Reduced Abundance of Butyrate-Producing Bacteria Species in the Fecal Microbial Community in Crohn's Disease/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Atrayees on 2023-6-9

Curated date: 2023/06/09

Curator: Atrayees

Revision editor(s): Atrayees

Subjects

Location of subjects
Japan
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
Crohn's disease Colitis, Granulomatous,CROHN DIS,Crohn Disease,Crohn disease,Crohn's associated gastritis,Crohn's disease,Crohn's disease of colon,Crohn's disease of large bowel,CROHNS DIS,Crohns Disease,Enteritis, Granulomatous,Enteritis, Regional,Gastritis Associated with Crohn Disease,Gastritis Associated with Crohn's Disease,granulomatous colitis,Ileitis, Regional,Ileitis, Terminal,Ileocolitis,pediatric Crohn's disease,regional enteritis,crohn disease,crohn's disease
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
CD patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with Crohn's disease
Group 0 sample size Number of subjects in the control (unexposed) group
46
Group 1 sample size Number of subjects in the case (exposed) group
68

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-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
T-Test
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.05


Signature 1

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2023/06/09

Curator: Atrayees

Revision editor(s): Atrayees

Source: Table 2, Figure 2

Description: Relative abundance of bacteria between control and CD

Abundance in Group 1: increased abundance in CD patients

NCBI Quality ControlLinks
Actinomyces
Bifidobacterium

Revision editor(s): Atrayees

Signature 2

Needs review

Curated date: 2023/06/09

Curator: Atrayees

Revision editor(s): Atrayees

Source: Figure 2, Table 2

Description: Relative abundance of bacteria between control and CD

Abundance in Group 1: decreased abundance in CD patients

NCBI Quality ControlLinks
Cellulosilyticum
Eubacterium
Holdemania
Parabacteroides
Roseburia
Pseudoflavonifractor
Subdoligranulum
Blautia faecis
Roseburia intestinalis
[Ruminococcus] torques
Enterocloster lavalensis

Revision editor(s): Atrayees