Intestinal microbiota influences clinical outcome and side effects of early breast cancer treatment/Experiment 14

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Reviewed Marked as Reviewed by Svetlana up on 2024-7-23

Curated date: 2024/04/24

Curator: Scholastica

Revision editor(s): Scholastica, MyleeeA

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

Adverse effect adverse reaction,Adverse effect,adverse effect

Group 0 name Corresponds to the control (unexposed) group for case-control studies

No - constipation (Post-Chemo)

Group 1 name Corresponds to the case (exposed) group for case-control studies

Yes - constipation (Post-Chemo)

Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group

Breast cancer patients 12 months after Chemotherapy with constipation

Group 0 sample size Number of subjects in the control (unexposed) group

27

Group 1 sample size Number of subjects in the case (exposed) group

15

Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)

None

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

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

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness

increased