Analysis of the cervical microbiome and potential biomarkers from postpartum HIV-positive women displaying cervical intraepithelial lesions/Experiment 1
From BugSigDB
Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09
Subjects
- Location of subjects
- Brazil
- 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
- Uterus Uterus,uterus
- 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
- HIV pateints with normal tissue at 6 months
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- HIV patients with lesion at 12 months
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Cases were identified by HIV rapid or ELISA test and subsequent Western blot following recommendations for HIV diagnosis by the Brazilian Ministry of Health.
- Group 0 sample size Number of subjects in the control (unexposed) group
- 5
- Group 1 sample size Number of subjects in the case (exposed) group
- 5
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V3-V6
- 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)
- 0.1
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- No
Signature 1
Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09
Source: Figure 4
Description: Gardnerella vaginalis abundance longitudinal analysis at six and twelve months postpartum in paired samples
Abundance in Group 1: decreased abundance in HIV patients with lesion at 12 months
| NCBI | Quality Control | Links |
|---|---|---|
| Gardnerella vaginalis |
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