Search Results - "Richardson, N."
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Chrna2-Martinotti Cells Synchronize Layer 5 Type A Pyramidal Cells via Rebound Excitation
Published in PLoS biology (09-02-2017)“…Martinotti cells are the most prominent distal dendrite-targeting interneurons in the cortex, but their role in controlling pyramidal cell (PC) activity is…”
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A Respiration-Coupled Rhythm in the Rat Hippocampus Independent of Theta and Slow Oscillations
Published in The Journal of neuroscience (11-05-2016)“…During slow-wave sleep and deep anesthesia, the rat hippocampus displays a slow oscillation (SO) that follows "up-and-down" state transitions in the neocortex…”
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Ventral hippocampal OLM cells control type 2 theta oscillations and response to predator odor
Published in Nature communications (07-09-2018)“…Dorsal and ventral hippocampus regions exert cognition and emotion-related functions, respectively. Since both regions display rhythmic activity, specific…”
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OLM interneurons differentially modulate CA3 and entorhinal inputs to hippocampal CA1 neurons
Published in Nature neuroscience (01-11-2012)“…The authors selectively target a population of hippocampal interneurons called oriens lacunosum-moleculare (OLM) cells with the Chrna2 promoter to demonstrate…”
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On high-frequency field oscillations (>100 Hz) and the spectral leakage of spiking activity
Published in The Journal of neuroscience (23-01-2013)“…Recent reports converge to the idea that high-frequency oscillations in local field potentials (LFPs) represent multiunit activity. In particular, the…”
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Prevalence of SED Turndown among Classical Be Stars: Are All Be Stars Close Binaries?
Published in The Astrophysical journal (10-11-2019)“…Rapid rotation is a fundamental characteristic of classical Be stars and a crucial property allowing for the formation of their circumstellar disks. Past…”
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A Single Dose of 5-MeO-DMT Stimulates Cell Proliferation, Neuronal Survivability, Morphological and Functional Changes in Adult Mice Ventral Dentate Gyrus
Published in Frontiers in molecular neuroscience (04-09-2018)“…The subgranular zone (SGZ) of dentate gyrus (DG) is one of the few regions in which neurogenesis is maintained throughout adulthood. It is believed that…”
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More Transporters, More Substrates: The Arabidopsis Major Facilitator Superfamily Revisited
Published in Molecular plant (02-09-2019)“…The Major Facilitator Superfamily (MFS) is ubiquitous in living organisms and represents the largest group of secondary active membrane transporters. In…”
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OLMα2 Cells Bidirectionally Modulate Learning
Published in Neuron (Cambridge, Mass.) (25-07-2018)“…Inhibitory interneurons participate in mnemonic processes. However, defined roles for identified interneuron populations are scarce. A subpopulation of oriens…”
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5-MeO-DMT induces sleep-like LFP spectral signatures in the hippocampus and prefrontal cortex of awake rats
Published in Scientific reports (17-05-2024)“…5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT) is a potent classical psychedelic known to induce changes in locomotion, behaviour, and sleep in rodents. However,…”
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Anxiety-like behavior induced by salicylate depends on age and can be prevented by a single dose of 5-MeO-DMT
Published in Experimental neurology (01-04-2020)“…Salicylate intoxication is a cause of tinnitus and comorbidly associated with anxiety in humans. In a previous work, we showed that salicylate induces…”
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Limiting glutamate transmission in a Vglut2-expressing subpopulation of the subthalamic nucleus is sufficient to cause hyperlocomotion
Published in Proceedings of the National Academy of Sciences - PNAS (27-05-2014)“…The subthalamic nucleus (STN) is a key area of the basal ganglia circuitry regulating movement. We identified a subpopulation of neurons within this structure…”
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Serotonergic psychedelic 5-MeO-DMT alters plasticity-related gene expression and generates anxiolytic effects in stressed mice
Published in Molecular psychiatry (05-07-2024)“…Serotonergic psychedelics have potential therapeutic effects in treating anxiety and mood disorders, often after a single dose, and are suggested to have…”
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Chronic in vivo optogenetic stimulation modulates neuronal excitability, spine morphology, and Hebbian plasticity in the mouse hippocampus
Published in Hippocampus (01-08-2019)“…Prolonged increases in excitation can trigger cell‐wide homeostatic responses in neurons, altering membrane channels, promoting morphological changes, and…”
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Decreasing dorsal cochlear nucleus activity ameliorates noise-induced tinnitus perception in mice
Published in BMC biology (12-05-2022)“…The dorsal cochlear nucleus (DCN) is a region known to integrate somatosensory and auditory inputs and is identified as a potential key structure in the…”
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Spectroscopic Signatures of the Vanishing Natural Coronagraph of eta Carinae
Published in Monthly notices of the Royal Astronomical Society (01-07-2021)“…Eta Carinae is a massive interacting binary system shrouded in a complex circumstellar environment whose evolution is the source of the long-term brightening…”
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Chrna2‐OLM interneurons display different membrane properties and h‐current magnitude depending on dorsoventral location
Published in Hippocampus (01-12-2019)“…The hippocampus is an extended structure displaying heterogeneous anatomical cell layers along its dorsoventral axis. It is known that dorsal and ventral…”
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Skin Microbiome and Treatment-Related Skin Toxicities in Patients With Cancer: A Mini-Review
Published in Frontiers in oncology (15-07-2022)“…The human skin hosts millions of bacteria, fungi, archaea, and viruses. These skin microbes play a crucial role in human immunological and physiological…”
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The expanding fireball of Nova Delphini 2013
Published in Nature (London) (13-11-2014)“…High spatial resolution is needed to study the early development of a nova; here measurements of the angular size and radial velocity of Nova Delphini 2013…”
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Enantiomeric interactions between nucleic acid bases and amino acids on solid surfaces
Published in Nature materials (01-05-2003)“…Molecular interaction between nucleic acid bases and amino acids is a fundamental process in biology. The adsorption of the molecules on surfaces provides the…”
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