OBJECTIVE To define the contribution of maternal variables which influence the measured level of maternal serum pregnancy-associated plasma protein-A (PAPP-A) in screening for pregnancy complications. METHODS Maternal characteristics and medical history were recorded and serum PAPP-A was measured in women with a singleton pregnancy attending for three routine hospital visits at 11 + 0 to 13 +...

A full-length cDNA encoding a novel human protein was cloned from placenta cDNA. The corresponding 1542 amino acid protein sequence was termed 'pregnancy-associated plasma protein-E' (PAPP-E) as it shows a 62% homology to the human pregnancy-associated plasma protein-A (PAPP-A) that is a diagnostic marker for trisomies, especially Down syndrome. The conserved domain structure contains five moti...

Acute coronary syndromes (ACS), which include unstable angina, myocardial infarction, and sudden cardiac death, continue to be a significant public health problem in industrialized countries. A growing body of research is directed at understanding the etiology of ACS and at identifying biomarkers of high risk. The results from angiographic and angioscopic studies suggest that the disruption of ...

BACKGROUND We previously reported that the degradation of prohibitin by the SCF(Skp2B) ubiquitin ligase results in a defect in the activity of p53. We also reported that MMTV-Skp2B transgenic mice develop mammary gland tumors that are characterized by an increased proteolytic cleavage of the insulin-like growth factor binding protein 4 (IGFBP-4), an inhibitor of IGF signaling. However, whether ...

A full-length cDNA encoding a novel human protein was cloned from placenta cDNA. The corresponding 1542 amino acid protein sequence was termed `pregnancy-associated plasma protein-E' (PAPP-E) as it shows a 62% homology to the human pregnancy-associated plasma protein-A (PAPP-A) that is a diagnostic marker for trisomies, especially Down syndrome. The conserved domain structure contains five moti...

INTRODUCTION Abnormalities in maternal serum marker levels and fetal measurements obtained during the first trimester screening can be a marker not only for certain chromosomal disorders and anomalies in the fetus but also for specific pregnancy complications. In particular, low maternal serum pregnancy-associated plasma protein-A (PAPP-A), at 11-13 weeks of gestation, is associated with stillb...

1. Ember Zs, Fuszek P, Adeghate E, Donáth T (1991) Acetylcholinesterase enzyme histochemistry of pancreatic tissue transplants. In: Verhandlungen der Anatomischen Gesellschaft, Gustav Fischer Verlag, Jena, pp. 69. 2. Géczi L., Bíró K., Rátonyi E., Nagyiványi K.1, Fuszek P., Papp J.2, Farkas L.3, Bodrogi I.1 Az endobiliaris drain behelyezésének jelentôsége elzáródásos sárgasággal szövődött hered...

The pregnancy-associated plasma protein-A knockout (PAPP-A KO) mouse is a model of reduced local insulin-like growth factor (IGF)-I activity with normal circulating IGF-I levels. In this study, PAPP-A KO mice had significantly increased mean (27%), median (27%), and maximum (35%) life span compared with wild-type (WT) littermates. End-of-life pathology indicated that the incidence of neoplastic...

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...

OBJECTIVE The proteolytic activity of metalloproteinases, proinflammatory enzymes that degrade extracellular matrix, is elevated in lipid-rich atherosclerotic plaques, thereby contributing to plaque fragility and rupture. Pregnancy-associated plasma protein (PAPP-A) is a metalloproteinase, expressed in unstable atherosclerotic plaques, whose circulating levels are elevated in acute coronary syn...