Oral Microbiome in HIV-Infected Women: Shifts in the Abundance of Pathogenic and Beneficial Bacteria Are Associated with Aging, HIV Load, CD4 Count, and Antiretroviral Therapy/Experiment 4

From BugSigDB


Reviewed Marked as Reviewed by Folakunmi on 2024-2-25

Curated date: 2023/08/24

Curator: Atrayees

Revision editor(s): Atrayees, Folakunmi

Subjects

Location of subjects
United States of America
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
Saliva Sailva normalis,Saliva atomaris,Saliva molecularis,Salivary gland secretion,Saliva,saliva
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Coinfection , Age Coinfection,coinfection,Age,age
Group 0 name Corresponds to the control (unexposed) group for case-control studies
young HIV-infected group without coinfection
Group 1 name Corresponds to the case (exposed) group for case-control studies
aging HIV-infected women with coinfections
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
aging HIV-infected women with coinfections; Hairy leukoplakia, oral candida, kaposi's sarcoma, HPV
Group 0 sample size Number of subjects in the control (unexposed) group
4
Group 1 sample size Number of subjects in the case (exposed) group
4

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)?
No
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2

Alpha Diversity

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

Signature 1

Reviewed Marked as Reviewed by Folakunmi on 2024-2-24

Curated date: 2023/08/24

Curator: Atrayees

Revision editor(s): Atrayees, Folakunmi

Source: Figure 5

Description: LEfSe was performed to identify statistically different bacterial taxa in their relative abundance between young adult HIV-infected women versus aging HIV-infected women with coinfection.

Abundance in Group 1: increased abundance in aging HIV-infected women with coinfections

NCBI Quality ControlLinks
Desulfovibrio sp.
Lactobacillus sp.
Limosilactobacillus reuteri
Mucispirillum schaedleri
Odoribacter sp.
unclassified Aerococcaceae
unclassified Clostridiaceae
unclassified Streptococcaceae
Lactococcus sp.
Oscillospira
unclassified Bacteria

Revision editor(s): Atrayees, Folakunmi

Signature 2

Reviewed Marked as Reviewed by Folakunmi on 2024-2-24

Curated date: 2023/08/24

Curator: Atrayees

Revision editor(s): Atrayees

Source: Figure 5

Description: LEfSe was performed to identify statistically different bacterial taxa in their relative abundance between young adult HIV-infected women versus aging HIV-infected women with coinfection.

Abundance in Group 1: decreased abundance in aging HIV-infected women with coinfections

NCBI Quality ControlLinks
Solobacterium moorei
Bulleidia sp.
Veillonella parvula
unclassified Mycoplasmatota

Revision editor(s): Atrayees