Gestational diabetes-related gut microbiome dysbiosis is not influenced by different Asian ethnicities and dietary interventions: a pilot study

From BugSigDB
Needs review
study design
Citation
PMID PubMed identifier for scientific articles.
DOI Digital object identifier for electronic documents.
URI
Authors
Gupta A, Chan SY, Toh R, Low JM, Liu IMZ, Lim SL, Lee LY, Swarup S
Journal
Scientific reports
Year
2024
Gut microbiome dysbiosis contributes to the pathophysiology of both gestational diabetes mellitus (GDM) and its associated adverse outcomes in the woman and offspring. Even though GDM prevalence, complications, and outcomes vary among different ethnic groups, limited information is available about the influence of ethnicity on gut microbiome dysbiosis in pregnancies complicated by GDM. This pilot prospective cohort study examined the impact of ethnicity on gut dysbiosis in GDM among three Asian ethnic groups (Chinese, Malay, Indian) living in Singapore, and investigated the potential modulatory roles of diet and lifestyle modifications on gut microbiome post-GDM diagnosis. Women with GDM (n = 53) and without GDM (n = 16) were recruited. Fecal samples were collected at 24-28- and 36-40-weeks' gestation and analyzed by targeted 16S rRNA gene-based amplicon sequencing. Permutational multivariate analysis of variance (PERMANOVA) analysis was performed to evaluate differences between groups. Differentially abundant taxa were identified by DeSeq2 based analysis. Functional prediction was performed using the phylogenetic investigation of communities by reconstruction of unobserved states (PICRUSt2). Among women with GDM, gut microbiome from different ethnicities harbored common microbial features. However, among those without GDM, there was contrasting microbiome composition between ethnic groups. Microbial members such as Collinsella, Blautia, Ruminococcus, Ruminococcus gnavus, Ruminococcus torques, and Eubacterium hallii groups were differentially enriched (p < 0.05) in women with GDM compared to those without. Among women with GDM, no differences in alpha- and beta- diversity were observed when comparing 24-28 weeks' samples with 36-40 weeks' samples, a period covering intense dietary and lifestyle modification, suggesting an inability to modulate gut microbiota through classic GDM management. Women with GDM have a distinct gut microbiome profile which harbours common features across different Asian ethnic groups, consistent with the notion that specific microbes are involved in the pathogenesis of insulin resistance, pro-inflammatory conditions, and other metabolic dysregulation known to be present in GDM.

Experiment 1


Needs review

Curated date: 2024/10/25

Curator: Rahila

Revision editor(s): Rahila

Subjects

Location of subjects
Singapore
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
Gestational diabetes diabetes in pregnancy,GDM,gestational diabetes,gestational diabetes mellitus,maternal gestational diabetes mellitus,Gestational diabetes
Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Malay (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Control_Indian (non-GDM)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women without gestational diabetes mellitus (GDM)
Group 0 sample size Number of subjects in the control (unexposed) group
5
Group 1 sample size Number of subjects in the case (exposed) group
5
Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
1 month

Lab analysis

Sequencing type
16S
16S variable region One or more hypervariable region(s) of the bacterial 16S gene
V3-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


Signature 1

Needs review

Curated date: 2024/10/25

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Malay and Indian ethnic groups.

Abundance in Group 1: increased abundance in Control_Indian (non-GDM)

NCBI Quality ControlLinks
Acidothermus
Alistipes
Alloprevotella
Bacteroides
Dialister
Dubosiella
Faecalibacterium
Helicobacter
Klebsiella
Lachnospiraceae bacterium NK4A136
Lactobacillus
Megamonas
Oribacterium
Parabacteroides
Phascolarctobacterium
Prevotella
Streptomyces
Veillonella
Vibrio
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7
Prevotellaceae UCG-001Prevotellaceae UCG-001
[Ruminococcus] torques

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/27

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Malay and Indian ethnic groups.

Abundance in Group 1: decreased abundance in Control_Indian (non-GDM)

NCBI Quality ControlLinks
Achromobacter
Acidaminococcus
Agathobacter
Alistipes
Alloprevotella
Bacillus
Bacteroides
Barnesiella
Bilophila
Bradyrhizobium
Butyricimonas
Butyrivibrio
Citrobacter
Comamonas
Coprobacter
Desulfovibrio
Dialister
Dubosiella
Eisenbergiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Flavonifractor
Haemophilus
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Megamonas
Megasphaera
Nitrospira
Paludicola
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Prevotella
Pseudomonas
Romboutsia
Ruminococcus
Sphingomonas
Stenotrophomonas
Sutterella
Turicibacter
Veillonella
TuzzerellaTuzzerella
UCG-003UCG-003
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae AC2044 groupLachnospiraceae AC2044 group
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Prevotella 9Prevotella 9
[Clostridium] innocuum
Eubacterium ventriosum
Clostridium

Revision editor(s): Rahila

Experiment 2


Needs review

Curated date: 2024/10/25

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 1 name Corresponds to the case (exposed) group for case-control studies
Control_Chinese(non-GDM)
Group 1 sample size Number of subjects in the case (exposed) group
6

Lab analysis

Statistical Analysis

Signature 1

Needs review

Curated date: 2024/10/27

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Malay and Chinese ethnic groups.

Abundance in Group 1: increased abundance in Control_Chinese(non-GDM)

NCBI Quality ControlLinks
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Allobaculum
Alloprevotella
Anaerostipes
Asteroleplasma
Bacteroides
Barnesiella
Butyricicoccus
Butyricimonas
Chryseobacterium
Cloacibacillus
Colidextribacter
Comamonas
Coprobacter
Cronobacter
Denitrobacterium
Desulfovibrio
Dialister
Diplocloster
Dubosiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Fenollaria
Fusicatenibacter
Gemella
Haemophilus
Helicobacter
Howardella
Hungatella
Intestinimonas
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Ligilactobacillus
Megasphaera
Mitsuokella
Muribaculum
Negativibacillus
Odoribacter
Olsenella
Oscillibacter
Oscillospira
Oxalobacter
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Pluralibacter
Pseudomonas
Ralstonia
Roseburia
Ruminococcus
Salmonella
Stenotrophomonas
Subdoligranulum
Sutterella
Veillonella
Vibrio
Victivallis
Lachnospiraceae UCG-004Lachnospiraceae UCG-004
NK4A214 groupNK4A214 group
Incertae SedisIncertae Sedis
UCG-003UCG-003
UCG-005UCG-005
AquamonasAquamonas
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
UCG-002UCG-002
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Christensenellaceae R-7 groupChristensenellaceae R-7 group
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9
[Ruminococcus] torques
[Eubacterium] siraeum

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/27

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Malay and Chinese ethnic groups.

Abundance in Group 1: decreased abundance in Control_Chinese(non-GDM)

NCBI Quality ControlLinks
Achromobacter
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Alloprevotella
Bacillus
Bacteroides
Barnesiella
Bilophila
Bradyrhizobium
Butyricimonas
Butyrivibrio
Citrobacter
Comamonas
Coprobacter
Desulfovibrio
Dialister
Dubosiella
Eisenbergiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Flavonifractor
Haemophilus
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Megamonas
Megasphaera
Nitrospira
Paludicola
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Prevotella
Pseudomonas
Romboutsia
Ruminococcus
Sphingomonas
Stenotrophomonas
Sutterella
Turicibacter
Veillonella
[Clostridium] innocuum
Eubacterium ventriosum
Clostridium
TuzzerellaTuzzerella
UCG-003UCG-003
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae AC2044 groupLachnospiraceae AC2044 group
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 3


Needs review

Curated date: 2024/10/25

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Indian (non-GDM)

Lab analysis

Statistical Analysis

Signature 1

Needs review

Curated date: 2024/10/27

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Indian and Chinese ethnic groups.

Abundance in Group 1: increased abundance in Control_Chinese(non-GDM)

NCBI Quality ControlLinks
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Allobaculum
Alloprevotella
Anaerostipes
Asteroleplasma
Bacteroides
Barnesiella
Butyricicoccus
Butyricimonas
Chryseobacterium
Cloacibacillus
Colidextribacter
Comamonas
Coprobacter
Cronobacter
Denitrobacterium
Desulfovibrio
Dialister
Diplocloster
Dubosiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Fenollaria
Fusicatenibacter
Gemella
Haemophilus
Helicobacter
Howardella
Hungatella
Intestinimonas
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Ligilactobacillus
Megasphaera
Mitsuokella
Muribaculum
Negativibacillus
Odoribacter
Olsenella
Oscillibacter
Oscillospira
Oxalobacter
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Pluralibacter
Pseudomonas
Ralstonia
Roseburia
Ruminococcus
Salmonella
Stenotrophomonas
Subdoligranulum
Sutterella
Veillonella
Vibrio
Victivallis
[Ruminococcus] torques
[Eubacterium] siraeum
Lachnospiraceae UCG-004Lachnospiraceae UCG-004
NK4A214 groupNK4A214 group
Incertae SedisIncertae Sedis
UCG-003UCG-003
UCG-005UCG-005
AquamonasAquamonas
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
UCG-002UCG-002
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Christensenellaceae R-7 groupChristensenellaceae R-7 group
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/27

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis within ethnicity of non-GDM (Control) mothers belonging to Indian and Chinese ethnic groups.

Abundance in Group 1: decreased abundance in Control_Chinese(non-GDM)

NCBI Quality ControlLinks
Acidothermus
Alistipes
Alloprevotella
Bacteroides
Dialister
Dubosiella
Faecalibacterium
Helicobacter
Klebsiella
Lachnospiraceae bacterium NK4A136
Lactobacillus
Megamonas
Oribacterium
Parabacteroides
Phascolarctobacterium
Prevotella
Streptomyces
Veillonella
Vibrio
[Ruminococcus] torques
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Experiment 4


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Malay (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Malay
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Malay ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
15

Lab analysis

Statistical Analysis

Matched on Factors on which subjects have been matched on in a case-control study
body height, body mass index, body weight, maternal age

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (b) Malay ethnic groups.

Abundance in Group 1: increased abundance in GDM_Malay

NCBI Quality ControlLinks
Akkermansia
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Eggerthella
Enterococcus
Lachnoclostridium
Ligilactobacillus
Megamonas
Megasphaera
Roseburia
Ruminococcus
Streptococcus
Weissella
Anaerobutyricum hallii
[Eubacterium] brachy

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (b) Malay ethnic groups.

Abundance in Group 1: decreased abundance in GDM_Malay

NCBI Quality ControlLinks
Achromobacter
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Alloprevotella
Bacillus
Bacteroides
Barnesiella
Bilophila
Bradyrhizobium
Butyricimonas
Butyrivibrio
Citrobacter
Comamonas
Coprobacter
Desulfovibrio
Dialister
Dubosiella
Eisenbergiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Flavonifractor
Haemophilus
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Megamonas
Megasphaera
Nitrospira
Paludicola
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Prevotella
Pseudomonas
Romboutsia
Ruminococcus
Sphingomonas
Stenotrophomonas
Sutterella
Turicibacter
Veillonella
[Clostridium] innocuum
Clostridium
Eubacterium ventriosum
TuzzerellaTuzzerella
UCG-003UCG-003
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae AC2044 groupLachnospiraceae AC2044 group
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 5


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Indian (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Indian
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Indian ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
11

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (c) Indian ethnic groups.

Abundance in Group 1: increased abundance in GDM_Indian

NCBI Quality ControlLinks
Alistipes
Bacteroides
Bifidobacterium
Blautia
Collinsella
Fusicatenibacter
Intestinibacter
Megamonas
Monoglobus
Roseburia
Ruminococcus
Sellimonas
Streptococcus
Anaerobutyricum hallii
[Ruminococcus] torques
Christensenellaceae R-7 groupChristensenellaceae R-7 group
UCG-002UCG-002
Lachnospiraceae FCS020 groupLachnospiraceae FCS020 group

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (c) Indian ethnic groups.

Abundance in Group 1: decreased abundance in GDM_Indian

NCBI Quality ControlLinks
Acidothermus
Alistipes
Alloprevotella
Bacteroides
Dialister
Dubosiella
Faecalibacterium
Helicobacter
Klebsiella
Lachnospiraceae bacterium NK4A136
Lactobacillus
Megamonas
Oribacterium
Parabacteroides
Phascolarctobacterium
Prevotella
Streptomyces
Veillonella
Vibrio
[Ruminococcus] torques
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Experiment 6


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Chinese (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Chinese
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Chinese ethnicity
Group 0 sample size Number of subjects in the control (unexposed) group
6
Group 1 sample size Number of subjects in the case (exposed) group
27

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (a) Chinese ethnic groups.

Abundance in Group 1: increased abundance in GDM_Chinese

NCBI Quality ControlLinks
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Butyricicoccus
Collinsella
Cutibacterium
Dorea
Eggerthella
Finegoldia
Fusicatenibacter
Hungatella
Intestinibacter
Megasphaera
Parabacteroides
Parasutterella
Romboutsia
Roseburia
Ruminococcus
Sellimonas
Staphylococcus
Streptococcus
Sutterella
Weissella
[Ruminococcus] torques
Mediterraneibacter gnavus
Lachnospira eligens
[Eubacterium] brachy
Thomasclavelia
Anaerobutyricum hallii
TuzzerellaTuzzerella
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM and non GDM mothers belonging to the (a) Chinese ethnic groups.

Abundance in Group 1: decreased abundance in GDM_Chinese

NCBI Quality ControlLinks
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Allobaculum
Alloprevotella
Anaerostipes
Asteroleplasma
Bacteroides
Barnesiella
Butyricicoccus
Butyricimonas
Chryseobacterium
Cloacibacillus
Colidextribacter
Comamonas
Coprobacter
Cronobacter
Denitrobacterium
Desulfovibrio
Dialister
Diplocloster
Dubosiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Fenollaria
Fusicatenibacter
Gemella
Haemophilus
Helicobacter
Howardella
Hungatella
Intestinimonas
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Ligilactobacillus
Megasphaera
Mitsuokella
Muribaculum
Negativibacillus
Odoribacter
Olsenella
Oscillibacter
Oscillospira
Oxalobacter
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Pluralibacter
Pseudomonas
Ralstonia
Roseburia
Ruminococcus
Salmonella
Stenotrophomonas
Subdoligranulum
Sutterella
Veillonella
Vibrio
Victivallis
[Eubacterium] siraeum
[Ruminococcus] torques
Lachnospiraceae UCG-004Lachnospiraceae UCG-004
NK4A214 groupNK4A214 group
Incertae SedisIncertae Sedis
UCG-003UCG-003
UCG-005UCG-005
AquamonasAquamonas
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
UCG-002UCG-002
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Christensenellaceae R-7 groupChristensenellaceae R-7 group
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 7


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Malay (non-GDM)
Group 0 sample size Number of subjects in the control (unexposed) group
5

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Chinese and non-GDM Malay pregnant women

Abundance in Group 1: increased abundance in GDM_Chinese

NCBI Quality ControlLinks
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Butyricicoccus
Collinsella
Cutibacterium
Dorea
Eggerthella
Finegoldia
Fusicatenibacter
Hungatella
Intestinibacter
Megasphaera
Parabacteroides
Parasutterella
Romboutsia
Roseburia
Ruminococcus
Sellimonas
Staphylococcus
Streptococcus
Sutterella
Weissella
Lachnospira eligens
[Ruminococcus] torques
Thomasclavelia
Anaerobutyricum hallii
Mediterraneibacter gnavus
[Eubacterium] brachy
TuzzerellaTuzzerella
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Chinese and non-GDM Malay pregnant women

Abundance in Group 1: decreased abundance in GDM_Chinese

NCBI Quality ControlLinks
Achromobacter
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Alloprevotella
Bacillus
Bacteroides
Barnesiella
Bilophila
Bradyrhizobium
Butyricimonas
Butyrivibrio
Citrobacter
Comamonas
Coprobacter
Desulfovibrio
Dialister
Dubosiella
Eisenbergiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Flavonifractor
Haemophilus
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Megamonas
Megasphaera
Nitrospira
Paludicola
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Prevotella
Pseudomonas
Romboutsia
Ruminococcus
Sphingomonas
Stenotrophomonas
Sutterella
Turicibacter
Veillonella
[Clostridium] innocuum
Eubacterium ventriosum
Clostridium
TuzzerellaTuzzerella
UCG-003UCG-003
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae AC2044 groupLachnospiraceae AC2044 group
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 8


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Indian
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Indian ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
11

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Indian and non-GDM Malay pregnant women

Abundance in Group 1: increased abundance in GDM_Indian

NCBI Quality ControlLinks
Alistipes
Bacteroides
Bifidobacterium
Blautia
Collinsella
Fusicatenibacter
Intestinibacter
Megamonas
Monoglobus
Roseburia
Sellimonas
Streptococcus
[Ruminococcus] torques
Anaerobutyricum hallii
Lachnospiraceae FCS020 groupLachnospiraceae FCS020 group
Christensenellaceae R-7 groupChristensenellaceae R-7 group
UCG-002UCG-002

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description:

Abundance in Group 1: decreased abundance in GDM_Indian

NCBI Quality ControlLinks
Achromobacter
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Alloprevotella
Bacillus
Bacteroides
Barnesiella
Bilophila
Bradyrhizobium
Butyricimonas
Butyrivibrio
Citrobacter
Comamonas
Coprobacter
Desulfovibrio
Dialister
Dubosiella
Eisenbergiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Flavonifractor
Haemophilus
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Megamonas
Megasphaera
Nitrospira
Paludicola
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Prevotella
Pseudomonas
Ruminococcus
Sphingomonas
Stenotrophomonas
Sutterella
Turicibacter
Veillonella
[Clostridium] innocuum
Eubacterium ventriosum
Clostridium
TuzzerellaTuzzerella
UCG-003UCG-003
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae AC2044 groupLachnospiraceae AC2044 group
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 9


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Indian (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Malay
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Malay ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
15

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Malay and non-GDM Indian pregnant women

Abundance in Group 1: increased abundance in GDM_Malay

NCBI Quality ControlLinks
Akkermansia
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Eggerthella
Enterococcus
Lachnoclostridium
Ligilactobacillus
Megamonas
Megasphaera
Roseburia
Ruminococcus
Streptococcus
Weissella
[Eubacterium] brachy
Anaerobutyricum hallii

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Malay and non-GDM Indian pregnant women

Abundance in Group 1: decreased abundance in GDM_Malay

NCBI Quality ControlLinks
Acidothermus
Alistipes
Alloprevotella
Bacteroides
Dialister
Dubosiella
Faecalibacterium
Helicobacter
Klebsiella
Lachnospiraceae bacterium NK4A136
Lactobacillus
Megamonas
Oribacterium
Parabacteroides
Phascolarctobacterium
Prevotella
Streptomyces
Veillonella
Vibrio
[Ruminococcus] torques
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Experiment 10


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Indian (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Chinese
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Chinese ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
27

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Chinese and non-GDM Indian pregnant women

Abundance in Group 1: increased abundance in GDM_Chinese

NCBI Quality ControlLinks
Anaerobutyricum hallii
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Butyricicoccus
Collinsella
Cutibacterium
Dorea
Eggerthella
Fusicatenibacter
Hungatella
Intestinibacter
Lachnospira eligens
Mediterraneibacter gnavus
Megasphaera
Parabacteroides
Parasutterella
Romboutsia
Roseburia
Ruminococcus
Sellimonas
Staphylococcus
Streptococcus
Sutterella
Thomasclavelia
Weissella
[Eubacterium] brachy
[Ruminococcus] torques
Finegoldia
TuzzerellaTuzzerella
Prevotella 7Prevotella 7
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Chinese and non-GDM Indian pregnant women

Abundance in Group 1: decreased abundance in GDM_Chinese

NCBI Quality ControlLinks
Acidothermus
Alistipes
Alloprevotella
Bacteroides
Dialister
Dubosiella
Faecalibacterium
Helicobacter
Klebsiella
Lachnospiraceae bacterium NK4A136
Lactobacillus
Megamonas
Oribacterium
Parabacteroides
Phascolarctobacterium
Prevotella
Streptomyces
Veillonella
Vibrio
[Ruminococcus] torques
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7

Revision editor(s): Rahila

Experiment 11


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Chinese (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Malay
Group 0 sample size Number of subjects in the control (unexposed) group
6
Group 1 sample size Number of subjects in the case (exposed) group
15

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Malay and non-GDM Chinese pregnant women

Abundance in Group 1: increased abundance in GDM_Malay

NCBI Quality ControlLinks
Akkermansia
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Eggerthella
Enterococcus
Lachnoclostridium
Ligilactobacillus
Megamonas
Megasphaera
Roseburia
Ruminococcus
Streptococcus
Weissella
Anaerobutyricum hallii
[Eubacterium] brachy

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Malay and non-GDM Chinese pregnant women

Abundance in Group 1: decreased abundance in GDM_Malay

NCBI Quality ControlLinks
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Allobaculum
Alloprevotella
Anaerostipes
Asteroleplasma
Bacteroides
Barnesiella
Butyricicoccus
Butyricimonas
Chryseobacterium
Cloacibacillus
Colidextribacter
Comamonas
Coprobacter
Cronobacter
Denitrobacterium
Desulfovibrio
Dialister
Diplocloster
Dubosiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Fenollaria
Fusicatenibacter
Gemella
Haemophilus
Helicobacter
Howardella
Hungatella
Intestinimonas
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Ligilactobacillus
Megasphaera
Mitsuokella
Muribaculum
Negativibacillus
Odoribacter
Olsenella
Oscillibacter
Oscillospira
Oxalobacter
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Pluralibacter
Pseudomonas
Ralstonia
Roseburia
Ruminococcus
Salmonella
Stenotrophomonas
Subdoligranulum
Sutterella
Veillonella
Vibrio
Victivallis
[Eubacterium] siraeum
[Ruminococcus] torques
Lachnospiraceae UCG-004Lachnospiraceae UCG-004
NK4A214 groupNK4A214 group
Incertae SedisIncertae Sedis
UCG-003UCG-003
UCG-005UCG-005
AquamonasAquamonas
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
UCG-002UCG-002
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Christensenellaceae R-7 groupChristensenellaceae R-7 group
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 12


Needs review

Curated date: 2024/10/28

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Control_Chinese (non-GDM)
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Indian
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Indian ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
11

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Signature 1

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Indian and non-GDM Chinese pregnant women

Abundance in Group 1: increased abundance in GDM_Indian

NCBI Quality ControlLinks
Alistipes
Bacteroides
Bifidobacterium
Blautia
Collinsella
Fusicatenibacter
Intestinibacter
Megamonas
Monoglobus
Roseburia
Ruminococcus
Sellimonas
Streptococcus
[Ruminococcus] torques
Anaerobutyricum hallii
UCG-002UCG-002
Lachnospiraceae FCS020 groupLachnospiraceae FCS020 group
Christensenellaceae R-7 groupChristensenellaceae R-7 group

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/29

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM Indian and non-GDM Chinese pregnant women

Abundance in Group 1: decreased abundance in GDM_Indian

NCBI Quality ControlLinks
Acidaminococcus
Agathobacter
Akkermansia
Alistipes
Allobaculum
Alloprevotella
Anaerostipes
Asteroleplasma
Bacteroides
Barnesiella
Butyricicoccus
Butyricimonas
Chryseobacterium
Cloacibacillus
Colidextribacter
Comamonas
Coprobacter
Cronobacter
Denitrobacterium
Desulfovibrio
Dialister
Diplocloster
Dubosiella
Enterobacter
Escherichia/Shigella sp.
Faecalibacterium
Fenollaria
Fusicatenibacter
Gemella
Haemophilus
Helicobacter
Howardella
Hungatella
Intestinimonas
Klebsiella
Lachnoclostridium
Lachnospira
Lachnospiraceae bacterium NK4A136
Lactobacillus
Lelliottia
Ligilactobacillus
Megasphaera
Mitsuokella
Muribaculum
Negativibacillus
Odoribacter
Olsenella
Oscillibacter
Oscillospira
Oxalobacter
Parabacteroides
Parasutterella
Pediococcus
Phascolarctobacterium
Pluralibacter
Pseudomonas
Ralstonia
Roseburia
Ruminococcus
Salmonella
Stenotrophomonas
Subdoligranulum
Sutterella
Veillonella
Vibrio
Victivallis
[Ruminococcus] torques
[Eubacterium] siraeum
AquamonasAquamonas
Lachnospiraceae UCG-004Lachnospiraceae UCG-004
NK4A214 groupNK4A214 group
Incertae SedisIncertae Sedis
UCG-003UCG-003
UCG-005UCG-005
UCG-002UCG-002
Lachnospiraceae UCG-010Lachnospiraceae UCG-010
Lachnospiraceae UCG-001Lachnospiraceae UCG-001
Christensenellaceae R-7 groupChristensenellaceae R-7 group
Prevotellaceae UCG-001Prevotellaceae UCG-001
Prevotella 9Prevotella 9

Revision editor(s): Rahila

Experiment 13


Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
GDM_Chinese
Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Malay
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Malay ethnicity
Group 0 sample size Number of subjects in the control (unexposed) group
27
Group 1 sample size Number of subjects in the case (exposed) group
15

Lab analysis

Statistical Analysis

Matched on Factors on which subjects have been matched on in a case-control study
Not specified


Signature 1

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Chinese vs GDM_Malay pregnant women

Abundance in Group 1: increased abundance in GDM_Malay

NCBI Quality ControlLinks
[Eubacterium] brachy
Bifidobacterium
Enterococcus
Lachnoclostridium
Eggerthella
Roseburia
Streptococcus
Ruminococcus
Weissella
Akkermansia
Anaerostipes
Anaerobutyricum hallii
Blautia
Megamonas
Megasphaera
Ligilactobacillus
Bacteroides

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Chinese vs GDM_Malay pregnant women

Abundance in Group 1: decreased abundance in GDM_Malay

NCBI Quality ControlLinks
Anaerobutyricum hallii
Anaerostipes
Bacteroides
Bifidobacterium
Blautia
Butyricicoccus
Collinsella
Cutibacterium
Dorea
Eggerthella
Finegoldia
Fusicatenibacter
Hungatella
Intestinibacter
Lachnospira eligens
Mediterraneibacter gnavus
Megasphaera
Parabacteroides
Parasutterella
Romboutsia
Roseburia
Ruminococcus
Sellimonas
Staphylococcus
Streptococcus
Sutterella
Thomasclavelia
Weissella
[Eubacterium] brachy
[Ruminococcus] torques
Prevotella 9Prevotella 9
Prevotella 7Prevotella 7
TuzzerellaTuzzerella

Revision editor(s): Rahila

Experiment 14


Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 1 name Corresponds to the case (exposed) group for case-control studies
GDM_Indian
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) of Indian ethnicity
Group 1 sample size Number of subjects in the case (exposed) group
11

Lab analysis

Statistical Analysis

Signature 1

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Chinese vs GDM_Indian pregnant women

Abundance in Group 1: increased abundance in GDM_Indian

NCBI Quality ControlLinks
Alistipes
Anaerobutyricum hallii
Bacteroides
Bifidobacterium
Blautia
Collinsella
Fusicatenibacter
Intestinibacter
Megamonas
Monoglobus
Roseburia
Ruminococcus
Sellimonas
Streptococcus
[Ruminococcus] torques
UCG-002UCG-002
Lachnospiraceae FCS020 groupLachnospiraceae FCS020 group
Christensenellaceae R-7 groupChristensenellaceae R-7 group

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Chinese vs GDM_Indian pregnant women

Abundance in Group 1: decreased abundance in GDM_Indian

NCBI Quality ControlLinks
Fusicatenibacter
Dorea
Butyricicoccus
Mediterraneibacter gnavus
Romboutsia
[Eubacterium] brachy
Finegoldia
Roseburia
Thomasclavelia
Anaerobutyricum hallii
Eggerthella
[Ruminococcus] torques
Parasutterella
Weissella
Intestinibacter
Megasphaera
Collinsella
Anaerostipes
Cutibacterium
Lachnospira eligens
Parabacteroides
Sellimonas
Bacteroides
Streptococcus
Blautia
Staphylococcus
TuzzerellaTuzzerella
Prevotella 7Prevotella 7
Prevotella 9Prevotella 9
Bifidobacterium
Sutterella
Ruminococcus
Hungatella

Revision editor(s): Rahila

Experiment 15


Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
GDM_Malay
Group 0 sample size Number of subjects in the control (unexposed) group
15

Lab analysis

Statistical Analysis

Signature 1

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Malay vs GDM_Indian pregnant women

Abundance in Group 1: increased abundance in GDM_Indian

NCBI Quality ControlLinks
Fusicatenibacter
Streptococcus
Blautia
Megamonas
Roseburia
Collinsella
Anaerobutyricum hallii
Sellimonas
Intestinibacter
[Ruminococcus] torques
Ruminococcus
Alistipes
Bifidobacterium
Bacteroides
Monoglobus
Lachnospiraceae FCS020 groupLachnospiraceae FCS020 group
UCG-002UCG-002
Christensenellaceae R-7 groupChristensenellaceae R-7 group

Revision editor(s): Rahila

Signature 2

Needs review

Curated date: 2024/10/30

Curator: Rahila

Revision editor(s): Rahila

Source: Supplementary Fig. S1

Description: Differentially abundant ASVs identified from DeSeq2 based analysis between GDM_Malay vs GDM_Indian pregnant women

Abundance in Group 1: decreased abundance in GDM_Indian

NCBI Quality ControlLinks
[Eubacterium] brachy
Bifidobacterium
Enterococcus
Lachnoclostridium
Eggerthella
Roseburia
Streptococcus
Ruminococcus
Weissella
Akkermansia
Anaerostipes
Anaerobutyricum hallii
Blautia
Megamonas
Ligilactobacillus
Bacteroides
Megasphaera

Revision editor(s): Rahila

Experiment 16


Needs review

Curated date: 2024/11/01

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Women with GDM 24–28 weeks of gestation (first time point soon after GDM diagnosis)
Group 1 name Corresponds to the case (exposed) group for case-control studies
Women with GDM 36–40 weeks of gestation (second time point just prior to delivery)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM).
Group 0 sample size Number of subjects in the control (unexposed) group
46
Group 1 sample size Number of subjects in the case (exposed) group
41

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged

Experiment 17


Needs review

Curated date: 2024/11/01

Curator: Rahila

Revision editor(s): Rahila

Differences from previous experiment shown

Subjects

Group 0 name Corresponds to the control (unexposed) group for case-control studies
Women without GDM (36–40 weeks of gestation)
Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
Pregnant women with gestational diabetes mellitus (GDM) at 36–40 weeks.
Group 0 sample size Number of subjects in the control (unexposed) group
16

Lab analysis

Statistical Analysis

Alpha Diversity

Shannon Estimator of species richness and species evenness: more weight on species richness
unchanged
Simpson Estimator of species richness and species evenness: more weight on species evenness
unchanged
Richness Number of species
unchanged