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Dataset results
152 results for “variation and change”
Data from: It takes two: seasonal variation in sexually dimorphic weaponry results from divergent changes in males and females
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Data from: Heritable variation and lack of tradeoffs suggest adaptive capacity in Acropora cervicornis despite negative synergism under climate change scenarios
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Data from: Does variation in the intensity and duration of predation drive evolutionary changes in senescence?
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Data from: Mainland size variation informs predictive models of exceptional insular body size change in rodents
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Data from: Adaptive genetic potential and plasticity of trait variation in the foundation prairie grass Andropogon gerardii across the US Great Plains’ climate gradient: Implications for climate change and restoration
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Variation in intraspecific demography drives localised concordance but species-wide discordance in responses to Plio-Pleistocene climatic change
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Single Cell RNA-Seq Reveals Changing Landscape of Cell-to-Cell Variation Induced by CTCF Knockdown
GEO Series GSE135769. Mus musculus. 96 samples. Type: Expression profiling by high throughput sequencing.
Genome-wide variation and transcriptional changes in diverse developmental processes underly the rapid evolution of seasonality
GEO Series GSE140473. Rhagoletis pomonella. 50 samples. Type: Expression profiling by high throughput sequencing.
Non-coding genetic variation in GATA3 increases acute lymphoblastic leukemia risk through local and global changes in chromatin conformation
GEO Series GSE145997. Homo sapiens. 74 samples. Type: Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Other.
Cryptic variation fuels plant phenotypic change through hierarchical epistasis
GEO Series GSE289537. Solanum lycopersicum. 8 samples. Type: Expression profiling by high throughput sequencing.
Allelic variation at a major QTL for cell wall related traits and coordinated changes in gene expression in maize
GEO Series GSE115157. Zea mays. 10 samples. Type: Expression profiling by high throughput sequencing.
Data from: Expression of parasite genetic variation changes over the course of infection: implications of within-host dynamics for the evolution of virulence
How infectious disease agents interact with their host changes during the course of infection and can alter the expression of disease-related traits. Yet by measuring parasite life-history traits at one or few moments during infection, studies have overlooked the impact of variable parasite growth trajectories on disease evolution. Here we show that infection-age-specific estimates of host and parasite fitness components can reveal new insight into the evolution of parasites. We do so by characterizing the within-host dynamics over an entire infection period for five genotypes of the castrating bacterial parasite Pasteuria ramosa infecting the crustacean Daphnia magna. Our results reveal that genetic variation for parasite-induced gigantism, host castration and parasite spore loads increases with the age of infection. Driving these patterns appears to be variation in how well the parasite maintains control of host reproduction late in the infection process. We discuss the evolutionary consequences of this finding with regard to natural selection acting on different ages of infection and the mechanism underlying the maintenance of castration efficiency. Our results highlight how elucidating within-host dynamics can shed light on the selective forces that shape infection strategies and the evolution of virulence.
Beyond sexual maturity: Importance of dietary changes in venom variation in Vipera ammodytes
<p>This study explores venom variation in the nose-horned viper (<em>Vipera ammodytes</em>) across different body sizes, examining its relationship with dietary shifts and reproductive status.</p> <p>This data set includes MALDI-TOF-MS data from 40 crude <em>V. ammodytes</em> venoms (folder Lakusic_et_al_MALDI_data.zip)</p> <p>Used instrument: MALDI-ToF/ToF mass spectrometer (ultrafleXtreme, Bruker Daltonics, Bremen, Germany)</p>
Figure 4. Cranium shape changes between B. bufo and B in Interspecific and intraspecific size and shape variation in skull of two closely related species Bufo bufo (Linnaeus, 1758) and Bufo verrucosissimus (Pallas, 1814) from Turkey
Figure 4. Cranium shape changes between B. bufo and B. verrucosissimus.
Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations
<p>Data and R code for the paper:</p> <p>“Seasonal changes in coral thermal threshold suggest species-specific strategies for coping with temperature variations” </p> <p>Composed of three data sets:</p> <p>-Dataset1.csv</p> <p>-Dataset2.csv</p> <p>-GenoCoeffs.csv</p> <p> </p> <p>Thermal response of Acropora spp. and Pocillopora verrucosa using photosynthetic efficiency (Fv/Fm) values measured in situ</p> <p>————————————————————————————————————————————————</p> <p>CSV contains data measured in situ in Al Fahal reef used to create Figure 1. It includes 7 columns</p> <p>- ID_Experimen: Id assigned to each field experiment included in the study. </p> <p>-Species: ID of the two species included in the study Acropora spp. and P. verrucosa</p> <p>- Replicate: Biological replicates associated with each experiment and sampling time.</p> <p>- Fv.Fm: Photosynthetic efficiency measured in situ using diving PAM.</p> <p>-SamplingTime: ID of the sampling time associated to each experiment.</p> <p>-Date: Date of the field experiment</p> <p>-EnvT: In situ seawater temperature (daily average) the date of the field experiment.</p> <p> </p> <p>Performance data collected during the CBASS experiment for Acropora spp. and Pocillopora verrucosa </p> <p>————————————————————————————————————————————————</p> <p>CSV contains data measured during the CBASS experiment in tanks used to create Figures 2 and 3 and Table 1.</p> <p>-ID_Experiment: ID assigned to each field experiment included in the study. </p> <p>-Species: ID of the two species included in the study Acropora spp. and P. verrucosa</p> <p>-Sample Name: ID of each coral fragment placed in the tank</p> <p>-Site: ID of the colonies treatment if any. All coral colonies were non-treated</p> <p>-Tank: Tank ID</p> <p>-Temp: Assay temperature of each tank</p> <p>-Geno: Biological replicate</p> <p>-PAM: Fv/Fm values measured after the experiment in the tanks using a diving PAM</p> <p>-SamplingTime: ID of the sampling time associated with each experiment.</p> <p>-Date: Date of the experiment</p> <p>-EnvT: In situ seawater temperature (daily average) the date of the field experiment.</p> <p> </p> <p>Dataset combining thermal thresholds and environmental data to fit lmer models.</p> <p>———————————————————————————————————————————————</p> <p>CSV contains data to fit LMER models using experimentally derived ED50 thermal thresholds and in situ data.</p> <p>-ED50: Thermal thresholds estimated by fitting DRC</p> <p>-Site: ID of the experiment and sampling time</p> <p>-Replicate: Biological replicates</p> <p>-EnvT: In situ seawater temperature (daily average) the date of the field experiment.</p> <p>-FvFm_Field: Photosynthetic efficiency measured in situ using diving PAM.</p> <p>-Species: ID of the two species included in the study Acropora spp. and P. verrucosa</p>
Cerebral Perfusion Variation During Blood Pressure Changes in ICU
ClinicalTrials.gov study NCT05804773. IPD Sharing: NO. Countries: 1. Publications: 0.
Correlation Between Changes in End-Tidal Carbon Dioxide and Stroke Volume Variation Detected by Electrical Cardiometry as A Predictor of Fluid Volume Responsiveness in Hemodynamically Unstable Patient
ClinicalTrials.gov study NCT03932617. IPD Sharing: YES. Countries: 1. Publications: 0.
Hemodynamic Changes and Propofol Pharmacokinetic Variation During Anesthesia Induction and Knee-chest Positioning
ClinicalTrials.gov study NCT03961958. IPD Sharing: YES. Countries: 1. Publications: 0.
Cerebral Perfusion Variation During Blood Pressure Changes Under General Anesthesia
ClinicalTrials.gov study NCT05803876. IPD Sharing: NO. Countries: 1. Publications: 0.
High copy number variation burdens in cranial meningiomas from patients with diverse clinical phenotypes characterized by hot genomic structure changes
GEO Series GSE147673. Homo sapiens. 383 samples. Type: SNP genotyping by SNP array; Genome variation profiling by SNP array.
ScienceDex guides
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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.