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460 results for “underlying mechanism”
Morphological and genetic mechanisms underlying the plasticity of the coral Porites astreoides across depths in Bermuda
<p>This data repository contains the raw data used in the morphological analyses for "Morphological and genetic mechanisms underlying the plasticity of the coral Porites astreoides across depths in Bermuda" </p> <ul> <li><a href="http://dx.doi.org/10.1016/j.jsb.2023.108036" target="_blank" rel="noopener">10.1016/j.jsb.2023.108036</a></li> </ul>
Data from: Underlying mechanisms and ecological context of variation in exploratory behavior of the Argentine ant, Linepithema humile
Uncovering how and why animals explore their environment is fundamental for understanding population dynamics, the spread of invasive species, species interactions, etc. In social animals, individuals within a group can vary in their exploratory behavior, and the behavioral composition of the group can determine its collective success. Workers of the invasive Argentine ant (Linepithema humile) exhibit individual variation in exploratory behavior, which affects the colony's collective nest selection behavior. Here, we examine the mechanisms underlying this behavioral variation in exploratory behavior and determine its implications for the ecology of this species. We first establish that individual variation in exploratory behavior is repeatable and consistent across situations. We then show a relationship between exploratory behavior and the expression of genes that have been previously linked with other behaviors in social insects. Specifically, we found a negative relationship between exploratory behavior and the expression of the foraging (Lhfor) gene. Finally, we determine how colonies allocate exploratory individuals in natural conditions. We found that ants from inside the nest are the least exploratory individuals, whereas workers on newly formed foraging trails are the most exploratory individuals. Furthermore, we found temporal differences throughout the year: in early-mid spring, when new resources emerge, workers are more exploratory than at the end of winter, potentially allowing the colony to find and exploit new resources. These findings reveal the importance of individual variation in behavior for the ecology of social animals.
Hearing sensitivity: An underlying mechanism for niche differentiation in gleaning bats
<p>Supplemental data, Auditory Brain Response (ABR) measurement files, measured echolocation call parameter, echolocation call sequences</p>
FIGURE 2 in Does Artificial Selection For Fixed Prey Preference Affect Learning In A Predatory Mite? Experiments To Unravel Mechanisms Underlying Polyphagy In Hypoaspis Aculeifer
FIGURE 2: Preference of T-line predators, expressed as percentages (horizontal bars) of individuals choosing prey T (0 to 100%) or prey R (0 to -100%) for four replicates and three starvation treatments: (a) – in presence of odour from prey R, (b) – in presence of odour from prey T or (c) – in absence of prey odour. Numbers shown left and right of the horizontal bars represent number of predators choosing prey R (left) or prey T (right) for each replicate experiment.
FIGURE 1 in Does Artificial Selection For Fixed Prey Preference Affect Learning In A Predatory Mite? Experiments To Unravel Mechanisms Underlying Polyphagy In Hypoaspis Aculeifer
FIGURE 1: Preference of R-line predators, expressed as percentages (horizontal bars) of individuals choosing prey T (0 to 100%) or prey R (0 to -100%) for four replicates and three starvation treatments: (a) – in presence of odour from prey R or (b) – prey T or (c) – in absence of prey odour. Numbers shown left and right of the horizontal bars represent number of predators choosing prey R (left) or prey T (right) for each replicate experiment.
Network pharmacology and UPLC-Q-TOF-MS-based method to explore the underlying mechanism of Shaoyao–Gancao decoction acting on atopic dermatitis
<p>This study aimed to investigate the immunomodulation and anti-inflammatory effects of SGD and further explore its pharmacodynamics material basis and potential molecular mechanisms on atopic dermatitis (AD) disorder.</p>
Supporting data to Heterogeneity in spatiotemporal variability of High Mountain Asia's runoff and its underlying mechanisms
<p>This dataset includes (1) the boundary of 12 basins over the southern High Mountain Asia, (2) their climate and catchment properties, (3) significance of interannual, interdecadal and multidecadal variability of runoff and corresponding climate variables, and (4) the decomposed timeseries of runoff and its related atmospheric drivers. Please see the publication for more details.</p>
Supporting data to Heterogeneity in spatiotemporal variability of High Mountain Asia's runoff and its underlying mechanisms
<p>This dataset includes (1) the boundary of 12 basins over the southern High Mountain Asia, (2) their climate and catchment properties, (3) significance of interannual, interdecadal and multidecadal variability of runoff and corresponding climate variables, and (4) the decomposed timeseries of runoff and its related atmospheric drivers. Please see the publication for more details.</p>
Data from: Transcriptome analysis reveals the mechanism underlying rapid changes in the early phase brain of bi-directional sex change in Trimma okinawae
<p>Teleost fish exhibit remarkable sexual plasticity and display divergent developmental systems including hermaphroditism. One of the more fascinating model systems of sexual plasticity is socially controlled sex change, which is often observed in coral reef fish. The Okinawa rubble goby, <em>Trimma okinawae</em>, is a bi-directional sex change fish that can rapidly change its sex in both directions depending on social circumstances. Although behavioral and neuro-endocrinal sex change occurs within an hour and is believed to trigger gonadal changes, the underlying mechanisms remain poorly understood. In this study, we conducted a de novo transcriptome analysis of the <em>T. okinawae</em> brain and identified genes that were differentially expressed between the sexes and genes that were immediately controlled by social stimulation causing a sex change. We found that a larger number of genes are regulated during the male-to-female transition compared with a change from female to male. Several genes showed concordant expression shifts regardless of the sex change direction. Furthermore, some were associated with histone modification in nerve cells and regulated in the same direction. Overall, we identified genes that regulate the rapid behavioral and neuroendocrinal control of sex change and provide insight into the mechanism of sexual plasticity in teleost fish.</p>
Data set for "Neural mechanisms underlying uninstructed orofacial movements during reward-based learning tasks"
<p>Data set for Li, Nakano, et al. (2023) Neural mechanisms underlying uninstructed orofacial movements during reward-based learning behaviors. Current Biology, https://doi.org/10.1016/j.cub.2023.07.013</p> <p><br> The file "Li_Nakano_et_al_detaset.zip" (~45.4 GB) is a compressed version of the "Li_Nakano_et_al_detaset" folder. The uncompressed folder (~76.4 GB) houses the data and some analytical codes used in the study. Upon extraction, the folder reveals two subfolders, "Raw data" and "Source data," and a 'README' text file providing further instructions or information.</p>
GABA Mechanisms Underlying the Vulnerability to Alcohol Dependence
ClinicalTrials.gov study NCT00611767. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Mechanism Underlying Beta-cell Failure in Obese African Americans With History of Hyperglycemic Crises
ClinicalTrials.gov study NCT00753142. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Investigating Mechanisms Underlying Spinal Cord Stimulation Efficacy Using Virtual Reality and Full Body Illusion
ClinicalTrials.gov study NCT02970006. IPD Sharing: NO. Countries: 1. Publications: 1.
Study of Long-term Efficacy and Mechanisms Underlying the Impact of a Web-based Sexual and Relationship Health Promotion Program With Young Adult Community College Students
ClinicalTrials.gov study NCT04950686. IPD Sharing: NO. Countries: 1. Publications: 0.
Physiology of Lung Collapse Under One-Lung Ventilation: Underlying Mechanisms
ClinicalTrials.gov study NCT02919267. IPD Sharing: Not stated. Countries: 1. Publications: 19.
The Mechanism Underlying the Analgesic Effect of the Music of IBS Pain
ClinicalTrials.gov study NCT06706778. IPD Sharing: NO. Countries: 1. Publications: 12.
Partitioning beta diversity to untangle mechanisms underlying the assembly of bird communities in Mediterranean olive groves
Open the record for dataset details and reuse information.
Molecular mechanism underlying SNARE-mediated membrane fusion enlightened by all-atom molecular dynamics simulations
Open the record for dataset details and reuse information.
Different diversity mechanisms underlying drought resistance in native and invaded communities
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Assessing chemical mechanisms underlying the effects of sunflower pollen on a gut pathogen in bumble bees
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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.