Potential Association between Vaginal Microbiota and Cervical Carcinogenesis in Korean Women: A Cohort Study/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Atrayees on 2023-7-25

Curated date: 2021/03/19

Curator: Cynthia Anderson

Revision editor(s): Cynthia Anderson, WikiWorks, Atrayees

Subjects

Location of subjects
South Korea
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
Vagina Vagina,vagina,Distal oviductal region,Distal portion of oviduct,Vaginae
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Cervical glandular intraepithelial neoplasia Cervical glandular intraepithelial neoplasia,cervical glandular intraepithelial neoplasia
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
CIN 2+
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with cervical intraepithelial neoplasia 2 or higher
Group 0 sample size Number of subjects in the control (unexposed) group
7
Group 1 sample size Number of subjects in the case (exposed) group
8

Lab analysis

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

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
LEfSe
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
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
7

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
increased
Simpson Estimator of species richness and species evenness: more weight on species evenness
increased
Richness Number of species
increased

Signature 1

Reviewed Marked as Reviewed by Atrayees on 2023-7-25

Curated date: 2021/03/19

Curator: Cynthia Anderson

Revision editor(s): Cynthia Anderson, Atrayees

Source: Figure 2A, 2B, 2F

Description: Comparative analysis of vaginal microbiota profiles

Abundance in Group 1: increased abundance in CIN 2+

NCBI Quality ControlLinks
Gardnerella
Actinomycetota
Bacteroidota

Revision editor(s): Cynthia Anderson, Atrayees

Signature 2

Reviewed Marked as Reviewed by Atrayees on 2023-7-25

Curated date: 2021/03/19

Curator: Cynthia Anderson

Revision editor(s): Cynthia Anderson, Atrayees

Source: Figure 2A, 2B, 2F

Description: Comparative analysis of vaginal microbiota profiles

Abundance in Group 1: decreased abundance in CIN 2+

NCBI Quality ControlLinks
Lactobacillaceae
Lactobacillus
Bacilli
Lactobacillales

Revision editor(s): Cynthia Anderson, Atrayees