Microbial enterotypes, inferred by the prevotella-to-bacteroides ratio, remained stable during a 6-month randomized controlled diet intervention with the new nordic diet/Experiment 2

From BugSigDB


Reviewed Marked as Reviewed by Fatima on 2021/07/16

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): Rimsha, WikiWorks, Victoria

Subjects

Location of subjects
Denmark
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 Dietary,Diets,Diet,diet
Group 0 name Corresponds to the control (unexposed) group for case-control studies
before New Nordic Diet
Group 1 name Corresponds to the case (exposed) group for case-control studies
6 months after New Nordic Diet
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
the dietary intervention study of the NND compared to the ADD was performed as a 6-month, nonblinded, parallel, randomized, controlled, ad libitum dietary intervention trial and was carried out between October 2010 and July 2011.
Group 0 sample size Number of subjects in the control (unexposed) group
36
Group 1 sample size Number of subjects in the case (exposed) group
36

Lab analysis

Sequencing type
16S
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
RT-qPCR

Statistical Analysis

Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
raw counts
Statistical test
T-Test
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


Signature 1

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Shaimaa Elsafoury

Revision editor(s): WikiWorks

Source: Figure S3

Description: Changes in bacterial groups following the diet intervention within A) Firmicutes, B) Bacteroidetes, C) Actinobacteria, and D) γ-proteobacteria and other bacterial groups for the two diet groups ADD (n = 26, white bars) and NND (n = 36, black bars). Columns show means of log2 transformed data and error bars represent standard errors of the means. Asterisks indicate a significant difference (q < 0.05) compared to baseline. BCoAT: Butyryl-CoA:acetate CoAtransferase, NND: New Nordic Diet, ADD: Average Danish

Abundance in Group 1: increased abundance in 6 months after New Nordic Diet

NCBI Quality ControlLinks
Clostridium
Anaerobutyricum hallii
Lactobacillus acidophilus
Actinomycetota
Escherichia coli
Desulfovibrio

Revision editor(s): WikiWorks

Signature 2

Reviewed Marked as Reviewed by Shaimaa Elsafoury on 2021/02/09

Curated date: 2021/01/10

Curator: Shaimaa Elsafoury

Revision editor(s): WikiWorks

Source: Figure S3

Description: Changes in bacterial groups following the diet intervention within A) Firmicutes, B) Bacteroidetes, C) Actinobacteria, and D) γ-proteobacteria and other bacterial groups for the two diet groups ADD (n = 26, white bars) and NND (n = 36, black bars). Columns show means of log2 transformed data and error bars represent standard errors of the means. Asterisks indicate a significant difference (q < 0.05) compared to baseline. BCoAT: Butyryl-CoA:acetate CoAtransferase, NND: New Nordic Diet, ADD: Average Danish

Abundance in Group 1: decreased abundance in 6 months after New Nordic Diet

NCBI Quality ControlLinks
Alistipes
Methanobrevibacter smithii

Revision editor(s): WikiWorks