Association of Bitter Taste Receptor T2R38 Polymorphisms, Oral Microbiota, and Rheumatoid Arthritis/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Atrayees on 2023-7-26

Curated date: 2022/11/08

Curator: Tislam

Revision editor(s): Tislam, WikiWorks, Aiyshaaaa, Atrayees

Subjects

Location of subjects
Canada
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
Internal cheek pouch Internal buccal pouch,Internal cheek pouch,internal cheek pouch
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Rheumatoid arthritis Arthritis or polyarthritis, rheumatic,arthritis or polyarthritis, rheumatic,Arthritis, Rheumatoid,arthritis, rheumatoid,atrophic Arthritis,atrophic arthritis,autoimmune arthritis,Chronic rheumatic arthritis,Proliferative arthritis,RA,RA - Rheumatoid arthritis,RhA - Rheumatoid arthritis,Rheumatic gout,rheumatoid arthritis,Rheumatoid arthritis (disorder),Rheumatoid arthritis NOS,Rheumatoid arthritis NOS (disorder),rheumatoid arthritis, susceptibility to,Rheumatoid disease,Rheumatoid arthritis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Non Rheumatoid Arthritis
Group 1 name Corresponds to the case (exposed) group for case-control studies
Rheumatoid Arthritis
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Individual who have been diagnosed with Rheumatoid Arthritis(RA).
Group 0 sample size Number of subjects in the control (unexposed) group
64
Group 1 sample size Number of subjects in the case (exposed) group
35
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
N/A

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
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
2

Alpha Diversity

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

Signature 1

Reviewed Marked as Reviewed by Atrayees on 2023-7-26

Curated date: 2023/04/01

Curator: Aiyshaaaa

Revision editor(s): Aiyshaaaa

Source: Figure 3(a&b)

Description: Linear discriminant analysis (LDA) effect size (LEfSe) analysis demonstrated differences in the relative abundance of some taxa between RA and non-RA controls at genus and species level.

Abundance in Group 1: increased abundance in Rheumatoid Arthritis

NCBI Quality ControlLinks
Streptococcus
Rothia
Leptotrichia
Streptococcus salivarius
Rothia mucilaginosa
Selenomonas flueggei

Revision editor(s): Aiyshaaaa

Signature 2

Reviewed Marked as Reviewed by Atrayees on 2023-7-26

Curated date: 2023/04/01

Curator: Aiyshaaaa

Revision editor(s): Aiyshaaaa, Atrayees

Source: Figure 3(a&b)

Description: Linear discriminant analysis (LDA) effect size (LEfSe) analysis demonstrated differences in the relative abundance of some taxa between RA and non-RA controls at genus and species level.

Abundance in Group 1: decreased abundance in Rheumatoid Arthritis

NCBI Quality ControlLinks
Capnocytophaga
Aggregatibacter
Porphyromonas
Fusobacterium
Porphyromonas endodontalis
Veillonella parvula
Granulicatella elegans
Fusobacterium periodonticum
Prevotella melaninogenica
Bacteroidota bacterium

Revision editor(s): Aiyshaaaa, Atrayees