The Role of Gut Microbiota in Male Erectile Dysfunction of Rats/Experiment 1

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Reviewed Marked as Reviewed by Svetlana up on 2025-3-24

Curated date: 2025/03/18

Curator: MyleeeA

Revision editor(s): MyleeeA

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
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
Response to diet Response to diet,response to diet
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Normal Diet (ND)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Long-term high-fat diet (HFD)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
The mice in the high-fat diet (HFD) groups were fed a HFD (carbohydrate, 20%; protein, 20%; fat, 60%; Research Diets). The treatment lasted for 24 weeks
Group 0 sample size Number of subjects in the control (unexposed) group
6
Group 1 sample size Number of subjects in the case (exposed) group
6

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
Mann-Whitney (Wilcoxon)
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
Chao1 Abundance-based estimator of species richness
decreased
Richness Number of species
decreased
Faith Phylogenetic diversity, takes into account phylogenetic distance of all taxa identified in a sample
decreased

Signature 1

Reviewed Marked as Reviewed by Svetlana up on 2025-3-24

Curated date: 2025/03/18

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Figure 2K

Description: Comparison of genus abundance between Normal Diet and High Fat Diet groups.

Abundance in Group 1: increased abundance in Long-term high-fat diet (HFD)

NCBI Quality ControlLinks
Desulfovibrio

Revision editor(s): MyleeeA

Signature 4

Reviewed Marked as Reviewed by Svetlana up on 2025-3-24

Curated date: 2025/03/18

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Figure 2 (H and J)

Description: Comparison of genus abundance between Normal Diet and High Fat Diet groups.

Abundance in Group 1: decreased abundance in Long-term high-fat diet (HFD)

NCBI Quality ControlLinks
Bacteroidota
Lactobacillus

Revision editor(s): MyleeeA