Gut microbiota changes in patients with autism spectrum disorders/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/10/10

Curator: AlishaM

Revision editor(s): AlishaM

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
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
Healthy children
Group 1 name Corresponds to the case (exposed) group for case-control studies
Children with Autism Spectrum Disorder (ASD)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Diagnosed with Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5)
Group 0 sample size Number of subjects in the control (unexposed) group
50
Group 1 sample size Number of subjects in the case (exposed) group
77
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
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
ANOVA
LEfSe
Metastats
PERMANOVA
T-Test
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.05
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
4
Matched on Factors on which subjects have been matched on in a case-control study
age, sex

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
increased
Chao1 Abundance-based estimator of species richness
increased

Signature 1

Needs review

Curated date: 2024/10/10

Curator: AlishaM

Revision editor(s): AlishaM

Source: Figure 2, Tables S1-S4

Description: Relative abundances at the phylum, class, order, genus and family level in the ASD and HC groups

Abundance in Group 1: increased abundance in Children with Autism Spectrum Disorder (ASD)

NCBI Quality ControlLinks
Collinsella
Coriobacteriaceae
Dorea
Enterobacteriaceae
Lachnoclostridium
unclassified Erysipelotrichaceae
unclassified Eubacteriales
unclassified Lachnospiraceae
Coriobacteriia
Coriobacteriales

Revision editor(s): AlishaM

Signature 2

Needs review

Curated date: 2024/10/24

Curator: AlishaM

Revision editor(s): AlishaM

Source: Figure 2, Tables S1-S4

Description: Relative abundances at the phylum, class, order, genus and family level in the ASD and HC groups

Abundance in Group 1: decreased abundance in Children with Autism Spectrum Disorder (ASD)

NCBI Quality ControlLinks
Bacteroidaceae
Burkholderiaceae
Bacteroides
Faecalibacterium
Parasutterella
Paraprevotella
unclassified Gammaproteobacteria

Revision editor(s): AlishaM