Phenylketonuric diet negatively impacts on butyrate production/Experiment 1
From BugSigDB
Reviewed Marked as Reviewed by Atrayees on 2023-8-18
Subjects
- Location of subjects
- Italy
- 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
- Phenylketonuria Folling disease,Folling's disease,Folling's syndrome,Følling's disease,HPA, non-PKU mild,hyperphenylalaninemia, non-PKU mild,imbecilitus phenylpyruvica,oligophrenia Phenylpyruvica,oligophrenia phenylpyruvica,PAH deficiency,Pah deficiency,pah deficiency,Phenylalanine hydroxylase deficiency,phenylalanine hydroxylase deficiency,phenylalaninemia,phenylketonuria,phenylketonuria, maternal,phenylpyruvic oligophrenia,PKU,Phenylketonuria
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- mild hyperphenylalaninemic with unrestricted diet
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- phenylketonuric with Phe-restricted diet
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- phenylketonuric patients with restricted (phenylalanine-free) diets
- Group 0 sample size Number of subjects in the control (unexposed) group
- 21
- Group 1 sample size Number of subjects in the case (exposed) group
- 21
- 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
- V2-V3
- 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).
- relative abundances
- Statistical test
- Mann-Whitney (Wilcoxon)
- 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
- Matched on Factors on which subjects have been matched on in a case-control study
- age, sex
Signature 1
Reviewed Marked as Reviewed by Atrayees on 2023-8-18
Source: Figure 2
Description: Microbial quantification, in phenylketonuric (PKU) and mild hyperphenylalaninemia (MHP) children, of Faecalibacterium prausnitzii, and Roseburia spp
Abundance in Group 1: decreased abundance in phenylketonuric with Phe-restricted diet
| NCBI | Quality Control | Links |
|---|---|---|
| Faecalibacterium prausnitzii | ||
| Roseburia | ||
| Lactobacillus |
Revision editor(s): WikiWorks
