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194 results for “stool”
Datasets of "Differences in the stool metabolome between vegans and omnivores: analyzing the NIST stool reference material" publication
<p>To gain confidence in results of omic-data acquisitions, methods must be benchmarked by validated quality control materials. We here report data combining both untargeted and targeted metabolomics assays for the analysis of four new human fecal reference materials developed by the U.S. National Institute of Standards and Technologies (NIST) for metagenomics and metabolomics measurements. These reference grade test materials (RGTM) were established by NIST based on two different diets and two different samples treatments: homogenized fecal matter from subjects eating vegan diets, stored and submitted in either lyophilized (RGTM 10162) or aqueous form (RGTM 10171); secondly, homogenized fecal matter from subjects eating omnivore diets, stored and submitted in either lyophilized (RGTM 10172) or aqueous form (RGTM 10173). We used four untargeted metabolomics assays (lipidomics, primary metabolites, biogenic amines and polyphenols) and one targeted assay on bile acids.</p>
BAMBI ITS - Analysis of the fungal component (via ITS amplicon sequencing) of stool samples from preterm babies
<p>Amplicon analysis of ITS amplicons from preterm babies.</p> <p>Associated GitHub repository: <a href="https://github.com/quadram-institute-bioscience/bambi-its">https://github.com/quadram-institute-bioscience/bambi-its</a></p>
Catalog of stool metagenome-assembled genomes from patients with different cancer types
<p><strong>A non-redundant catalog of 3,816 genomes with at least 75% completeness and no more than 15% contamination assembled from metagenomes. Samples of 976 metagenomes were obtained from patients receiving immunotherapy for the treatment of different types of cancers.</strong></p>
Metabolic alterations in Strongyloidiasis stool samples unveil potential biomarkers of infection_dataset
<p>Strongyloidiasis, a parasitosis caused by <em>Strongyloides stercoralis</em> in humans, is a very prevalent infection in tropical or subtropical areas. Gaps on public health strategies corroborates to the high global incidence of strongyloidiasis especially due to challenges involved on its diagnosis. Based on the lack of a gold-standard diagnostic tool, we aimed to present a metabolomic study for the assessment of stool metabolic alterations. Stool samples were collected from 25 patients segregated into positive for strongyloidiasis (n = 10) and negative control (n = 15) and prepared for direct injection high-resolution mass spectrometry analysis. Using metabolomics workflow, 18 metabolites were annotated increased or decreased in strongyloidiasis condition, from which a group of 5 biomarkers comprising caprylic acid, mannitol, glucose, lysophosphatidylinositol and hydroxy-dodecanoic acid demonstrated accuracy over 89% to be explored as potential markers. The observed metabolic alteration in stool samples indicates involvement of microbiota remodeling, parasite constitution, and host response during <em>S. stercoralis</em> infection.</p>
An Evaluation of a Multi-target Stool DNA (Mt-sDNA) Test, Cologuard, for CRC Screening in Individuals Aged 45-49 and at Average Risk for Development of Colorectal Cancer: Act Now
ClinicalTrials.gov study NCT03728348. IPD Sharing: YES. Countries: 1. Publications: 1.
Short Stool
A basic worn short stool model. UV mapped but not textured. Could be used digitaly or printed. Source: Objaverse 1.0 / Sketchfab
Bar Stool
A vintage syle bar stool. Inspiration from the 60s diner style of stools but with a little dirt and scratches to add a worn effect Source: Objaverse 1.0 / Sketchfab
Dogon Stool
Collection and item number: Robert Zigler Collection, #363 Origin: Dogon people, West Africa Size: 10 5/8"H x 10 "W Media: Wood Note: A "Tellem style" three-figure caryatid stool. The wood's patina is crusty, yet the seat is smooth, exhibiting well- defined incised carving. This contrast brings into question the object's integrity, or the skill of the man who produced it. This item was 3D scanned using a [Creaform Go Scan 50.](https://onlineresourcesinc.com/products/academia-50/) Source: Objaverse 1.0 / Sketchfab
Wooden Stool with Incised Decoration
Collection and item number: Possibly the Donald and Olive Kessler Collection, #168 Origin: West Africa, thought to be Liberian, c. 1961 Size: 15"L x 6 5/8"W x 6"D Media: Wood with incised design Note: Sometimes a series of stools in varying heights offered seating for individuals of corresponding social rank. This item was 3D scanned using a [Creaform Go Scan 50.](https://onlineresourcesinc.com/products/academia-50/) Source: Objaverse 1.0 / Sketchfab
Walking Stick / Picnic Stool
This handy contraption doubled as a walking stick and a seat. Made by the timber company Enso-Gutzeit Oy for the Helsinki Olympic Games of 1952, it came to good use at the marathon and the 50-kilometre walk race, which took place on a highway. After seeing the athletes on their way to the turning point, the spectators had to wait for a long time before catching a glimpse of them again on their way back to the Stadium. The length of the stick is 89 centimetres. The diameter of the stool is only 23 cm, which makes it rather uncomfortable for an adult person. Source: Objaverse 1.0 / Sketchfab
Chieftain's stool from Cameroon
ID no.: 18715/MEK Museum: The Seweryn Udziela Ethnographic Museum in Kraków https://muzea.malopolska.pl/en/objects-list/1503 Digitalisation: RDW MIC, Virtual Małopolska project Source: Objaverse 1.0 / Sketchfab
Low Poly Wooden Stool
A simple wooden stool for my marketplace scene for #MedievalFantasyAssets Source: Objaverse 1.0 / Sketchfab
Data from: Bristol stool scale: Patient versus expert score data
<p>The Bristol Stool Scale (BSS) is one of the most commonly used tools for evaluation of stool consistency.<strong> </strong>BSS ranges from 1-7 and each score is assigned to a given consistency of the feces. Self-reported characterizations can differ from an expert evaluation, and the reliability of BSS is unclear. The dataset consists of BSS scores by patients with inflammatory bowel disease collected throughout a 3-year follow-up, matched with scores assessed by experienced bioengineers (experts). The purpose of the study where data was collected was to compare patient scores to expert scores and hence determine the reliability of the BSS.</p>
Evaluation of synovial calprotectin by using a lateral flow stool test for the diagnosis of prosthetic joint infections
<p>The analysis of synovial fluid is a crucial step in the diagnostic process of prosthetic joint infections (PJI) and several studies illustrated the efficacy of synovial calprotectin in supporting the diagnosis of PJI. In this study, synovial calprotectin was analyzed by a commercial stool test to explore whether the detected levels might predict PJIs. The synovial fluids of 55 were analyzed. Calprotectin levels were compared to other synovial biomarkers of PJI. Of the 55 synovial fluids, 13 patients were diagnosed with PJI and 42 with an aseptic failure of the implant. The specificity, sensitivity, and AUC of calprotectin resulted 0.90, 0.85, and 0.86 (95%CI: 0.72-0.99), respectively with a set threshold of 226.5 µg/g. The values of calprotectin had a moderate and statistically relevant correlation with the synovial leucocyte counts (rs = 0.54, p = 0.0003) and percentage of synovial neutrophils (rs = 0.68, p = 0.0000). From this analysis, it can be concluded that synovial calprotectin is a valuable biomarker that correlates with other established indicator of local infection, and the use of a commercial lateral flow stool test could be a cost-effective strategy delivering rapid and reliable results and supporting the diagnostic process of PJI.</p>
Wooden Stool with Incised Decoration
Collection and item number: Possibly the Donald and Olive Kessler Collection, #168 Origin: West Africa, thought to be Liberian, c. 1961 Size: 15"L x 6 5/8"W x 6"D Media: Wood with incised design Note: Sometimes a series of stools in varying heights offered seating for individuals of corresponding social rank. This item was 3D scanned using a [Creaform Go Scan 50.](https://onlineresourcesinc.com/products/academia-50/) Source: Objaverse 1.0 / Sketchfab
Measuring the Influence of Kefir on Children's Stools on Antibiotics (MILK)
ClinicalTrials.gov study NCT00481507. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Active Close Contact Investigation of Tuberculosis Through Computer-aided Detection and Stool Xpert MTB/RIF Among People Living in Ethiopia
ClinicalTrials.gov study NCT05818059. IPD Sharing: NO. Countries: 1. Publications: 1.
Voyage: Real-World Impact of the Multi-target Stool DNA Test on CRC Screening and Mortality
ClinicalTrials.gov study NCT04124406. IPD Sharing: YES. Countries: 1. Publications: 2.
Clinical Validation of An Optimized Multi-Target Stool DNA (Mt-sDNA 2.0) Test, for Colorectal Cancer Screening "BLUE-C"
ClinicalTrials.gov study NCT04144738. IPD Sharing: YES. Countries: 1. Publications: 3.
Study of Stool Patterns to Collect a Panel of Stool Images for the Development of a Software
ClinicalTrials.gov study NCT03402555. IPD Sharing: NO. Countries: 2. Publications: 1.
ScienceDex guides
Understand access before you commit
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)
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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.