Characterization of cervico-vaginal microbiota in women developing persistent high-risk Human Papillomavirus infection/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Fatima Zohra on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): LGeistlinger, WikiWorks

Subjects

Location of subjects
Italy
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
Vaginal fluid Vaginal discharge,Vaginal secretion,Vaginal fluid,vaginal fluid
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-
Group 1 name Corresponds to the case (exposed) group for case-control studies
HPV+
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
HPV+ determined through HR-HC2 assay
Group 0 sample size Number of subjects in the control (unexposed) group
17
Group 1 sample size Number of subjects in the case (exposed) group
55
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
3 days

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-V5
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Roche454

Statistical Analysis

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
2
Matched on Factors on which subjects have been matched on in a case-control study
age

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Chao1 Abundance-based estimator of species richness
unchanged
Richness Number of species
unchanged

Signature 1

Reviewed Marked as Reviewed by Fatima Zohra on 2021/02/09

Curated date: 2021/01/10

Curator: Cynthia Anderson

Revision editor(s): WikiWorks

Source: figure 6a

Description: Metagenomic biomarker discovery by LEfSe analysis betweeen HPV+ and HPV- women

Abundance in Group 1: increased abundance in HPV+

NCBI Quality ControlLinks
Sneathia
Megasphaera
Pediococcus
Brevibacterium
Pseudomonas

Revision editor(s): WikiWorks

Signature 2

Reviewed Marked as Reviewed by Fatima Zohra on 2021/02/09

Curated date: 2021/01/10

Curator: Cynthia Anderson

Revision editor(s): WikiWorks

Source: figure 6a

Description: Metagenomic biomarker discovery by LEfSe analysis betweeen HPV+ and HPV- women

Abundance in Group 1: decreased abundance in HPV+

NCBI Quality ControlLinks
Pseudoxanthomonas
Actinomyces
Vampirovibrio
Alkanindiges

Revision editor(s): WikiWorks