Table 1 Mediation effect of gut Microbiome on CKD via immune cell.

From: Mendelian randomization study revealed a gut microbiota-immune system-kidney junction axis in chronic kidney disease

Exposure

database

Exposure

Mediator

Outcome

Direct effect

β1

Direct effect

β2

Total effect

β_total

Mediate

effect(95%CI)

P-val

Mediation

Proportion

MiBioGen

Genus

Coprococcus3.id.11,303

CD3 on CD28 + CD4-CD8- T cell

CKD

-0.3545

-0.0282

-0.1364

0.0100

(-0.03,0.023)

0.1290

-7.33%

MiBioGen

Naive-mature B cell Absolute Count

CKD

0.3063

-0.0295

-0.1364

`- 0.0090

(-0.021,0.003)

0.1331

6.62%

MiBioGen

Genus.Lachnospiraceae

Naive-mature B cell Absolute Count

CKD

0.2721

-0.0295

-0.1183

`- 0.0080

(-0.018,0.001)

0.0982

6.78%

MiBioGen

Order.Desulfovibrionales

CD45RA + CD8 + T cell %T cell

CKD

0.2192

0.0044

0.1420

0.0009

(0, 0.002)

0.1423

0.67%

DMP

Species

Alistipes_indistinctus

CD28 + CD45RA + CD8 + T cell %

CKD

-0.2395

0.0048

0.0729

´-0.0012

(-0.002,0.000)

0.0033

-1.59%

DMP

CD28 + CD45RA + 

CD8dim T cell %T cell

CKD

-0.2028

0.0110

0.0729

`-0.0022

(-0.005,0.000)

0.0560

-3.06%

DMP

CD45RA + CD8 + T cell %

CKD

-0.2498

0.0044

0.0729

´-0.0011

(-0.002,0.000)

0.0832

-1.50%

DMP

CD86 on myeloid Dendritic Cell

CKD

-0.1896

-0.0450

0.0729

0.0085

(-0.002,0.019)

0.1032

11.72%

DMP

Species_

Alistipes_putredinis

CD28 + CD45RA + CD8 + T cell %

CKD

-0.3274

0.0048

0.1310

´-0.00159

(-0.003,0.000)

0.0094

-1.21%

DMP

CD45RA + CD8 + T cell %

CKD

-0.4103

0.0044

0.1310

´-0.0018

(-0.004,0.000)

0.0685

-1.37%

DMP

Species_

Lachnospiraceae_bacterium

CD86 on myeloid Dendritic Cell

CKD

-0.1289

-0.0450

0.0404

0.0058

(0.000,0.012)

0.0613

14.36%

DMP

Genus_Coprobacter

CD33 on Granulocytic

Myeloid-Derived

Suppressor Cells

CKD

-0.5003

0.0243

0.0820

`-0.012

(-0.024,-0.001)

0.0401

-14.81%

DMP

Species_Coprobacter_fastidiosus

CKD

-0.4992

0.0243

0.0818

´-0.0121

(-0.024,-0.001)

0.0401

-14.83%

DMP

Genus_Streptococcus

CKD

0.2985

0.0243

-0.0678

0.0072

(-0.001,0.016)

0.0897

-10.70%

DMP

1.4.dihydroxy.2.naphthoate.

biosynthesis.II.plants

CKD

0.2602

0.0243

0.0634

0.0063

(-0.001,0.013)

0.0839

9.97%

DMP

Naive-mature B cell Absolute Count

CKD

0.1390

-0.0295

0.0634

`-0.0041

(-0.009,0.001)

0.1166

-6.47%

DMP

Starch.degradation.III

CD45RA + CD8 + T cell %

CKD

0.0771

0.0044

-0.0408

0.0003

(0.000,0.001)

0.1436

-0.83%

DMP

Sucrose.degradation.IV.

.sucrose.phosphorylase

HVEM on CD4 + T cell

CKD

0.4229

-0.0215

0.1167

´-0.009

(-0.020,0.002)

0.1072

-7.78%

DMP

CD45RA on Terminally

Differentiated CD8 + T cell

CKD

0.2939

-0.0605

0.1167

´-0.0178

(-0.037,0.001)

0.0687

-15.24%

DMP

Purine.nucleotides.de.novo

IgD on IgD + CD24- B cell

CKD

0.1977

-0.0349

-0.0947

´-0.0070

(-0.016,0.002)

0.1280

7.29%

DMP

Polyamine.biosynthesis.I

CD45RA + CD8 + T cell %

CKD

0.3595

0.0044

-0.1265

0.0016

(0.000,0.003)

0.0747

-1.25%

DMP

CD28 + CD45RA + 

CD8 + T cell %T cell

CKD

0.2548

0.0048

-0.1265

0.0012

(0.000,0.002)

0.0221

-0.98%