Association of cigarette smoking with oral bacterial microbiota and cardiometabolic health in Chinese adults/Experiment 1

From BugSigDB


Needs review

Curated date: 2025/03/06

Curator: Tosin

Revision editor(s): Tosin

Subjects

Location of subjects
China
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
Saliva Sailva normalis,Saliva atomaris,Saliva molecularis,Salivary gland secretion,Saliva,saliva
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Smoking status measurement Smoking status measurement,smoking status measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Non-smokers
Group 1 name Corresponds to the case (exposed) group for case-control studies
Smokers
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Participants who smoked one or more cigarettes every three days for at least 6 consecutive months were classified as smokers.
Group 0 sample size Number of subjects in the control (unexposed) group
476
Group 1 sample size Number of subjects in the case (exposed) group
111

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
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)?
No

Alpha Diversity

Pielou Quantifies how equal the community is numerically
increased
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

Needs review

Curated date: 2025/03/06

Curator: Tosin

Revision editor(s): Tosin

Source: Table S1, Figure 1B, Table S3

Description: Phylum and genus level composition of the oral microbiome by cigarette smoking status between non-smokers and smokers group.

Abundance in Group 1: increased abundance in Smokers

NCBI Quality ControlLinks
Actinomyces
Actinomycetota
Anaeroglobus
Atopobium
Bacillota
Dialister
Howardella
Megasphaera
Rothia
Romboutsia

Revision editor(s): Tosin

Signature 2

Needs review

Curated date: 2025/03/07

Curator: Tosin

Revision editor(s): Tosin

Source: Table S1, Figure 1B, Table S3

Description: Phylum and genus level composition of the oral microbiome by cigarette smoking status between non-smokers and smokers group.

Abundance in Group 1: decreased abundance in Smokers

NCBI Quality ControlLinks
Pseudomonadota
Johnsonella

Revision editor(s): Tosin