Human placental protein 14 (PP14; also known as glycodelin and progesterone-associatcd endometrial protein) is an immuno-suppressive protein of the lipocalin structural superfamily. Mechanisms regulating serum PP14's inmunosuppressive activity remain…
A successful pregnancy can only occur when the maternal immune system fails to attack the allogeneic fetus. Two plasma proteins with described immunoregulatory activities, pregnancy zone protein (PZP) and placental protein-14 (PP14; also known as…