Intestinal Microbiota Is Altered in Patients with Gastric Cancer from Shanxi Province, China/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks, Victoria

Subjects

Location of subjects
China
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
Gastric adenocarcinoma adenocarcinoma - stomach,adenocarcinoma of stomach,adenocarcinoma of the stomach,gastric (stomach) adenocarcinoma,gastric adenocarcinoma,STAD,stomach adenocarcinoma,Gastric adenocarcinoma
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
Gastric cancer
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
gastric carcinoma confirmed by pathological examination
Group 0 sample size Number of subjects in the control (unexposed) group
88
Group 1 sample size Number of subjects in the case (exposed) group
116
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
1 month

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
3.5

Alpha Diversity

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

Signature 1

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Fatima Zohra

Revision editor(s): WikiWorks

Source: Figure 4

Description: Most differentially abundant taxa between healthy controls and gastric cancer patients

Abundance in Group 1: increased abundance in Gastric cancer

NCBI Quality ControlLinks
Gammaproteobacteria
Enterobacterales
Enterobacteriaceae
Pseudomonadota
Prevotellaceae
Prevotella
Escherichia
Shigella
Bacilli
Lactobacillales
Klebsiella
Lactobacillaceae
Lactobacillus
Porphyromonadaceae
Streptococcaceae
Streptococcus
Rikenellaceae
Alistipes
Actinomycetes
Actinomycetota
Veillonella
Bifidobacteriales
Bifidobacteriaceae
Bifidobacterium
Christensenella
Christensenellaceae
Parabacteroides

Revision editor(s): WikiWorks

Signature 2

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Fatima Zohra

Revision editor(s): WikiWorks

Source: Figure 4

Description: Most differentially abundant taxa between healthy controls and gastric cancer patients

Abundance in Group 1: decreased abundance in Gastric cancer

NCBI Quality ControlLinks
Eubacteriales
Clostridia
Bacillota
Lachnospiraceae
Faecalibacterium
Agathobacter rectalis CAG:36
Oscillospiraceae
Roseburia
Lachnospira
Lachnoclostridium

Revision editor(s): WikiWorks