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104
datasets available to search
ShareScore release 0.9.0
Dataset results
104 results for “olfactory receptor”
Data from: Does the number of functional olfactory receptor genes predict olfactory sensitivity and discrimination performance in mammals?
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Olfactory receptor alignments for: Ecological constraints on highly evolvable olfactory receptor genes and morphology in neotropical bats
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Bacterial-driven odorant receptor expression shifts alter olfactory behavior in the oriental fruit fly
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A pair of dopaminergic neurons DAN-c1 mediate Drosophila larval aversive olfactory learning through D2-like receptors
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Cystic fibrosis alters the structure of the olfactory epithelium and the expression of olfactory receptors affecting odor perception
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Dataset for: Majority of olfactory-receptor neurons have individually neutral effects on behavior
<p><strong>Summary</strong></p> <p>Animals use olfactory receptors to navigate danger, mates, and food. However, for complex olfactory systems, it is unknown what proportion of olfactory-receptor neurons (ORNs) can individually drive avoidance or attraction. Similarly it is unclear what rules govern behavioral responses to ORN-activity combinations. We used optogenetic analysis in Drosophila to map the behavior elicited by nearly all ORN classes; just one-fifth of ORNs drove either avoidance or attraction. Although wind and hunger are closely linked to olfaction, neither context had much effect on single-ORN-class behavior. Various models have been used to explain the way multiple ORNs combine their behavioral influences, including several simple pooling rules. To assess these, we activated two-way combinations and compared patterns of single- and double-ORN responses: these comparisons were inconsistent with simple pooling. We conclude that the majority of ORN types have neutral behavioral effects individually, but participate in broad, odor-elicited ensembles with potent behavioral effects arising from complex interactions.</p>
GMPipe: A gene mining pipeline for identifying olfactory receptor repertoires and other multicopy gene families from genomes
<p>This repository contains the code and tutorial for the GMPipe algorithm. GMPipe is a gene mining pipeline designed to maximize the identification of multicopy gene family homologs in genome assemblies (for intronless genes) or lists of protein sequences. GMPipe has been validated for mining olfactory receptor genes from vertebrate genomes. This algorithm uses custom ingroup and outgroup sequence lists to distinguish between members of a gene family of interest from close off-target relatives. Overall, GMPipe uses HMMER as an initial screening step, paired with phylogenetic clustering to test whether passing sequences are more closly related to "ingroup" than "outgroup" sequences. The result is a pipeline with a low false negative rate, with minimal impact on the false positive rate, especially when paired with additional family-specific filtering steps.</p>
Olfactory receptor genes expression in Tuta absoluta: A pathway to targeted control strategies
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Data from: Differential octopaminergic modulation of olfactory receptor neuron responses to sex pheromones in Heliothis virescens
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Data from: Deep sequencing of the olfactory epithelium reveals specific chemosensory receptors are expressed at sexual maturity in the European eel Anguilla anguilla
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The olfactory receptor OR51E2 regulates prostate cancer aggressiveness and modulates STAT3 in prostate cancer cells and in xenograft tumors
GEO Series GSE276348. Homo sapiens. 17 samples. Type: Expression profiling by high throughput sequencing.
Coordination of two enhancers drives expression of olfactory trace amine-associated receptors III
GEO Series GSE163671. Mus musculus. 9 samples. Type: Expression profiling by high throughput sequencing.
4DNESEPDL6KY - Replicate experiments of in situ Hi-C on olfactory receptor cell with DpnII
GEO Series GSE243479. Mus musculus. 2 samples. Type: Other.
Coordination of two enhancers drives expression of olfactory trace amine-associated receptors IV
GEO Series GSE163672. Mus musculus. 9 samples. Type: Expression profiling by high throughput sequencing.
Prior activity of olfactory receptor neurons is required for proper sensory processing and behavior in Drosophila larvae
GEO Series GSE111334. Drosophila melanogaster. 9 samples. Type: Expression profiling by high throughput sequencing.
Evolutionary Process Underlying Receptor Gene Expansion and Cellular Divergence of Olfactory Sensory Neurons in Honeybees. [scATAC-Seq]
GEO Series GSE248096. Apis mellifera. 3 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
4DNESH4UTRNL - Replicate experiments of in situ Hi-C on olfactory receptor cell with DpnII
GEO Series GSE243480. Mus musculus. 2 samples. Type: Other.
Single-cell Transcriptomes Reveal Diverse Regulatory Strategies for Olfactory Receptor Expression and Axon Targeting
GEO Series GSE143038. Drosophila melanogaster. 1387 samples. Type: Expression profiling by high throughput sequencing.
Molecular profiling of activated olfactory neurons identifies odorant receptors for odors in vivo
GEO Series GSE59324. Mus musculus. 23 samples. Type: Expression profiling by high throughput sequencing.
Lamin b receptor regulates nuclear architecture and gene expression in olfactory neurons
GEO Series GSE38488. Mus musculus. 1 samples. Type: Genome binding/occupancy profiling by genome tiling array.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.