An expansion of rare lineage intestinal microbes characterizes rheumatoid arthritis/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Claregrieve1 on 2022/07/8

Curated date: 2021/08/16

Curator: Tislam

Revision editor(s): Rimsha, Tislam, Claregrieve1, WikiWorks

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
Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
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
healthy controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
rheumatoid arthritis patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
rheumatoid arthritis patients
Group 0 sample size Number of subjects in the control (unexposed) group
32
Group 1 sample size Number of subjects in the case (exposed) group
40
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
Any patient or control on antibiotics, consuming probiotics, or having a known history of inflammatory bowel disease or other autoimmune diseases like diabetes and multiple sclerosis were excluded.

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
Illumina

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)?
Yes
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, sex

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
decreased
Richness Number of species
decreased

Signature 1

Reviewed Marked as Reviewed by Claregrieve1 on 2022/07/8

Curated date: 2021/08/16

Curator: Tislam

Revision editor(s): Rimsha, Tislam, Claregrieve1, Merit

Source: Figure 3, text

Description: Differential microbial abundance between healthy controls and RA patients

Abundance in Group 1: increased abundance in rheumatoid arthritis patients

NCBI Quality ControlLinks
Actinomyces
Actinomycetaceae
Actinomycetales
Actinomycetota
Bacilli
Coriobacteriaceae
Coriobacteriales
Coriobacteriia
Eggerthella
Erwinia
Eubacteriaceae
Eubacterium
Lactobacillales
Streptococcaceae
Streptococcus
Turicibacter
Turicibacteraceae
unclassified Actinomycetota

Revision editor(s): Rimsha, Tislam, Claregrieve1, Merit

Signature 2

Reviewed Marked as Reviewed by Claregrieve1 on 2022/07/8

Curated date: 2021/08/16

Curator: Tislam

Revision editor(s): Rimsha, Tislam, Claregrieve1, Merit

Source: Figure 3, text

Description: Differential microbial abundance between healthy controls and RA patients

Abundance in Group 1: decreased abundance in rheumatoid arthritis patients

NCBI Quality ControlLinks
Barnesiellaceae
Borreliaceae
Faecalibacterium
Faecalibacterium sp.

Revision editor(s): Rimsha, Tislam, Claregrieve1, Merit