Human gut microbiota is associated with HIV-reactive immunoglobulin at baseline and following HIV vaccination/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Lwaldron on 2023-10-15

Curated date: 2022/01/11

Curator: Joyessa

Revision editor(s): Joyessa, LGeistlinger, Chinelsy

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
Mucosa of rectum Mucosa of organ of rectum,Mucous membrane of rectum,Organ mucosa of rectum,Rectal mucosa,Rectal mucous membrane,Rectum mucosa,Rectum mucosa of organ,Rectum mucous membrane,Rectum organ mucosa,Mucosa of rectum,mucosa of rectum
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Response to vaccine Response to vaccine,response to vaccine
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
Vaccinated participants
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Participants who were vaccinated
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
20

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
Roche454

Statistical Analysis

Statistical test
Logistic Regression
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
Richness Number of species
unchanged

Signature 1

Reviewed Marked as Reviewed by Chinelsy on 2023-11-8

Curated date: 2023/10/15

Curator: Chinelsy

Revision editor(s): Chinelsy

Source: Fig 4.

Description: The microbiota vary between participants and can be described by weighted UniFrac axis 1 (MDS1). Variations along this axis are evident at the family level within certain classes and orders.

Abundance in Group 1: increased abundance in Vaccinated participants

NCBI Quality ControlLinks
Bacteroidaceae
Porphyromonadaceae
Prevotellaceae
Rikenellaceae
Christensenellaceae
Clostridiaceae
Eubacteriaceae
Lachnospiraceae
Oscillospiraceae
Peptococcaceae
Peptoniphilaceae
Peptostreptococcaceae

Revision editor(s): Chinelsy