Table 1 Identification of causal circulating proteins for forearm fractures using an MR pipeline

From: Identification of ephrin-A1–EphA2 signalling as a potential target for fracture prevention

Gene

Protein

Beta

SE

P

Colocalization

Previous MR evidence for fractures in humans

Known to associate with BMD in humans

Approved osteoporosis drug

RSPO3

R-spondin 3

− 0.58

0.04

6.5E-43

Yes

Yes

Yes

DKK1

Dickkopf-related protein 1

0.44

0.05

3.4E-20

Yes

Yes

FAM3C

FAM3C

− 0.60

0.07

1.1E-15

SOST

Sclerostin

0.76

0.11

2.4E-12

Yes

Yes

Yes

Yes

TNFRSF11B

Tumour necrosis factor receptor superfamily member 11B

− 0.19

0.03

1.2E-09

Yes

Yes

MEPE

Matrix extracellular phosphoglycoprotein

− 0.26

0.05

5.4E-08

Yes

Yes

CCND2

Cyclin D2

0.66

0.13

2.4E-07

Yes

EFNA1

Ephrin-A1

− 0.11

0.02

4.9E-06

Yes

TIMP2

Metalloproteinase inhibitor 2

0.34

0.08

1.0E-05

Yes

Yes

  1. Unadjusted P values are from two-sided z-tests. SE standard error of Beta; MR Mendelian randomisation; BMD bone mineral density; Tumour necrosis factor receptor superfamily member 11B, osteoprotegerin (OPG).