Signatures in the gut microbiota of Japanese infants who developed food allergies in early childhood/Experiment 1
From BugSigDB
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
- Food allergy Food Hypersensitivity,Food intolerance,Food allergy,food allergy
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- non-allergy
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- infant with food allergy
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- infant with food allergy
- Group 0 sample size Number of subjects in the control (unexposed) group
- 27
- Group 1 sample size Number of subjects in the case (exposed) group
- 14
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V1-V2
- 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
- Mann-Whitney (Wilcoxon)
- 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
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Richness Number of species
- unchanged
Signature 1
Needs review
Source: Figure 2, text
Description: Relative abundance of gut microbiota of infants at 2 months of age in food allergy (FA) and non-allergy (NA) groups
Abundance in Group 1: decreased abundance in infant with food allergy
| NCBI | Quality Control | Links |
|---|---|---|
| Leuconostoc | ||
| Weissella | ||
| Veillonella |
Revision editor(s): WikiWorks
Signature 2
Needs review
Source: Figure 4c, text
Description: Relative abundances of genera in infants at 1 year of age which were statistically signficant differences between the food allergy (FA) and non-allergy (NA) groups
Abundance in Group 1: increased abundance in infant with food allergy
| NCBI | Quality Control | Links |
|---|---|---|
| Enterobacteriaceae | ||
| Clostridium |
Revision editor(s): WikiWorks
