medina JF,Carey MR,Lisberger SG

更新日期：2005-01-06 00:00:00

abstract：:The intracellular C-terminal domain structure of a six-transmembrane K+ channel from Escherichia coli has been solved by X-ray crystallography at 2.4 A resolution. The structure is representative of a broad class of domains/proteins that regulate the conductance of K+ (here referred to as RCK domains) in prokaryotic K...

journal_title：Neuron

authors： Jiang Y,Pico A,Cadene M,Chait BT,MacKinnon R

更新日期：2001-03-01 00:00:00

abstract：:In this issue of Neuron, Crerar et al. (2019) found Tp53inp2 as a highly expressed RNA in sympathetic neuron axons. Strikingly, its long 3' UTR ensures that Tp53inp2 is not translated in axons, and the untranslated RNA affects neuronal growth by interacting with neurotrophin receptors. ...

journal_title：Neuron

authors： Panayotis N,Fainzilber M

更新日期：2019-05-08 00:00:00

abstract：:Lissencephaly (LIS), denoting a "smooth brain," is characterized by the absence of normal cerebral convolutions with abnormalities of cortical thickness. Pathogenic variants in over 20 genes are associated with LIS. The majority of posterior predominant LIS is caused by pathogenic variants in LIS1 (also known as PAFAH...

journal_title：Neuron

authors： Tsai MH,Muir AM,Wang WJ,Kang YN,Yang KC,Chao NH,Wu MF,Chang YC,Porter BE,Jansen LA,Sebire G,Deconinck N,Fan WL,Su SC,Chung WH,Almanza Fuerte EP,Mehaffey MG,University of Washington Center for Mendelian Genomics.,Ng CC

更新日期：2020-04-22 00:00:00

abstract：:Live imaging studies in mice show that adult-born oligodendrocytes and myelin are remarkably stable. Neural activity enhances oligodendrocyte integration, arguing that internode addition rather than alteration represents the mechanism for any experience-dependent cortical myelination changes that might underpin learni...

journal_title：Neuron

authors： Swire M,Ffrench-Constant C

更新日期：2018-05-16 00:00:00

abstract：:Primates with long-standing therapeutic amputations of a limb at a young age were used to investigate the possibility that deefferented motor nerves sprout to new muscle targets. Injections of anatomical tracers into the muscles proximal to the amputated stump labeled a larger extent of motoneurons than matched inject...

journal_title：Neuron

authors： Wu CW,Kaas JH

更新日期：2000-12-01 00:00:00

abstract：:Huntington's disease-like-2 (HDL2) is a phenocopy of Huntington's disease caused by CTG/CAG repeat expansion at the Junctophilin-3 (JPH3) locus. The mechanisms underlying HDL2 pathogenesis remain unclear. Here we developed a BAC transgenic mouse model of HDL2 (BAC-HDL2) that exhibits progressive motor deficits, select...

journal_title：Neuron

authors： Wilburn B,Rudnicki DD,Zhao J,Weitz TM,Cheng Y,Gu X,Greiner E,Park CS,Wang N,Sopher BL,La Spada AR,Osmand A,Margolis RL,Sun YE,Yang XW

更新日期：2011-05-12 00:00:00

abstract：:The dopamine D3 receptor is expressed primarily in regions of the brain that are thought to influence motivation and motor functions. To specify in vivo D3 receptor function, we generated mutant mice lacking this receptor. Our analysis indicates that in a novel environment, D3 mutant mice are transiently more active t...

journal_title：Neuron

authors： Xu M,Koeltzow TE,Santiago GT,Moratalla R,Cooper DC,Hu XT,White NM,Graybiel AM,White FJ,Tonegawa S

更新日期：1997-10-01 00:00:00

abstract：:In uncertain environments, decision-makers must balance two goals: they must "exploit" rewarding options but also "explore" in order to discover rewarding alternatives. Exploring and exploiting necessarily change how the brain responds to identical stimuli, but little is known about how these states, and transitions b...

journal_title：Neuron

authors： Ebitz RB,Albarran E,Moore T

更新日期：2018-01-17 00:00:00

abstract：:Neuropilins are receptors for class 3 secreted semaphorins, most of which can function as potent repulsive axon guidance cues. We have generated mice with a targeted deletion in the neuropilin-2 (Npn-2) locus. Many Npn-2 mutant mice are viable into adulthood, allowing us to assess the role of Npn-2 in axon guidance ev...

journal_title：Neuron

authors： Giger RJ,Cloutier JF,Sahay A,Prinjha RK,Levengood DV,Moore SE,Pickering S,Simmons D,Rastan S,Walsh FS,Kolodkin AL,Ginty DD,Geppert M

更新日期：2000-01-01 00:00:00

abstract：:The performance of a task is often assumed to be a prerequisite for the learning of many tasks, including the associative conditioning of courtship in the fruit fly, Drosophila melanogaster. Transgenic flies specifically inhibited for the enzyme protein kinase C dissociate the acquisition of learning and memory from p...

journal_title：Neuron

authors： Kane NS,Robichon A,Dickinson JA,Greenspan RJ

更新日期：1997-02-01 00:00:00

abstract：:Agrin is thought to mediate the motor neuron-induced aggregation of AChRs and AChE on the surface of muscle fibers at neuromuscular junctions. We have isolated a cDNA from a chick brain library that, based on sequence homology and expression experiments, codes for active agrin. Examination of the sequence reveals cons...

journal_title：Neuron

authors： Tsim KW,Ruegg MA,Escher G,Kröger S,McMahan UJ

更新日期：1992-04-01 00:00:00

abstract：:We generated transgenic mice that specifically express foreign genes in myelinating Schwann cells. A 1.1 kb segment of 5' flanking sequence from the rat P0 gene was used to drive expression of the genes encoding human growth hormone (hGH) and bacterial diphtheria toxin A chain (DT-A). The P0-hGH mice expressed hGH in ...

journal_title：Neuron

authors： Messing A,Behringer RR,Hammang JP,Palmiter RD,Brinster RL,Lemke G

更新日期：1992-03-01 00:00:00

abstract：:We are rapidly approaching a better understanding of the mechanisms that allow our brains to form distinct representations for similar events or episodes. McHugh et al. have brought that goal one step closer by showing that NMDA receptor-dependent synaptic plasticity in the dentate gyrus is necessary for immediate dif...

journal_title：Neuron

authors： Leutgeb JK,Moser EI

更新日期：2007-07-19 00:00:00

abstract：:Grid cells in medial entorhinal cortex (MEC) can be modeled using oscillatory interference or attractor dynamic mechanisms that perform path integration, a computation requiring information about running direction and speed. The two classes of computational models often use either an oscillatory frequency or a firing ...

journal_title：Neuron

authors： Hinman JR,Brandon MP,Climer JR,Chapman GW,Hasselmo ME

更新日期：2016-08-03 00:00:00

abstract：:The visual perception of words is known to activate the auditory representation of their spoken forms automatically. We examined the neural mechanism for this phonological activation using transcranial magnetic stimulation (TMS) with a masked priming paradigm. The stimulation sites (left superior temporal gyrus [L-STG...

journal_title：Neuron

authors： Nakamura K,Hara N,Kouider S,Takayama Y,Hanajima R,Sakai K,Ugawa Y

更新日期：2006-11-09 00:00:00

abstract：:A key function of the nucleus accumbens is to promote vigorous reward seeking, but the corresponding neural mechanism has not been identified despite many years of research. Here, we study cued flexible approach behavior, a form of reward seeking that strongly depends on the accumbens, and we describe a robust, single...

journal_title：Neuron

authors： McGinty VB,Lardeux S,Taha SA,Kim JJ,Nicola SM

更新日期：2013-06-05 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：:Synaptic clustering of neurotransmitter receptors is crucial for efficient signal transduction and integration in neurons. PDZ domain-containing proteins such as PSD-95/SAP90 interact with the intracellular C termini of a variety of receptors and are thought to be important in the targeting and anchoring of receptors ...

journal_title：Neuron

authors： Xia J,Zhang X,Staudinger J,Huganir RL

更新日期：1999-01-01 00:00:00