Dietary selective effects manifest in the human gut microbiota from species composition to strain genetic makeup/Experiment 4

From BugSigDB


Needs review

Curated date: 2025/03/16

Curator: KateRasheed

Revision editor(s): KateRasheed

Subjects

Location of subjects
Germany
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
Diet measurement Diet measurement,diet measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Vegan merged dataset (FrancescaDF_2019 + ShettySA_2022 + this study)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Omnivore merged dataset (FrancescaDF_2019 + ShettySA_2022 + this study)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Omnivore refers to individuals regularly consuming a mixed diet of meat and meat products of ≥170 g/day). The samples was from this study and two public datasets (FrancescaDF_2019 and ShetttySA_2022)
Group 0 sample size Number of subjects in the control (unexposed) group
103
Group 1 sample size Number of subjects in the case (exposed) group
103

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).
arcsine square-root
Statistical test
MaAsLin2
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.25
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes
Matched on Factors on which subjects have been matched on in a case-control study
age, sex


Signature 1

Needs review

Curated date: 2025/03/17

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Figure S2C

Description: Differential abundant microbiome species across samples from this study and two public datasets (FrancescaDF_2019 and ShetttySA_2022)

Abundance in Group 1: increased abundance in Omnivore merged dataset (FrancescaDF_2019 + ShettySA_2022 + this study)

NCBI Quality ControlLinks
Alistipes inops
Allisonella histaminiformans
Blautia wexlerae
Clostridia bacterium
Clostridiaceae bacterium
Clostridium phoceensis
Flavonifractor plautii
Mediterraneibacter glycyrrhizinilyticus
Oscillospiraceae bacterium

Revision editor(s): KateRasheed

Signature 2

Needs review

Curated date: 2025/03/17

Curator: KateRasheed

Revision editor(s): KateRasheed

Source: Fig. S2C

Description: Differential abundant microbiome species across samples from this study and two public datasets (FrancescaDF_2019 and ShetttySA_2022)

Abundance in Group 1: decreased abundance in Omnivore merged dataset (FrancescaDF_2019 + ShettySA_2022 + this study)

NCBI Quality ControlLinks
Lachnospiraceae bacterium
Lachnospiraceae bacterium OM04-12BH
Lachnospiraceae bacterium OF09-6
Lachnospira hominis (ex Liu et al. 2021)
Clostridium sp. AF20-17LB

Revision editor(s): KateRasheed