Short-term pectin-enriched smoothie consumption has beneficial effects on the gut microbiota of low-fiber consumers/Experiment 2

From BugSigDB


Needs review

Curated date: 2025/04/28

Curator: Shulamite

Revision editor(s): Shulamite, Anne-mariesharp

Subjects

Location of subjects
Estonia
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
Diet measurement Diet measurement,diet measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
LF-intake (Low-fiber intake)
Group 1 name Corresponds to the case (exposed) group for case-control studies
HF-intake (High fiber-intake)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Participants who regularly consumed >23 g of dietary fiber per day
Group 0 sample size Number of subjects in the control (unexposed) group
22
Group 1 sample size Number of subjects in the case (exposed) group
9
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
3 months

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
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
Mann-Whitney (Wilcoxon)
Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
0.05


Signature 1

Needs review

Curated date: 2025/04/28

Curator: Shulamite

Revision editor(s): Shulamite, Anne-mariesharp

Source: Figure 3B

Description: At lower levels of abundance, four genera show the difference between LF and HF intake groups in the base period.

Abundance in Group 1: increased abundance in HF-intake (High fiber-intake)

NCBI Quality ControlLinks
Akkermansia
Cloacibacillus
Coprococcus
Lactococcus

Revision editor(s): Shulamite, Anne-mariesharp