The gut-microbiota-brain axis in a Spanish population in the aftermath of the COVID-19 pandemic: microbiota composition linked to anxiety, trauma, and depression profiles/Experiment 2
From BugSigDB
Reviewed Marked as Reviewed by ChiomaBlessing on 2024-2-20
Subjects
- Location of subjects
- Spain
- 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
- Psychiatric disorder disease of mental health,mental disorder,mental dysfunction,mental illness,Psychiatric disease,Psychiatric disorder,psychiatric disorder
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Healthy controls (good mental health)
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- PTSD + depression + state + trait anxiety symptoms (Comorbidity with Psychiatric Symptoms)
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- This group included individuals with comorbid PTSD, depression, state and trait anxiety symptoms
- Group 0 sample size Number of subjects in the control (unexposed) group
- 106
- Group 1 sample size Number of subjects in the case (exposed) group
- 8
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- 6 months.
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
- 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)?
- Yes
Signature 1
Reviewed Marked as Reviewed by ChiomaBlessing on 2024-2-20
Source: Figure 4B
Description: Relative abundance of taxa in individuals with comorbid PTSD + depression + state and trait anxiety symptoms compared to healthy controls (good mental health)
Abundance in Group 1: decreased abundance in PTSD + depression + state + trait anxiety symptoms (Comorbidity with Psychiatric Symptoms)
| NCBI | Quality Control | Links |
|---|---|---|
| Fusicatenibacter saccharivorans |
Revision editor(s): ChiomaBlessing
