Gut microbiota and derived metabolomic profiling in glaucoma with progressive neurodegeneration/Experiment 2

From BugSigDB


Reviewed Marked as Reviewed by KateRasheed on 2025-8-18

Curated date: 2025/07/31

Curator: Anne-mariesharp

Revision editor(s): Anne-mariesharp

Subjects

Location of subjects
China
Host species Species from which microbiome was sampled. Contact us to have more species added.
Rattus norvegicus
Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
Caecum Blind intestine,Blindgut,Caeca,Caecum,Ceca,Cecum,Intestinum caecum,Intestinum crassum caecum,Intestinum crassum cecum,caecum
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Glaucoma glaucoma,glaucoma (disease),Glaucoma (disorder),Glaucoma associated with other ocular disorders,Glaucoma associated with other ocular disorders (disorder),Glaucoma associated with other ocular disorders NOS,Glaucoma associated with other ocular disorders NOS (disorder),GLAUCOMA NEC,Glaucoma NOS,Glaucoma NOS (disorder),Glaucoma, NOS,Glaucomas,Other specified forms of glaucoma,Other specified forms of glaucoma (disorder),Other specified glaucoma,Other specified glaucoma NOS,Other specified glaucoma NOS (disorder),Unspecified glaucoma,Glaucoma
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control
Group 1 name Corresponds to the case (exposed) group for case-control studies
Glaucoma
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Male wistar rats in the glaucomatous group

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V1-V9
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
PacBio Vega (VS)/Revio (RS)/Sequel II

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
Mann-Whitney (Wilcoxon)
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

Alpha Diversity

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

Signature 1

Reviewed Marked as Reviewed by KateRasheed on 2025-8-18

Curated date: 2025/07/31

Curator: Anne-mariesharp

Revision editor(s): Anne-mariesharp

Source: Figure 3D, E

Description: Significant differentially abundant bacterial taxa between glaucoma and control groups

Abundance in Group 1: increased abundance in Glaucoma

NCBI Quality ControlLinks
Verrucomicrobiota
Romboutsia
Akkermansia
Bacteroides

Revision editor(s): Anne-mariesharp

Signature 2

Reviewed Marked as Reviewed by KateRasheed on 2025-8-18

Curated date: 2025/07/31

Curator: Anne-mariesharp

Revision editor(s): Anne-mariesharp

Source: Figure 3D, E

Description: Significant differentially abundant bacterial taxa between glaucoma and control groups

Abundance in Group 1: decreased abundance in Glaucoma

NCBI Quality ControlLinks
Lactobacillus

Revision editor(s): Anne-mariesharp