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Cell biology, microbiology, ecology, biodiversity, species data, evolutionary biology
24,510 datasets
A 75.6 KB Excel dataset from figshare details the investigation of N-acyl-homoserine lactone-based quorum sensing in underexplored bacterial lineages. Author Christy R. Handel published findings on April 20, 2026, expanding known diversity beyond the canonical Pseudomonadota model. The data likely contains results from genomic analyses, LC-MRM-MS assays, and targeted gene disruption experiments.
44.1 KB of data from a study investigating N-acyl-homoserine lactone-based quorum sensing in underexplored bacterial lineages. The dataset, authored by Christy R. Handel and last updated in April 2026, likely contains results from genomic analyses, hidden Markov model searches, and liquid chromatography-mass spectrometry assays on four bacterial strains from Hawai'i and the Bahamas. It expands the known diversity of bacterial signaling systems beyond the canonical Pseudomonadota model.
A 48.9 KB Excel file by Christy R. Handel, last updated April 2026, contains data from a study investigating N-acyl-homoserine lactone-based quorum sensing in underexplored bacterial lineages. The research analyzed four bacterial strains from Hawai'i and the Bahamas, using custom HMMs, LC-MRM-MS, and targeted gene disruption to identify and characterize putative luxI/R homologs.
A 311.5 KB Excel file by Christy R. Handel, last updated in April 2026, presents findings on N-acyl-homoserine lactone-based quorum sensing in non-canonical bacterial lineages. The data likely contains results from custom hidden Markov model analyses, genomic context studies, and liquid chromatography-mass spectrometry used to investigate AHL production in environmental bacteria from Hawai'i and the Bahamas.
A 1.1 MB PDF research article by Christy R. Handel, last updated in April 2026, investigates AHL-based quorum sensing beyond canonical bacterial lineages. The study uses custom hidden Markov models and LC-MRM-MS to analyze putative luxI/R homologs and AHL production in bacteria from environments like a Hawaiian taro lo‘i and a Bahamian hypersaline mat. Findings suggest AHL signaling in Actinomycetota may operate through regulatory frameworks distinct from classical systems.
A dataset from a study investigating N-acyl homoserine lactone-based quorum sensing systems in underexplored bacterial lineages, including Gram-positive Actinomycetota. The data, authored by Christy R. Handel and last updated in April 2026, was generated using custom hidden Markov models, genomic context analysis, phylogeny, and liquid chromatography-mass spectrometry. It is shared under a CC-BY-4.0 license.
A 240 KB Excel dataset from figshare, authored by Christy R. Handel and last updated in April 2026. It contains findings from an investigation into N-acyl-homoserine lactone-based quorum sensing systems in underexplored bacterial lineages and environments, including newly described species from Hawai'i and the Bahamas. The data likely includes results from genomic analyses, hidden Markov model searches, and liquid chromatography-mass spectrometry.
Environmental Bacteria from Hawai'i and the Bahamas were investigated for N-acyl homoserine lactone-based quorum sensing systems. The dataset, authored by Christy R. Handel and last updated in April 2026, likely contains results from genomic analyses and mass spectrometry for four bacterial strains, including two newly described species. It expands the known diversity of bacterial signaling systems beyond the canonical Pseudomonadota model.
A 10.0 KB document by Christy R. Handel, last updated in April 2026, investigates N-acyl homoserine lactone-based quorum sensing in underexplored bacterial lineages. The research uses custom hidden Markov models and LC-MRM-MS to analyze AHL production in environmental strains from Hawai'i and the Bahamas. Findings suggest AHL signaling in Actinomycetota may operate through regulatory frameworks distinct from classical systems.
A supplementary document detailing in vitro and in vivo experiments on neutrophil extracellular traps (NETs). The research by Irene Fasciani investigates how the chemokine CXCL8 amplifies NETosis induced by calcium carbonate and calcium pyrophosphate dihydrate crystals. The findings were last updated in April 2026.
Underwater video footage from the 2007/2008 CEAMARC voyage documents the physical and biological characteristics of seafloor communities across the George V Shelf in East Antarctica. The data, aggregated by the Australian Ocean Data Network, maps modern shelf communities that largely represent colonization over the past 8-12 thousand years. It links community structure to physical processes like iceberg scouring, current regimes, and sediment deposition.
Multibeam sonar backscatter data for Middleton Reef and Elizabeth Reef within the Lord Howe Marine Park. The data was collected by Geoscience Australia from January 31 to February 6, 2020, as part of a collaborative project funded by the National Environmental Science Program Marine Biodiversity Hub. This survey provides baseline information for benthic habitats to support a 10-year environmental monitoring plan (2018-2028).
Pre-competitive geoscience information compiled by Geoscience Australia, including bathymetry, seabed geomorphology, and sediment stability maps. The data is integrated and delivered via the Australian Marine Spatial Information System (AMSIS) to support planning and investment decisions across multiple ocean sectors. A poster on this work was presented at the Australian Marine Science Association conference in July 2025.
Landgate's Vegetation Trend product provides statistical summaries of vegetation density change in southwestern Australia's agricultural zone. It analyzes Landsat-derived vegetation index data across two time periods: 1990-current year and the last decade. The multiband image file contains measures like mean, linear trend, quadratic trend, and standard deviations to assess vegetation stability.
A multi-disciplinary study integrates palynological, petrographic, molecular, and stable isotopic analyses of four borehole cores from the Goldwyer Formation in Western Australia. Data indicate lateral and temporal variations in lipid biomarker assemblages, reflecting changing redox conditions in a Middle Ordovician epicontinental sea. The research, published in Global and Planetary Change in 2017, includes the oldest record of land plants in Australian Middle Ordovician strata and contributes to a molecular understanding of Ordovician marine environments.
Eastern and Western Australian margins seafloor images document biological features called lebensspuren. The data, compiled by Geoscience Australia, likely includes a directory of identified features and was used to correlate them with abiotic factors. The study evaluates using high-resolution still photographs to quantify biological activity and diversity in deep-sea soft sediments.
Matheus Ariel Battisti's dataset from figshare, last updated April 2026, provides integrated U-Pb detrital zircon data from the Passo Feio Complex in Southern Brazil. The 15.4 MB collection includes five new samples and analysis of three main source patterns to constrain the complex's depositional history. It contains XLSX, PNG, JPG, and DOCX files.
Divya Mehta's dataset synthesizes 311 forest ecosystem service valuation studies published worldwide, compiling 3,459 individual value estimates. The data is stored in an XLSX file sized 626.4 KB and was last updated on 2026-05-27. It is licensed under CC-BY-4.0.
Sean Brennan's research article investigates the role of Kir6.1-containing ATP-sensitive potassium (K-ATP) channels in cardioprotection. The 295.6 KB PDF, last updated in April 2026, presents experimental results from patch-clamp recordings, metabolic inhibition, and coronary ligation protocols. Findings suggest these channels modulate action potential duration and calcium accumulation during metabolic stress.
A theoretical model analyzing an algae–fish ecosystem with nutrient recycling delays. The PDF document, 90.5 KB in size, was authored by Saida Khiyar and last updated on April 20, 2026. It establishes model well-posedness, analyzes stability and bifurcations, and applies optimal control theory for resource management.