Name	Official Symbol
catalase	CAT
chromosome 21 open reading frame 105	C21orf105
corticotropin releasing hormone	CRH
cyclin-dependent kinase inhibitor 1A	p21
disintegrin and metalloproteinase domain-containing protein 12	ADAM12
endogenous retrovirus group W, member 1	ERVWE1
endoglin	ENG
epidermal growth factor-like protein 7	EGFL7
fms-related tyrosine kinase 1	sFlt-1
glial cells missing	GCM1
glutathione peroxidase	GPx
growth hormone 2	GH2
heme oxygenase 2	HO-2
heme oxygenase-1	HO-1
hypoxia inducible factor 1, alpha subunit	hif1α
Inhibin A	Inhibin A
insulin-like growth factor 1	IGF1
Insulin-like growth factor 1 receptor	IGF1R
insulin-like growth factor 2	IGF2
Insulin-like growth factor binding protein 2	IGFBP2
KiSS-1 metastasis-suppressor	KiSS1
pappalysin 2	PLAC3
pentraxin 3, long	PTX3
placenta protein 13	PP13
placental growth factor	PlGF
placentallactogen	CSH1 hPL
placenta-specific 1	PLAC1
placenta-specific 4	PLAC4
plasminogen activator inhibitor type 1	PAI-1
plasminogen activator, tissue	t(PA)
pregnancy-associated plasma protein-A	PAPP-A
pregnancy-specific beta 1 glycoprotein	PSG1
salvador homolog 1protein	SAV1
selectin P	SELP
superoxide dismutase	SOD
tenascin XB	TNXB2
transforming growth factor, beta 1	tgfb1
trophoblast glycoprotein	TPBG
vascular endothelial growth factor A	VEGF