Signatures within the esophageal microbiome are associated with host genetics, age, and disease/Experiment 24

From BugSigDB


Needs review

Curated date: 2024/09/24

Curator: Fiddyhamma

Revision editor(s): Fiddyhamma

Subjects

Location of subjects
Australia
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
Esophagus Gullet,Oesophagus,Esophagus,esophagus
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Esophageal adenocarcinoma adenocarcinoma - esophagus,adenocarcinoma of esophagus,adenocarcinoma of the esophagus,esophageal adenocarcinoma,esophagus adenocarcinoma,oesophageal adenocarcinoma,Esophageal adenocarcinoma
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Subjects with normal esophagus on PPI-No
Group 1 name Corresponds to the case (exposed) group for case-control studies
Subjects with normal esophagus on PPI-Yes
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
This group consists of patients with normal esophagus
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
2 months

Lab analysis

Sequencing type
16S
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
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


Signature 1

Needs review

Curated date: 2024/09/24

Curator: Fiddyhamma

Revision editor(s): Fiddyhamma

Source: Additional figure 3 A

Description: Microbial taxa identified using LEfSe analysis to be differentially abundant between subjects on PPI as compared to subjects not on PPI

Abundance in Group 1: increased abundance in Subjects with normal esophagus on PPI-Yes

NCBI Quality ControlLinks
Prevotella dentalis
Streptococcus vestibularis

Revision editor(s): Fiddyhamma

Signature 2

Needs review

Curated date: 2024/09/24

Curator: Fiddyhamma

Revision editor(s): Fiddyhamma

Source: Additional figure 3A

Description: Microbial taxa identified using LEfSe analysis to be differentially abundant between subjects on PPI as compared to subjects not on PPI

Abundance in Group 1: decreased abundance in Subjects with normal esophagus on PPI-Yes

NCBI Quality ControlLinks
Peptostreptococcus
Haemophilus influenzae
Segatella salivae

Revision editor(s): Fiddyhamma