Multi-angle meta-analysis of the gut microbiome in Autism Spectrum Disorder: a step toward understanding patient subgroups
-
Quality control
- Retracted paper
- Contamination issues suspected
- Batch effect issues suspected
- Uncontrolled confounding suspected
- Results are suspect (various reasons)
- Tags applied
Experiment 1
Subjects
- Location of subjects
- Canada
- China
- India
- Italy
- United States of America
- 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
- Autism spectrum disorder atypical autism,autism spectrum disease,autism spectrum disorder,Autism Spectrum Disorders,autistic spectrum disorder,CHILD DEVELOPMENT DIS PERVASIVE,Child Development Disorders, Pervasive,Development Disorder, Pervasive,Development Disorders, Pervasive,Disorder, Autism Spectrum,Disorder, Pervasive Development,Disorders, Autism Spectrum,Disorders, Pervasive Development,PDD,PERVASIVE CHILD DEVELOPMENT DIS,Pervasive Child Development Disorders,Pervasive Development Disorder,Pervasive Development Disorders,pervasive developmental disorder - not otherwise specified,pervasive developmental disorders,Spectrum Disorder, Autism,Spectrum Disorders, Autism,Autism spectrum disorder
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- neurotypical (NT) children
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- autism spectrum disorder (ASD) children
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Children diagnosed with Autism spectrum disorder (ASD) (all datasets pooled, no adjustment for bowel function, age, or sex).
- Group 0 sample size Number of subjects in the control (unexposed) group
- 13
- Group 1 sample size Number of subjects in the case (exposed) group
- 13
Lab analysis
- Sequencing type
- 16S
- 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).
- raw counts
- Statistical test
- DESeq2
- 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
- unchanged
- Simpson Estimator of species richness and species evenness: more weight on species evenness
- unchanged
Signature 1
Source: Figure 3
Description: Bacteria associated with Autism Spectrum Disorder (ASD) children compared to Neurotypical (NT) children at different taxonomic levels (all datasets pooled, no adjustment for bowel function, age, or sex).
Abundance in Group 1: increased abundance in autism spectrum disorder (ASD) children
Revision editor(s): ChiomaBlessing, Ese
Signature 2
Source: Figure 3
Description: Bacteria associated with Autism Spectrum Disorder (ASD) children compared to Neurotypical (NT) children at different taxonomic levels (all datasets pooled, no adjustment for bowel function, age, or sex).
Abundance in Group 1: decreased abundance in autism spectrum disorder (ASD) children
Revision editor(s): Ese
Experiment 2
Curated date: 2023/11/13
Curator: Chinelsy
Revision editor(s): WikiWorks, Chinelsy, Anne-mariesharp, Ese
Subjects
Lab analysis
- Sequencing type
- WMS
Statistical Analysis
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Chao1 Abundance-based estimator of species richness
- unchanged
- Simpson Estimator of species richness and species evenness: more weight on species evenness
- unchanged
Signature 1
Source: Table S4
Description: Result of strain level meta-analysis comparing neurotypical (NT) children and Autism Spectrum Disorder (ASD) children (all datasets pooled, no adjustment for bowel function, age, or sex).
Abundance in Group 1: increased abundance in autism spectrum disorder (ASD) children
Revision editor(s): Ese
Signature 2
Source: Table S4
Description: Result of strain level meta-analysis comparing neurotypical (NT) children and Autism Spectrum Disorder (ASD) children (all datasets pooled, no adjustment for bowel function, age, or sex).
Abundance in Group 1: decreased abundance in autism spectrum disorder (ASD) children
Revision editor(s): Ese
Experiment 3
Subjects
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- neurotypical (NT) children with normal bowel function
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- autism spectrum disorder (ASD) children with normal bowel function
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Children diagnosed with Autism Spectrum Disorder (ASD), excluding those experiencing gastrointestinal symptoms such as constipation or diarrhea.
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V3-V4
Statistical Analysis
- Matched on Factors on which subjects have been matched on in a case-control study
- Matched on: "bowel" is not in the list (abnormal glucose tolerance, acetaldehyde, acute graft vs. host disease, acute lymphoblastic leukemia, acute myeloid leukemia, adenoma, age, AIDS, alcohol consumption measurement, alcohol drinking, ...) of allowed values.bowel
- Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
- Confounders controlled for: "bowel" is not in the list (abnormal glucose tolerance, acetaldehyde, acute graft vs. host disease, acute lymphoblastic leukemia, acute myeloid leukemia, adenoma, age, AIDS, alcohol consumption measurement, alcohol drinking, ...) of allowed values.bowel
Signature 1
Source: Figure 4 & Fig S4
Description: Bacterial taxa significantly associated with neurotypical (NT) children with normal bowel function and autism spectrum disorder (ASD) children with normal bowel function by meta-analysis
Abundance in Group 1: increased abundance in autism spectrum disorder (ASD) children with normal bowel function
NCBI | Quality Control | Links |
---|---|---|
t_192936t_192936 | ||
Clostridium M bolteae t_180407Clostridium M bolteae t_180407 |
Revision editor(s): Ese
Signature 2
Source: Figure 4 & Fig S4
Description: Bacterial taxa significantly associated with neurotypical (NT) children with normal bowel function and autism spectrum disorder (ASD) children with normal bowel function by meta-analysis
Abundance in Group 1: decreased abundance in autism spectrum disorder (ASD) children with normal bowel function
NCBI | Quality Control | Links |
---|---|---|
Granulicatella elegans | ||
Massilioclostridium coli | ||
t_190463t_190463 |
Revision editor(s): Ese
Experiment 4
Subjects
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- autism spectrum disorder (ASD) children with normal bowel function
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- autism spectrum disorder (ASD) children with bowel dysfunction
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Children diagnosed with Autism Spectrum Disorder (ASD), including those experiencing gastrointestinal symptoms such as constipation or diarrhea
- Group 0 sample size Number of subjects in the control (unexposed) group
- Not specified
- Group 1 sample size Number of subjects in the case (exposed) group
- Not specified
Lab analysis
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V4
Statistical Analysis
- Matched on Factors on which subjects have been matched on in a case-control study
- Not specified
- Confounders controlled for Confounding factors that have been accounted for by stratification or model adjustment
- Not specified
Signature 1
Source: Figure 4 & Fig S4
Description: Bacterial taxa significantly associated with autism spectrum disorder (ASD) children with normal bowel function and autism spectrum disorder (ASD) children with bowel dysfunction by meta-analysis
Abundance in Group 1: increased abundance in autism spectrum disorder (ASD) children with bowel dysfunction
Revision editor(s): Ese
Signature 2
Source: Figure 4 & Fig S4
Description: Bacterial taxa significantly associated with autism spectrum disorder (ASD) children with normal bowel function and autism spectrum disorder (ASD) children with bowel dysfunction by meta-analysis
Abundance in Group 1: decreased abundance in autism spectrum disorder (ASD) children with bowel dysfunction
NCBI | Quality Control | Links |
---|---|---|
t_157679t_157679 | ||
Faecalibacterium prausnitzzi CFaecalibacterium prausnitzzi C |
Revision editor(s): Ese
Experiment 5
Subjects
Lab analysis
- Sequencing type
- WMS
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- Not specified
Statistical Analysis
Signature 1
Source: Table S5
Description: Result of strain level meta-analysis comparing Autism Spectrum Disorder (ASD) children with normal bowel function and Autism Spectrum Disorder (ASD) children with bowel dysfunction.
Abundance in Group 1: increased abundance in autism spectrum disorder (ASD) children with bowel dysfunction
Revision editor(s): Ese