Gut Microbiome Features of Chinese Patients Newly Diagnosed with Alzheimer's Disease or Mild Cognitive Impairment/Experiment 2

From BugSigDB


Needs review

Curated date: 2024/11/04

Curator: AaishahM

Revision editor(s): AaishahM

Subjects

Location of subjects
China
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
Alzheimer's disease [X]Dementia in Alzheimer's disease,[X]Dementia in Alzheimer's disease (disorder),AD,AD - Alzheimer's disease,Alzheimer Dementia,Alzheimer dementia,Alzheimer Dementia, Presenile,ALZHEIMER DIS,Alzheimer Disease,Alzheimer disease,Alzheimer disease, familial,Alzheimer Type Dementia,Alzheimer's,Alzheimer's Dementia,Alzheimer's dementia,Alzheimer's disease,Alzheimer's disease (disorder),Alzheimer's disease, NOS,Alzheimers,Alzheimers Dementia,Alzheimers dementia,ALZHEIMERS DIS,Alzheimers disease,DAT - Dementia Alzheimer's type,Dementia in Alzheimer's disease,Dementia in Alzheimer's disease (disorder),Dementia in Alzheimer's disease, unspecified (disorder),Dementia of the Alzheimer's type,Dementia, Alzheimer Type,Dementia, Presenile,Dementia, Presenile Alzheimer,Disease, Alzheimer,Disease, Alzheimer's,Presenile Alzheimer Dementia,sporadic Alzheimer's disease,alzheimer's disease
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Healthy controls (CON)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Mild Cognitive Impairment (MCI)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Patients with mild cognitive impairment
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
20

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
LEfSe
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.01
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
No
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2.0


Signature 1

Needs review

Curated date: 2024/11/04

Curator: AaishahM

Revision editor(s): AaishahM

Source: Figure 3 B

Description: Different abundances in bacterial taxa among MCI and control patients

Abundance in Group 1: increased abundance in Mild Cognitive Impairment (MCI)

NCBI Quality ControlLinks
Prevotella
Mycoplasmatota
Mollicutes
Negativibacillus
uncultured Alistipes sp.

Revision editor(s): AaishahM

Signature 2

Needs review

Curated date: 2024/11/04

Curator: AaishahM

Revision editor(s): AaishahM

Source: Figure 3 B

Description: Different abundances in bacterial taxa among MCI and control patients

Abundance in Group 1: decreased abundance in Mild Cognitive Impairment (MCI)

NCBI Quality ControlLinks
Blautia massiliensis (ex Durand et al. 2017)
Dorea
Veillonella
Bacteroides fragilis
Lachnospira
Bacteroidaceae
Bacteroides

Revision editor(s): AaishahM