Gut microbiome alterations in patients with stage 4 hepatitis C/Experiment 1

From BugSigDB


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

Curated date: 2021/01/10

Curator: WikiWorks

Revision editor(s): WikiWorks, Victoria

Subjects

Location of subjects
Egypt
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
Hepatitis Liver inflammation,Hepatitis,hepatitis
Group 0 name Corresponds to the control (unexposed) group for case-control studies
male healthy controls
Group 1 name Corresponds to the case (exposed) group for case-control studies
HCV stage 4 male patients
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Not stated
Group 0 sample size Number of subjects in the control (unexposed) group
8
Group 1 sample size Number of subjects in the case (exposed) group
6
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
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)
0.1
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

Alpha Diversity

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

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: Table 2 and Fig 5

Description: Genera that are statistically signifcantly diferent between the two groups hcv patients and healthy participants (non-parametric t test). All participants were male.

Abundance in Group 1: increased abundance in HCV stage 4 male patients

NCBI Quality ControlLinks
Acinetobacter
Prevotella
Veillonella
Phascolarctobacterium
Pseudomonadales
Moraxellaceae
Bacteroidales
Bacteroidia
Bacteroidota

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: Table 2 and Fig 5

Description: Genera that are statistically signifcantly diferent between the two groups hcv patients and healthy participants (non-parametric t test). All participants were male.

Abundance in Group 1: decreased abundance in HCV stage 4 male patients

NCBI Quality ControlLinks
Parabacteroides
Ruminococcus
Butyricimonas
Actinomycetota
Actinomycetes
Bifidobacterium
Bifidobacteriales
Bifidobacteriaceae
Porphyromonadaceae
Mollicutes
Mycoplasmatota
Pseudoalteromonas
Pseudoalteromonadaceae
Vibrionales
Dialister
Victivallaceae
Victivallales
Lentisphaerota

Revision editor(s): WikiWorks