Short-Chain Fatty Acid-Producing Gut Microbiota Is Decreased in Parkinson's Disease but Not in Rapid-Eye-Movement Sleep Behavior Disorder/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/03/17

Curator: Aishat

Revision editor(s): Aishat, Scholastica, Victoria

Subjects

Location of subjects
Germany
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
Intestine Bowel,Intestinal tract,Intestine,intestine
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Parkinson's disease IDIOPATHIC PARKINSON DIS,Idiopathic Parkinson Disease,Idiopathic Parkinson's Disease,IDIOPATHIC PARKINSONS DIS,Idiopathic PD,LEWY BODY PARKINSON DIS,Lewy Body Parkinson Disease,Lewy Body Parkinson's Disease,Paralysis agitans,paralysis agitans,PARKINSON DIS,PARKINSON DIS IDIOPATHIC,Parkinson disease,Parkinson Disease, Idiopathic,Parkinson syndrome,Parkinson's,Parkinson's disease,Parkinson's disease (disorder),Parkinson's disease NOS,Parkinson's disease NOS (disorder),Parkinson's Disease, Idiopathic,Parkinson's Disease, Lewy Body,Parkinson's syndrome,Parkinsonian disorder,Parkinsonism, Primary,Parkinsons,PARKINSONS DIS,PARKINSONS DIS IDIOPATHIC,PARKINSONS DIS LEWY BODY,Parkinsons disease,Primary Parkinsonism,parkinson's disease
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
Rapid-eye-movement sleep behavior disorder (iRBD) patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with idiopathic rapid-eye-movement sleep behavior disorder (iRBD) diagnosed according to the International Classification of Sleep Disorders Criteria-Third Edition
Group 0 sample size Number of subjects in the control (unexposed) group
137
Group 1 sample size Number of subjects in the case (exposed) group
26
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
1 month

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

Statistical test
ANCOM
PERMANOVA
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)?
Yes
Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
age, body mass index, sex, constipation, proton-pump inhibitor


Signature 1

Needs review

Curated date: 2024/03/17

Curator: Aishat

Revision editor(s): Aishat

Source: Figure 4

Description: Read counts of genera Akkermansia, Faecalibacterium, Roseburia, and Lachnospiraceae ND3007 group normalized for 1 × 104 reads in controls, iRBD, and Hoehn and Yahr scales 1 to 5.

Abundance in Group 1: increased abundance in Rapid-eye-movement sleep behavior disorder (iRBD) patients

NCBI Quality ControlLinks

Revision editor(s): Aishat

Signature 2

Needs review

Curated date: 2024/03/17

Curator: Aishat

Revision editor(s): Aishat

Source: Figure 4

Description: Read counts of genera Akkermansia, Faecalibacterium, Roseburia, and Lachnospiraceae ND3007 group normalized for 1 × 104 reads in controls, iRBD, and Hoehn and Yahr scales 1 to 5.

Abundance in Group 1: decreased abundance in Rapid-eye-movement sleep behavior disorder (iRBD) patients

NCBI Quality ControlLinks
Akkermansia
Faecalibacterium
Roseburia

Revision editor(s): Aishat