Exploring gut microbiota in adult Atlantic salmon (Salmo salar L.): Associations with gut health and dietary prebiotics/Experiment 5

From BugSigDB


Needs review

Curated date: 2024/04/18

Curator: Bolanle

Revision editor(s): Bolanle

Subjects

Location of subjects
Norway
Host species Species from which microbiome was sampled. Contact us to have more species added.
Salmo salar
Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
Intestine Bowel,Intestinal tract,Intestine,intestine
Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
Diet Dietary,Diets,Diet,diet
Group 0 name Corresponds to the control (unexposed) group for case-control studies
April Reference diet
Group 1 name Corresponds to the case (exposed) group for case-control studies
April Test diet
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Atlantic Salmon fed with Yeast cell-wall based prebiotics diet with average water temperature of 3.9, 3.4 and 9.6 degree celsius respectively.
Group 0 sample size Number of subjects in the control (unexposed) group
18
Group 1 sample size Number of subjects in the case (exposed) group
18
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
None

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
Illumina

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
relative abundances
Statistical test
MaAsLin2
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
LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
2

Alpha Diversity

Pielou Quantifies how equal the community is numerically
unchanged
Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/04/18

Curator: Bolanle

Revision editor(s): Bolanle

Source: Figure 7

Description: most abundant taxa at genus level of all samples relative abundance of each taxon

Abundance in Group 1: increased abundance in April Test diet

NCBI Quality ControlLinks
Fusobacterium
Halomonas
Mycoplasma
Shewanella
Weissella
Oscillospiraceae bacterium
Aliivibrio

Revision editor(s): Bolanle

Signature 2

Needs review

Curated date: 2024/04/18

Curator: Bolanle

Revision editor(s): Bolanle

Source: Figure 7

Description: most abundant taxa at genus level of all samples relative abundance of each taxon

Abundance in Group 1: decreased abundance in April Test diet

NCBI Quality ControlLinks
Lactobacillus
Leuconostoc
Lactococcus
Peptostreptococcaceae
Peptostreptococcus
Bacillus
Ureibacillus
Photobacterium
Psychrilyobacter
Clostridium

Revision editor(s): Bolanle