Human papillomavirus infection and cervical intraepithelial neoplasia progression are associated with increased vaginal microbiome diversity in a Chinese cohort/Experiment 2
From BugSigDB
Reviewed Marked as Reviewed by Atrayees on 2023-6-28
Curated date: 2021/03/20
Curator: Cynthia Anderson
Revision editor(s): Cynthia Anderson, WikiWorks, Victoria
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
- Posterior fornix of vagina Pars posterior fornicis vaginae,Posterior fornix,Posterior part of fornix of vagina,Posterior fornix of vagina,posterior fornix of vagina
- 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 control
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- LSIL
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- women with low-grade squamous intraepithelial lesions confirmed by biopsy
- Group 0 sample size Number of subjects in the control (unexposed) group
- 78
- Group 1 sample size Number of subjects in the case (exposed) group
- 51
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- 14 days
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
- Illumina
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)?
- Yes
- LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
- 4
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Chao1 Abundance-based estimator of species richness
- increased
Signature 1
Reviewed Marked as Reviewed by Atrayees on 2023-6-28
Source: Figure 5
Description: The unique taxa and microbiomarkers for different groups
Abundance in Group 1: increased abundance in LSIL
| NCBI | Quality Control | Links |
|---|---|---|
| Prevotella amnii |
Revision editor(s): Cynthia Anderson
