Characterization of Supragingival Plaque and Oral Swab Microbiomes in Children With Severe Early Childhood Caries
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Quality control
- Retracted paper
- Contamination issues suspected
- Batch effect issues suspected
- Uncontrolled confounding suspected
- Results are suspect (various reasons)
- Tags applied
Experiment 1
Curated date: 2024/04/21
Curator: Rahila
Revision editor(s): WikiWorks, Scholastica, Rahila, Taofeecoh
Subjects
- Location of subjects
- Canada
- 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
- Supragingival dental plaque , SalivaSupragingival plaque,Supragingival dental plaque,supragingival dental plaque
- Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
- Dental caries caries,CARIES DENT,Caries, Dental,DECAY DENT,Decay, Dental,DENT CARIES,DENT DECAY,DENT WHITE SPOT,DENT WHITE SPOTS,dental caries,dental caries extending into pulp,dental caries of smooth surface,dental caries pit and fissure,Dental Decay,Dental White Spot,Dental White Spots,Spot, White,Spots, White,White Spot,WHITE SPOT DENT,White Spot, Dental,White Spots,WHITE SPOTS DENT,White Spots, Dental,Dental caries
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Oral swab from severe early childhood caries (S-ECC)
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Supragingival plaque from severe early childhood caries (S-ECC)
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Supragingival plaque samples of children < 72 months of age with severe early childhood caries (S-ECC)
- Group 0 sample size Number of subjects in the control (unexposed) group
- 40
- Group 1 sample size Number of subjects in the case (exposed) group
- 40
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- Use of antibiotics
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).
- raw counts
- Statistical test
- DESeq2
- 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
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- increased
- Chao1 Abundance-based estimator of species richness
- increased
Signature 1
Source: FIG. 3B
Description: Differential abundance analysis of species that were overabundant in supragingival plaque compared to oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: increased abundance in Supragingival plaque from severe early childhood caries (S-ECC)
Revision editor(s): Rahila, Scholastica, WikiWorks
Signature 2
Source: FIG. 3B
Description: Differential abundance analysis of species that were overabundant in supragingival plaque compared to oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: decreased abundance in Supragingival plaque from severe early childhood caries (S-ECC)
Revision editor(s): Rahila, Scholastica, WikiWorks
Experiment 2
Curated date: 2024/04/21
Curator:
Revision editor(s):
Subjects
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Saliva, Supragingival dental plaque Supragingival plaque,Supragingival dental plaque,supragingival dental plaque
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Oral swab from caries-free
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Supragingival plaque from caries-free
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Supragingival plaque samples of children < 72 months of age who are caries-free, confirmed by a dental examination
Lab analysis
Statistical Analysis
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- increased
- Chao1 Abundance-based estimator of species richness
- increased
Signature 1
Source: FIG. 3C
Description: Differential abundance analysis of species that were overabundant in supragingival plaque compared to oral swab samples within the caries-free group
Abundance in Group 1: increased abundance in
Revision editor(s): Rahila, Scholastica, WikiWorks
Signature 2
Source: FIG. 3C
Description: Differential abundance analysis of species that were overabundant in supragingival plaque compared to oral swab samples within the caries-free group
Abundance in Group 1: decreased abundance in
Revision editor(s): Rahila, Scholastica, WikiWorks
Experiment 3
Curated date: 2024/06/05
Curator:
Revision editor(s):
Subjects
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Supragingival dental plaque , SalivaSupragingival plaque,Supragingival dental plaque,supragingival dental plaque
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Oral swab from severe early childhood caries (S-ECC)
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Supragingival plaque from severe early childhood caries (S-ECC)
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Supragingival plaque samples of children < 72 months of age with severe early childhood caries (S-ECC)
Lab analysis
- Sequencing type
- ITS / ITS2
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- Not specified
Statistical Analysis
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Chao1 Abundance-based estimator of species richness
- unchanged
Signature 1
Source: Table 2
Description: Differential abundance analysis of fungal taxa in supragingival plaque compared to oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: increased abundance in
NCBI | Quality Control | Links |
---|---|---|
Candida dubliniensis | ||
Candida albicans | ||
Thelephoraceae | ||
Ramicandelaber taiwanensis | ||
Fusarium sp. | ||
Stereum rugosum | ||
Wallemia tropicalis |
Revision editor(s): Scholastica, WikiWorks
Signature 2
Source: Table 2
Description: Differential abundance analysis of fungal taxa in supragingival plaque compared to oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: decreased abundance in
NCBI | Quality Control | Links |
---|---|---|
Agaricomycetes | ||
Malassezia restricta | ||
Trichosporon asahii | ||
Malassezia globosa |
Revision editor(s): Scholastica, WikiWorks
Experiment 4
Curated date: 2024/06/05
Curator:
Revision editor(s):
Subjects
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Saliva, Supragingival dental plaque Supragingival plaque,Supragingival dental plaque,supragingival dental plaque
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Oral swab from caries-free
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Supragingival plaque from caries-free
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Supragingival plaque samples of children < 72 months of age who are caries-free, confirmed by a dental examination
Lab analysis
Statistical Analysis
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
- Chao1 Abundance-based estimator of species richness
- decreased
Signature 1
Source: Table 2
Description: Differential abundance analysis of fungal taxa in supragingival plaque compared to oral swab samples within the caries-free group
Abundance in Group 1: increased abundance in
Revision editor(s): Scholastica, WikiWorks
Signature 2
Source: Table 2
Description: Differential abundance analysis of fungal taxa in supragingival plaque compared to oral swab samples within the caries-free group
Abundance in Group 1: decreased abundance in
NCBI | Quality Control | Links |
---|---|---|
Agaricomycetes | ||
Ascomycota |
Revision editor(s): Scholastica, WikiWorks
Experiment 5
Subjects
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Saliva
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Oral swab from severe early childhood caries (S-ECC)
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- Oral swap samples of children < 72 months of age who are caries-free, confirmed by a dental examination
Lab analysis
Statistical Analysis
Signature 1
Source: Table 2
Description: Differential abundance analysis of fungal taxa in oral swab samples within the caries-free group versus oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: increased abundance in Oral swab from severe early childhood caries (S-ECC)
NCBI | Quality Control | Links |
---|---|---|
Candida dubliniensis | ||
Malassezia restricta | ||
Candida tropicalis |
Revision editor(s): Scholastica, WikiWorks
Signature 2
Source: Table 2
Description: Differential abundance analysis of fungal taxa in oral swab samples within the caries-free group versus oral swab samples within the S-ECC (severe early childhood caries) group
Abundance in Group 1: decreased abundance in Oral swab from severe early childhood caries (S-ECC)
NCBI | Quality Control | Links |
---|---|---|
Thelephoraceae |
Revision editor(s): Scholastica, WikiWorks