Effects of proton pump inhibitor on the human gut microbiome profile in multi-ethnic groups in Singapore/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-17

Curated date: 2024/03/06

Curator: Deacme

Revision editor(s): Deacme, ChiomaBlessing

Subjects

Location of subjects
Singapore
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
Health study participation health questionnaire participation,health survey participation,Health study participation,health study participation
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Day 1 participants
Group 1 name Corresponds to the case (exposed) group for case-control studies
Day 7 participants
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
The day participants stopped the course of Omeprazole at therapeutic dose (20mg daily)
Group 0 sample size Number of subjects in the control (unexposed) group
34
Group 1 sample size Number of subjects in the case (exposed) group
34
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
Kruskall-Wallis
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
2.0

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
increased

Signature 1

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-17

Curated date: 2024/03/06

Curator: Deacme

Revision editor(s): Deacme, ChiomaBlessing

Source: Fig 5a (3rd Cladogram)

Description: Significant taxa abundance in participants at Day 7 after a course of Omeprazole (20 mg) compared to Day 1

Abundance in Group 1: increased abundance in Day 7 participants

NCBI Quality ControlLinks
Bacilli
Johnsonella
Lactobacillales
Streptococcaceae
Streptococcus
Streptococcus parasanguinis
Veillonella
Veillonella atypica
Veillonella dispar
Veillonella montpellierensis
Veillonella parvula
Streptococcus vestibularis
Ligilactobacillus salivarius
Lelliottia amnigena
Enterobacter ludwigii
Enterobacter
Haemophilus parainfluenzae
Pasteurellaceae
Pasteurellales
Veillonella denticariosi
Johnsonella ignava
Prevotella bivia

Revision editor(s): Deacme, ChiomaBlessing

Signature 2

Reviewed Marked as Reviewed by ChiomaBlessing on 2024-3-17

Curated date: 2024/03/06

Curator: Deacme

Revision editor(s): Deacme, ChiomaBlessing

Source: Fig 5a (3rd Cladogram)

Description: Significant taxa abundance in participants at Day 7 after a course of Omeprazole (20 mg) compared to Day 1

Abundance in Group 1: decreased abundance in Day 7 participants

NCBI Quality ControlLinks
Collinsella tanakaei
Thermoanaerobacterales
Enterobacteriaceae
Enterobacterales
Gammaproteobacteria

Revision editor(s): Deacme, ChiomaBlessing