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203 results for “rates of evolution”
Data from: Coordinated rates of evolution between interacting plastid and nuclear genes in Geraniaceae
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Data from: A generation time effect on the rate of molecular evolution in bacteria
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Data from: Identifying heterogeneity in rates of morphological evolution: discrete character change in the evolution of lungfish (Sarcopterygii; Dipnoi)
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Data from: Evolution of cultural traits occurs at similar relative rates in different world regions
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Data from: Comparative genomics reveals convergent rates of evolution in ant-plant mutualisms
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Data from: The impact of rate heterogeneity on inference of phylogenetic models of trait evolution
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Data from: Meiotic drive shapes rates of karyotype evolution in mammals
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Data from: Fossils and a large molecular phylogeny show that the evolution of species richness, generic diversity and turnover rates are disconnected
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Data from: The evolution of bacterial mutation rates under simultaneous selection by inter-specific and social parasitism
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Data from: Rates of morphological evolution are correlated with species richness in salamanders
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Data from: Elevated mutation rates underlie the evolution of the aquatic plant family Podostemaceae
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High nucleotide substitution rates associated with retrotransposon proliferation drive dynamic secretome evolution in smut pathogens
GEO Series GSE206526. Ustilago hordei. 6 samples. Type: Expression profiling by high throughput sequencing.
Widespread transcriptional scanning in the testis modulates gene evolution rates
GEO Series GSE125372. Homo sapiens; Mus musculus. 6 samples. Type: Expression profiling by high throughput sequencing.
Data from: Taller plants have lower rates of molecular evolution
Rates of molecular evolution have a central role in our understanding of many aspects of species' biology. However, the causes of variation in rates of molecular evolution remain poorly understood, particularly in plants. Here we show that height accounts for about one-fifth of the among-lineage rate variation in the chloroplast and nuclear genomes of plants. This relationship holds across 138 families of flowering plants, and when accounting for variation in species richness, temperature, ultraviolet radiation, latitude and growth form. Our observations can be explained by a link between height and rates of genome copying in plants, and we propose a mechanistic hypothesis to account for this—the 'rate of mitosis' hypothesis. This hypothesis has the potential to explain many disparate observations about rates of molecular evolution across the tree of life. Our results have implications for understanding the evolutionary history and future of plant lineages in a changing world.
Data from: Speciation rate is independent of the rate of evolution of morphological size, shape, and absolute morphological specialization in a large clade of birds
Whether ecological differences between species evolve in parallel with lineage diversification is a fundamental issue in evolutionary biology. These processes might be connected if conditions that favor the proliferation of species, such as release from competitors, facilitate the evolution of novel ecological relationships. Despite this, phylogenetic studies do not consistently identify such a connection. Conversely, if higher diversity caused species to become increasingly specialized ecologically, lineage diversification might become dissociated from ecological diversification. In this analysis, we ask whether the rate of lineage diversification in a large clade of birds is correlated with morphological specialization and with rates of morphological evolution. We find that morphological variation is related to species richness within clades, but that the rate of morphological evolution is decoupled from the rate of lineage diversification. Additionally, morphological specialization within lineages is independent of the rate at which lineages diversify, with the results apparently robust against false negative inference. This dissociation is likely a consequence of the major ecomorphological differences between avian clades arising early in their evolutionary history, with comparatively little variation added subsequently, while avian diversification has been driven predominantly by geographic isolation and sexual selection. Accordingly, biodiversity appears to be limited by the extent to which taxa can subdivide exploited regions of ecological space, and not just overall ecological opportunity.
Data from: Gradual assembly of avian body plan culminated in rapid rates of evolution across dinosaur-bird transition
[No abstract entered]
Evolution of the Rate and Causes of Death in Geriatric SSR
ClinicalTrials.gov study NCT03985332. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Data from: Taller plants have lower rates of molecular evolution
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Data from: Gradual assembly of avian body plan culminated in rapid rates of evolution across dinosaur-bird transition
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Data from: Speciation rate is independent of the rate of evolution of morphological size, shape, and absolute morphological specialization in a large clade of birds
Open the record for dataset details and reuse information.
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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.