Gut microbiome features associate with immune checkpoint inhibitor response in individuals with non-melanoma skin cancers: an exploratory study/Experiment 2

From BugSigDB


Reviewed Marked as Reviewed by Svetlana up on 2025-4-3

Curated date: 2025/03/28

Curator: Joiejoie

Revision editor(s): Joiejoie, KateRasheed

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
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
Response to immune checkpoint inhibitor response to ICI,Response to immune checkpoint inhibitor,response to immune checkpoint inhibitor
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Cutaneous squamous cell carcinoma Non-responders (CSCC NR)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Cutaneous squamous cell carcinoma Responders (CSCC R)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
This group comprises individuals with Cutaneous squamous cell carcinoma who are responders to Immune checkpoint inhibitor (ICI) therapy.
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
9

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V1-V2
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
LEfSe
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.1
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2


Signature 1

Reviewed Marked as Reviewed by Svetlana up on 2025-4-3

Curated date: 2025/03/30

Curator: Joiejoie

Revision editor(s): Joiejoie

Source: Fig. 2A

Description: Differential abundance analysis performed by linear discriminant analysis effect size (LEfSe) using the first fecal sample for each individual collected within 180 days in CSCC.

Abundance in Group 1: increased abundance in Cutaneous squamous cell carcinoma Responders (CSCC R)

NCBI Quality ControlLinks
Anaerosporobacter
Anaerosporobacter mobilis
Anaerotruncus
Bacteroides caccae
Bacteroides intestinalis
Bacteroides nordii
Bacteroides thetaiotaomicron
Barnesiella
Barnesiella intestinihominis
Fusibacter
Hydrogenoanaerobacterium
Hydrogenoanaerobacterium saccharovorans
Mahella
Mahella australiensis
Oscillibacter
Oscillibacter valericigenes
Oscillospira guilliermondii
Oxalobacter
Oxalobacter formigenes
Ruminococcus
Ruminococcus albus
Ruminococcus bromii
Ruminococcus flavefaciens
Thomasclavelia cocleata
Ruminiclostridium cellobioparum subsp. termitidis
[Clostridium] viride
Parabacteroides goldsteinii

Revision editor(s): Joiejoie

Signature 2

Reviewed Marked as Reviewed by Svetlana up on 2025-4-3

Curated date: 2025/03/30

Curator: Joiejoie

Revision editor(s): Joiejoie

Source: Fig. 2A

Description: Differential abundance analysis performed by linear discriminant analysis effect size (LEfSe) using the first fecal sample for each individual collected within 180 days in CSCC.

Abundance in Group 1: decreased abundance in Cutaneous squamous cell carcinoma Responders (CSCC R)

NCBI Quality ControlLinks
Bilophila
Bilophila wadsworthia
Bacteroides stercoris

Revision editor(s): Joiejoie