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32 results for “Biomolecules”
Datasets for paper "Explorative characterization and taxonomy-aligned comparison of alterations in lipids and other biomolecules in Antarctic bacteria grown at different temperatures"
<p>Temperature significantly impacts bacterial physiology, metabolism, and cell chemistry. In this study, we analyzed lipids and total cellular biochemical profile of seventy-four fast-growing Antarctic bacteria grown at different temperatures. Fatty acid diversity and temperature-induced alterations aligned with bacterial classification - Gram-groups, phylum, genus, and species. Total lipid content, varied from 4% to 19% of cell dry weight, was genus- and species-specific. Most bacteria increased lipid content at lower temperatures. The effect of temperature on the profile was complex and more specie-specific, while some common for all bacteria responses were recorded. Gram-negative bacteria adjusted unsaturation and acyl chain length. Gram-positive bacteria adjusted methyl branching (anteiso-/iso-), chain length, and unsaturation. Fourier transform infrared spectroscopy analysis revealed Gram-, genus-, and specie-specific changes in the total cellular biochemical profile triggered by temperature fluctuations. The most significant temperature related alterations detected on all taxonomy levels were recorded for mixed region 1500-900 cm-1, specifically the band at 1083 cm−1 related to phosphodiester groups mainly from phospholipids (for Gram-negative bacteria) and teichoic /lipoteichoic acids (for Gram-positive bacteria). Some changes in protein region were detected for few genera, while lipid region remained relatively stable despite the temperature fluctuations.</p>
Data from: The importance of phytoplankton biomolecule availability for secondary production
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Project files provided as supporting information to the manuscript "An information theory-based approach for optimal model reduction of biomolecules"
<p>The dataset contains the following files:</p> <ul> <li>- adenylate.zip</li> <li>- antitrypsin.zip</li> <li>- tamapin.zip</li> <li>- analysis_notebooks.zip</li> </ul> <p>Each of these refers to one of three proteins. For each CG sites number N, each compressed folder contains the following files:</p> <ul> <li>random mappings (random_mappings_${N}.txt) </li> <li>random mapping entropies (random_smaps_${N}.txt) [fig1]</li> <li>optimal mappings (lowest_mappings_${N}.txt) [fig3, fig4, figS2]</li> <li>optimal mapping entropies (lowest_smaps_${N}.txt) [fig1]</li> <li>pdb files with conservations probabilities in the beta factor column (${N}_probs.pdb) [fig4, figs2]</li> <li>SASA values (${protein_name}_SASA_residues.xvg </li> <li>transition mapping entropies (${protein_name}_transition_smaps.txt) [fig2]</li> <li>additional transition mapping entropies (${protein_name}_transition_smaps*) [figs3]</li> </ul> <p>The file analysis_notebooks.zip contains the python3 notebooks employed to perform all the analysis present in the paper:</p> <ul> <li>paper_analysis_adenylate.ipynb</li> <li>paper_analysis_antitrypsin.ipynb</li> <li>paper_analysis_tamapin.ipynb</li> </ul> <p>Packages required for the usage of these python 3 scripts:</p> <p>- numpy<br> - pandas<br> - matplotlib<br> - seaborn<br> </p>
Fig. 5 in Trichilia (Meliaceae) plants: an important source of biomolecules with insecticidal properties
Fig. 5. Mean (± SEM) fecundity (black) and fertility (white) of pairs of Copitarsia decolora fed with artificial diet supplemented with aqueous and methanol extracts of Trichilia americana (n = 5), acetone (n = 2), and ethyl acetate (n = 3) of Trichilia hirta; aqueous, acetone, and methanol of Trichilia havanensis (n = 4); and the control diet (n = 5). Same color bars topped by the same letter are not significantly different (P> 0.05; LSD test). Error bars are Standard Error of the Mean.
Fig. 2 in Trichilia (Meliaceae) plants: an important source of biomolecules with insecticidal properties
Fig. 2. Survival curves of Copitarsia decolora larvae fed on an artificial diet supplemented with extracts of Trichilia americana bark at 100, 500, 1,000, and 1,500 ppm: (a) hexane, (b) ethyl acetate.
Fig 1 in Trichilia (Meliaceae) plants: an important source of biomolecules with insecticidal properties
Fig 1. Extraction procedure. Each Trichilia spp. bark was extracted sequentially using organic solvents (hexane, ethyl acetate, acetone, methanol, and water) with increasing polarity.
Table S1 for Yeager, et al. Biomolecules 2021
<p>Differentially abundant transcripts in spores sorted by mating type, according to edgeR analysis.</p>
Light-Seq: Light-directed in situ barcoding of biomolecules in fixed cells and tissues for spatially indexed sequencing
GEO Series GSE208650. Homo sapiens; Mus musculus. 14 samples. Type: Expression profiling by high throughput sequencing.
Functionalized Bioink Delivering Biomolecules for the Treatment of Craniofacial Diseases
ClinicalTrials.gov study NCT06533150. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Reprogramming of heterologous cells by defined factors to generate lineage-restricted biomolecules
GEO Series GSE108983. Mus musculus. 8 samples. Type: Expression profiling by array.
Biomolecule Sequencer
Technology demonstration of a nanopore sequencer operating aboard the ISS in comparison with the same sequencer on the ground.
Histochemical staining of shell biomolecules
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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.