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ShareScore release 0.9.0
Dataset results
87 results for “olfactory bulb”
polyA mRNA RNA-seq from olfactory bulb (ENCSR000CHL)
GEO Series GSE93470. Mus musculus. 2 samples. Type: Expression profiling by high throughput sequencing.
Retrograde labelling and RNA deep sequencing of olfactory bulb projection neurons [bulk RNA-seq]
GEO Series GSE162655. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Single-cell RNA sequencing of olfactory bulb dopaminergic neurons
GEO Series GSE151709. Mus musculus. 307 samples. Type: Expression profiling by high throughput sequencing.
Next Generation Sequencing Facilitates Quantitative Analysis of Mock/ZIKV Infected AG6 Mice Olfactory Mucosa and Olfactory Bulb Transcriptomes
GEO Series GSE214567. Mus musculus. 18 samples. Type: Expression profiling by high throughput sequencing.
Single cell RNA-sequencing reveals five subtypes of olfactory bulb-derived olfactory ensheathing cells that secrete Reelin
GEO Series GSE215247. Rattus norvegicus. 8 samples. Type: Expression profiling by high throughput sequencing.
Mouse olfactory sensory neurons, main olfactory epithelium and main olfactory bulb
GEO Series GSE169021. Mus musculus. 55 samples. Type: Expression profiling by high throughput sequencing; Other.
Tsc2 shapes olfactory bulb granule cell molecular and morphological characteristics
GEO Series GSE206287. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Next Generation Sequencing Facilitates Quantitative Analysis of Mock/SARS-CoV-2 Infected humanized ACE2 Mice Olfactory Epithelium and Olfactory Bulb Transcriptomes
GEO Series GSE173186. Mus musculus. 18 samples. Type: Expression profiling by high throughput sequencing.
Pathological consequences of chronic olfactory inflammation on neurite morphology of olfactory bulb projection neurons
GEO Series GSE185945. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Spatial transcriptome analysis (Slide-seq2) of mouse main olfactory bulb
GEO Series GSE169012. Mus musculus. 40 samples. Type: Expression profiling by high throughput sequencing; Other.
Data from: Harnessing olfactory bulb oscillations to perform fully brain-based sleep-scoring and real-time monitoring of anesthesia depth
Real-time tracking of vigilance states related to both sleep or anaesthesia has been a goal for over a century. However, sleep scoring cannot currently be performed with brain signals alone, despite the deep neuromodulatory transformations that accompany sleep state changes. Therefore, at heart, the operational distinction between sleep and wake is that of immobility and movement, despite numerous situations in which this one-to-one mapping fails. Here we demonstrate, using local field potential (LFP) recordings in freely moving mice, that gamma (50–70 Hz) power in the olfactory bulb (OB) allows for clear classification of sleep and wake, thus providing a brain-based criterion to distinguish these two vigilance states without relying on motor activity. Coupled with hippocampal theta activity, it allows the elaboration of a sleep scoring algorithm that relies on brain activity alone. This method reaches over 90% homology with classical methods based on muscular activity (electromyography [EMG]) and video tracking. Moreover, contrary to EMG, OB gamma power allows correct discrimination between sleep and immobility in ambiguous situations such as fear-related freezing. We use the instantaneous power of hippocampal theta oscillation and OB gamma oscillation to construct a 2D phase space that is highly robust throughout time, across individual mice and mouse strains, and under classical drug treatment. Dynamic analysis of trajectories within this space yields a novel characterisation of sleep/wake transitions: whereas waking up is a fast and direct transition that can be modelled by a ballistic trajectory, falling asleep is best described as a stochastic and gradual state change. Finally, we demonstrate that OB oscillations also allow us to track other vigilance states. Non-REM (NREM) and rapid eye movement (REM) sleep can be distinguished with high accuracy based on beta (10–15 Hz) power. More importantly, we show that depth of anaesthesia can be tracked in real time using OB gamma power. Indeed, the gamma power predicts and anticipates the motor response to stimulation both in the steady state under constant anaesthetic and dynamically during the recovery period. Altogether, this methodology opens the avenue for multi-timescale characterisation of brain states and provides an unprecedented window onto levels of vigilance.
Molecular diversity of olfactory bulb projection neurons [single-cell RNA-seq]
GEO Series GSE162654. Mus musculus. 3 samples. Type: Expression profiling by high throughput sequencing.
Transcriptional profiling of CD11b+ microglia isolated from cerebellum and olfactory bulb-removed brains of K18-seeded P301L, PBS-injected P301L and PBS-injected FVB at 1-week, 1-month, and 3-months
GEO Series GSE253581. Mus musculus. 27 samples. Type: Expression profiling by high throughput sequencing; Other.
Olig2 Defines a Unique Subset of Neural Stem Cells That Produce Specific Olfactory Bulb Interneuron Subtypes in the Subventricular Zone of Postnatal and Adult Mice
GEO Series GSE174392. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Insulin biosynthesis in neuronal progenitors derived from adult hippocampus and the olfactory bulb
GEO Series GSE27956. Rattus norvegicus. 4 samples. Type: Expression profiling by array.
Data from: Harnessing olfactory bulb oscillations to perform fully brain-based sleep-scoring and real-time monitoring of anesthesia depth
Open the record for dataset details and reuse information.
Age-related DNA methylation in the hypothalamus versus the hippocampus and the olfactory bulb
GEO Series GSE276875. Mus musculus. 18 samples. Type: Methylation profiling by high throughput sequencing.
Olfactory bulb gene expression profiling upon loss of Sox9 in adult astrocytes
GEO Series GSE180841. Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Effects of various causes, such as aging, smoking, and epithelial damage, on the global gene expression profiles of the mouse nasal mucosa and olfactory bulb
GEO Series GSE150694. Mus musculus. 32 samples. Type: Expression profiling by array.
Paupar long non-coding RNA promotes KAP1 dependent chromatin changes and regulates olfactory bulb neurogenesis
GEO Series GSE110033. Mus musculus. 6 samples. Type: Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.