Gut Microbiome-Based Metagenomic Signature for Non-invasive Detection of Advanced Fibrosis in Human Nonalcoholic Fatty Liver Disease/Experiment 1
From BugSigDB
Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09
Subjects
- Location of subjects
- United States of America
- Host species Species from which microbiome was sampled. Contact us to have more species added.
- Homo sapiens
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
- Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
- Non-alcoholic fatty liver disease fatty liver disease, nonalcoholic,fatty liver disease, nonalcoholic, susceptibility to, 1,liver disease, alcoholic, susceptibility to, 1,NAFLD - Nonalcoholic Fatty Liver Disease,NAFLD - nonalcoholic fatty liver disease,NAFLD1,non-alcoholic fatty liver,non-alcoholic fatty liver disease,Nonalcoholic Fatty Liver Disease,nonalcoholic fatty liver disease,Non-alcoholic fatty liver disease
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- mild/moderate fibrosis
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- advanced fibrosis
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Based on clinical, magnetic resonance, histology assessment; Mild/Moderate NAFLD: fibrosis 0-2. Advanced NAFLD: fibrosis 3-4
- Group 0 sample size Number of subjects in the control (unexposed) group
- 72
- Group 1 sample size Number of subjects in the case (exposed) group
- 14
Lab analysis
- Sequencing type
- WMS
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- Not specified
- Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
- Illumina
Statistical Analysis
- Statistical test
- Random Forest Analysis
- Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
- 0.05
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- Yes
- Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
- age, body mass index
Signature 1
Reviewed Marked as Reviewed by Fatima on 2021/07/28
Source: Table 3
Description: relative abundances of top 4 phyla found in all samples and representative species from the first 3 phyla.
Abundance in Group 1: decreased abundance in advanced fibrosis
| NCBI | Quality Control | Links |
|---|---|---|
| Blautia obeum | ||
| Agathobacter rectalis |
