Maternal balanced energy-protein supplementation reshapes the maternal gut microbiome and enhances carbohydrate metabolism in infants: a randomized controlled trial/Experiment 2

From BugSigDB


Needs review

Curated date: 2025/04/07

Curator: Joiejoie

Revision editor(s): Joiejoie

Subjects

Location of subjects
Burkina Faso
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
Balanced reciprocal translocation Balanced reciprocal translocation,balanced reciprocal translocation
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Mother / Infant Control
Group 1 name Corresponds to the case (exposed) group for case-control studies
Mother / Infant Intervention
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
This group consists of the top ten most abundant taxa species shared between mothers and infants across time points from third trimester, 1-2 months and 5–6 months postpartum.
Group 0 sample size Number of subjects in the control (unexposed) group
131
Group 1 sample size Number of subjects in the case (exposed) group
122

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
Illumina

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
log transformation
Statistical test
ANCOM-BC2
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
Simpson Estimator of species richness and species evenness: more weight on species evenness
increased
Richness Number of species
increased

Signature 1

Needs review

Curated date: 2025/04/07

Curator: Joiejoie

Revision editor(s): Joiejoie

Source: Fig. 3D

Description: Relative abundance of the top ten most abundant species in both mother and infant samples.

Abundance in Group 1: increased abundance in Mother / Infant Intervention

NCBI Quality ControlLinks
RC9 sp. 000433355RC9 sp. 000433355
Segatella copri
Prevotella sp. 000434515Prevotella sp. 000434515
Prevotella sp. 002251295Prevotella sp. 002251295
Prevotella sp. 002299635Prevotella sp. 002299635

Revision editor(s): Joiejoie

Signature 2

Needs review

Curated date: 2025/04/07

Curator: Joiejoie

Revision editor(s): Joiejoie

Source: Fig. 3D

Description: Relative abundance of the top ten most abundant species in both mother and infant samples.

Abundance in Group 1: decreased abundance in Mother / Infant Intervention

NCBI Quality ControlLinks
Prevotella sp.900548535Prevotella sp.900548535
C941 sp.004557565C941 sp.004557565
Prevotella sp.

Revision editor(s): Joiejoie