Intestinal microbiota influences clinical outcome and side effects of early breast cancer treatment/Experiment 5
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Reviewed Marked as Reviewed by Svetlana up on 2024-7-23
Curated date: 2024/04/21
Curator:
Revision editor(s):
Subjects
- Location of subjects
- France
- 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
- Tumor grading Tumor grading,tumor grading
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- SBR Gr1/2 Post-Chemo
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- SBR Gr3 Post-Chemo
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Breast cancer patients after chemotherapy with Scarff Bloom & Richardson (SBR) grade Gr3
- Group 0 sample size Number of subjects in the control (unexposed) group
- 20
- Group 1 sample size Number of subjects in the case (exposed) group
- 24
Lab analysis
- Sequencing type
- WMS
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- Not specified
- 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
- PLS-DA (Partial least square discriminant analysis)
- 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
Needs review
Source: Supplementary Fig. S3C
Description: Metagenomics analyses of stool samples from early breast cancer patients after chemotherapy according to tumor histological grade SBR; Gr1/2 compared to Gr3
Abundance in Group 1: increased abundance in
Revision editor(s): Scholastica, WikiWorks
Signature 2
Needs review
Source: Supplementary Fig. S3C
Description: Metagenomics analyses of stool samples from early breast cancer patients after chemotherapy according to tumor histological grade SBR; Gr1/2 compared to Gr3
Abundance in Group 1: decreased abundance in
Revision editor(s): Scholastica, WikiWorks
