Altered gut microbial profile is associated with differentially expressed fecal microRNAs in patients with functional constipation/Experiment 1
From BugSigDB
Reviewed Marked as Reviewed by Svetlana up on 2025-3-29
Subjects
- Location of subjects
- China
- 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
- Chronic constipation Chronic constipation,Infrequent bowel movements,chronic constipation
- 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
- Functional constipation (FC) group
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Patients diagnosed with functional constipation (FC)
- Group 0 sample size Number of subjects in the control (unexposed) group
- 30
- Group 1 sample size Number of subjects in the case (exposed) group
- 30
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
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- No
- Matched on Factors on which subjects have been matched on in a case-control study
- age, sex, body mass index
Alpha Diversity
- Pielou Quantifies how equal the community is numerically
- increased
- Shannon Estimator of species richness and species evenness: more weight on species richness
- increased
- Chao1 Abundance-based estimator of species richness
- increased
- Simpson Estimator of species richness and species evenness: more weight on species evenness
- increased
- Inverse Simpson Modification of Simpsons index D as 1/D to obtain high values in datasets of high diversity and vice versa
- decreased
- Richness Number of species
- increased
Signature 1
Reviewed Marked as Reviewed by Svetlana up on 2025-3-29
Source: Figure 2A
Description: Differentially abundant taxa between Functional constipation (FC) group and Healthy Controls (HC)
Abundance in Group 1: increased abundance in Functional constipation (FC) group
Revision editor(s): Tosin
Signature 2
Reviewed Marked as Reviewed by Svetlana up on 2025-3-29
Source: Figure 2A
Description: Differentially abundant taxa between Functional constipation (FC) group and Healthy Controls (HC)
Abundance in Group 1: decreased abundance in Functional constipation (FC) group
| NCBI | Quality Control | Links |
|---|---|---|
| Megamonas | ||
| Collinsella | ||
| ML635J-40_aquatic_groupML635J-40_aquatic_group |
Revision editor(s): Tosin
