Gut microbiome alterations precede graft rejection in kidney transplantation patients/Experiment 2

From BugSigDB


Needs review

Curated date: 2025/04/06

Curator: MyleeeA

Revision editor(s): MyleeeA

Subjects

Location of subjects
Germany
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 transplant Response to transplant,response to transplant
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Non Rejection (Post Rejection)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Rejection (Post Rejection)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Participants in the Rejection group were those who showed rejection after kidney transplantation within a timeframe of 90 to 1000 days.
Group 0 sample size Number of subjects in the control (unexposed) group
54
Group 1 sample size Number of subjects in the case (exposed) group
21

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-V4
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
Kruskall-Wallis
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, chronic kidney disease, time, sex, Matched on: "Donor type" is not in the list (abnormal glucose tolerance, acetaldehyde, acute graft vs. host disease, acute lymphoblastic leukemia, acute myeloid leukemia, adenoma, age, AIDS, alcohol consumption measurement, alcohol drinking, ...) of allowed values.Donor type


Signature 1

Needs review

Curated date: 2025/04/07

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Figure 5c

Description: Differential abundance analysis of bacterial taxa between Rejection (Post Rejection) and Non-Rejection (Post Rejection).

Abundance in Group 1: increased abundance in Rejection (Post Rejection)

NCBI Quality ControlLinks
Actinobacillus
Actinomyces
Alloprevotella
Anaerosporobacter
Butyricicoccus
Campylobacter
Candidatus Saccharimonas
Capnocytophaga
Fretibacterium
Fusobacterium
Gemella
Granulicatella
Haemophilus
Helicobacter
Lautropia
Leptotrichia
Neisseria
Parvimonas
Peptococcus
Peptostreptococcus
Porphyromonas
Prevotella
Pseudomonas
Ralstonia
Rothia
Sediminibacterium
Selenomonas
Streptococcus
Veillonella
unclassified Acidaminococcaceae
unclassified Actinomycetaceae
uncultured actinomycete
Prevotella 7Prevotella 7
UCG-008UCG-008
Unknown UCG-010_1Unknown UCG-010_1
Unknown Clostridiales oral taxon 075Unknown Clostridiales oral taxon 075
unclassified Candidatus Saccharimonadales

Revision editor(s): MyleeeA

Signature 2

Needs review

Curated date: 2025/04/07

Curator: MyleeeA

Revision editor(s): MyleeeA

Source: Figure 5c

Description: Differential abundance analysis of bacterial taxa between Rejection (Post Rejection) and Non-Rejection (Post Rejection).

Abundance in Group 1: decreased abundance in Rejection (Post Rejection)

NCBI Quality ControlLinks
Bacteroides
Blautia
Clostridium
Coprococcus
Diplocloster
Eggerthella
Faecalibacterium
Faecalibacterium sp. UBA1819
Flavonifractor
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospira eligens
Mediterraneibacter gnavus
Romboutsia
[Ruminococcus] torques
bacterium
unclassified Clostridia
unclassified Lachnospiraceae
unclassified Lachnospirales
unidentified proteobacterium
Bacteria incertae sedis
unclassified Eubacteriales

Revision editor(s): MyleeeA