Cervicovaginal microbiota dysbiosis correlates with HPV persistent infection/Experiment 2

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Reviewed Marked as Reviewed by Folakunmi on 2024-2-6

Curated date: 2021/03/20

Curator: Cynthia Anderson

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

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
Uterine cervix Canalis cervicis uteri,Caudal segment of uterus,Cervical canal,Cervical canal of uterus,Cervix,Cervix of uterus,Cervix uteri,Neck of uterus,Uterine cervix,uterine cervix
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Human papilloma virus infection HPV,Human Papilloma Virus Infection,Human papilloma Virus infection,human papilloma virus infection,Human papillomavirus caused disease or disorder,Human papillomavirus disease or disorder,Human Papillomavirus Infection,Human Papillomavirus infection,Human papillomavirus infectious disease,Human papilloma virus infection
Group 0 name Corresponds to the control (unexposed) group for case-control studies
HPV- controls and HPV+ persistent patients
Group 1 name Corresponds to the case (exposed) group for case-control studies
HPV+ transient
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
HPV infection cleared within 12 months
Group 0 sample size Number of subjects in the control (unexposed) group
11
Group 1 sample size Number of subjects in the case (exposed) group
4
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
1 month

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
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)?
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
decreased
Chao1 Abundance-based estimator of species richness
decreased
Simpson Estimator of species richness and species evenness: more weight on species evenness
decreased
Richness Number of species
decreased

Signature 1

Reviewed Marked as Reviewed by Folakunmi on 2024-2-6

Curated date: 2021/03/20

Curator: Cynthia Anderson

Revision editor(s): Cynthia Anderson

Source: Figure 5

Description: LEfSe Analysis. A: LDA value distribution histogram

Abundance in Group 1: increased abundance in HPV+ transient

NCBI Quality ControlLinks
Lactobacillus iners

Revision editor(s): Cynthia Anderson