Multiple sclerosis and gut microbiota: Lachnospiraceae from the ileum of MS twins trigger MS-like disease in germfree transgenic mice-An unbiased functional study/Experiment 9

From BugSigDB


Reviewed Marked as Reviewed by KateRasheed on 2025-6-24

Curated date: 2025/05/02

Curator: Anne-mariesharp

Revision editor(s): Anne-mariesharp

Subjects

Location of subjects
Germany
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
Ileum Distal intestine,Intestinum ileum,Lower intestine,Posterior intestine,Ileum,ileum
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Experimental autoimmune encephalomyelitis ALLERGIC ENCEPH,ALLERGIC ENCEPH EXPER,Allergic encephalomyelitis,Allergic encephalomyelitis (disorder),Allergic Encephalomyelitis, Experimental,AUTOIMMUNE ENCEPH EXPER,Autoimmune Encephalomyelitis, Experimental,AUTOIMMUNE EXPER ENCEPH,Autoimmune Experimental Encephalomyelitis,EAE,ENCEPH ALLERGIC,ENCEPH AUTOIMMUNE EXPER,ENCEPH EXPER AUTOIMMUNE,Encephalomyelitis, Allergic,Encephalomyelitis, Autoimmune Experimental,Encephalomyelitis, Autoimmune, Experimental,Encephalomyelitis, Experimental Allergic,Encephalomyelitis, Experimental Autoimmune,EXPER ALLERGIC ENCEPH,EXPER AUTOIMMUNE ENCEPH,Experimental Allergic Encephalomyelitides,Experimental Allergic Encephalomyelitis,Experimental allergic encephalomyelitis (disorder),experimental autoimmune encephalomyelitis,Experimental Encephalomyelitis, Autoimmune,Experimental autoimmune encephalomyelitis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy
Group 1 name Corresponds to the case (exposed) group for case-control studies
EAE (Experimental Autoimmune Encephalomyelitis)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Gnotobiotic mice that developed Experimental Autoimmune Encephalomyelitis after being colonized with ileal microbiota from an MS (Multiple Sclerosis)-affected human twin (MS-Q).

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
T-Test
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

Alpha Diversity

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

Signature 1

Reviewed Marked as Reviewed by KateRasheed on 2025-6-24

Curated date: 2025/05/02

Curator: Anne-mariesharp

Revision editor(s): Anne-mariesharp

Source: Fig. S3F

Description: Relative abundance of Eisenbergiella as sole genus of the ileal microbiota that showed a significant difference (unpaired t-test) between healthy and diseased animals colonized with MSQ derived ileal microbiota.

Abundance in Group 1: increased abundance in EAE (Experimental Autoimmune Encephalomyelitis)

NCBI Quality ControlLinks
Eisenbergiella

Revision editor(s): Anne-mariesharp