Similarly in depression, nuances of gut microbiota: Evidences from a shotgun metagenomics sequencing study on major depressive disorder versus bipolar disorder with current major depressive episode patients/Experiment 1

From BugSigDB


Needs review

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks, Victoria

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
Unipolar depression Depression,Depression, Emotional,Depression, Endogenous,Depression, Involutional,Depression, Neurotic,Depression, Unipolar,Depressions,Depressions, Emotional,Depressions, Endogenous,Depressions, Neurotic,Depressions, Unipolar,DEPRESSIVE DIS,DEPRESSIVE DIS MAJOR,Depressive Disorder,Depressive Disorder, Major,Depressive Disorders,Depressive Disorders, Major,Depressive Neuroses,Depressive Neurosis,Depressive Symptom,Depressive Symptoms,Depressive Syndrome,Depressive Syndromes,Disorder, Depressive,Disorder, Major Depressive,Disorders, Depressive,Disorders, Major Depressive,Emotional Depression,Emotional Depressions,Endogenous Depression,Endogenous Depressions,Involutional Depression,Involutional Psychoses,Involutional Psychosis,MAJOR DEPRESSIVE DIS,major depressive disorder,Major Depressive Disorders,Neuroses, Depressive,Neurosis, Depressive,Neurotic Depression,Neurotic Depressions,Paraphrenia, Involutional,Psychoses, Involutional,Psychosis, Involutional,Symptom, Depressive,Symptoms, Depressive,Syndrome, Depressive,Syndromes, Depressive,Unipolar Depressions,Unipolar depression,unipolar depression
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
MDD
Group 0 sample size Number of subjects in the control (unexposed) group
30
Group 1 sample size Number of subjects in the case (exposed) group
31
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
WMS
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
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)
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
unchanged
Chao1 Abundance-based estimator of species richness
decreased
Inverse Simpson Modification of Simpsons index D as 1/D to obtain high values in datasets of high diversity and vice versa
unchanged

Signature 1

Needs review

Curated date: 2021/01/10

Curator: Fatima Zohra

Revision editor(s): WikiWorks

Source: Figure 1, Table 2, figure 3

Description: Comparison of bacterial abundance of major depressive disorder and healthy controls

Abundance in Group 1: increased abundance in MDD

NCBI Quality ControlLinks
Bacillota
Actinomycetota
Clostridium
Bifidobacterium
Oscillibacter
Streptococcus
Selenomonas
Megasphaera
Acidaminococcus
Enterobacteriaceae
Prevotella
Escherichia coli
Megasphaera elsdenii
Oscillibacter valericigenes
Bifidobacterium adolescentis
Prevotella melaninogenica
Bifidobacterium dentium

Revision editor(s): WikiWorks

Signature 2

Needs review

Curated date: 2021/01/10

Curator: Fatima Zohra

Revision editor(s): WikiWorks

Source: Figure 1, Table 2, figure 3

Description: Comparison of bacterial abundance of major depressive disorder and healthy controls

Abundance in Group 1: decreased abundance in MDD

NCBI Quality ControlLinks
Bacteroidota
Bacteroides
Odoribacter
Tannerella
Haemophilus parainfluenzae

Revision editor(s): WikiWorks