PP14/Glycodelin: Proteins and Enzymes

Placenta Protein 14 (PP14, also known as Glycodelin-A) is a 28-kDa glycoprotein that is mainly expressed by late secretory-phase endometrium and first-trimester gestational endometrium. It is present at high levels in amniotic fluid, and in the serum of pregnant women. PP14 has been reported to have immuno- suppressive activity that may play a role in fetal survival during pregnancy.