Mechanisms Underlying Serotonergic Excitation of Callosal Projection Neurons in the Mouse Medial Prefrontal Cortex.

abstract：:Complex spatial representations in the hippocampal formation and related cortical areas require input from the head direction system. However, a recurrent finding is that behavior apparently supported by these spatial representations does not appear to require input from generative head direction regions, i.e., latera...

journal_title：Frontiers in neural circuits

authors： Dillingham CM,Vann SD

更新日期：2019-09-13 00:00:00

abstract：:Acetylcholine and the activation of muscarinic receptors influence the activity of neural networks generating locomotor behavior in the mammalian spinal cord. Using electrical stimulations of the ventral commissure, we show that commissural muscarinic (CM) depolarizations could be induced in lumbar motoneurons. We pro...

journal_title：Frontiers in neural circuits

authors： Bertrand SS,Cazalets JR

更新日期：2011-11-04 00:00:00

abstract：:Lateral neuronal interactions are known to play important roles in sensory information processing. A center-on surround-off local circuit arrangement has been shown to play a role in mediating contrast enhancement in the visual, auditory, and somatosensory systems. The lateral connectivity and the influence of those c...

journal_title：Frontiers in neural circuits

authors： Kim DH,Chang AY,McTavish TS,Patel HK,Willhite DC

更新日期：2012-05-31 00:00:00

abstract：:Neuronal activity is dominated by synaptic inputs from excitatory or inhibitory neural circuits. With the development of in vivo patch-clamp recording, especially in vivo voltage-clamp recording, researchers can not only directly measure neuronal activity, such as spiking responses or membrane potential dynamics, but ...

journal_title：Frontiers in neural circuits

authors： Tao C,Zhang G,Xiong Y,Zhou Y

更新日期：2015-05-22 00:00:00

abstract：:The delay eyeblink conditioning (EBC) is a cerebellum-dependent type of associative motor learning. However, the exact roles played by the various cerebellar synapses, as well as the underlying molecular mechanisms, remain to be determined. It is also unclear whether long-term potentiation (LTP) or long-term depressio...

journal_title：Frontiers in neural circuits

authors： Emi K,Kakegawa W,Miura E,Ito-Ishida A,Kohda K,Yuzaki M

更新日期：2013-11-15 00:00:00

abstract：:Limbic brain regions drive goal-directed behaviors. These behaviors often require dynamic motor responses, but the functional connectome of limbic structures in the diencephalon that control locomotion is not well known. The A11 region, within the posterior diencephalon has been postulated to contribute to motor funct...

journal_title：Frontiers in neural circuits

authors： Koblinger K,Jean-Xavier C,Sharma S,Füzesi T,Young L,Eaton SEA,Kwok CHT,Bains JS,Whelan PJ

更新日期：2018-10-11 00:00:00

abstract：:In the mammalian central nervous system, most sensory information passes through primary sensory thalamic nuclei, however the consequence of this remains unclear. Various propositions exist, likening the thalamus to a gate, or a high pass filter. Here, using a simple leaky integrate and fire model based on physiologic...

journal_title：Frontiers in neural circuits

authors： Connelly WM,Laing M,Errington AC,Crunelli V

更新日期：2016-01-14 00:00:00

abstract：:"Dye-coupling", whole-mount immunohistochemistry for gap junction channel protein connexin 35 (Cx35), and freeze-fracture replica immunogold labeling (FRIL) reveal an abundance of electrical synapses/gap junctions at glutamatergic mixed synapses in the 14th spinal segment that innervates the adult male gonopodium of W...

journal_title：Frontiers in neural circuits

authors： Serrano-Velez JL,Rodriguez-Alvarado M,Torres-Vazquez II,Fraser SE,Yasumura T,Vanderpool KG,Rash JE,Rosa-Molinar E

更新日期：2014-06-26 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fncir.2018.00028.]. ...

journal_title：Frontiers in neural circuits

authors： Wen TC,Lall S,Pagnotta C,Markward J,Gupta D,Ratnadurai-Giridharan S,Bucci J,Greenwald L,Klugman M,Hill NJ,Carmel JB

更新日期：2018-09-25 00:00:00

abstract：:MRI has been extensively used in neurodegenerative disorders, such as Alzheimer's disease (AD), frontal-temporal dementia (FTD), mild cognitive impairment (MCI), Parkinson's disease (PD), Huntington's disease (HD) and amyotrophic lateral sclerosis (ALS). MRI is important for monitoring the neurodegenerative components...

journal_title：Frontiers in neural circuits

authors： Saar G,Koretsky AP

更新日期：2019-01-07 00:00:00

abstract：:Recording of identified neuronal network activity using genetically encoded calcium indicators (GECIs) requires labeling that is cell type-specific and bright enough for the detection of functional signals. However, specificity and strong expression are often not achievable using the same promoter. Here we present a c...

journal_title：Frontiers in neural circuits

authors： Kuhn B,Ozden I,Lampi Y,Hasan MT,Wang SS

更新日期：2012-07-31 00:00:00

abstract：:Caspase-3 is a cysteine protease that is most commonly associated with cell death. Recent studies have shown additional roles in mediating cell differentiation, cell proliferation and development of cell morphology. We investigated the role of caspase-3 in the development of chick auditory brainstem nuclei during embr...

journal_title：Frontiers in neural circuits

authors： Rotschafer SE,Allen-Sharpley MR,Cramer KS

更新日期：2016-10-24 00:00:00

abstract：:Methods of functional connectivity are applied ubiquitously in studies involving non-invasive whole-brain signals, but may be not optimal for exploring the propagation of the steady-state responses, which are strong oscillatory patterns of neurodynamics evoked by periodic stimulation. In our study, we explore a functi...

journal_title：Frontiers in neural circuits

authors： Vakorin VA,Ross B,Doesburg SM,Ribary U,McIntosh AR

更新日期：2019-01-15 00:00:00

abstract：:The perirhinal (PER) and entorhinal cortex (EC) receive input from the agranular insular cortex (AiP) and the subcortical lateral amygdala (LA) and the main output area is the hippocampus. Information transfer through the PER/EC network however, is not always guaranteed. It is hypothesized that this network actively r...

journal_title：Frontiers in neural circuits

authors： Willems JG,Wadman WJ,Cappaert NL

更新日期：2016-06-14 00:00:00

abstract：:[This corrects the article on p. 33 in vol. 8, PMID: 24782714.]. ...

journal_title：Frontiers in neural circuits

authors： Noudoost B,Clark KL

更新日期：2014-12-02 00:00:00

abstract：:In drug users, drug-related cues alone can induce dopamine release in the dorsal striatum. Instructive cues activate inputs to the striatum from both dopaminergic and cholinergic neurons, which are thought to work together to support motor learning and motivated behaviors. Imbalances in these neuromodulatory influence...

journal_title：Frontiers in neural circuits

authors： Crittenden JR,Lacey CJ,Lee T,Bowden HA,Graybiel AM

更新日期：2014-05-28 00:00:00

abstract：:Focal cortical dysplasias (FCDs) are a common cause of brain seizures and are often associated with intractable epilepsy. Here we evaluated aberrant brain neurophysiology in an in vivo mouse model of FCD induced by neonatal freeze lesions (FLs) to the right cortical hemisphere (near S1). Linear multi-electrode arrays ...

journal_title：Frontiers in neural circuits

authors： Williams AJ,Zhou C,Sun QQ

更新日期：2016-11-10 00:00:00

abstract：:In this study, we explore the functional role of striatal cholinergic interneurons, hereinafter referred to as tonically active neurons (TANs), via computational modeling; specifically, we investigate the mechanistic relationship between TAN activity and dopamine variations and how changes in this relationship affect ...

journal_title：Frontiers in neural circuits

authors： Kim T,Capps RA,Hamade KC,Barnett WH,Todorov DI,Latash EM,Markin SN,Rybak IA,Molkov YI

更新日期：2019-02-21 00:00:00

abstract：:Recent studies using primary neuronal cultures have revealed important roles of the microRNA pathway in the regulation of neuronal development and morphology. For example, miR-134 is involved in dendritogenesis and spine development in hippocampal neurons by regulating local mRNA translation in dendrites. The in vivo ...

journal_title：Frontiers in neural circuits

authors： Christensen M,Larsen LA,Kauppinen S,Schratt G

更新日期：2010-01-12 00:00:00

abstract：:Cortical sensory systems are active with rich patterns of activity during sleep and under light anesthesia. Remarkably, this activity shares many characteristics with those present when the awake brain responds to sensory stimuli. We review two specific forms of such activity: slow-wave activity (SWA) in the adult bra...

journal_title：Frontiers in neural circuits

authors： McVea DA,Murphy TH,Mohajerani MH

更新日期：2016-12-21 00:00:00

abstract：:Genetic labeling of neurons with a specific response feature is an emerging technology for precise dissection of brain circuits that are functionally heterogeneous at the single-cell level. While immediate early gene mapping has been widely used for decades to identify brain regions which are activated by external sti...

journal_title：Frontiers in neural circuits

authors： Kawashima T,Okuno H,Bito H

更新日期：2014-04-23 00:00:00

abstract：:mRNP granules at adult central synapses are postulated to regulate local mRNA translation and synapse plasticity. However, they are very poorly characterized in vivo. Here, in Drosophila olfactory synapses, we present early observations and characterization of candidate synaptic mRNP particles, one of which contains a...

journal_title：Frontiers in neural circuits

authors： Hillebrand J,Pan K,Kokaram A,Barbee S,Parker R,Ramaswami M

更新日期：2010-11-03 00:00:00

abstract：:Research efforts over the past decades have unraveled both genetic and environmental factors, which contribute to the development of autism spectrum disorders (ASD). It is, to date, largely unknown how different underlying causes result in a common phenotype. However, the individual course of development and the diffe...

journal_title：Frontiers in neural circuits

authors： Schoen M,Asoglu H,Bauer HF,Müller HP,Abaei A,Sauer AK,Zhang R,Song TJ,Bockmann J,Kassubek J,Rasche V,Grabrucker AM,Boeckers TM

更新日期：2019-02-22 00:00:00

abstract：:A moving visual figure may contain first-order signals defined by variation in mean luminance, as well as second-order signals defined by constant mean luminance and variation in luminance envelope, or higher-order signals that cannot be estimated by taking higher moments of the luminance distribution. Separating thes...

journal_title：Frontiers in neural circuits

authors： Aptekar JW,Keles MF,Mongeau JM,Lu PM,Frye MA,Shoemaker PA

更新日期：2014-10-31 00:00:00

abstract：:The characterization of the subthreshold, ongoing activity in cortical neurons has been the focus of numerous studies. This activity, described as spontaneous slow waves in membrane potential, has been observed in a span of species in diverse cortical and subcortical areas. We here characterized membrane potential flu...

journal_title：Frontiers in neural circuits

authors： Yaron-Jakoubovitch A,Koch C,Segev I,Yarom Y

更新日期：2013-07-11 00:00:00

abstract：:Local field potentials (LFPs) in cortex reflect synchronous fluctuations in the synaptic activity of local populations of neurons. The power of high frequency (>30 Hz) oscillations in LFPs is locked to the phase of low frequency (<30 Hz) oscillations, an effect known as phase-amplitude coupling (PAC). While PAC has be...

journal_title：Frontiers in neural circuits

authors： Esghaei M,Daliri MR,Treue S

更新日期：2015-12-22 00:00:00

abstract：:Optogenetic stimulation of the mouse cortex can be used to generate motor maps that are similar to maps derived from electrode-based stimulation. Here we present a refined set of procedures for repeated light-based motor mapping in ChR2-expressing mice implanted with a bilateral thinned-skull chronic window and a chro...

journal_title：Frontiers in neural circuits

authors： Silasi G,Boyd JD,Ledue J,Murphy TH

更新日期：2013-07-25 00:00:00

abstract：:Two-photon imaging has become a useful tool for optical monitoring of neural circuits, but it requires high laser power and serial scanning of each pixel in a sample. This results in slow imaging rates, limiting the measurements of fast signals such as neuronal activity. To improve the speed and signal-to-noise ratio ...

journal_title：Frontiers in neural circuits

authors： Watson BO,Nikolenko V,Yuste R

更新日期：2009-07-06 00:00:00

abstract：BACKGROUND:Major depressive disorder (MDD) is a public health problem worldwide. There is increasing interest in using non-invasive therapies such as repetitive transcranial magnetic stimulation (rTMS) to treat MDD. However, the changes induced by rTMS on neural circuits remain poorly characterized. The present study a...

journal_title：Frontiers in neural circuits

authors： Pathak Y,Salami O,Baillet S,Li Z,Butson CR

更新日期：2016-07-29 00:00:00

abstract：:A fluorescent voltage sensor protein "Flare" was created from a Kv1.4 potassium channel with YFP situated to report voltage-induced conformational changes in vivo. The RNA virus Sindbis introduced Flare into neurons in the binocular region of visual cortex in rat. Injection sites were selected based on intrinsic optic...

journal_title：Frontiers in neural circuits

authors： Ahrens KF,Heider B,Lee H,Isacoff EY,Siegel RM

更新日期：2012-03-22 00:00:00