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datasets available to search
ShareScore release 0.9.0
Dataset results
32 results for “differential gene flow”
Data from: Ecological differentiation, lack of hybrids involving diploids, and asymmetric gene flow between polyploids in narrow contact zones of Senecio carniolicus (syn. Jacobaea carniolica, Asteraceae)
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Data from: Genetic differentiation in spite of high gene flow in the dominant rainforest tree of southeastern Australia, Nothofagus cunninghamii
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Data from: Differential high-altitude adaptation and restricted gene flow across a mid-elevation hybrid zone in Andean tit-tyrant flycatchers
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Data from: Run to the hills: gene flow among mountain areas leads to low genetic differentiation in the Norwegian lemming
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Data from: Genetic differentiation of eastern wolves in Algonquin Park despite bridging gene flow between coyotes and grey wolves
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Data from: How populations differentiate despite gene flow: sexual and natural selection drive phenotypic divergence within a land fish, the Pacific leaping blenny
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Data from: Climate niche differentiation between two passerines despite ongoing gene flow
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Data from: Gene flow between nascent species: geographic, genotypic and phenotypic differentiation within and between Aquilegia formosa and A. pubescens.
Speciation can be described as a reduction, and the eventual cessation, in the ability to interbreed. Thus, determining how gene flow differs within and between nascent species can illuminate the relative stage the taxa have attained in the speciation process. Aquilegia formosa and A. pubescens are fully intercompatible yet occur in different habitats and have flowers specialized for pollination by hummingbirds and hawkmoths respectively. Using 79 SNP loci we genotyped nearly 1,000 individuals from populations of both species in close proximity to each other and from putative hybrid zones. The species shared all but one SNP polymorphism and on average, allele frequencies differed by only 0.14. However, the species were clearly differentiated using Structure and admixed individuals were primarily identified at putative hybrid zones. PopGraph identified a highly integrated network among all populations but populations of each species and hybrid zones occupied distinct regions in the network. Using either conditional graph distance (cGD) or Fst/(1-Fst) we found significant isolation by distance (IBD) among populations. Within species, IBD was strong, indicating high historic gene flow. IBD extended approximately 100 km in A. pubescens and 30 km in A. formosa. However, IBD between the species was very weak and extended only a few km beyond hybrid zones, suggesting little recent gene flow. The extensive sharing of SNP polymorphisms between these species suggests that they are very early in the speciation process while the low signal of IBD suggests that they have largely ceased gene exchange.
Data from: Gene flow does not prevent personality and morphological differentiation between two blue tit populations
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Data from: Gene flow between nascent species: geographic, genotypic and phenotypic differentiation within and between Aquilegia formosa and A. pubescens.
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Identification of novel mechanosensitive genes differentially regulated at 48 h timepoint in vivo using mouse carotid artery endothelium exposed to disturbed blood flow
GEO Series GSE52243. Mus musculus. 24 samples. Type: Expression profiling by array.
Data from: Role of selection and gene flow in population differentiation at the edge vs. interior of the species range differing in climatic conditions
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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.