Community composition of cecal microbiota in commercial yellow broilers with high and low feed efficiencies/Experiment 1

From BugSigDB


Needs review

Curated date: 2024/10/31

Curator: Aleru Divine

Revision editor(s): Aleru Divine

Subjects

Location of subjects
China
Host species Species from which microbiome was sampled. Contact us to have more species added.
Gallus gallus
Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
Caecum Blind intestine,Blindgut,Caeca,Caecum,Ceca,Cecum,Intestinum caecum,Intestinum crassum caecum,Intestinum crassum cecum,caecum
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Growth rate measurement Growth rate measurement,growth rate measurement
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Low feed efficiency (LFE)
Group 1 name Corresponds to the case (exposed) group for case-control studies
High feed efficiency (HFE)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Yellow broilers with low feed conversion ratio (FCR).
Group 0 sample size Number of subjects in the control (unexposed) group
29
Group 1 sample size Number of subjects in the case (exposed) group
30

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
LEfSe
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)?
No
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2.0

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Chao1 Abundance-based estimator of species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/31

Curator: Aleru Divine

Revision editor(s): Aleru Divine

Source: Figure 5

Description: LEfSe results for cecal microbiota of HFE and LFE groups.

Abundance in Group 1: increased abundance in High feed efficiency (HFE)

NCBI Quality ControlLinks
Bacteroidaceae
Bacteroides

Revision editor(s): Aleru Divine

Signature 2

Needs review

Curated date: 2024/10/31

Curator: Aleru Divine

Revision editor(s): Aleru Divine

Source: Figure 5

Description: LEfSe results for cecal microbiota of HFE and LFE groups.

Abundance in Group 1: decreased abundance in High feed efficiency (HFE)

NCBI Quality ControlLinks
Oscillospiraceae
Rikenellaceae

Revision editor(s): Aleru Divine