Progression of Parkinson's disease is associated with gut dysbiosis: Two-year follow-up study/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/03/11

Curator: Naturedb

Revision editor(s): Naturedb, Idiaru angela

Subjects

Location of subjects
Japan
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
Disease staging disease_staging,Disease staging,disease staging
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Stable Group at year 0
Group 1 name Corresponds to the case (exposed) group for case-control studies
Deteriorated Group at year 0
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
The Deteriorated Group is the group of patients with significantly higher UPDRS(United Parkinson's Disease Rating Scale) score at year 0
Group 0 sample size Number of subjects in the control (unexposed) group
18
Group 1 sample size Number of subjects in the case (exposed) group
18

Lab analysis

Sequencing type
PCR
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
RT-qPCR

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


Signature 1

Needs review

Curated date: 2024/04/16

Curator: Idiaru angela

Revision editor(s): Idiaru angela

Source: figure 1A

Description: Abundance of Bifidobacterium at year 0 in the deteriorated and stable groups.

Abundance in Group 1: decreased abundance in Deteriorated Group at year 0

NCBI Quality ControlLinks
Bifidobacterium

Revision editor(s): Idiaru angela