BACKGROUND Pregnancy-associated plasma protein A (PAPP-A) has been suggested as a useful diagnostic and prognostic marker in acute coronary syndromes. Because low molecular weight heparin (LMWH) and unfractionated heparin (UFH) are commonly used in these cases, we analyzed the effects of intravenous administration of these heparins on serum PAPP-A concentrations. METHODS Serum concentrations ...

Pregnancy-associated plasma protein A2 (PAPP-A2, also known as pappalysin-2) is a large metalloproteinase that is known to be required for normal postnatal growth and bone development in mice. We here report the detection of zebrafish papp-a2 mRNA in the chordamesoderm, notochord and lower jaw of zebrafish (Danio rerio) embryos, and that papp-a2-knockdown embryos display broadened axial mesoder...

OBJECTIVE To determine the value of placental volume measured by 3D ultrasound at 11-13 weeks' gestation in combination with maternal characteristics and serum pregnancy-associated plasma protein-A (PAPP-A) in the prediction of small and large for gestational age (SGA and LGA) neonates. METHODS Maternal serum PAPP-A and placental volume were measured at 11-13 weeks in 3,104 singleton pregnanc...

OBJECTIVES To examine the relationship between low maternal serum pregnancy-associated plasma protein-A (PAPP-A) and uterine artery pulsatility index (UtA-PI) at 11+0 to 13+6 weeks with subsequent development of pre-eclampsia (PE). METHODS UtA-PI and serum PAPP-A were measured in women attending for routine care at 11+0 to 13+6 weeks of gestation. In the population, 156 (1.9%) women developed...

Background: Early diagnosis and proper treatment of patient with acute coronary syndrome (ACS) and ischemic heart disease are important in determining prognosis, preventing adverse effects, and may even save lives. In this study, the level of pregnancy-associated plasma protein-A (PAPP-A) in ACS patients was compared with the control group, in addition to cardiac Troponin (cTn) and creatine kin...

The aim of this study was to investigate the correlation between the expression of pregnancy-associated plasma protein A (PAPP-A) in basal decidual cells and recurrent spontaneous abortion (RSA). A total of 39 patients with a history of RSA were enrolled into the RSA group. A further 30 females who had experienced normal pregnancy were enrolled into the control group. The mRNA expression of PAP...

type 2 diabetes mellitus is associated with increased inflammation and accelerated atherosclerosis. the association of the pro-inflammatory and potentially pro-atherosclerotic molecule, pregnancy associated plasma protein-a (papp-a) with diabetes and vascular diseases remains to be further established. a total of 107 patients with type 2 diabetes and 101 healthy controls participated in this st...

Serum concentrations of pregnancy-associated plasma protein A (PAPP-A) were measured in patients with pregnancy-related gynaecologic emergencies including ectopic pregnancy (n = 124) and intrauterine abortion (n = 40). The results were compared with those in normal pregnancy (n = 136) and non-pregnant women (n = 460). In ectopic pregnancy and intrauterine abortion, the PAPP-A levels were lower ...

Recent reports suggest that maternal serum levels of pregnancy-associated plasma protein A (PAPP-A) may predict perinatal outcome. PAPP-A is a syncytiotrophoblast derived protease for insulin-like growth factor binding protein (IGFBP4); its protease activity cleaves complexed growth factor binding protein increasing insulin-like growth factor I (IGF-I) bioavailability. The aim of our study was ...