Drinking alcohol is associated with variation in the human oral microbiome in a large study of American adults/Experiment 3

From BugSigDB


Reviewed Marked as Reviewed by Atrayees on 2023-6-23

Curated date: 2023/03/20

Curator: Suwaiba

Revision editor(s): Suwaiba, Atrayees, Victoria

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
Mouth Adult mouth,Cavital oralis,Cavitas oris,Cavum oris,Mouth cavity,Oral region,Oral vestibule,Regio oralis,Rima oris,Stoma,Stomatodaeum,Trophic apparatus,Vestibule of mouth,Vestibulum oris,Mouth,mouth
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Alcohol drinking alcohol consumption,Alcohol drinking,alcohol drinking
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Non-drinkers
Group 1 name Corresponds to the case (exposed) group for case-control studies
Wine drinkers
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Alcohol drinkers who drank exclusively wine
Group 0 sample size Number of subjects in the control (unexposed) group
270
Group 1 sample size Number of subjects in the case (exposed) group
101

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

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
raw counts
Statistical test
DESeq2
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.10
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes
Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
age, alcohol drinking, body mass index, education level, race, sex, smoking status

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
increased
Richness Number of species
increased
Faith Phylogenetic diversity, takes into account phylogenetic distance of all taxa identified in a sample
increased

Signature 1

Reviewed Marked as Reviewed by Atrayees on 2023-6-23

Curated date: 2023/03/24

Curator: Suwaiba

Revision editor(s): Suwaiba

Source: Figure 4a

Description: Heatmap of fold changes and the correlations of taxa related to alcohol drinking type

Abundance in Group 1: increased abundance in Wine drinkers

NCBI Quality ControlLinks
Aggregatibacter
Corynebacteriaceae
Corynebacterium
Eikenella

Revision editor(s): Suwaiba

Signature 2

Reviewed Marked as Reviewed by Atrayees on 2023-6-23

Curated date: 2023/03/24

Curator: Suwaiba

Revision editor(s): Suwaiba

Source: Figure 4a

Description: Heatmap of fold changes and the correlations of taxa related to alcohol drinking type

Abundance in Group 1: decreased abundance in Wine drinkers

NCBI Quality ControlLinks
Bacillota
Bacteroidota
Peptococcaceae
Peptococcus
Prevotella
Mogibacterium

Revision editor(s): Suwaiba