Infant gut microbiota and food sensitization: associations in the first year of life/Experiment 2
From BugSigDB
Reviewed Marked as Reviewed by ChiomaBlessing on 2024-2-5
Subjects
- Location of subjects
- Canada
- 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
- Food allergy Food Hypersensitivity,Food intolerance,Food allergy,food allergy
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- non-sensitized group
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- sensitized group
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- 1 year infants with food sensitization at 1 year
- Group 0 sample size Number of subjects in the control (unexposed) group
- 154
- Group 1 sample size Number of subjects in the case (exposed) group
- 12
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
- Kruskall-Wallis
- 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
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Chao1 Abundance-based estimator of species richness
- unchanged
Signature 1
Reviewed Marked as Reviewed by ChiomaBlessing on 2024-2-5
Source: Table 3
Description: Relative abundance of dominant phyla in fecal microbiota of sensitized infants VS non-sensitized infants at 1 year according to food sensitization at 1 year
Abundance in Group 1: increased abundance in sensitized group
| NCBI | Quality Control | Links |
|---|---|---|
| Enterobacteriaceae |
Revision editor(s): WikiWorks, ChiomaBlessing
Signature 2
Reviewed Marked as Reviewed by ChiomaBlessing on 2024-2-5
Source: Table 3
Description: Relative abundance of dominant phyla in fecal microbiota of sensitized infants VS non-sensitized infants at 1 year according to food sensitization at 1 year
Abundance in Group 1: decreased abundance in sensitized group
| NCBI | Quality Control | Links |
|---|---|---|
| Bacteroidota | ||
| Bacteroidaceae |
Revision editor(s): WikiWorks, ChiomaBlessing
