Dysbiosis of skin microbiome and gut microbiome in melanoma progression/Experiment 3

From BugSigDB


Needs review

Curated date: 2024/04/08

Curator: Idiaru angela

Revision editor(s): Idiaru angela

Subjects

Location of subjects
Czechia
Host species Species from which microbiome was sampled. Contact us to have more species added.
Sus scrofa domesticus
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
Cutaneous melanoma cutaneous (skin) melanoma,cutaneous melanoma,cutaneous melanoma (disease),malignant cutaneous melanoma,malignant ear melanoma,malignant lip melanoma,malignant lower limb melanoma,malignant melanoma (of skin), stage unspecified,malignant melanoma of ear and/or external auricular canal,malignant melanoma of skin,malignant melanoma of skin of lower limb,malignant melanoma of skin of trunk except scrotum,malignant melanoma of skin of upper limb,malignant melanoma of skin stage unspecified,malignant neck melanoma,malignant scalp melanoma,malignant trunk melanoma,malignant upper limb melanoma,melanoma (disease) of zone of skin,melanoma of skin,melanoma of the skin,skin melanoma,skin, melanoma,zone of skin melanoma,zone of skin melanoma (disease),Cutaneous melanoma
Group 0 name Corresponds to the control (unexposed) group for case-control studies
healthy skin
Group 1 name Corresponds to the case (exposed) group for case-control studies
melanoma surface from black pigs
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
cutaneous melanoma surface samples collected from the skin of black pigs
Group 0 sample size Number of subjects in the control (unexposed) group
10
Group 1 sample size Number of subjects in the case (exposed) group
24

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V4-V5
Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
Ion Torrent

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
LEfSe
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)?
No
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
3

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
decreased
Chao1 Abundance-based estimator of species richness
decreased
Simpson Estimator of species richness and species evenness: more weight on species evenness
decreased
Inverse Simpson Modification of Simpsons index D as 1/D to obtain high values in datasets of high diversity and vice versa
decreased
Richness Number of species
decreased

Signature 1

Needs review

Curated date: 2024/04/08

Curator: Idiaru angela

Revision editor(s): Idiaru angela

Source: Supplementary figure 5

Description: Differential abundance calculated using linear discriminant analysis (LDA) effect size (LEfSe) results at genus level in skin microbiome between Healthy skin and melanoma surface

Abundance in Group 1: increased abundance in melanoma surface from black pigs

NCBI Quality ControlLinks
Acinetobacter
Aerosphaera
Atopostipes
Blautia
Brachybacterium
Brevibacterium
Corynebacterium
Dietzia
Enterococcus
Facklamia
Faecalibacterium
Ignavigranum
Jeotgalibaca
Jeotgalicoccus
Kocuria
Kurthia
Lactobacillus
Massilia
Oligella
Pseudomonas
Psychrobacter
Romboutsia
Roseburia
Sphingomonas
Terrisporobacter
Turicibacter
Weissella
Rikenellaceae RC9 gut groupRikenellaceae RC9 gut group
Prevotellaceae NK3B31 groupPrevotellaceae NK3B31 group
Prevotella9Prevotella9
corynebacterium 1corynebacterium 1
Clostridium sensu stricto 1Clostridium sensu stricto 1
Ruminococcaceae bacterium UCG-005
Ruminococcus gauvreauii

Revision editor(s): Idiaru angela

Signature 2

Needs review

Curated date: 2024/04/08

Curator: Idiaru angela

Revision editor(s): Idiaru angela

Source: Supplementary figure 5

Description: Differential abundance calculated using linear discriminant analysis (LDA) effect size (LEfSe) results at genus level in skin microbiome between Healthy skin and melanoma surface.

Abundance in Group 1: decreased abundance in melanoma surface from black pigs

NCBI Quality ControlLinks
Fusobacterium
Helcococcus
Moraxella
Peptoniphilus
Peptostreptococcus
Staphylococcus
Streptococcus
Escherichia/Shigella sp.

Revision editor(s): Idiaru angela