Autism Spectrum Disorder (ASD) with and without Mental Regression is Associated with Changes in the Fecal Microbiota/Experiment 1

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Reviewed Marked as Reviewed by Claregrieve1 on 2022/07/15

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): Claregrieve1, WikiWorks

Subjects

Location of subjects
Spain
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 autism,autism (disease),autism spectrum disorder,Autism, Early Infantile,Autism, Infantile,autism, susceptiblity to,Autisms,Autistic Disorder,autistic disorder,autistic disorder of childhood onset,Autistic disorder of childhood onset (disorder),childhood autism,Disorder, Autistic,Disorders, Autistic,Early Infantile Autism,Infantile Autism,infantile autism,Infantile autism (disorder),Infantile Autism, Early,Infantile psychosis (disorder),Kanner Syndrome,Kanner's Syndrome,Kanner's syndrome,Kanners Syndrome,Syndrome, Kanner's,Autism
Group 0 name Corresponds to the control (unexposed) group for case-control studies
children with autism non-mental regression (ANMR)
Group 1 name Corresponds to the case (exposed) group for case-control studies
children with autism mental regression (AMR)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Children between 2-6 years old with an agreed clinical diagnosis of autism per the ICD 10th Edition for ASD and DSM-5 who had development regression during the first two years of life.
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
18

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
Kruskall-Wallis
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


Signature 1

Reviewed Marked as Reviewed by Claregrieve1 on 2022/07/15

Curated date: 2021/01/10

Curator: Shaimaa Elsafoury

Revision editor(s): WikiWorks

Source: Table 2 & Table 3

Description: Relative abundances of bacteria in fecal microbiota of children with ASD (AMR or ANMR) and healthy children.

Abundance in Group 1: increased abundance in children with autism mental regression (AMR)

NCBI Quality ControlLinks
Pseudomonadota
Enterococcus

Revision editor(s): WikiWorks