The skin microbiome is different in pediatric versus adult atopic dermatitis/Experiment 2
From BugSigDB
Reviewed Marked as Reviewed by Atrayees on 2023-8-14
Subjects
- Location of subjects
- 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
- Skin of body Entire integument,Entire skin,Integument,Integumental organ,Pelt,Skin,Skin organ,Skin of body,skin of body
- Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
- Atopic eczema allergic,allergic dermatitis,allergic form of dermatitis,Atopic Dermatitides,Atopic Dermatitis,Atopic dermatitis,atopic dermatitis and related conditions,Atopic dermatitis and related conditions (disorder),atopic eczema,Atopic Neurodermatitides,Atopic Neurodermatitis,Atopic neurodermatitis,Besnier's prurigo,Dermatitides, Atopic,Dermatitis, Atopic,Disseminated Neurodermatitides,Disseminated Neurodermatitis,eczema,Eczema, Atopic,Eczema, Infantile,eczematous dermatitis,Infantile Eczema,Neurodermatitides, Atopic,Neurodermatitides, Disseminated,Neurodermatitis, Atopic,Neurodermatitis, Disseminated,OTHER ATOPIC DERMATITIS,Other atopic dermatitis and related conditions,Atopic eczema
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- non-lesional skin
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- lesional skin
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- atopic dermatitis lesional skin
- Group 0 sample size Number of subjects in the control (unexposed) group
- 59
- Group 1 sample size Number of subjects in the case (exposed) group
- 59
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- 1 week (oral antibiotics)
Lab analysis
- Sequencing type
- 16S
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- V1-V3
- 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
- T-Test
- 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
- Matched on Factors on which subjects have been matched on in a case-control study
- age
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- decreased
- Faith Phylogenetic diversity, takes into account phylogenetic distance of all taxa identified in a sample
- decreased
Signature 2
Reviewed Marked as Reviewed by Atrayees on 2023-8-14
Source: text
Description: Taxonomic composition of the atopic dermatitis skin microbiome at the genus level among children
Abundance in Group 1: decreased abundance in lesional skin
NCBI | Quality Control | Links |
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Streptococcus | ||
Propionibacterium |