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Table 5 Mediating role of metabolites in the causal relationship between GM and EC

From: Causal relationships of gut microbiota and blood metabolites with ovarian cancer and endometrial cancer: a Mendelian randomization study

Exposure

Mediation

Outcome

Mediated effect

Mediated proportion

Pvalue

Direct effect

All effect

genus.RuminococcaceaeUCG014.id.11,371

X-11,858 levels

EC

0.016(-0.013, 0.046)

-11.5% (9.4%, -32.5%)

0.280

-0.157

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Cytosine levels

EC

0.024(-0.007, 0.056)

-17.3% (4.9%, -39.6%)

0.126

-0.165

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Trans 3,4-methyleneheptanoate levels

EC

-0.022(-0.057, 0.012)

15.8% (40.3%, -8.7%)

0.207

-0.119

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Carboxyethyl-gaba levels

EC

0.016(-0.008, 0.040)

-11.2% (5.8%, -28.2%)

0.197

-0.157

-0.141

genus.Dorea.id.1997

X-24,307 levels

EC

-0.026(-0.071, 0.018)

12.8% (34.4%, -8.8%)

0.245

-0.179

-0.205

genus.Dorea.id.1997

X-11,858 levels

EC

-0.019(-0.063, 0.025)

9.3% (30.8%, -12.3%)

0.400

-0.186

-0.205

genus.Dorea.id.1997

Furaneol sulfate levels

EC

0.026(-0.031, 0.082)

-12.5% (15.0%, -40.0%)

0.373

-0.231

-0.205

genus.Turicibacter.id.2162

Mannose to mannitol to sorbitol ratio

EC

0.017(-0.005, 0.039)

-14.0% (4.5%, -32.4%)

0.138

-0.138

-0.121

family.FamilyXI.id.1936

X-22,509 levels

EC

-0.016(-0.035, 0.003)

-18.7% (-40.7%, 3.3%)

0.096

0.102

0.086

family.FamilyXI.id.1936

Cytosine levels

EC

-0.017(-0.034, -0.000)

-19.7% (-39.1%, -0.4%)

0.046

0.103

0.086

family.FamilyXI.id.1936

Glyco-beta-muricholate levels

EC

0.008(-0.003, 0.020)

9.8% (-3.5%, 23.1%)

0.148

0.077

0.086

family.FamilyXI.id.1936

Androstenediol (3beta,17beta) disulfate (1) levels

EC

0.013(-0.000, 0.026)

15.0% (-0.5%, 30.5%)

0.058

0.073

0.086

family.Erysipelotrichaceae.id.2149

Glycochenodeoxycholate glucuronide (1) levels

EC

0.013(-0.023, 0.048)

6.3% (-11.3%, 23.8%)

0.484

0.190

0.202

class.Erysipelotrichia.id.2147

Glycochenodeoxycholate glucuronide (1) levels

EC

0.013(-0.023, 0.048)

6.3% (-11.3%, 23.8%)

0.484

0.190

0.202

genus.Turicibacter.id.2162

X-21,353 levels

EC

0.017(-0.005, 0.038)

-13.8% (4.1%, -31.8%)

0.130

-0.137

-0.121

genus.Turicibacter.id.2162

X-18,887 levels

EC

-0.022(-0.049, 0.005)

18.1% (40.5%, -4.2%)

0.111

-0.099

-0.121

genus.Turicibacter.id.2162

Mannose levels

EC

0.013(-0.009, 0.034)

-10.4% (7.8%, -28.5%)

0.262

-0.133

-0.121

genus.Turicibacter.id.2162

3-hydroxydecanoate levels

EC

0.027(-0.001, 0.054)

-22.3% (0.5%, -45.1%)

0.055

-0.148

-0.121

genus.Turicibacter.id.2162

Quinate levels

EC

-0.015(-0.036, 0.006)

12.6% (30.1%, -4.9%)

0.157

-0.105

-0.121

genus.RuminococcaceaeUCG014.id.11,371

X-24,243 levels

EC

0.012(-0.009, 0.033)

-8.5% (6.5%, -23.5%)

0.267

-0.153

-0.141

order.Erysipelotrichales.id.2148

Glycochenodeoxycholate glucuronide (1) levels

EC

0.013(-0.023, 0.048)

6.3% (-11.3%, 23.8%)

0.484

0.190

0.202

genus.RuminococcaceaeUCG014.id.11,371

X-11,858 levels

EC

0.016(-0.013, 0.046)

-11.5% (9.4%, -32.5%)

0.280

-0.157

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Cytosine levels

EC

0.024(-0.007, 0.056)

-17.3% (4.9%, -39.6%)

0.126

-0.165

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Trans 3,4-methyleneheptanoate levels

EC

-0.022(-0.057, 0.012)

15.8% (40.3%, -8.7%)

0.207

-0.119

-0.141

genus.RuminococcaceaeUCG014.id.11,371

Carboxyethyl-gaba levels

EC

0.016(-0.008, 0.040)

-11.2% (5.8%, -28.2%)

0.197

-0.157

-0.141