Diagnosis of Crohn's disease and ulcerative colitis using the microbiome/Experiment 2

From BugSigDB


Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-23

Curated date: 2024/03/09

Curator: Samreen-19

Revision editor(s): ChiomaBlessing, Victoria, Samreen-19

Subjects

Location of subjects
South Korea
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
Ulcerative colitis colitis ulcerative,Colitis, Ulcerative,Left-sided ulcerative (chronic) colitis,Left-sided ulcerative colitis,left-sided ulcerative colitis,Other ulcerative colitis,Other ulcerative colitis (disorder),UC - ulcerative colitis,ulcerative colitis,ulcerative colitis (disease),ulcerative colitis (disorder),Ulcerative colitis, unspecified,ULCERATVE COLITIS UNSPCF,Ulcerative colitis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy controls (HC)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Ulcerative colitis (UC) patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with ulcerative colitis
Group 0 sample size Number of subjects in the control (unexposed) group
50
Group 1 sample size Number of subjects in the case (exposed) group
198
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
None.

Lab analysis

Sequencing type
WMS
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
Not specified
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
MGISEQ-2000

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
raw counts
Statistical test
Linear Regression
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.0001
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes

Alpha Diversity

Chao1 Abundance-based estimator of species richness
decreased

Signature 1

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-23

Curated date: 2024/03/09

Curator: Samreen-19

Revision editor(s): Samreen-19, ChiomaBlessing

Source: Supplemental. file: Table S8

Description: Differences in the taxonomic composition of the gut microbiome in patients with Ulcerative colitis disease (UC) compared to healthy controls (HC)

Abundance in Group 1: increased abundance in Ulcerative colitis (UC) patients

NCBI Quality ControlLinks
Rothia mucilaginosa
Actinomyces pacaensis
Streptococcus gordonii
Streptococcus cristatus
Streptococcus sanguinis
Streptococcus sp. oral taxon 431
Streptococcus respiraculi
Bifidobacterium breve
Cutibacterium acnes
Streptococcus australis
Streptococcus sp. A12
Lelliottia nimipressuralis
Streptococcus salivarius
Veillonella parvula
Streptococcus parasanguinis
Pediococcus acidilactici

Revision editor(s): Samreen-19, ChiomaBlessing

Signature 2

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-23

Curated date: 2024/03/09

Curator: Samreen-19

Revision editor(s): Samreen-19, ChiomaBlessing

Source: Supplemental. file: Table S8

Description: Differences in the taxonomic composition of the gut microbiome in patients with Ulcerative colitis disease (UC) compared to healthy controls (HC)

Abundance in Group 1: decreased abundance in Ulcerative colitis (UC) patients

NCBI Quality ControlLinks
Alistipes shahii
Desulfovibrio sp. G11
Victivallales bacterium CCUG 44730
Odoribacter splanchnicus
Bradyrhizobium sp. ORS 278
Akkermansia muciniphila

Revision editor(s): Samreen-19, ChiomaBlessing