Cerebrovascular disorders: molecular insights and therapeutic opportunities.

abstract：:Relative quiescence and self renewal are defining features of adult stem cells, but their potential coordination remains unclear. Subependymal neural stem cells (NSCs) lacking cyclin-dependent kinase (CDK) inhibitor (CKI) 1a (p21) exhibit rapid expansion that is followed by their permanent loss later in life. Here we ...

journal_title：Nature neuroscience

authors： Porlan E,Morante-Redolat JM,Marqués-Torrejón MÁ,Andreu-Agulló C,Carneiro C,Gómez-Ibarlucea E,Soto A,Vidal A,Ferrón SR,Fariñas I

更新日期：2013-11-01 00:00:00

abstract：:Polyamines are endogenous molecules involved in cell damage following neurological insults, although it is unclear whether polyamines reduce or exacerbate this damage. We used a developmental seizure model in which we exposed Xenopus laevis tadpoles to pentylenetetrazole (PTZ), a known convulsant. We found that, after...

journal_title：Nature neuroscience

authors： Bell MR,Belarde JA,Johnson HF,Aizenman CD

更新日期：2011-04-01 00:00:00

abstract：:Processing of rapidly successive acoustic stimuli can be markedly improved by sensory training. To investigate the cortical mechanisms underlying such temporal plasticity, we trained rats in a 'sound maze' in which navigation using only auditory cues led to a target location paired with food reward. In this task, the ...

journal_title：Nature neuroscience

authors： Bao S,Chang EF,Woods J,Merzenich MM

更新日期：2004-09-01 00:00:00

abstract：:A-kinase anchoring proteins (AKAPs) constitute a family of scaffolding proteins that bind the regulatory subunits of protein kinase A (PKA). AKAP binding to PKA regulates the phosphorylation of various proteins, some of which have been implicated in synaptic plasticity and memory consolidation. Here we show that the r...

journal_title：Nature neuroscience

authors： Moita MA,Lamprecht R,Nader K,LeDoux JE

更新日期：2002-09-01 00:00:00

abstract：:Many of the behavioral consequences of stress are mediated by the activation of the glucocorticoid receptor by stress-induced high levels of glucocorticoid hormones. To explore the molecular mechanisms of these effects, we combined in vivo and in vitro approaches. We analyzed mice carrying a brain-specific mutation (G...

journal_title：Nature neuroscience

authors： Revest JM,Di Blasi F,Kitchener P,Rougé-Pont F,Desmedt A,Turiault M,Tronche F,Piazza PV

更新日期：2005-05-01 00:00:00

abstract：:We argue that there will be no single (genetic or cognitive) cause for the diverse symptoms defining autism. We present recent evidence of behavioral fractionation of social impairment, communication difficulties and rigid and repetitive behaviors. Twin data suggest largely nonoverlapping genes acting on each of these...

journal_title：Nature neuroscience

authors： Happé F,Ronald A,Plomin R

更新日期：2006-10-01 00:00:00

abstract：:Humans have ~400 intact odorant receptors, but each individual has a unique set of genetic variations that lead to variation in olfactory perception. We used a heterologous assay to determine how often genetic polymorphisms in odorant receptors alter receptor function. We identified agonists for 18 odorant receptors a...

journal_title：Nature neuroscience

authors： Mainland JD,Keller A,Li YR,Zhou T,Trimmer C,Snyder LL,Moberly AH,Adipietro KA,Liu WL,Zhuang H,Zhan S,Lee SS,Lin A,Matsunami H

更新日期：2014-01-01 00:00:00

abstract：:Selective attention filters information to limit what is encoded and maintained in working memory. Although the prefrontal cortex (PFC) is central to both selective attention and working memory, the underlying neural processes that link these cognitive abilities remain elusive. Using functional magnetic resonance imag...

journal_title：Nature neuroscience

authors： Zanto TP,Rubens MT,Thangavel A,Gazzaley A

更新日期：2011-05-01 00:00:00

abstract：:An action may lead to either a reward or a punishment. Therefore, an appropriate action needs to be chosen on the basis of the values of both expected rewards and expected punishments. To understand the underlying neural mechanisms, we conditioned monkeys using a Pavlovian procedure with two distinct contexts: one in ...

journal_title：Nature neuroscience

authors： Matsumoto M,Hikosaka O

更新日期：2009-01-01 00:00:00

abstract：:Human observers adapted to complex biological motions that distinguish males from females: viewing the gait of one gender biased judgments of subsequent gaits toward the opposite gender. This adaptation was not simply due to local features of the stimuli but instead relied upon the global motion of the figures. These ...

journal_title：Nature neuroscience

authors： Jordan H,Fallah M,Stoner GR

更新日期：2006-06-01 00:00:00

abstract：:An unknown aspect of behavioral state regulation is how the circadian oscillator of the suprachiasmatic nucleus (SCN) regulates sleep and waking. In this report, we describe the necessary elements for a circuit that provides circadian regulation of arousal. Trans-synaptic retrograde tracing revealed a prominent indire...

journal_title：Nature neuroscience

authors： Aston-Jones G,Chen S,Zhu Y,Oshinsky ML

更新日期：2001-07-01 00:00:00

abstract：:Ongoing sensory input is critical for shaping internal representations of the external world. Conversely, a lack of sensory input can profoundly perturb the formation of these representations. The olfactory system is particularly vulnerable to sensory deprivation, owing to the widespread prevalence of allergic, viral ...

journal_title：Nature neuroscience

authors： Wu KN,Tan BK,Howard JD,Conley DB,Gottfried JA

更新日期：2012-09-01 00:00:00

abstract：:Selective serotonin reuptake inhibitors (SSRIs) are widely used antidepressants, but the mechanisms by which they influence behavior are only partially resolved. Adult hippocampal neurogenesis is necessary for some of the responses to SSRIs, but it is not known whether mature dentate gyrus granule cells (DG GCs) also ...

journal_title：Nature neuroscience

authors： Samuels BA,Anacker C,Hu A,Levinstein MR,Pickenhagen A,Tsetsenis T,Madroñal N,Donaldson ZR,Drew LJ,Dranovsky A,Gross CT,Tanaka KF,Hen R

更新日期：2015-11-01 00:00:00

abstract：:Trafficking of AMPA receptors (AMPARs) is important for many forms of synaptic plasticity. However, the link between activity and resulting synaptic alterations is not fully understood. We identified a direct interaction between N-ethylmaleimide-sensitive fusion protein (NSF), an ATPase involved in membrane fusion eve...

journal_title：Nature neuroscience

authors： Evers DM,Matta JA,Hoe HS,Zarkowsky D,Lee SH,Isaac JT,Pak DT

更新日期：2010-10-01 00:00:00

abstract：:The music faculty is not a monolithic entity that a person either has or does not. Rather, it comprises a set of neurally isolable processing components, each having the potential to be specialized for music. Here we propose a functional architecture for music processing that captures the typical properties of modular...

journal_title：Nature neuroscience

authors： Peretz I,Coltheart M

更新日期：2003-07-01 00:00:00

abstract：:The brain is the central organ involved in perceiving and adapting to social and physical stressors via multiple interacting mediators, from the cell surface to the cytoskeleton to epigenetic regulation and nongenomic mechanisms. A key result of stress is structural remodeling of neural architecture, which may be a si...

journal_title：Nature neuroscience

authors： McEwen BS,Bowles NP,Gray JD,Hill MN,Hunter RG,Karatsoreos IN,Nasca C

更新日期：2015-10-01 00:00:00

abstract：:Differentiation of CNS glia is regulated by Notch signaling through neuron-glia interaction. Here, we identified Delta/Notch-like EGF-related receptor (DNER), a neuron-specific transmembrane protein, as a previously unknown ligand of Notch during cellular morphogenesis of Bergmann glia in the mouse cerebellum. DNER bi...

journal_title：Nature neuroscience

authors： Eiraku M,Tohgo A,Ono K,Kaneko M,Fujishima K,Hirano T,Kengaku M

更新日期：2005-07-01 00:00:00

abstract：:Quantifying behavior is crucial for many applications in neuroscience. Videography provides easy methods for the observation and recording of animal behavior in diverse settings, yet extracting particular aspects of a behavior for further analysis can be highly time consuming. In motor control studies, humans or other...

journal_title：Nature neuroscience

authors： Mathis A,Mamidanna P,Cury KM,Abe T,Murthy VN,Mathis MW,Bethge M

更新日期：2018-09-01 00:00:00

abstract：:Parvalbumin-positive GABAergic interneurons in cortical circuits are hypothesized to control cognitive function. To test this idea directly, we functionally removed parvalbumin-positive interneurons selectively from hippocampal CA1 in mice. We found that parvalbumin-positive interneurons are dispensable for spatial re...

journal_title：Nature neuroscience

authors： Murray AJ,Sauer JF,Riedel G,McClure C,Ansel L,Cheyne L,Bartos M,Wisden W,Wulff P

更新日期：2011-03-01 00:00:00

abstract：:How tightly tuned are the synaptic and intrinsic properties that give rise to neuron and circuit function? Experimental work shows that these properties vary considerably across identified neurons in different animals. Given this variability in experimental data, this review describes some of the complications of buil...

journal_title：Nature neuroscience

authors： Marder E,Taylor AL

更新日期：2011-02-01 00:00:00

abstract：:Exposure to a stressor sensitizes behavioral and hormonal responses to future stressors. Stress-associated release of noradrenaline enhances the capacity of central synapses to show plasticity (metaplasticity). We found noradrenaline-dependent metaplasticity at GABA synapses in the paraventricular nucleus of the hypot...

journal_title：Nature neuroscience

authors： Inoue W,Baimoukhametova DV,Füzesi T,Wamsteeker Cusulin JI,Koblinger K,Whelan PJ,Pittman QJ,Bains JS

更新日期：2013-05-01 00:00:00

abstract：:Over the last 10 years, optogenetics has become widespread in neuroscience for the study of how specific cell types contribute to brain functions and brain disorder states. The full impact of optogenetics will emerge only when other toolsets mature, including neural connectivity and cell phenotyping tools and neural r...

journal_title：Nature neuroscience

authors： Boyden ES

更新日期：2015-09-01 00:00:00

abstract：:Epilepsy is a common and refractory neurological disorder, but the neuronal regulatory mechanisms of epileptogenesis remain largely unclear. Activity-dependent transcription of genes for neurotrophins such as brain-derived neurotrophic factor (BDNF) has been shown to promote epileptogenesis; however, little is known a...

journal_title：Nature neuroscience

authors： Tan GH,Liu YY,Hu XL,Yin DM,Mei L,Xiong ZQ

更新日期：2011-12-11 00:00:00

abstract：:Distinct cell lineages established early in development are usually maintained throughout adulthood. Thus, adult stem cells have been thought to generate differentiated cells specific to the tissue in which they reside. This view has been challenged; for example, neural stem cells can generate cells that normally orig...

journal_title：Nature neuroscience

authors： Galli R,Borello U,Gritti A,Minasi MG,Bjornson C,Coletta M,Mora M,De Angelis MG,Fiocco R,Cossu G,Vescovi AL

更新日期：2000-10-01 00:00:00

abstract：:In the nose, odorants are detected on the cilia of olfactory sensory neurons (OSNs), where a cAMP-mediated signaling pathway transforms odor stimulation into electrical responses. Phosphodiesterase (PDE) activity in OSN cilia has long been thought to account for rapid response termination by degrading odor-induced cAM...

journal_title：Nature neuroscience

authors： Cygnar KD,Zhao H

更新日期：2009-04-01 00:00:00

abstract：:A moving grating elicits innate optomotor behavior in zebrafish larvae; they swim in the direction of perceived motion. We took advantage of this behavior, using computer-animated displays, to determine what attributes of motion are extracted by the fish visual system. As in humans, first-order (luminance-defined or F...

journal_title：Nature neuroscience

authors： Orger MB,Smear MC,Anstis SM,Baier H

更新日期：2000-11-01 00:00:00

abstract：:Trial-to-trial variability in the blood oxygen level-dependent (BOLD) response of functional magnetic resonance imaging has been shown to be relevant to human perception and behavior, but the sources of this variability remain unknown. We demonstrate that coherent spontaneous fluctuations in human brain activity accou...

journal_title：Nature neuroscience

authors： Fox MD,Snyder AZ,Zacks JM,Raichle ME

更新日期：2006-01-01 00:00:00

abstract：:Despite the importance of neuropeptide release, which is evoked by long bouts of action potential activity and which regulates behavior, peptidergic vesicle movement has not been examined in living nerve terminals. Previous in vitro studies have found that secretory vesicle motion at many sites of release is constitut...

journal_title：Nature neuroscience

authors： Shakiryanova D,Tully A,Hewes RS,Deitcher DL,Levitan ES

更新日期：2005-02-01 00:00:00

abstract：:Animals strategically scan the environment to form an accurate perception of their surroundings. Here we investigated the neuronal representations that mediate this behavior. Ca2+ imaging and selective optogenetic manipulation during an active sensing task reveals that layer 5 pyramidal neurons in the vibrissae cortex...

journal_title：Nature neuroscience

authors： Ranganathan GN,Apostolides PF,Harnett MT,Xu NL,Druckmann S,Magee JC

更新日期：2018-11-01 00:00:00

abstract：:Dendritic spines are motile structures that contain high concentrations of filamentous actin. Using hippocampal neurons expressing fluorescent actin and the method of fluorescence recovery after photobleaching, we found that 85 +/- 2% of actin in the spine was dynamic, with a turnover time of 44.2 +/- 4.0 s. The rapid...

journal_title：Nature neuroscience

authors： Star EN,Kwiatkowski DJ,Murthy VN

更新日期：2002-03-01 00:00:00