Intestinal microbiota, microbial translocation, and systemic inflammation in chronic HIV infection/Experiment 2

From BugSigDB


Reviewed Marked as Reviewed by Svetlana up on 2024-10-28

Curated date: 2024/10/25

Curator: KateRasheed

Revision editor(s): KateRasheed

Subjects

Location of subjects
United States of America
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
Response to antiviral drug Response to antiviral drug,response to antiviral drug
Group 0 name Corresponds to the control (unexposed) group for case-control studies
HIV-uninfected controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
Chronic HIV-infected cases
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with HIV infection receiving suppressive ART and had an undetectable plasma HIV RNA levels
Group 0 sample size Number of subjects in the control (unexposed) group
16
Group 1 sample size Number of subjects in the case (exposed) group
21
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
4 weeks

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-V5
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Roche454

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
Chao1 Abundance-based estimator of species richness
unchanged
Richness Number of species
unchanged
Faith Phylogenetic diversity, takes into account phylogenetic distance of all taxa identified in a sample
unchanged

Signature 1

Reviewed Marked as Reviewed by Svetlana up on 2024-10-28

Curated date: 2024/10/25

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Figure 3C

Description: Differential abundance of microbiota between cases and controls using Mann-Whitney.

Abundance in Group 1: decreased abundance in Chronic HIV-infected cases

NCBI Quality ControlLinks
Alistipes
Rikenellaceae

Revision editor(s): KateRasheed

Signature 2

Reviewed Marked as Reviewed by Svetlana up on 2024-10-28

Curated date: 2024/10/26

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Figure 3C

Description: Differential abundance of microbiota between cases and controls using Mann-Whitney.

Abundance in Group 1: increased abundance in Chronic HIV-infected cases

NCBI Quality ControlLinks
Pseudomonadota
Gammaproteobacteria
Enterobacteriaceae
Erysipelotrichia
Erysipelotrichales
Enterobacterales
Erysipelotrichaceae
Barnesiella

Revision editor(s): KateRasheed