دورية أكاديمية

Using fecal immmunochemical cartridges for gut microbiome analysis within a colorectal cancer screening program

التفاصيل البيبلوغرافية
العنوان: Using fecal immmunochemical cartridges for gut microbiome analysis within a colorectal cancer screening program
المؤلفون: Stefanie Brezina, Martin Borkovec, Andreas Baierl, Fabienne Bastian, Andreas Futschik, Nikolaus Gasche, Thomas Gruenberger, Michael Hallas, Christian Jannsen, Gernot Leeb, Rebecca Lutz, Barbara Sladek, Andrea Gsur
المصدر: Gut Microbes, Vol 15, Iss 1 (2023)
بيانات النشر: Taylor & Francis Group, 2023.
سنة النشر: 2023
المجموعة: LCC:Diseases of the digestive system. Gastroenterology
مصطلحات موضوعية: Microbiome, colorectal cancer, 16S rRNA sequencing, FIT, NORGEN, Diseases of the digestive system. Gastroenterology, RC799-869
الوصف: ABSTRACTThe colorectal cancer (CRC) screening program B-PREDICT is an invited two-stage screening project using a fecal immunochemical test (FIT) for initial screening followed by a colonoscopy for those with a positive FIT. Since the gut microbiome likely plays a role in the etiology of CRC, microbiome-based biomarkers in combination with FIT could be a promising tool for optimizing CRC screening. Therefore, we evaluated the usability of FIT cartridges for microbiome analysis and compared it to Stool Collection and Preservation Tubes. Corresponding FIT cartridges as well as Stool Collection and Preservation Tubes were collected from participants of the B-PREDICT screening program to perform 16S rRNA gene sequencing. We calculated intraclass correlation coefficients (ICCs) based on center log ratio transformed abundances and used ALDEx2 to test for significantly differential abundant taxa between the two sample types. Additionally, FIT and Stool Collection and Preservation Tube triplicate samples were obtained from volunteers to estimate variance components of microbial abundances. FIT and Preservation Tube samples produce highly similar microbiome profiles which cluster according to subject. Significant differences between the two sample types can be found for abundances of some bacterial taxa (e.g. 33 genera) but are minor compared to the differences between the subjects. Analysis of triplicate samples revealed slightly worse repeatability of results for FIT than for Preservation Tube samples. Our findings indicate that FIT cartridges are appropriate for gut microbiome analysis nested within CRC screening programs.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 19490976
1949-0984
1949-0976
Relation: https://doaj.org/toc/1949-0976; https://doaj.org/toc/1949-0984
DOI: 10.1080/19490976.2023.2176119
URL الوصول: https://doaj.org/article/81600c7401324038ad99ee4bdeef9ac2
رقم الأكسشن: edsdoj.81600c7401324038ad99ee4bdeef9ac2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19490976
19490984
DOI:10.1080/19490976.2023.2176119