Microbiome dynamics of human epidermis following skin barrier disruption/Experiment 1

From BugSigDB


Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks, ChiomaBlessing

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
Psoriasis Other and unspecified pityriasis,OTHER PSORIASIS,Other psoriasis and similar disorders,Other psoriasis and similar disorders (disorder),Other psoriasis and similar disorders excluding psoriatic arthropathy,Palmoplantaris Pustulosis,PITYRIASIS NEC & NOS,PSORIAS RELATED DIS NEC,Psoriases,psoriasis,Psoriasis and similar disorders,Psoriasis and similar disorders (disorder),Psoriasis and similar disorders (navigational concept),Psoriasis and similar disorders NOS,Psoriasis and similar disorders NOS (disorder),Pustular Psoriasis of Palms and Soles,PUSTULAR PSORIASIS OF PALMS SOLES,Pustulosis of Palms and Soles,PUSTULOSIS OF PALMS SOLES,Pustulosis Palmaris et Plantaris,Psoriasis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Female
Group 1 name Corresponds to the case (exposed) group for case-control studies
Psoriasis Male
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
tape stripping method involves the repeated application of adhesive tape to the skin surface, thereby removing stratum corneum layers, it creates a superficial wound showing slight skin irritation (erythema) and loss of barrier function (transepidermal water loss)
Group 0 sample size Number of subjects in the control (unexposed) group
6
Group 1 sample size Number of subjects in the case (exposed) group
6

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
Roche454

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)
0.1
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
No

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

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks

Source: Figure 4

Description: Difference in microbial community composition of upper buttok skin between males and females

Abundance in Group 1: increased abundance in Psoriasis Male

NCBI Quality ControlLinks
Streptococcaceae
Streptococcus
Aerococcaceae
Clostridia
Eubacteriales
Clostridiaceae
Finegoldia
Peptostreptococcaceae
Anaerococcus
Veillonellaceae
Veillonella
Sporacetigenium
Corynebacteriaceae
Corynebacterium
Actinomycetales
Dermabacteraceae
Brachybacterium
Rothia
Actinomycetota
Actinomycetes
Microbacteriaceae
Microbacterium
Dermacoccus
Flavobacteriia
Flavobacteriales
Flavobacteriaceae
Capnocytophaga
Acinetobacter
Dermabacter
Eremococcus

Revision editor(s): WikiWorks

Signature 2

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks

Source: Figure 4

Description: Difference in microbial community composition of upper buttok skin between males and females

Abundance in Group 1: decreased abundance in Psoriasis Male

NCBI Quality ControlLinks
Lactobacillaceae
Lactobacillus
Propionibacteriaceae
Propionibacterium
Bifidobacteriales
Bifidobacteriaceae
Gardnerella
Pseudomonadota
Gammaproteobacteria
Pseudomonadales
Moraxellaceae
Enhydrobacter
Brevibacteriaceae
Brevibacterium

Revision editor(s): WikiWorks