Disrupted tongue microbiota and detection of nonindigenous bacteria on the day of allogeneic hematopoietic stem cell transplantation/Experiment 1

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Reviewed Marked as Reviewed by Claregrieve1 on 2022/09/1

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): Claregrieve1, WikiWorks, Victoria

Subjects

Location of subjects
Japan
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
Tongue Glossus,Tongue,tongue
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Response to allogeneic hematopoietic stem cell transplant Response to allogeneic hematopoietic stem cell transplant,response to allogeneic hematopoietic stem cell transplant
Group 0 name Corresponds to the control (unexposed) group for case-control studies
community-dwelling controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
allogeneic-hematopoietic stem cell transplant
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
patient ages 36-69 years old undergoing allogeneic- hematopoietic stem cell transplantation
Group 0 sample size Number of subjects in the control (unexposed) group
164
Group 1 sample size Number of subjects in the case (exposed) group
45

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
Ion Torrent

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)
0.05
MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
Yes
Matched on Factors on which subjects have been matched on in a case-control study
age

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
decreased
Richness Number of species
decreased

Signature 2

Reviewed Marked as Reviewed by Claregrieve1 on 2022/09/1

Curated date: 2021/01/10

Curator: William Lam

Revision editor(s): Claregrieve1, WikiWorks

Source: Fig. 2

Description: Differential abundances of predominant bacterial genera in the tongue microbiota of community-dwelling adults and allogeneic-hematopoietic stem cell transplantation patients

Abundance in Group 1: decreased abundance in allogeneic-hematopoietic stem cell transplant

NCBI Quality ControlLinks
Alloprevotella
Haemophilus
Leptotrichia
Neisseria
Oribacterium
Prevotella
Streptococcus

Revision editor(s): Claregrieve1, WikiWorks