Endometriosis induces gut microbiota alterations in mice/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Fatima on 2022/03/14

Curated date: 2021/08/08

Curator: Samara.Khan

Revision editor(s): WikiWorks, Chloe, Samara.Khan, Victoria

Subjects

Location of subjects
China
Host species Species from which microbiome was sampled. Contact us to have more species added.
Mus musculus
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
Endometriosis endometriosis,Endometriosis (clinical),endometriosis (disease),Endometriosis (disorder),Endometriosis (morphologic abnormality),ENDOMETRIOSIS NEC,Endometriosis NOS,Endometriosis NOS (disorder),Endometriosis of other specified sites,Endometriosis, site unspecified,Endometriosis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy mice
Group 1 name Corresponds to the case (exposed) group for case-control studies
Mice who were injected with endometrial tissues
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Researchers induced endometriosis models by intraperitoneal injection of endometrial tissues to mimic endometriosis formation in humans.
Group 0 sample size Number of subjects in the control (unexposed) group
4
Group 1 sample size Number of subjects in the case (exposed) group
4
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
N/A

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
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).
raw counts
Statistical test
T-Test
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.05

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Chao1 Abundance-based estimator of species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged

Signature 1

Reviewed Marked as Reviewed by Fatima on 2022/03/14

Curated date: 2021/08/08

Curator: Samara.Khan

Revision editor(s): Fatima, Samara.Khan

Source: Figure 4

Description: Researchers used t-tests to calculate the differences in microbiota at the taxon level between the control and experimental groups.

The following bacterial taxa were more abundant in mice with simulated endometriosis than in mice without endometriosis.

Abundance in Group 1: increased abundance in Mice who were injected with endometrial tissues

NCBI Quality ControlLinks
Actinomycetota
Alcaligenaceae
Betaproteobacteria
Bifidobacteriaceae
Bifidobacteriales
Bifidobacterium
Burkholderiales
Bacillota
Parasutterella

Revision editor(s): Fatima, Samara.Khan

Signature 2

Reviewed Marked as Reviewed by Fatima on 2022/03/14

Curated date: 2021/08/08

Curator: Samara.Khan

Revision editor(s): Samara.Khan

Source: Figure 4

Description: Researchers used the LEfse method to determine the predominant microbiota in each sample. They then used t-tests to calculate the differences in microbiota at the taxon level between the control and experimental groups.

The following bacterial taxa were less abundant in mice with simulated endometriosis than in mice without endometriosis.

Abundance in Group 1: decreased abundance in Mice who were injected with endometrial tissues

NCBI Quality ControlLinks
Bacteroidota
Bacteroidia
Bacteroidales

Revision editor(s): Samara.Khan