Yoghurt consumption is associated with changes in the composition of the human gut microbiome and metabolome/Experiment 2

From BugSigDB


Needs review

Curated date: 2024/11/14

Curator: KateRasheed

Revision editor(s): KateRasheed

Subjects

Location of subjects
United Kingdom
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
Beverage consumption measurement Beverage consumption measurement,beverage consumption measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Non yoghurt eaters
Group 1 name Corresponds to the case (exposed) group for case-control studies
Yoghurt eaters
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Individual who have consumed yoghurt for at least once in a week.
Group 0 sample size Number of subjects in the control (unexposed) group
144
Group 1 sample size Number of subjects in the case (exposed) group
400

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
Illumina

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
Mixed-Effects Regression
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
Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
age, body mass index, sex, Confounders controlled for: "healthy eating index" is not in the list (abnormal glucose tolerance, acetaldehyde, acute graft vs. host disease, acute lymphoblastic leukemia, acute myeloid leukemia, adenoma, age, AIDS, alcohol consumption measurement, alcohol drinking, ...) of allowed values.healthy eating index, Confounders controlled for: "family structure" is not in the list (abnormal glucose tolerance, acetaldehyde, acute graft vs. host disease, acute lymphoblastic leukemia, acute myeloid leukemia, adenoma, age, AIDS, alcohol consumption measurement, alcohol drinking, ...) of allowed values.family structure

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
unchanged

Signature 1

Needs review

Curated date: 2024/11/15

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Additional file 5: Supplementary Table 4

Description: Differential abundance of taxa between yoghurt eaters and non-yoghurt eaters using shotgun metabolomic sequencing

Abundance in Group 1: increased abundance in Yoghurt eaters

NCBI Quality ControlLinks
Streptococcus thermophilus
Bifidobacterium animalis
Corynebacterium kroppenstedtii
unclassified Veillonella
Alistipes finegoldii
Alistipes onderdonkii
Phocaeicola massiliensis
Lactobacillus acidophilus
Coprococcus catus
Lachnospira eligens
Lactococcus lactis
Alistipes communis
unclassified Ceduovirus
Dialister invisus
Fructilactobacillus sanfranciscensis

Revision editor(s): KateRasheed

Signature 2

Needs review

Curated date: 2024/11/15

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Additional file 5: Supplementary Table 4

Description: Differential abundance of taxa between yoghurt eaters and non-yoghurt eaters using shotgun metabolomic sequencing

Abundance in Group 1: decreased abundance in Yoghurt eaters

NCBI Quality ControlLinks
Anaerotruncus colihominis
Collinsella intestinalis
Flavonifractor plautii
Lachnospiraceae bacterium 1_4_56FAA
Lachnospiraceae bacterium 3_1_57FAA_CT1
Lachnospiraceae bacterium 7_1_58FAA
Marvinbryantia formatexigens
Porphyromonas uenonis
Stomatobaculum longum
[Clostridium] nexile
unclassified Oscillibacter
unclassified Pseudomonas

Revision editor(s): KateRasheed