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194
datasets available to search
ShareScore release 0.9.0
Dataset results
194 results for “stool”
Analysis of Intestinal Microflora Combined With DNA Methylation in Stool to Detect Colorectal Cancer
ClinicalTrials.gov study NCT04302363. IPD Sharing: UNDECIDED. Countries: 1. Publications: 19.
Stool DNA to Improve Colorectal Cancer Screening Among Alaska Native People
ClinicalTrials.gov study NCT04336397. IPD Sharing: YES. Countries: 1. Publications: 0.
Stool Transplantation for Treatment of Insulin Resistance in Morbidly Obese Patients
ClinicalTrials.gov study NCT02970877. IPD Sharing: YES. Countries: 1. Publications: 3.
Data from: Bristol stool scale: Patient versus expert score data
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The effect of storage conditions on microbial communities in stool
<p>Microbiome research has experienced a surge of interest in recent years due to the advances and reduced cost of next-generation sequencing technology. The production of high quality and comparable data is dependent on proper sample collection and storage and should be standardized as far as possible. However, this becomes challenging when samples are collected in the field, especially in resource-limited settings. We investigated the impact of different stool storage methods common to the TB-CHAMP clinical trial on the microbial communities in stool. Ten stool samples were subjected to DNA extraction after 48-hour storage at -80°C, room temperature and in a cooler-box, as well as immediate DNA extraction. Three stool DNA extraction kits were evaluated based on DNA yield and quality. Quantitative PCR was performed to determine the relative abundance of the two major gut phyla Bacteroidetes and Firmicutes, and other representative microbial groups. The bacterial populations in the frozen group closely resembled the immediate extraction group, supporting previous findings that storage at -80°C is equivalent to the gold standard of immediate DNA extraction. More variation was seen in the room temperature and cooler-box groups, which may be due to the growth temperature preferences of certain bacterial populations. However, for most bacterial populations, no significant differences were found between the storage groups. As seen in other microbiome studies, the variation between participant samples was greater than that related to differences in storage. We determined that the risk of introducing bias to microbial community profiling through differences in storage will likely be minimal in our setting.</p>
raw data - Association between Bristol Stool Form Scale and the risk of colorectal polyp recurrence: A retrospective cohort study
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LowPoly Medieval Bar Stool
This is a lowpoly medieval bar stool. Source: Objaverse 1.0 / Sketchfab
Day 101: Embossed Foot Stool
3D scan of a traditional metal embossed Indian foot stool. (100 Images, Photo Mode). Due to the nature of the form, it was not possible to get a good scan of both the top and bottom. Created with Polycam Source: Objaverse 1.0 / Sketchfab
Data for: Stool biomarkers as measures of enteric pathogen infection in infants from Addis Ababa informal settlements
<p>Frequent enteric infections in children may be an important cause of growth faltering; however, we do not fully understand the mechanisms by which pathogen infections and the physiological responses to these infections result in poorer growth. Commonly used protein fecal biomarkers (anti-alpha trypsin, neopterin, and myeloperoxidase) provide broad immunological information on an inflammatory response; however, they do not provide information on non-immune processes (e.g., gut integrity) that may be important indicators of chronic end states such as environmental enteric dysfunction (EED). To explore how additional biomarkers will better inform which physiological pathways (both immune and non-immune) are impacted by pathogen exposure we added to the traditional panel of 3 protein fecal biomarkers 4 novel fecal mRNA transcript biomarkers (sucrase isomaltase, caudal homeobox 1, S100A8, and mucin 12) and analyzed stool samples from infants living in informal settlements in Addis Ababa, Ethiopia. To test how this expanded biomarker panel captures distinct pathogen exposure processes we used two different scoring systems. First, we used a theory-based approach to assign each biomarker to specific physiological attributes based on prior understanding of each biomarker. Second, we used data reduction methods to categorize biomarkers and then assign physiological attributes to those categories. We used linear models to examine the association between the derived biomarker scores (based on mRNA and protein levels) and stool pathogen gene counts to determine pathogen-specific effects on gut physiology and immune responses. Inflammation scores were positively associated with <em>Shigella</em> and enteropathogenic <em>E. coli</em> (EPEC) infection, while gut integrity scores were negatively associated with <em>Shigella</em>, EPEC, and shigatoxigenic <em>E. coli</em> (STEC) infection. Our expanded panel of biomarkers hold promise as tools to measure systemic outcomes of enteric pathogen infection. mRNA biomarkers complement established protein biomarkers by providing important cell-specific physiological and immunological consequences of pathogen carriage that can lead to chronic end states such as EED.</p>
Higher Uppercott - The Longhouse Milking Stool
3D Scan of a milking stool from the Longhouse, Higher Uppercott. Source: Objaverse 1.0 / Sketchfab
A Stool DNA-based SDC2 Methylation Test for the Early Detection of Colorectal Cancer
ClinicalTrials.gov study NCT05255588. IPD Sharing: NO. Countries: 1. Publications: 2.
Evaluation of Four Stool Processing Methods Combined With Xpert MTB/RIF Ultra for Diagnosis of Intrathoracic Paediatric TB (TB-Speed - Stool Processing)
ClinicalTrials.gov study NCT04203628. IPD Sharing: YES. Countries: 2. Publications: 1.
Massage With Senna-based Laxatives Versus Senna-based Laxatives in Managing Overflow Retentive Stool Incontinence
ClinicalTrials.gov study NCT04273295. IPD Sharing: NO. Countries: 1. Publications: 13.
Clinical Validation of Stool DNA-based SDC2 Methylation Test for Colorectal Cancer Detection
ClinicalTrials.gov study NCT03146520. IPD Sharing: NO. Countries: 1. Publications: 2.
Long Term Efficacy of Sacral Nerve Modulation (SNM) in Patients With Constipation or Stool Incontinence
ClinicalTrials.gov study NCT02836717. IPD Sharing: NO. Countries: 0. Publications: 1.
Stool Ritual: Impact on the Number of Nights Without Stools Among Dependent Residents in Institutions for Dependent Elderly People
ClinicalTrials.gov study NCT03118401. IPD Sharing: NO. Countries: 1. Publications: 1.
Colonoscopy vs Stool Testing for Older Adults With Colon Polyps
ClinicalTrials.gov study NCT05612347. IPD Sharing: NO. Countries: 2. Publications: 4.
Stool-based SDC2 DNA Methylation Test for the Detection of Colorectal Advanced Adenomatous Polyps and Cancer
ClinicalTrials.gov study NCT04221854. IPD Sharing: Not stated. Countries: 1. Publications: 1.
FMT for Moderate to Severe CDI: A Randomised Study With Concurrent Stool Microbiota Assessment
ClinicalTrials.gov study NCT02570477. IPD Sharing: NO. Countries: 1. Publications: 1.
Pediatric Bristol Stool Scale
ClinicalTrials.gov study NCT02913950. IPD Sharing: YES. Countries: 1. Publications: 1.
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
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DANDI Archive for NWB datasets
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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.