Compositional changes in fecal microbiota associated with clinical phenotypes and prognosis in Korean patients with inflammatory bowel disease/Experiment 7
From BugSigDB
Reviewed Marked as Reviewed by Peace Sandy on 2024-1-26
Subjects
- Location of subjects
- South Korea
- 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
- Ileocolitis ileal crohn's,ileocolic Crohn's,ileocolitis,Ileocolitis
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- patients with small bowel Crohn's disease
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- patients with ileocolonic Crohn's disease
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Patients diagnosed with ileocolonic Crohn's disease (CD) from 3 different academic hospitals in Korea.
- Group 0 sample size Number of subjects in the control (unexposed) group
- 17
- Group 1 sample size Number of subjects in the case (exposed) group
- 17
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- Patients who used drugs can affect intestinal microbial community, such as probiotics and antibiotics, within a month were excluded.
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V4
- Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
- Illumina
Statistical Analysis
- Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
- relative abundances
- Statistical test
- LEfSe
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- No
- LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
- 3.0
Signature 1
Reviewed Marked as Reviewed by Peace Sandy on 2024-1-26
Source: Figure 6b
Description: Taxa list according to linear discriminate analysis values determined from comparisons according to disease severity and extent in Crohn’s disease (CD) patients. Comparisons between ileocolonic and small bowel CD (B).
Abundance in Group 1: increased abundance in patients with ileocolonic Crohn's disease
NCBI | Quality Control | Links |
---|---|---|
Lactobacillus gasseri | ||
Bacteroides ovatus | ||
Weissella confusa |
Revision editor(s): Yjung24
Signature 2
Reviewed Marked as Reviewed by Peace Sandy on 2024-1-26
Source: Figure 6b
Description: Taxa list according to linear discriminate analysis values determined from comparisons according to disease severity and extent in Crohn’s disease (CD) patients. Comparisons between ileocolonic and small bowel CD (B).
Abundance in Group 1: decreased abundance in patients with ileocolonic Crohn's disease
NCBI | Quality Control | Links |
---|---|---|
Blautia coccoides | ||
Bilophila wadsworthia | ||
Enterocloster clostridioformis |
Revision editor(s): Yjung24